OpenJDK / lanai / lanai
changeset 56022:c932937c547f
8229915: Migrate the metal changes from sandbox to lanai repository
Reviewed-by: aghaisas
Contributed-by: alexey.ushakov@jetbrains.com, ajit.ghaisas@oracle.com, jayathirth.d.v@oracle.com
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--- a/make/lib/Awt2dLibraries.gmk Mon Aug 19 19:58:50 2019 +0200 +++ b/make/lib/Awt2dLibraries.gmk Thu Aug 22 17:57:55 2019 +0530 @@ -246,6 +246,7 @@ LIBS_macosx := -lmlib_image \ -framework Cocoa \ -framework OpenGL \ + -framework Metal \ -framework JavaNativeFoundation \ -framework JavaRuntimeSupport \ -framework ApplicationServices \ @@ -821,6 +822,7 @@ -framework Foundation \ -framework Security \ -framework Cocoa \ + -framework Metal \ -framework JavaNativeFoundation else ifeq ($(call isTargetOs, windows), true) LIBSPLASHSCREEN_LIBS += kernel32.lib user32.lib gdi32.lib delayimp.lib $(WIN_JAVA_LIB) jvm.lib @@ -883,6 +885,7 @@ libawt_lwawt/awt \ libawt_lwawt/font \ libawt_lwawt/java2d/opengl \ + libawt_lwawt/java2d/metal \ include \ common/awt/debug \ common/java2d/opengl \ @@ -918,6 +921,7 @@ -framework AudioToolbox \ -framework Carbon \ -framework Cocoa \ + -framework Metal \ -framework Security \ -framework ExceptionHandling \ -framework JavaNativeFoundation \ @@ -941,6 +945,11 @@ ################################################################################ ifeq ($(call isTargetOs, macosx), true) + XCODE_PATH := $(shell /usr/bin/xcode-select -p) + CompileMetalShaders : + $(XCODE_PATH)/Platforms/MacOSX.platform/usr/bin/metal -O2 -std=osx-metal1.1 -o $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libosxui/shaders.air $(TOPDIR)/src/java.desktop/macosx/native/libawt_lwawt/awt/shaders.metal \ + $(XCODE_PATH)/Platforms/MacOSX.platform/usr/bin/metal-ar r $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libosxui/shaders.metal-ar $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libosxui/shaders.air \ + $(XCODE_PATH)/Platforms/MacOSX.platform/usr/bin/metallib -o $(INSTALL_LIBRARIES_HERE)/shaders.metallib $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libosxui/shaders.metal-ar \ $(eval $(call SetupJdkLibrary, BUILD_LIBOSXUI, \ NAME := osxui, \ @@ -956,6 +965,7 @@ -L$(INSTALL_LIBRARIES_HERE), \ LIBS := -lawt -losxapp -lawt_lwawt \ -framework Cocoa \ + -framework Metal \ -framework Carbon \ -framework ApplicationServices \ -framework JavaNativeFoundation \ @@ -964,6 +974,7 @@ )) TARGETS += $(BUILD_LIBOSXUI) + $(BUILD_LIBOSXUI): CompileMetalShaders $(BUILD_LIBOSXUI): $(BUILD_LIBAWT)
--- a/src/java.desktop/macosx/classes/sun/awt/CGraphicsConfig.java Mon Aug 19 19:58:50 2019 +0200 +++ b/src/java.desktop/macosx/classes/sun/awt/CGraphicsConfig.java Thu Aug 22 17:57:55 2019 +0530 @@ -34,6 +34,7 @@ import sun.java2d.SurfaceData; import sun.java2d.opengl.CGLLayer; import sun.lwawt.LWGraphicsConfig; +import sun.lwawt.macosx.CFRetainedResource; import sun.lwawt.macosx.CPlatformView; public abstract class CGraphicsConfig extends GraphicsConfiguration @@ -87,7 +88,7 @@ * Creates a new SurfaceData that will be associated with the given * CGLLayer. */ - public abstract SurfaceData createSurfaceData(CGLLayer layer); + public abstract SurfaceData createSurfaceData(CFRetainedResource layer); @Override public final boolean isTranslucencyCapable() {
--- a/src/java.desktop/macosx/classes/sun/awt/CGraphicsDevice.java Mon Aug 19 19:58:50 2019 +0200 +++ b/src/java.desktop/macosx/classes/sun/awt/CGraphicsDevice.java Thu Aug 22 17:57:55 2019 +0530 @@ -36,6 +36,8 @@ import java.util.Objects; import sun.java2d.SunGraphicsEnvironment; +import sun.java2d.macos.MacOSFlags; +import sun.java2d.metal.MTLGraphicsConfig; import sun.java2d.opengl.CGLGraphicsConfig; public final class CGraphicsDevice extends GraphicsDevice @@ -60,7 +62,9 @@ public CGraphicsDevice(final int displayID) { this.displayID = displayID; - config = CGLGraphicsConfig.getConfig(this, displayID, 0); + config = MacOSFlags.isMetalEnabled() ? + MTLGraphicsConfig.getConfig(this, displayID, 0) : + CGLGraphicsConfig.getConfig(this, displayID, 0); } /**
--- a/src/java.desktop/macosx/classes/sun/java2d/MacosxSurfaceManagerFactory.java Mon Aug 19 19:58:50 2019 +0200 +++ b/src/java.desktop/macosx/classes/sun/java2d/MacosxSurfaceManagerFactory.java Thu Aug 22 17:57:55 2019 +0530 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -27,6 +27,8 @@ import sun.awt.image.SunVolatileImage; import sun.awt.image.VolatileSurfaceManager; +import sun.java2d.macos.MacOSFlags; +import sun.java2d.metal.MTLVolatileSurfaceManager; import sun.java2d.opengl.CGLVolatileSurfaceManager; /** @@ -49,6 +51,7 @@ public VolatileSurfaceManager createVolatileManager(SunVolatileImage vImg, Object context) { - return new CGLVolatileSurfaceManager(vImg, context); + return MacOSFlags.isMetalEnabled() ? new MTLVolatileSurfaceManager(vImg, context) : + new CGLVolatileSurfaceManager(vImg, context); } }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/classes/sun/java2d/macos/MacOSFlags.java Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,86 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.java2d.macos; + +import java.security.PrivilegedAction; + +public class MacOSFlags { + + /** + * Description of command-line flags. All flags with [true|false] + * values + * metalEnabled: usage: "-Dsun.java2d.metal=[true|false]" + */ + + private static boolean metalEnabled; + + static { + initJavaFlags(); + initNativeFlags(); + } + + private static native boolean initNativeFlags(); + + private static boolean getBooleanProp(String p, boolean defaultVal) { + String propString = System.getProperty(p); + boolean returnVal = defaultVal; + if (propString != null) { + if (propString.equals("true") || + propString.equals("t") || + propString.equals("True") || + propString.equals("T") || + propString.equals("")) // having the prop name alone + { // is equivalent to true + returnVal = true; + } else if (propString.equals("false") || + propString.equals("f") || + propString.equals("False") || + propString.equals("F")) + { + returnVal = false; + } + } + return returnVal; + } + + + private static boolean getPropertySet(String p) { + String propString = System.getProperty(p); + return (propString != null) ? true : false; + } + + private static void initJavaFlags() { + java.security.AccessController.doPrivileged( + (PrivilegedAction<Object>) () -> { + metalEnabled = getBooleanProp("sun.java2d.metal", false); + return null; + }); + } + + public static boolean isMetalEnabled() { + return metalEnabled; + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/classes/sun/java2d/metal/MTLBlitLoops.java Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,945 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.java2d.metal; + +import sun.java2d.SurfaceData; +import sun.java2d.loops.*; +import sun.java2d.pipe.Region; +import sun.java2d.pipe.RenderBuffer; +import sun.java2d.pipe.RenderQueue; +import sun.java2d.pipe.hw.AccelSurface; + +import java.awt.*; +import java.awt.geom.AffineTransform; +import java.awt.image.AffineTransformOp; +import java.awt.image.BufferedImage; +import java.awt.image.BufferedImageOp; +import java.lang.annotation.Native; +import java.lang.ref.WeakReference; + +import static sun.java2d.pipe.BufferedOpCodes.BLIT; +import static sun.java2d.pipe.BufferedOpCodes.SURFACE_TO_SW_BLIT; + +final class MTLBlitLoops { + + static void register() { + Blit blitIntArgbPreToSurface = + new MTLSwToSurfaceBlit(SurfaceType.IntArgbPre, + MTLSurfaceData.PF_INT_ARGB_PRE); + Blit blitIntArgbPreToTexture = + new MTLSwToTextureBlit(SurfaceType.IntArgbPre, + MTLSurfaceData.PF_INT_ARGB_PRE); + TransformBlit transformBlitIntArgbPreToSurface = + new MTLSwToSurfaceTransform(SurfaceType.IntArgbPre, + MTLSurfaceData.PF_INT_ARGB_PRE); + MTLSurfaceToSwBlit blitSurfaceToIntArgbPre = + new MTLSurfaceToSwBlit(SurfaceType.IntArgbPre, + MTLSurfaceData.PF_INT_ARGB_PRE); + + GraphicsPrimitive[] primitives = { + // surface->surface ops + new MTLSurfaceToSurfaceBlit(), + new MTLSurfaceToSurfaceScale(), + new MTLSurfaceToSurfaceTransform(), + + // render-to-texture surface->surface ops + new MTLRTTSurfaceToSurfaceBlit(), + new MTLRTTSurfaceToSurfaceScale(), + new MTLRTTSurfaceToSurfaceTransform(), + + // surface->sw ops + new MTLSurfaceToSwBlit(SurfaceType.IntArgb, + MTLSurfaceData.PF_INT_ARGB), + blitSurfaceToIntArgbPre, + + // sw->surface ops + blitIntArgbPreToSurface, + new MTLSwToSurfaceBlit(SurfaceType.IntRgb, + MTLSurfaceData.PF_INT_RGB), + new MTLSwToSurfaceBlit(SurfaceType.IntRgbx, + MTLSurfaceData.PF_INT_RGBX), + new MTLSwToSurfaceBlit(SurfaceType.IntBgr, + MTLSurfaceData.PF_INT_BGR), + new MTLSwToSurfaceBlit(SurfaceType.IntBgrx, + MTLSurfaceData.PF_INT_BGRX), + new MTLSwToSurfaceBlit(SurfaceType.ThreeByteBgr, + MTLSurfaceData.PF_3BYTE_BGR), + new MTLSwToSurfaceBlit(SurfaceType.Ushort565Rgb, + MTLSurfaceData.PF_USHORT_565_RGB), + new MTLSwToSurfaceBlit(SurfaceType.Ushort555Rgb, + MTLSurfaceData.PF_USHORT_555_RGB), + new MTLSwToSurfaceBlit(SurfaceType.Ushort555Rgbx, + MTLSurfaceData.PF_USHORT_555_RGBX), + new MTLSwToSurfaceBlit(SurfaceType.ByteGray, + MTLSurfaceData.PF_BYTE_GRAY), + new MTLSwToSurfaceBlit(SurfaceType.UshortGray, + MTLSurfaceData.PF_USHORT_GRAY), + new MTLGeneralBlit(MTLSurfaceData.MTLSurface, + CompositeType.AnyAlpha, + blitIntArgbPreToSurface), + + new MTLAnyCompositeBlit(MTLSurfaceData.MTLSurface, + blitSurfaceToIntArgbPre, + blitSurfaceToIntArgbPre, + blitIntArgbPreToSurface), + new MTLAnyCompositeBlit(SurfaceType.Any, + null, + blitSurfaceToIntArgbPre, + blitIntArgbPreToSurface), + + new MTLSwToSurfaceScale(SurfaceType.IntRgb, + MTLSurfaceData.PF_INT_RGB), + new MTLSwToSurfaceScale(SurfaceType.IntRgbx, + MTLSurfaceData.PF_INT_RGBX), + new MTLSwToSurfaceScale(SurfaceType.IntBgr, + MTLSurfaceData.PF_INT_BGR), + new MTLSwToSurfaceScale(SurfaceType.IntBgrx, + MTLSurfaceData.PF_INT_BGRX), + new MTLSwToSurfaceScale(SurfaceType.ThreeByteBgr, + MTLSurfaceData.PF_3BYTE_BGR), + new MTLSwToSurfaceScale(SurfaceType.Ushort565Rgb, + MTLSurfaceData.PF_USHORT_565_RGB), + new MTLSwToSurfaceScale(SurfaceType.Ushort555Rgb, + MTLSurfaceData.PF_USHORT_555_RGB), + new MTLSwToSurfaceScale(SurfaceType.Ushort555Rgbx, + MTLSurfaceData.PF_USHORT_555_RGBX), + new MTLSwToSurfaceScale(SurfaceType.ByteGray, + MTLSurfaceData.PF_BYTE_GRAY), + new MTLSwToSurfaceScale(SurfaceType.UshortGray, + MTLSurfaceData.PF_USHORT_GRAY), + new MTLSwToSurfaceScale(SurfaceType.IntArgbPre, + MTLSurfaceData.PF_INT_ARGB_PRE), + + new MTLSwToSurfaceTransform(SurfaceType.IntRgb, + MTLSurfaceData.PF_INT_RGB), + new MTLSwToSurfaceTransform(SurfaceType.IntRgbx, + MTLSurfaceData.PF_INT_RGBX), + new MTLSwToSurfaceTransform(SurfaceType.IntBgr, + MTLSurfaceData.PF_INT_BGR), + new MTLSwToSurfaceTransform(SurfaceType.IntBgrx, + MTLSurfaceData.PF_INT_BGRX), + new MTLSwToSurfaceTransform(SurfaceType.ThreeByteBgr, + MTLSurfaceData.PF_3BYTE_BGR), + new MTLSwToSurfaceTransform(SurfaceType.Ushort565Rgb, + MTLSurfaceData.PF_USHORT_565_RGB), + new MTLSwToSurfaceTransform(SurfaceType.Ushort555Rgb, + MTLSurfaceData.PF_USHORT_555_RGB), + new MTLSwToSurfaceTransform(SurfaceType.Ushort555Rgbx, + MTLSurfaceData.PF_USHORT_555_RGBX), + new MTLSwToSurfaceTransform(SurfaceType.ByteGray, + MTLSurfaceData.PF_BYTE_GRAY), + new MTLSwToSurfaceTransform(SurfaceType.UshortGray, + MTLSurfaceData.PF_USHORT_GRAY), + transformBlitIntArgbPreToSurface, + + new MTLGeneralTransformedBlit(transformBlitIntArgbPreToSurface), + + // texture->surface ops + new MTLTextureToSurfaceBlit(), + new MTLTextureToSurfaceScale(), + new MTLTextureToSurfaceTransform(), + + // sw->texture ops + blitIntArgbPreToTexture, + new MTLSwToTextureBlit(SurfaceType.IntRgb, + MTLSurfaceData.PF_INT_RGB), + new MTLSwToTextureBlit(SurfaceType.IntRgbx, + MTLSurfaceData.PF_INT_RGBX), + new MTLSwToTextureBlit(SurfaceType.IntBgr, + MTLSurfaceData.PF_INT_BGR), + new MTLSwToTextureBlit(SurfaceType.IntBgrx, + MTLSurfaceData.PF_INT_BGRX), + new MTLSwToTextureBlit(SurfaceType.ThreeByteBgr, + MTLSurfaceData.PF_3BYTE_BGR), + new MTLSwToTextureBlit(SurfaceType.Ushort565Rgb, + MTLSurfaceData.PF_USHORT_565_RGB), + new MTLSwToTextureBlit(SurfaceType.Ushort555Rgb, + MTLSurfaceData.PF_USHORT_555_RGB), + new MTLSwToTextureBlit(SurfaceType.Ushort555Rgbx, + MTLSurfaceData.PF_USHORT_555_RGBX), + new MTLSwToTextureBlit(SurfaceType.ByteGray, + MTLSurfaceData.PF_BYTE_GRAY), + new MTLSwToTextureBlit(SurfaceType.UshortGray, + MTLSurfaceData.PF_USHORT_GRAY), + new MTLGeneralBlit(MTLSurfaceData.MTLTexture, + CompositeType.SrcNoEa, + blitIntArgbPreToTexture), + }; + GraphicsPrimitiveMgr.register(primitives); + } + + /** + * The following offsets are used to pack the parameters in + * createPackedParams(). (They are also used at the native level when + * unpacking the params.) + */ + @Native private static final int OFFSET_SRCTYPE = 16; + @Native private static final int OFFSET_HINT = 8; + @Native private static final int OFFSET_TEXTURE = 3; + @Native private static final int OFFSET_RTT = 2; + @Native private static final int OFFSET_XFORM = 1; + @Native private static final int OFFSET_ISOBLIT = 0; + + /** + * Packs the given parameters into a single int value in order to save + * space on the rendering queue. + */ + private static int createPackedParams(boolean isoblit, boolean texture, + boolean rtt, boolean xform, + int hint, int srctype) + { + return + ((srctype << OFFSET_SRCTYPE) | + (hint << OFFSET_HINT ) | + ((texture ? 1 : 0) << OFFSET_TEXTURE) | + ((rtt ? 1 : 0) << OFFSET_RTT ) | + ((xform ? 1 : 0) << OFFSET_XFORM ) | + ((isoblit ? 1 : 0) << OFFSET_ISOBLIT)); + } + + /** + * Enqueues a BLIT operation with the given parameters. Note that the + * RenderQueue lock must be held before calling this method. + */ + private static void enqueueBlit(RenderQueue rq, + SurfaceData src, SurfaceData dst, + int packedParams, + int sx1, int sy1, + int sx2, int sy2, + double dx1, double dy1, + double dx2, double dy2) + { + // assert rq.lock.isHeldByCurrentThread(); + RenderBuffer buf = rq.getBuffer(); + rq.ensureCapacityAndAlignment(72, 24); + buf.putInt(BLIT); + buf.putInt(packedParams); + buf.putInt(sx1).putInt(sy1); + buf.putInt(sx2).putInt(sy2); + buf.putDouble(dx1).putDouble(dy1); + buf.putDouble(dx2).putDouble(dy2); + buf.putLong(src.getNativeOps()); + buf.putLong(dst.getNativeOps()); + } + + static void Blit(SurfaceData srcData, SurfaceData dstData, + Composite comp, Region clip, + AffineTransform xform, int hint, + int sx1, int sy1, + int sx2, int sy2, + double dx1, double dy1, + double dx2, double dy2, + int srctype, boolean texture) + { + int ctxflags = 0; + if (srcData.getTransparency() == Transparency.OPAQUE) { + ctxflags |= MTLContext.SRC_IS_OPAQUE; + } + + MTLRenderQueue rq = MTLRenderQueue.getInstance(); + rq.lock(); + try { + // make sure the RenderQueue keeps a hard reference to the + // source (sysmem) SurfaceData to prevent it from being + // disposed while the operation is processed on the QFT + rq.addReference(srcData); + + MTLSurfaceData oglDst = (MTLSurfaceData)dstData; + if (texture) { + // make sure we have a current context before uploading + // the sysmem data to the texture object + MTLGraphicsConfig gc = oglDst.getMTLGraphicsConfig(); + MTLContext.setScratchSurface(gc); + } else { + MTLContext.validateContext(oglDst, oglDst, + clip, comp, xform, null, null, + ctxflags); + } + + int packedParams = createPackedParams(false, texture, + false, xform != null, + hint, srctype); + enqueueBlit(rq, srcData, dstData, + packedParams, + sx1, sy1, sx2, sy2, + dx1, dy1, dx2, dy2); + + // always flush immediately, since we (currently) have no means + // of tracking changes to the system memory surface + rq.flushNow(); + } finally { + rq.unlock(); + } + } + + /** + * Note: The srcImg and biop parameters are only used when invoked + * from the MTLBufImgOps.renderImageWithOp() method; in all other cases, + * this method can be called with null values for those two parameters, + * and they will be effectively ignored. + */ + static void IsoBlit(SurfaceData srcData, SurfaceData dstData, + BufferedImage srcImg, BufferedImageOp biop, + Composite comp, Region clip, + AffineTransform xform, int hint, + int sx1, int sy1, + int sx2, int sy2, + double dx1, double dy1, + double dx2, double dy2, + boolean texture) + { + int ctxflags = 0; + if (srcData.getTransparency() == Transparency.OPAQUE) { + ctxflags |= MTLContext.SRC_IS_OPAQUE; + } + + MTLRenderQueue rq = MTLRenderQueue.getInstance(); + rq.lock(); + try { + MTLSurfaceData oglSrc = (MTLSurfaceData)srcData; + MTLSurfaceData oglDst = (MTLSurfaceData)dstData; + int srctype = oglSrc.getType(); + boolean rtt; + MTLSurfaceData srcCtxData; + if (srctype == MTLSurfaceData.TEXTURE) { + // the source is a regular texture object; we substitute + // the destination surface for the purposes of making a + // context current + rtt = false; + srcCtxData = oglDst; + } else { + // the source is a pbuffer, backbuffer, or render-to-texture + // surface; we set rtt to true to differentiate this kind + // of surface from a regular texture object + rtt = true; + if (srctype == AccelSurface.RT_TEXTURE) { + srcCtxData = oglDst; + } else { + srcCtxData = oglSrc; + } + } + + MTLContext.validateContext(srcCtxData, oglDst, + clip, comp, xform, null, null, + ctxflags); + + if (biop != null) { + MTLBufImgOps.enableBufImgOp(rq, oglSrc, srcImg, biop); + } + + int packedParams = createPackedParams(true, texture, + rtt, xform != null, + hint, 0 /*unused*/); + enqueueBlit(rq, srcData, dstData, + packedParams, + sx1, sy1, sx2, sy2, + dx1, dy1, dx2, dy2); + + if (biop != null) { + MTLBufImgOps.disableBufImgOp(rq, biop); + } + + if (rtt && oglDst.isOnScreen()) { + // we only have to flush immediately when copying from a + // (non-texture) surface to the screen; otherwise Swing apps + // might appear unresponsive until the auto-flush completes + rq.flushNow(); + } + } finally { + rq.unlock(); + } + } +} + +class MTLSurfaceToSurfaceBlit extends Blit { + + MTLSurfaceToSurfaceBlit() { + super(MTLSurfaceData.MTLSurface, + CompositeType.AnyAlpha, + MTLSurfaceData.MTLSurface); + } + + public void Blit(SurfaceData src, SurfaceData dst, + Composite comp, Region clip, + int sx, int sy, int dx, int dy, int w, int h) + { + MTLBlitLoops.IsoBlit(src, dst, + null, null, + comp, clip, null, + AffineTransformOp.TYPE_NEAREST_NEIGHBOR, + sx, sy, sx+w, sy+h, + dx, dy, dx+w, dy+h, + false); + } +} + +class MTLSurfaceToSurfaceScale extends ScaledBlit { + + MTLSurfaceToSurfaceScale() { + super(MTLSurfaceData.MTLSurface, + CompositeType.AnyAlpha, + MTLSurfaceData.MTLSurface); + } + + public void Scale(SurfaceData src, SurfaceData dst, + Composite comp, Region clip, + int sx1, int sy1, + int sx2, int sy2, + double dx1, double dy1, + double dx2, double dy2) + { + MTLBlitLoops.IsoBlit(src, dst, + null, null, + comp, clip, null, + AffineTransformOp.TYPE_NEAREST_NEIGHBOR, + sx1, sy1, sx2, sy2, + dx1, dy1, dx2, dy2, + false); + } +} + +class MTLSurfaceToSurfaceTransform extends TransformBlit { + + MTLSurfaceToSurfaceTransform() { + super(MTLSurfaceData.MTLSurface, + CompositeType.AnyAlpha, + MTLSurfaceData.MTLSurface); + } + + public void Transform(SurfaceData src, SurfaceData dst, + Composite comp, Region clip, + AffineTransform at, int hint, + int sx, int sy, int dx, int dy, + int w, int h) + { + MTLBlitLoops.IsoBlit(src, dst, + null, null, + comp, clip, at, hint, + sx, sy, sx+w, sy+h, + dx, dy, dx+w, dy+h, + false); + } +} + +class MTLRTTSurfaceToSurfaceBlit extends Blit { + + MTLRTTSurfaceToSurfaceBlit() { + super(MTLSurfaceData.MTLSurfaceRTT, + CompositeType.AnyAlpha, + MTLSurfaceData.MTLSurface); + } + + public void Blit(SurfaceData src, SurfaceData dst, + Composite comp, Region clip, + int sx, int sy, int dx, int dy, int w, int h) + { + MTLBlitLoops.IsoBlit(src, dst, + null, null, + comp, clip, null, + AffineTransformOp.TYPE_NEAREST_NEIGHBOR, + sx, sy, sx+w, sy+h, + dx, dy, dx+w, dy+h, + true); + } +} + +class MTLRTTSurfaceToSurfaceScale extends ScaledBlit { + + MTLRTTSurfaceToSurfaceScale() { + super(MTLSurfaceData.MTLSurfaceRTT, + CompositeType.AnyAlpha, + MTLSurfaceData.MTLSurface); + } + + public void Scale(SurfaceData src, SurfaceData dst, + Composite comp, Region clip, + int sx1, int sy1, + int sx2, int sy2, + double dx1, double dy1, + double dx2, double dy2) + { + MTLBlitLoops.IsoBlit(src, dst, + null, null, + comp, clip, null, + AffineTransformOp.TYPE_NEAREST_NEIGHBOR, + sx1, sy1, sx2, sy2, + dx1, dy1, dx2, dy2, + true); + } +} + +class MTLRTTSurfaceToSurfaceTransform extends TransformBlit { + + MTLRTTSurfaceToSurfaceTransform() { + super(MTLSurfaceData.MTLSurfaceRTT, + CompositeType.AnyAlpha, + MTLSurfaceData.MTLSurface); + } + + public void Transform(SurfaceData src, SurfaceData dst, + Composite comp, Region clip, + AffineTransform at, int hint, + int sx, int sy, int dx, int dy, int w, int h) + { + MTLBlitLoops.IsoBlit(src, dst, + null, null, + comp, clip, at, hint, + sx, sy, sx+w, sy+h, + dx, dy, dx+w, dy+h, + true); + } +} + +final class MTLSurfaceToSwBlit extends Blit { + + private final int typeval; + private WeakReference<SurfaceData> srcTmp; + + // destination will actually be ArgbPre or Argb + MTLSurfaceToSwBlit(final SurfaceType dstType, final int typeval) { + super(MTLSurfaceData.MTLSurface, + CompositeType.SrcNoEa, + dstType); + this.typeval = typeval; + } + + private synchronized void complexClipBlit(SurfaceData src, SurfaceData dst, + Composite comp, Region clip, + int sx, int sy, int dx, int dy, + int w, int h) { + SurfaceData cachedSrc = null; + if (srcTmp != null) { + // use cached intermediate surface, if available + cachedSrc = srcTmp.get(); + } + + // We can convert argb_pre data from MTL surface in two places: + // - During MTL surface -> SW blit + // - During SW -> SW blit + // The first one is faster when we use opaque MTL surface, because in + // this case we simply skip conversion and use color components as is. + // Because of this we align intermediate buffer type with type of + // destination not source. + final int type = typeval == MTLSurfaceData.PF_INT_ARGB_PRE ? + BufferedImage.TYPE_INT_ARGB_PRE : + BufferedImage.TYPE_INT_ARGB; + + src = convertFrom(this, src, sx, sy, w, h, cachedSrc, type); + + // copy intermediate SW to destination SW using complex clip + final Blit performop = Blit.getFromCache(src.getSurfaceType(), + CompositeType.SrcNoEa, + dst.getSurfaceType()); + performop.Blit(src, dst, comp, clip, 0, 0, dx, dy, w, h); + + if (src != cachedSrc) { + // cache the intermediate surface + srcTmp = new WeakReference<>(src); + } + } + + public void Blit(SurfaceData src, SurfaceData dst, + Composite comp, Region clip, + int sx, int sy, int dx, int dy, + int w, int h) + { + if (clip != null) { + clip = clip.getIntersectionXYWH(dx, dy, w, h); + // At the end this method will flush the RenderQueue, we should exit + // from it as soon as possible. + if (clip.isEmpty()) { + return; + } + sx += clip.getLoX() - dx; + sy += clip.getLoY() - dy; + dx = clip.getLoX(); + dy = clip.getLoY(); + w = clip.getWidth(); + h = clip.getHeight(); + + if (!clip.isRectangular()) { + complexClipBlit(src, dst, comp, clip, sx, sy, dx, dy, w, h); + return; + } + } + + MTLRenderQueue rq = MTLRenderQueue.getInstance(); + rq.lock(); + try { + // make sure the RenderQueue keeps a hard reference to the + // destination (sysmem) SurfaceData to prevent it from being + // disposed while the operation is processed on the QFT + rq.addReference(dst); + + RenderBuffer buf = rq.getBuffer(); + MTLContext.validateContext((MTLSurfaceData)src); + + rq.ensureCapacityAndAlignment(48, 32); + buf.putInt(SURFACE_TO_SW_BLIT); + buf.putInt(sx).putInt(sy); + buf.putInt(dx).putInt(dy); + buf.putInt(w).putInt(h); + buf.putInt(typeval); + buf.putLong(src.getNativeOps()); + buf.putLong(dst.getNativeOps()); + + // always flush immediately + rq.flushNow(); + } finally { + rq.unlock(); + } + } +} + +class MTLSwToSurfaceBlit extends Blit { + + private int typeval; + + MTLSwToSurfaceBlit(SurfaceType srcType, int typeval) { + super(srcType, + CompositeType.AnyAlpha, + MTLSurfaceData.MTLSurface); + this.typeval = typeval; + } + + public void Blit(SurfaceData src, SurfaceData dst, + Composite comp, Region clip, + int sx, int sy, int dx, int dy, int w, int h) + { + MTLBlitLoops.Blit(src, dst, + comp, clip, null, + AffineTransformOp.TYPE_NEAREST_NEIGHBOR, + sx, sy, sx+w, sy+h, + dx, dy, dx+w, dy+h, + typeval, false); + } +} + +class MTLSwToSurfaceScale extends ScaledBlit { + + private int typeval; + + MTLSwToSurfaceScale(SurfaceType srcType, int typeval) { + super(srcType, + CompositeType.AnyAlpha, + MTLSurfaceData.MTLSurface); + this.typeval = typeval; + } + + public void Scale(SurfaceData src, SurfaceData dst, + Composite comp, Region clip, + int sx1, int sy1, + int sx2, int sy2, + double dx1, double dy1, + double dx2, double dy2) + { + MTLBlitLoops.Blit(src, dst, + comp, clip, null, + AffineTransformOp.TYPE_NEAREST_NEIGHBOR, + sx1, sy1, sx2, sy2, + dx1, dy1, dx2, dy2, + typeval, false); + } +} + +class MTLSwToSurfaceTransform extends TransformBlit { + + private int typeval; + + MTLSwToSurfaceTransform(SurfaceType srcType, int typeval) { + super(srcType, + CompositeType.AnyAlpha, + MTLSurfaceData.MTLSurface); + this.typeval = typeval; + } + + public void Transform(SurfaceData src, SurfaceData dst, + Composite comp, Region clip, + AffineTransform at, int hint, + int sx, int sy, int dx, int dy, int w, int h) + { + MTLBlitLoops.Blit(src, dst, + comp, clip, at, hint, + sx, sy, sx+w, sy+h, + dx, dy, dx+w, dy+h, + typeval, false); + } +} + +class MTLSwToTextureBlit extends Blit { + + private int typeval; + + MTLSwToTextureBlit(SurfaceType srcType, int typeval) { + super(srcType, + CompositeType.SrcNoEa, + MTLSurfaceData.MTLTexture); + this.typeval = typeval; + } + + public void Blit(SurfaceData src, SurfaceData dst, + Composite comp, Region clip, + int sx, int sy, int dx, int dy, int w, int h) + { + MTLBlitLoops.Blit(src, dst, + comp, clip, null, + AffineTransformOp.TYPE_NEAREST_NEIGHBOR, + sx, sy, sx+w, sy+h, + dx, dy, dx+w, dy+h, + typeval, true); + } +} + +class MTLTextureToSurfaceBlit extends Blit { + + MTLTextureToSurfaceBlit() { + super(MTLSurfaceData.MTLTexture, + CompositeType.AnyAlpha, + MTLSurfaceData.MTLSurface); + } + + public void Blit(SurfaceData src, SurfaceData dst, + Composite comp, Region clip, + int sx, int sy, int dx, int dy, int w, int h) + { + MTLBlitLoops.IsoBlit(src, dst, + null, null, + comp, clip, null, + AffineTransformOp.TYPE_NEAREST_NEIGHBOR, + sx, sy, sx+w, sy+h, + dx, dy, dx+w, dy+h, + true); + } +} + +class MTLTextureToSurfaceScale extends ScaledBlit { + + MTLTextureToSurfaceScale() { + super(MTLSurfaceData.MTLTexture, + CompositeType.AnyAlpha, + MTLSurfaceData.MTLSurface); + } + + public void Scale(SurfaceData src, SurfaceData dst, + Composite comp, Region clip, + int sx1, int sy1, + int sx2, int sy2, + double dx1, double dy1, + double dx2, double dy2) + { + MTLBlitLoops.IsoBlit(src, dst, + null, null, + comp, clip, null, + AffineTransformOp.TYPE_NEAREST_NEIGHBOR, + sx1, sy1, sx2, sy2, + dx1, dy1, dx2, dy2, + true); + } +} + +class MTLTextureToSurfaceTransform extends TransformBlit { + + MTLTextureToSurfaceTransform() { + super(MTLSurfaceData.MTLTexture, + CompositeType.AnyAlpha, + MTLSurfaceData.MTLSurface); + } + + public void Transform(SurfaceData src, SurfaceData dst, + Composite comp, Region clip, + AffineTransform at, int hint, + int sx, int sy, int dx, int dy, + int w, int h) + { + MTLBlitLoops.IsoBlit(src, dst, + null, null, + comp, clip, at, hint, + sx, sy, sx+w, sy+h, + dx, dy, dx+w, dy+h, + true); + } +} + +/** + * This general Blit implementation converts any source surface to an + * intermediate IntArgbPre surface, and then uses the more specific + * IntArgbPre->MTLSurface/Texture loop to get the intermediate + * (premultiplied) surface down to OpenGL using simple blit. + */ +class MTLGeneralBlit extends Blit { + + private final Blit performop; + private WeakReference<SurfaceData> srcTmp; + + MTLGeneralBlit(SurfaceType dstType, + CompositeType compType, + Blit performop) + { + super(SurfaceType.Any, compType, dstType); + this.performop = performop; + } + + public synchronized void Blit(SurfaceData src, SurfaceData dst, + Composite comp, Region clip, + int sx, int sy, int dx, int dy, + int w, int h) + { + Blit convertsrc = Blit.getFromCache(src.getSurfaceType(), + CompositeType.SrcNoEa, + SurfaceType.IntArgbPre); + + SurfaceData cachedSrc = null; + if (srcTmp != null) { + // use cached intermediate surface, if available + cachedSrc = srcTmp.get(); + } + + // convert source to IntArgbPre + src = convertFrom(convertsrc, src, sx, sy, w, h, + cachedSrc, BufferedImage.TYPE_INT_ARGB_PRE); + + // copy IntArgbPre intermediate surface to OpenGL surface + performop.Blit(src, dst, comp, clip, + 0, 0, dx, dy, w, h); + + if (src != cachedSrc) { + // cache the intermediate surface + srcTmp = new WeakReference<>(src); + } + } +} + +/** + * This general TransformedBlit implementation converts any source surface to an + * intermediate IntArgbPre surface, and then uses the more specific + * IntArgbPre->MTLSurface/Texture loop to get the intermediate + * (premultiplied) surface down to OpenGL using simple transformBlit. + */ +final class MTLGeneralTransformedBlit extends TransformBlit { + + private final TransformBlit performop; + private WeakReference<SurfaceData> srcTmp; + + MTLGeneralTransformedBlit(final TransformBlit performop) { + super(SurfaceType.Any, CompositeType.AnyAlpha, + MTLSurfaceData.MTLSurface); + this.performop = performop; + } + + @Override + public synchronized void Transform(SurfaceData src, SurfaceData dst, + Composite comp, Region clip, + AffineTransform at, int hint, int srcx, + int srcy, int dstx, int dsty, int width, + int height){ + Blit convertsrc = Blit.getFromCache(src.getSurfaceType(), + CompositeType.SrcNoEa, + SurfaceType.IntArgbPre); + // use cached intermediate surface, if available + final SurfaceData cachedSrc = srcTmp != null ? srcTmp.get() : null; + // convert source to IntArgbPre + src = convertFrom(convertsrc, src, srcx, srcy, width, height, cachedSrc, + BufferedImage.TYPE_INT_ARGB_PRE); + + // transform IntArgbPre intermediate surface to OpenGL surface + performop.Transform(src, dst, comp, clip, at, hint, 0, 0, dstx, dsty, + width, height); + + if (src != cachedSrc) { + // cache the intermediate surface + srcTmp = new WeakReference<>(src); + } + } +} + +/** + * This general MTLAnyCompositeBlit implementation can convert any source/target + * surface to an intermediate surface using convertsrc/convertdst loops, applies + * necessary composite operation, and then uses convertresult loop to get the + * intermediate surface down to OpenGL. + */ +final class MTLAnyCompositeBlit extends Blit { + + private WeakReference<SurfaceData> dstTmp; + private WeakReference<SurfaceData> srcTmp; + private final Blit convertsrc; + private final Blit convertdst; + private final Blit convertresult; + + MTLAnyCompositeBlit(SurfaceType srctype, Blit convertsrc, Blit convertdst, + Blit convertresult) { + super(srctype, CompositeType.Any, MTLSurfaceData.MTLSurface); + this.convertsrc = convertsrc; + this.convertdst = convertdst; + this.convertresult = convertresult; + } + + public synchronized void Blit(SurfaceData src, SurfaceData dst, + Composite comp, Region clip, + int sx, int sy, int dx, int dy, + int w, int h) + { + if (convertsrc != null) { + SurfaceData cachedSrc = null; + if (srcTmp != null) { + // use cached intermediate surface, if available + cachedSrc = srcTmp.get(); + } + // convert source to IntArgbPre + src = convertFrom(convertsrc, src, sx, sy, w, h, cachedSrc, + BufferedImage.TYPE_INT_ARGB_PRE); + if (src != cachedSrc) { + // cache the intermediate surface + srcTmp = new WeakReference<>(src); + } + } + + SurfaceData cachedDst = null; + + if (dstTmp != null) { + // use cached intermediate surface, if available + cachedDst = dstTmp.get(); + } + + // convert destination to IntArgbPre + SurfaceData dstBuffer = convertFrom(convertdst, dst, dx, dy, w, h, + cachedDst, BufferedImage.TYPE_INT_ARGB_PRE); + Region bufferClip = + clip == null ? null : clip.getTranslatedRegion(-dx, -dy); + + Blit performop = Blit.getFromCache(src.getSurfaceType(), + CompositeType.Any, dstBuffer.getSurfaceType()); + performop.Blit(src, dstBuffer, comp, bufferClip, sx, sy, 0, 0, w, h); + + if (dstBuffer != cachedDst) { + // cache the intermediate surface + dstTmp = new WeakReference<>(dstBuffer); + } + // now blit the buffer back to the destination + convertresult.Blit(dstBuffer, dst, AlphaComposite.Src, clip, 0, 0, dx, + dy, w, h); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/classes/sun/java2d/metal/MTLBufImgOps.java Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,112 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.java2d.metal; + +import sun.java2d.SunGraphics2D; +import sun.java2d.SurfaceData; +import sun.java2d.loops.CompositeType; +import sun.java2d.pipe.BufferedBufImgOps; + +import java.awt.image.*; + +import static sun.java2d.metal.MTLContext.MTLContextCaps.CAPS_EXT_BIOP_SHADER; + +class MTLBufImgOps extends BufferedBufImgOps { + + /** + * This method is called from MTLDrawImage.transformImage() only. It + * validates the provided BufferedImageOp to determine whether the op + * is one that can be accelerated by the MTL pipeline. If the operation + * cannot be completed for any reason, this method returns false; + * otherwise, the given BufferedImage is rendered to the destination + * using the provided BufferedImageOp and this method returns true. + */ + static boolean renderImageWithOp(SunGraphics2D sg, BufferedImage img, + BufferedImageOp biop, int x, int y) + { + // Validate the provided BufferedImage (make sure it is one that + // is supported, and that its properties are acceleratable) + if (biop instanceof ConvolveOp) { + if (!isConvolveOpValid((ConvolveOp)biop)) { + return false; + } + } else if (biop instanceof RescaleOp) { + if (!isRescaleOpValid((RescaleOp)biop, img)) { + return false; + } + } else if (biop instanceof LookupOp) { + if (!isLookupOpValid((LookupOp)biop, img)) { + return false; + } + } else { + // No acceleration for other BufferedImageOps (yet) + return false; + } + + SurfaceData dstData = sg.surfaceData; + if (!(dstData instanceof MTLSurfaceData) || + (sg.interpolationType == AffineTransformOp.TYPE_BICUBIC) || + (sg.compositeState > SunGraphics2D.COMP_ALPHA)) + { + return false; + } + + SurfaceData srcData = + dstData.getSourceSurfaceData(img, SunGraphics2D.TRANSFORM_ISIDENT, + CompositeType.SrcOver, null); + if (!(srcData instanceof MTLSurfaceData)) { + // REMIND: this hack tries to ensure that we have a cached texture + srcData = + dstData.getSourceSurfaceData(img, SunGraphics2D.TRANSFORM_ISIDENT, + CompositeType.SrcOver, null); + if (!(srcData instanceof MTLSurfaceData)) { + return false; + } + } + + // Verify that the source surface is actually a texture and + // that the operation is supported + MTLSurfaceData mtlSrc = (MTLSurfaceData)srcData; + MTLGraphicsConfig gc = mtlSrc.getMTLGraphicsConfig(); + if (mtlSrc.getType() != MTLSurfaceData.TEXTURE || + !gc.isCapPresent(CAPS_EXT_BIOP_SHADER)) + { + return false; + } + + int sw = img.getWidth(); + int sh = img.getHeight(); + MTLBlitLoops.IsoBlit(srcData, dstData, + img, biop, + sg.composite, sg.getCompClip(), + sg.transform, sg.interpolationType, + 0, 0, sw, sh, + x, y, x+sw, y+sh, + true); + + return true; + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/classes/sun/java2d/metal/MTLContext.java Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,222 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.java2d.metal; + +import sun.java2d.pipe.BufferedContext; +import sun.java2d.pipe.RenderBuffer; +import sun.java2d.pipe.RenderQueue; +import sun.java2d.pipe.hw.ContextCapabilities; + +import java.lang.annotation.Native; + +import static sun.java2d.pipe.BufferedOpCodes.*; + +/** + * Note that the RenderQueue lock must be acquired before calling any of + * the methods in this class. + */ +public class MTLContext extends BufferedContext { + + private final MTLGraphicsConfig config; + + public MTLContext(RenderQueue rq, MTLGraphicsConfig config) { + super(rq); + this.config = config; + } + + /** + * Convenience method that delegates to setScratchSurface() below. + */ + static void setScratchSurface(MTLGraphicsConfig gc) { + setScratchSurface(gc.getNativeConfigInfo()); + } + + /** + * Makes the given GraphicsConfig's context current to its associated + * "scratch surface". Each GraphicsConfig maintains a native context + * (MTLDevice) as well as a native pbuffer + * known as the "scratch surface". By making the context current to the + * scratch surface, we are assured that we have a current context for + * the relevant GraphicsConfig, and can therefore perform operations + * depending on the capabilities of that GraphicsConfig. + * This method should be used for operations with an MTL texture + * as the destination surface (e.g. a sw->texture blit loop), or in those + * situations where we may not otherwise have a current context (e.g. + * when disposing a texture-based surface). + */ + public static void setScratchSurface(long pConfigInfo) { + // assert MTLRenderQueue.getInstance().lock.isHeldByCurrentThread(); + + // invalidate the current context + currentContext = null; + + // set the scratch context + MTLRenderQueue rq = MTLRenderQueue.getInstance(); + RenderBuffer buf = rq.getBuffer(); + rq.ensureCapacityAndAlignment(12, 4); + buf.putInt(SET_SCRATCH_SURFACE); + buf.putLong(pConfigInfo); + } + + /** + * Invalidates the currentContext field to ensure that we properly + * revalidate the MTLContext (make it current, etc.) next time through + * the validate() method. This is typically invoked from methods + * that affect the current context state (e.g. disposing a context or + * surface). + */ + public static void invalidateCurrentContext() { + // assert MTLRenderQueue.getInstance().lock.isHeldByCurrentThread(); + + // invalidate the current Java-level context so that we + // revalidate everything the next time around + if (currentContext != null) { + currentContext.invalidateContext(); + currentContext = null; + } + + // invalidate the context reference at the native level, and + // then flush the queue so that we have no pending operations + // dependent on the current context + MTLRenderQueue rq = MTLRenderQueue.getInstance(); + rq.ensureCapacity(4); + rq.getBuffer().putInt(INVALIDATE_CONTEXT); + rq.flushNow(); + } + + public RenderQueue getRenderQueue() { + return MTLRenderQueue.getInstance(); + } + + /** + * Returns a string representing adapter id (vendor, renderer, version). + * Must be called on the rendering thread. + * + * @return an id string for the adapter + */ + public static final native String getMTLIdString(); + + @Override + public void saveState() { + // assert rq.lock.isHeldByCurrentThread(); + + // reset all attributes of this and current contexts + invalidateContext(); + invalidateCurrentContext(); + + setScratchSurface(config); + + // save the state on the native level + rq.ensureCapacity(4); + buf.putInt(SAVE_STATE); + rq.flushNow(); + } + + @Override + public void restoreState() { + // assert rq.lock.isHeldByCurrentThread(); + + // reset all attributes of this and current contexts + invalidateContext(); + invalidateCurrentContext(); + + setScratchSurface(config); + + // restore the state on the native level + rq.ensureCapacity(4); + buf.putInt(RESTORE_STATE); + rq.flushNow(); + } + + public static class MTLContextCaps extends ContextCapabilities { + /** + * This cap will only be set if the fbobject system property has been + * enabled and we are able to create an FBO with depth buffer. + */ + @Native + public static final int CAPS_EXT_FBOBJECT = + (CAPS_RT_TEXTURE_ALPHA | CAPS_RT_TEXTURE_OPAQUE); + /** Indicates that the context is doublebuffered. */ + @Native + public static final int CAPS_DOUBLEBUFFERED = (FIRST_PRIVATE_CAP << 0); + /** + * This cap will only be set if the lcdshader system property has been + * enabled and the hardware supports the minimum number of texture units + */ + @Native + static final int CAPS_EXT_LCD_SHADER = (FIRST_PRIVATE_CAP << 1); + /** + * This cap will only be set if the biopshader system property has been + * enabled and the hardware meets our minimum requirements. + */ + @Native + static final int CAPS_EXT_BIOP_SHADER = (FIRST_PRIVATE_CAP << 2); + /** + * This cap will only be set if the gradshader system property has been + * enabled and the hardware meets our minimum requirements. + */ + @Native + static final int CAPS_EXT_GRAD_SHADER = (FIRST_PRIVATE_CAP << 3); + /** Indicates the presence of the GL_ARB_texture_rectangle extension. */ + @Native + static final int CAPS_EXT_TEXRECT = (FIRST_PRIVATE_CAP << 4); + /** Indicates the presence of the GL_NV_texture_barrier extension. */ + @Native + static final int CAPS_EXT_TEXBARRIER = (FIRST_PRIVATE_CAP << 5); + + + public MTLContextCaps(int caps, String adapterId) { + super(caps, adapterId); + } + + @Override + public String toString() { + StringBuilder sb = new StringBuilder(super.toString()); + if ((caps & CAPS_EXT_FBOBJECT) != 0) { + sb.append("CAPS_EXT_FBOBJECT|"); + } + if ((caps & CAPS_DOUBLEBUFFERED) != 0) { + sb.append("CAPS_DOUBLEBUFFERED|"); + } + if ((caps & CAPS_EXT_LCD_SHADER) != 0) { + sb.append("CAPS_EXT_LCD_SHADER|"); + } + if ((caps & CAPS_EXT_BIOP_SHADER) != 0) { + sb.append("CAPS_BIOP_SHADER|"); + } + if ((caps & CAPS_EXT_GRAD_SHADER) != 0) { + sb.append("CAPS_EXT_GRAD_SHADER|"); + } + if ((caps & CAPS_EXT_TEXRECT) != 0) { + sb.append("CAPS_EXT_TEXRECT|"); + } + if ((caps & CAPS_EXT_TEXBARRIER) != 0) { + sb.append("CAPS_EXT_TEXBARRIER|"); + } + return sb.toString(); + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/classes/sun/java2d/metal/MTLDrawImage.java Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,113 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.java2d.metal; + +import sun.java2d.SunGraphics2D; +import sun.java2d.SurfaceData; +import sun.java2d.loops.SurfaceType; +import sun.java2d.loops.TransformBlit; +import sun.java2d.pipe.DrawImage; + +import java.awt.*; +import java.awt.geom.AffineTransform; +import java.awt.image.AffineTransformOp; +import java.awt.image.BufferedImage; +import java.awt.image.BufferedImageOp; + +public class MTLDrawImage extends DrawImage { + + @Override + protected void renderImageXform(SunGraphics2D sg, Image img, + AffineTransform tx, int interpType, + int sx1, int sy1, int sx2, int sy2, + Color bgColor) + { + // punt to the MediaLib-based transformImage() in the superclass if: + // - bicubic interpolation is specified + // - a background color is specified and will be used + // - the source surface is neither a texture nor render-to-texture + // surface, and a non-default interpolation hint is specified + // (we can only control the filtering for texture->surface + // copies) + // REMIND: we should tweak the sw->texture->surface + // transform case to handle filtering appropriately + // (see 4841762)... + // - an appropriate TransformBlit primitive could not be found + if (interpType != AffineTransformOp.TYPE_BICUBIC) { + SurfaceData dstData = sg.surfaceData; + SurfaceData srcData = + dstData.getSourceSurfaceData(img, + SunGraphics2D.TRANSFORM_GENERIC, + sg.imageComp, + bgColor); + + if (srcData != null && + !isBgOperation(srcData, bgColor) && + (srcData.getSurfaceType() == MTLSurfaceData.MTLTexture || + srcData.getSurfaceType() == MTLSurfaceData.MTLSurfaceRTT || + interpType == AffineTransformOp.TYPE_NEAREST_NEIGHBOR)) + { + SurfaceType srcType = srcData.getSurfaceType(); + SurfaceType dstType = dstData.getSurfaceType(); + TransformBlit blit = TransformBlit.getFromCache(srcType, + sg.imageComp, + dstType); + + if (blit != null) { + blit.Transform(srcData, dstData, + sg.composite, sg.getCompClip(), + tx, interpType, + sx1, sy1, 0, 0, sx2-sx1, sy2-sy1); + return; + } + } + } + + super.renderImageXform(sg, img, tx, interpType, + sx1, sy1, sx2, sy2, bgColor); + } + + @Override + public void transformImage(SunGraphics2D sg, BufferedImage img, + BufferedImageOp op, int x, int y) + { + if (op != null) { + if (op instanceof AffineTransformOp) { + AffineTransformOp atop = (AffineTransformOp) op; + transformImage(sg, img, x, y, + atop.getTransform(), + atop.getInterpolationType()); + return; + } else { + if (MTLBufImgOps.renderImageWithOp(sg, img, op, x, y)) { + return; + } + } + img = op.filter(img, null); + } + copyImage(sg, img, x, y, null); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/classes/sun/java2d/metal/MTLGraphicsConfig.java Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,439 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.java2d.metal; + +import sun.awt.CGraphicsConfig; +import sun.awt.CGraphicsDevice; +import sun.awt.image.OffScreenImage; +import sun.awt.image.SunVolatileImage; +import sun.awt.image.SurfaceManager; +import sun.java2d.Disposer; +import sun.java2d.DisposerRecord; +import sun.java2d.Surface; +import sun.java2d.SurfaceData; +import sun.java2d.pipe.hw.AccelGraphicsConfig; +import sun.java2d.pipe.hw.AccelSurface; +import sun.java2d.pipe.hw.AccelTypedVolatileImage; +import sun.java2d.pipe.hw.ContextCapabilities; +import sun.lwawt.LWComponentPeer; +import sun.lwawt.macosx.CFRetainedResource; +import sun.lwawt.macosx.CPlatformView; + +import java.awt.*; +import java.awt.color.ColorSpace; +import java.awt.image.*; +import java.io.File; +import java.security.AccessController; +import java.security.PrivilegedAction; +import java.util.HashMap; + +import static sun.java2d.opengl.OGLSurfaceData.TEXTURE; +import static sun.java2d.pipe.hw.AccelSurface.RT_TEXTURE; +import static sun.java2d.pipe.hw.ContextCapabilities.*; + +public final class MTLGraphicsConfig extends CGraphicsConfig + implements AccelGraphicsConfig, SurfaceManager.ProxiedGraphicsConfig +{ + //private static final int kOpenGLSwapInterval = + // RuntimeOptions.getCurrentOptions().OpenGLSwapInterval; + private static final int kOpenGLSwapInterval = 0; // TODO + private static boolean mtlAvailable; + private static ImageCapabilities imageCaps = new MTLImageCaps(); + + private static final String mtlShadersLib = AccessController.doPrivileged( + (PrivilegedAction<String>) () -> + System.getProperty("java.home", "") + File.separator + + "lib" + File.separator + "shaders.metallib"); + + + private int pixfmt; + private BufferCapabilities bufferCaps; + private long pConfigInfo; + private ContextCapabilities mtlCaps; + private MTLContext context; + private final Object disposerReferent = new Object(); + private final int maxTextureSize; + + private static native boolean initMTL(); + private static native long getMTLConfigInfo(int displayID, String mtlShadersLib); + + /** + * Returns GL_MAX_TEXTURE_SIZE from the shared opengl context. Must be + * called under OGLRQ lock, because this method change current context. + * + * @return GL_MAX_TEXTURE_SIZE + */ + private static native int nativeGetMaxTextureSize(); + + private static final HashMap<Long, Integer> pGCRefCounts = new HashMap<>(); + + static { + mtlAvailable = initMTL(); + } + + private MTLGraphicsConfig(CGraphicsDevice device, int pixfmt, + long configInfo, int maxTextureSize, + ContextCapabilities mtlCaps) { + super(device); + + this.pixfmt = pixfmt; + this.pConfigInfo = configInfo; + this.mtlCaps = mtlCaps; + this.maxTextureSize = maxTextureSize; + context = new MTLContext(MTLRenderQueue.getInstance(), this); + refPConfigInfo(pConfigInfo); + // add a record to the Disposer so that we destroy the native + // MTLGraphicsConfigInfo data when this object goes away + Disposer.addRecord(disposerReferent, + new MTLGCDisposerRecord(pConfigInfo)); + } + + @Override + public Object getProxyKey() { + return this; + } + + public SurfaceData createManagedSurface(int w, int h, int transparency) { + return MTLSurfaceData.createData(this, w, h, + getColorModel(transparency), + null, + MTLSurfaceData.TEXTURE); + } + + public static MTLGraphicsConfig getConfig(CGraphicsDevice device, + int displayID, int pixfmt) + { + if (!mtlAvailable) { + return null; + } + + long cfginfo = 0; + int textureSize = 0; + final String[] ids = new String[1]; + MTLRenderQueue rq = MTLRenderQueue.getInstance(); + rq.lock(); + try { + // getCGLConfigInfo() creates and destroys temporary + // surfaces/contexts, so we should first invalidate the current + // Java-level context and flush the queue... + MTLContext.invalidateCurrentContext(); + cfginfo = getMTLConfigInfo(displayID, mtlShadersLib); + if (cfginfo != 0L) { + textureSize = nativeGetMaxTextureSize(); + // 7160609: GL still fails to create a square texture of this + // size. Half should be safe enough. + // Explicitly not support a texture more than 2^14, see 8010999. + textureSize = textureSize <= 16384 ? textureSize / 2 : 8192; + MTLContext.setScratchSurface(cfginfo); + rq.flushAndInvokeNow(() -> { + ids[0] = MTLContext.getMTLIdString(); + }); + } + } finally { + rq.unlock(); + } + if (cfginfo == 0) { + return null; + } + + ContextCapabilities caps = new MTLContext.MTLContextCaps( + CAPS_PS30 | CAPS_PS20 | CAPS_RT_PLAIN_ALPHA | + CAPS_RT_TEXTURE_ALPHA | CAPS_RT_TEXTURE_OPAQUE | + CAPS_MULTITEXTURE | CAPS_TEXNONPOW2 | CAPS_TEXNONSQUARE, + ids[0]); + return new MTLGraphicsConfig(device, pixfmt, cfginfo, textureSize, caps); + } + + static void refPConfigInfo(long pConfigInfo) { + synchronized (pGCRefCounts) { + Integer count = pGCRefCounts.get(pConfigInfo); + if (count == null) { + count = 1; + } + else { + count++; + } + pGCRefCounts.put(pConfigInfo, count); + } + } + + static void deRefPConfigInfo(long pConfigInfo) { + synchronized (pGCRefCounts) { + Integer count = pGCRefCounts.get(pConfigInfo); + if (count != null) { + count--; + pGCRefCounts.put(pConfigInfo, count); + if (count == 0) { + MTLRenderQueue.disposeGraphicsConfig(pConfigInfo); + pGCRefCounts.remove(pConfigInfo); + } + } + } + } + + /** + * Returns true if the provided capability bit is present for this config. + * See MTLContext.java for a list of supported capabilities. + */ + public boolean isCapPresent(int cap) { + return ((mtlCaps.getCaps() & cap) != 0); + } + + public long getNativeConfigInfo() { + return pConfigInfo; + } + + /** + * {@inheritDoc} + * + * @see sun.java2d.pipe.hw.BufferedContextProvider#getContext + */ + @Override + public MTLContext getContext() { + return context; + } + + @Override + public BufferedImage createCompatibleImage(int width, int height) { + ColorModel model = new DirectColorModel(24, 0xff0000, 0xff00, 0xff); + WritableRaster + raster = model.createCompatibleWritableRaster(width, height); + return new BufferedImage(model, raster, model.isAlphaPremultiplied(), + null); + } + + @Override + public ColorModel getColorModel(int transparency) { + switch (transparency) { + case Transparency.OPAQUE: + // REMIND: once the ColorModel spec is changed, this should be + // an opaque premultiplied DCM... + return new DirectColorModel(24, 0xff0000, 0xff00, 0xff); + case Transparency.BITMASK: + return new DirectColorModel(25, 0xff0000, 0xff00, 0xff, 0x1000000); + case Transparency.TRANSLUCENT: + ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_sRGB); + return new DirectColorModel(cs, 32, + 0xff0000, 0xff00, 0xff, 0xff000000, + true, DataBuffer.TYPE_INT); + default: + return null; + } + } + + public boolean isDoubleBuffered() { + return true; + } + + private static class MTLGCDisposerRecord implements DisposerRecord { + private long pCfgInfo; + public MTLGCDisposerRecord(long pCfgInfo) { + this.pCfgInfo = pCfgInfo; + } + public void dispose() { + if (pCfgInfo != 0) { + deRefPConfigInfo(pCfgInfo); + pCfgInfo = 0; + } + } + } + + // TODO: CGraphicsConfig doesn't implement displayChanged() yet + //@Override + public synchronized void displayChanged() { + //super.displayChanged(); + + // the context could hold a reference to a MTLSurfaceData, which in + // turn has a reference back to this MTLGraphicsConfig, so in order + // for this instance to be disposed we need to break the connection + MTLRenderQueue rq = MTLRenderQueue.getInstance(); + rq.lock(); + try { + MTLContext.invalidateCurrentContext(); + } finally { + rq.unlock(); + } + } + + @Override + public String toString() { + return ("MTLGraphicsConfig[" + getDevice().getIDstring() + + ",pixfmt="+pixfmt+"]"); + } + + @Override + public SurfaceData createSurfaceData(CPlatformView pView) { + return MTLSurfaceData.createData(pView); + } + + @Override + public SurfaceData createSurfaceData(CFRetainedResource layer) { + return MTLSurfaceData.createData((MTLLayer) layer); + } + + @Override + public Image createAcceleratedImage(Component target, + int width, int height) + { + ColorModel model = getColorModel(Transparency.OPAQUE); + WritableRaster wr = model.createCompatibleWritableRaster(width, height); + return new OffScreenImage(target, model, wr, + model.isAlphaPremultiplied()); + } + + @Override + public void assertOperationSupported(final int numBuffers, + final BufferCapabilities caps) + throws AWTException { + // Assume this method is never called with numBuffers != 2, as 0 is + // unsupported, and 1 corresponds to a SingleBufferStrategy which + // doesn't depend on the peer. Screen is considered as a separate + // "buffer". + if (numBuffers != 2) { + throw new AWTException("Only double buffering is supported"); + } + final BufferCapabilities configCaps = getBufferCapabilities(); + if (!configCaps.isPageFlipping()) { + throw new AWTException("Page flipping is not supported"); + } + if (caps.getFlipContents() == BufferCapabilities.FlipContents.PRIOR) { + throw new AWTException("FlipContents.PRIOR is not supported"); + } + } + + @Override + public Image createBackBuffer(final LWComponentPeer<?, ?> peer) { + final Rectangle r = peer.getBounds(); + // It is possible for the component to have size 0x0, adjust it to + // be at least 1x1 to avoid IAE + final int w = Math.max(1, r.width); + final int h = Math.max(1, r.height); + final int transparency = peer.isTranslucent() ? Transparency.TRANSLUCENT + : Transparency.OPAQUE; + return new SunVolatileImage(this, w, h, transparency, null); + } + + @Override + public void destroyBackBuffer(final Image backBuffer) { + if (backBuffer != null) { + backBuffer.flush(); + } + } + + @Override + public void flip(final LWComponentPeer<?, ?> peer, final Image backBuffer, + final int x1, final int y1, final int x2, final int y2, + final BufferCapabilities.FlipContents flipAction) { + final Graphics g = peer.getGraphics(); + try { + g.drawImage(backBuffer, x1, y1, x2, y2, x1, y1, x2, y2, null); + } finally { + g.dispose(); + } + if (flipAction == BufferCapabilities.FlipContents.BACKGROUND) { + final Graphics2D bg = (Graphics2D) backBuffer.getGraphics(); + try { + bg.setBackground(peer.getBackground()); + bg.clearRect(0, 0, backBuffer.getWidth(null), + backBuffer.getHeight(null)); + } finally { + bg.dispose(); + } + } + } + + private static class MTLBufferCaps extends BufferCapabilities { + public MTLBufferCaps(boolean dblBuf) { + super(imageCaps, imageCaps, + dblBuf ? FlipContents.UNDEFINED : null); + } + } + + @Override + public BufferCapabilities getBufferCapabilities() { + if (bufferCaps == null) { + bufferCaps = new MTLBufferCaps(isDoubleBuffered()); + } + return bufferCaps; + } + + private static class MTLImageCaps extends ImageCapabilities { + private MTLImageCaps() { + super(true); + } + public boolean isTrueVolatile() { + return true; + } + } + + @Override + public ImageCapabilities getImageCapabilities() { + return imageCaps; + } + + @Override + public VolatileImage createCompatibleVolatileImage(int width, int height, + int transparency, + int type) { + if (type != RT_TEXTURE && type != TEXTURE) { + return null; + } + + SunVolatileImage vi = new AccelTypedVolatileImage(this, width, height, + transparency, type); + Surface sd = vi.getDestSurface(); + if (!(sd instanceof AccelSurface) || + ((AccelSurface)sd).getType() != type) + { + vi.flush(); + vi = null; + } + + return vi; + } + + /** + * {@inheritDoc} + * + * @see sun.java2d.pipe.hw.AccelGraphicsConfig#getContextCapabilities + */ + @Override + public ContextCapabilities getContextCapabilities() { + return mtlCaps; + } + + @Override + public int getMaxTextureWidth() { + return Math.max(maxTextureSize / getDevice().getScaleFactor(), + getBounds().width); + } + + @Override + public int getMaxTextureHeight() { + return Math.max(maxTextureSize / getDevice().getScaleFactor(), + getBounds().height); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/classes/sun/java2d/metal/MTLLayer.java Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,124 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.java2d.metal; + +import sun.java2d.NullSurfaceData; +import sun.java2d.SurfaceData; +import sun.lwawt.LWWindowPeer; +import sun.lwawt.macosx.CFRetainedResource; + +import java.awt.*; + +public class MTLLayer extends CFRetainedResource { + + private native long nativeCreateLayer(); + private static native void nativeSetScale(long layerPtr, double scale); + private static native void validate(long layerPtr, MTLSurfaceData cglsd); + + private LWWindowPeer peer; + private int scale = 1; + + private SurfaceData surfaceData; // represents intermediate buffer (texture) + + public MTLLayer(LWWindowPeer peer) { + super(0, true); + + setPtr(nativeCreateLayer()); + this.peer = peer; + } + + public long getPointer() { + return ptr; + } + + public Rectangle getBounds() { + return peer.getBounds(); + } + + public GraphicsConfiguration getGraphicsConfiguration() { + return peer.getGraphicsConfiguration(); + } + + public boolean isOpaque() { + return !peer.isTranslucent(); + } + + public int getTransparency() { + return isOpaque() ? Transparency.OPAQUE : Transparency.TRANSLUCENT; + } + + public Object getDestination() { + return peer.getTarget(); + } + + public SurfaceData replaceSurfaceData() { + if (getBounds().isEmpty()) { + surfaceData = NullSurfaceData.theInstance; + return surfaceData; + } + + // the layer redirects all painting to the buffer's graphics + // and blits the buffer to the layer surface (in drawInCGLContext callback) + MTLGraphicsConfig gc = (MTLGraphicsConfig)getGraphicsConfiguration(); + surfaceData = gc.createSurfaceData(this); + setScale(gc.getDevice().getScaleFactor()); + // the layer holds a reference to the buffer, which in + // turn has a reference back to this layer + if (surfaceData instanceof MTLSurfaceData) { + validate((MTLSurfaceData)surfaceData); + } + + return surfaceData; + } + + public SurfaceData getSurfaceData() { + return surfaceData; + } + + public void validate(final MTLSurfaceData cglsd) { + MTLRenderQueue rq = MTLRenderQueue.getInstance(); + rq.lock(); + try { + execute(ptr -> validate(ptr, cglsd)); + } finally { + rq.unlock(); + } + } + + @Override + public void dispose() { + // break the connection between the layer and the buffer + validate(null); + super.dispose(); + } + + private void setScale(final int _scale) { + if (scale != _scale) { + scale = _scale; + execute(ptr -> nativeSetScale(ptr, scale)); + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/classes/sun/java2d/metal/MTLMaskBlit.java Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.java2d.metal; + +import sun.java2d.SurfaceData; +import sun.java2d.loops.CompositeType; +import sun.java2d.loops.GraphicsPrimitive; +import sun.java2d.loops.GraphicsPrimitiveMgr; +import sun.java2d.loops.SurfaceType; +import sun.java2d.pipe.BufferedMaskBlit; +import sun.java2d.pipe.Region; + +import java.awt.*; + +import static sun.java2d.loops.CompositeType.SrcNoEa; +import static sun.java2d.loops.CompositeType.SrcOver; +import static sun.java2d.loops.SurfaceType.*; + +class MTLMaskBlit extends BufferedMaskBlit { + + static void register() { + GraphicsPrimitive[] primitives = { + new MTLMaskBlit(IntArgb, SrcOver), + new MTLMaskBlit(IntArgbPre, SrcOver), + new MTLMaskBlit(IntRgb, SrcOver), + new MTLMaskBlit(IntRgb, SrcNoEa), + new MTLMaskBlit(IntBgr, SrcOver), + new MTLMaskBlit(IntBgr, SrcNoEa), + }; + GraphicsPrimitiveMgr.register(primitives); + } + + private MTLMaskBlit(SurfaceType srcType, + CompositeType compType) + { + super(MTLRenderQueue.getInstance(), + srcType, compType, MTLSurfaceData.MTLSurface); + } + + @Override + protected void validateContext(SurfaceData dstData, + Composite comp, Region clip) + { + MTLSurfaceData oglDst = (MTLSurfaceData)dstData; + MTLContext.validateContext(oglDst, oglDst, + clip, comp, null, null, null, + MTLContext.NO_CONTEXT_FLAGS); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/classes/sun/java2d/metal/MTLMaskFill.java Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package sun.java2d.metal; + +import sun.java2d.InvalidPipeException; +import sun.java2d.SunGraphics2D; +import sun.java2d.loops.CompositeType; +import sun.java2d.loops.GraphicsPrimitive; +import sun.java2d.loops.GraphicsPrimitiveMgr; +import sun.java2d.loops.SurfaceType; +import sun.java2d.pipe.BufferedMaskFill; + +import java.awt.*; + +import static sun.java2d.loops.CompositeType.SrcNoEa; +import static sun.java2d.loops.CompositeType.SrcOver; +import static sun.java2d.loops.SurfaceType.*; + +class MTLMaskFill extends BufferedMaskFill { + + static void register() { + GraphicsPrimitive[] primitives = { + new MTLMaskFill(AnyColor, SrcOver), + new MTLMaskFill(OpaqueColor, SrcNoEa), + new MTLMaskFill(GradientPaint, SrcOver), + new MTLMaskFill(OpaqueGradientPaint, SrcNoEa), + new MTLMaskFill(LinearGradientPaint, SrcOver), + new MTLMaskFill(OpaqueLinearGradientPaint, SrcNoEa), + new MTLMaskFill(RadialGradientPaint, SrcOver), + new MTLMaskFill(OpaqueRadialGradientPaint, SrcNoEa), + new MTLMaskFill(TexturePaint, SrcOver), + new MTLMaskFill(OpaqueTexturePaint, SrcNoEa), + }; + GraphicsPrimitiveMgr.register(primitives); + } + + protected MTLMaskFill(SurfaceType srcType, CompositeType compType) { + super(MTLRenderQueue.getInstance(), + srcType, compType, MTLSurfaceData.MTLSurface); + } + + @Override + protected native void maskFill(int x, int y, int w, int h, + int maskoff, int maskscan, int masklen, + byte[] mask); + + @Override + protected void validateContext(SunGraphics2D sg2d, + Composite comp, int ctxflags) + { + MTLSurfaceData dstData; + try { + dstData = (MTLSurfaceData) sg2d.surfaceData; + } catch (ClassCastException e) { + throw new InvalidPipeException("wrong surface data type: " + + sg2d.surfaceData); + } + + MTLContext.validateContext(dstData, dstData, + sg2d.getCompClip(), comp, + null, sg2d.paint, sg2d, ctxflags); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/classes/sun/java2d/metal/MTLPaints.java Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,208 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package sun.java2d.metal; + +import sun.java2d.SunGraphics2D; +import sun.java2d.SurfaceData; +import sun.java2d.loops.CompositeType; + +import java.awt.*; +import java.awt.MultipleGradientPaint.ColorSpaceType; +import java.awt.MultipleGradientPaint.CycleMethod; +import java.awt.image.BufferedImage; +import java.util.HashMap; +import java.util.Map; + +import static sun.java2d.metal.MTLContext.MTLContextCaps.CAPS_EXT_GRAD_SHADER; +import static sun.java2d.pipe.BufferedPaints.MULTI_MAX_FRACTIONS; + +abstract class MTLPaints { + + /** + * Holds all registered implementations, using the corresponding + * SunGraphics2D.PAINT_* constant as the hash key. + */ + private static Map<Integer, MTLPaints> impls = + new HashMap<Integer, MTLPaints>(4, 1.0f); + + static { + impls.put(SunGraphics2D.PAINT_GRADIENT, new Gradient()); + impls.put(SunGraphics2D.PAINT_LIN_GRADIENT, new LinearGradient()); + impls.put(SunGraphics2D.PAINT_RAD_GRADIENT, new RadialGradient()); + impls.put(SunGraphics2D.PAINT_TEXTURE, new Texture()); + } + + /** + * Attempts to locate an implementation corresponding to the paint state + * of the provided SunGraphics2D object. If no implementation can be + * found, or if the paint cannot be accelerated under the conditions + * of the SunGraphics2D, this method returns false; otherwise, returns + * true. + */ + static boolean isValid(SunGraphics2D sg2d) { + MTLPaints impl = impls.get(sg2d.paintState); + return (impl != null && impl.isPaintValid(sg2d)); + } + + /** + * Returns true if this implementation is able to accelerate the + * Paint object associated with, and under the conditions of, the + * provided SunGraphics2D instance; otherwise returns false. + */ + abstract boolean isPaintValid(SunGraphics2D sg2d); + + /************************* GradientPaint support ****************************/ + + private static class Gradient extends MTLPaints { + private Gradient() {} + + /** + * There are no restrictions for accelerating GradientPaint, so + * this method always returns true. + */ + @Override + boolean isPaintValid(SunGraphics2D sg2d) { + return true; + } + } + + /************************** TexturePaint support ****************************/ + + private static class Texture extends MTLPaints { + private Texture() {} + + /** + * Returns true if the given TexturePaint instance can be used by the + * accelerated MTLPaints.Texture implementation. A TexturePaint is + * considered valid if the following conditions are met: + * - the texture image dimensions are power-of-two (or the + * GL_ARB_texture_non_power_of_two extension is present) + * - the texture image can be (or is already) cached in an OpenGL + * texture object + */ + @Override + boolean isPaintValid(SunGraphics2D sg2d) { + TexturePaint paint = (TexturePaint)sg2d.paint; + MTLSurfaceData dstData = (MTLSurfaceData)sg2d.surfaceData; + BufferedImage bi = paint.getImage(); + + // see if texture-non-pow2 extension is available + if (!dstData.isTexNonPow2Available()) { + int imgw = bi.getWidth(); + int imgh = bi.getHeight(); + + // verify that the texture image dimensions are pow2 + if ((imgw & (imgw - 1)) != 0 || (imgh & (imgh - 1)) != 0) { + return false; + } + } + + SurfaceData srcData = + dstData.getSourceSurfaceData(bi, + SunGraphics2D.TRANSFORM_ISIDENT, + CompositeType.SrcOver, null); + if (!(srcData instanceof MTLSurfaceData)) { + // REMIND: this is a hack that attempts to cache the system + // memory image from the TexturePaint instance into an + // OpenGL texture... + srcData = + dstData.getSourceSurfaceData(bi, + SunGraphics2D.TRANSFORM_ISIDENT, + CompositeType.SrcOver, null); + if (!(srcData instanceof MTLSurfaceData)) { + return false; + } + } + + // verify that the source surface is actually a texture + MTLSurfaceData oglData = (MTLSurfaceData)srcData; + if (oglData.getType() != MTLSurfaceData.TEXTURE) { + return false; + } + + return true; + } + } + + /****************** Shared MultipleGradientPaint support ********************/ + + private abstract static class MultiGradient extends MTLPaints { + protected MultiGradient() {} + + /** + * Returns true if the given MultipleGradientPaint instance can be + * used by the accelerated MTLPaints.MultiGradient implementation. + * A MultipleGradientPaint is considered valid if the following + * conditions are met: + * - the number of gradient "stops" is <= MAX_FRACTIONS + * - the destination has support for fragment shaders + */ + @Override + boolean isPaintValid(SunGraphics2D sg2d) { + MultipleGradientPaint paint = (MultipleGradientPaint)sg2d.paint; + // REMIND: ugh, this creates garbage; would be nicer if + // we had a MultipleGradientPaint.getNumStops() method... + if (paint.getFractions().length > MULTI_MAX_FRACTIONS) { + return false; + } + + MTLSurfaceData dstData = (MTLSurfaceData)sg2d.surfaceData; + MTLGraphicsConfig gc = dstData.getMTLGraphicsConfig(); + if (!gc.isCapPresent(CAPS_EXT_GRAD_SHADER)) { + return false; + } + + return true; + } + } + + /********************** LinearGradientPaint support *************************/ + + private static class LinearGradient extends MultiGradient { + private LinearGradient() {} + + @Override + boolean isPaintValid(SunGraphics2D sg2d) { + LinearGradientPaint paint = (LinearGradientPaint)sg2d.paint; + + if (paint.getFractions().length == 2 && + paint.getCycleMethod() != CycleMethod.REPEAT && + paint.getColorSpace() != ColorSpaceType.LINEAR_RGB) + { + // we can delegate to the optimized two-color gradient + // codepath, which does not require fragment shader support + return true; + } + + return super.isPaintValid(sg2d); + } + } + + /********************** RadialGradientPaint support *************************/ + + private static class RadialGradient extends MultiGradient { + private RadialGradient() {} + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/classes/sun/java2d/metal/MTLRenderQueue.java Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,254 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.java2d.metal; + +import sun.awt.util.ThreadGroupUtils; +import sun.java2d.pipe.RenderBuffer; +import sun.java2d.pipe.RenderQueue; + +import java.security.AccessController; +import java.security.PrivilegedAction; + +import static sun.java2d.pipe.BufferedOpCodes.DISPOSE_CONFIG; +import static sun.java2d.pipe.BufferedOpCodes.SYNC; + +/** + * OGL-specific implementation of RenderQueue. This class provides a + * single (daemon) thread that is responsible for periodically flushing + * the queue, thus ensuring that only one thread communicates with the native + * OpenGL libraries for the entire process. + */ +public class MTLRenderQueue extends RenderQueue { + + private static MTLRenderQueue theInstance; + private final QueueFlusher flusher; + + private MTLRenderQueue() { + /* + * The thread must be a member of a thread group + * which will not get GCed before VM exit. + */ + flusher = AccessController.doPrivileged((PrivilegedAction<QueueFlusher>) QueueFlusher::new); + } + + /** + * Returns the single MTLRenderQueue instance. If it has not yet been + * initialized, this method will first construct the single instance + * before returning it. + */ + public static synchronized MTLRenderQueue getInstance() { + if (theInstance == null) { + theInstance = new MTLRenderQueue(); + } + return theInstance; + } + + /** + * Flushes the single MTLRenderQueue instance synchronously. If an + * MTLRenderQueue has not yet been instantiated, this method is a no-op. + * This method is useful in the case of Toolkit.sync(), in which we want + * to flush the OGL pipeline, but only if the OGL pipeline is currently + * enabled. Since this class has few external dependencies, callers need + * not be concerned that calling this method will trigger initialization + * of the OGL pipeline and related classes. + */ + public static void sync() { + if (theInstance != null) { + theInstance.lock(); + try { + theInstance.ensureCapacity(4); + theInstance.getBuffer().putInt(SYNC); + theInstance.flushNow(); + } finally { + theInstance.unlock(); + } + } + } + + /** + * Disposes the native memory associated with the given native + * graphics config info pointer on the single queue flushing thread. + */ + public static void disposeGraphicsConfig(long pConfigInfo) { + MTLRenderQueue rq = getInstance(); + rq.lock(); + try { + // make sure we make the context associated with the given + // GraphicsConfig current before disposing the native resources + MTLContext.setScratchSurface(pConfigInfo); + + RenderBuffer buf = rq.getBuffer(); + rq.ensureCapacityAndAlignment(12, 4); + buf.putInt(DISPOSE_CONFIG); + buf.putLong(pConfigInfo); + + // this call is expected to complete synchronously, so flush now + rq.flushNow(); + } finally { + rq.unlock(); + } + } + + /** + * Returns true if the current thread is the OGL QueueFlusher thread. + */ + public static boolean isQueueFlusherThread() { + return (Thread.currentThread() == getInstance().flusher.thread); + } + + + @Override + public void flushNow() { + // assert lock.isHeldByCurrentThread(); + try { + flusher.flushNow(); + } catch (Exception e) { + System.err.println("exception in flushNow:"); + e.printStackTrace(); + } + } + + public void flushAndInvokeNow(Runnable r) { + // assert lock.isHeldByCurrentThread(); + try { + flusher.flushAndInvokeNow(r); + } catch (Exception e) { + System.err.println("exception in flushAndInvokeNow:"); + e.printStackTrace(); + } + } + + private native void flushBuffer(long buf, int limit); + + private void flushBuffer() { + // assert lock.isHeldByCurrentThread(); + int limit = buf.position(); + if (limit > 0) { + // process the queue + flushBuffer(buf.getAddress(), limit); + } + // reset the buffer position + buf.clear(); + // clear the set of references, since we no longer need them + refSet.clear(); + } + + private class QueueFlusher implements Runnable { + private boolean needsFlush; + private Runnable task; + private Error error; + private final Thread thread; + + public QueueFlusher() { + String name = "Java2D Queue Flusher"; + thread = new Thread(ThreadGroupUtils.getRootThreadGroup(), + this, name, 0, false); + thread.setDaemon(true); + thread.setPriority(Thread.MAX_PRIORITY); + thread.start(); + } + + public synchronized void flushNow() { + // wake up the flusher + needsFlush = true; + notify(); + + // wait for flush to complete + while (needsFlush) { + try { + wait(); + } catch (InterruptedException e) { + } + } + + // re-throw any error that may have occurred during the flush + if (error != null) { + throw error; + } + } + + public synchronized void flushAndInvokeNow(Runnable task) { + this.task = task; + flushNow(); + } + + public synchronized void run() { + boolean timedOut = false; + while (true) { + while (!needsFlush) { + try { + timedOut = false; + /* + * Wait until we're woken up with a flushNow() call, + * or the timeout period elapses (so that we can + * flush the queue periodically). + */ + wait(100); + /* + * We will automatically flush the queue if the + * following conditions apply: + * - the wait() timed out + * - we can lock the queue (without blocking) + * - there is something in the queue to flush + * Otherwise, just continue (we'll flush eventually). + */ + if (!needsFlush && (timedOut = tryLock())) { + if (buf.position() > 0) { + needsFlush = true; + } else { + unlock(); + } + } + } catch (InterruptedException e) { + } + } + try { + // reset the throwable state + error = null; + // flush the buffer now + flushBuffer(); + // if there's a task, invoke that now as well + if (task != null) { + task.run(); + } + } catch (Error e) { + error = e; + } catch (Exception x) { + System.err.println("exception in QueueFlusher:"); + x.printStackTrace(); + } finally { + if (timedOut) { + unlock(); + } + task = null; + // allow the waiting thread to continue + needsFlush = false; + notify(); + } + } + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/classes/sun/java2d/metal/MTLRenderer.java Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,223 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package sun.java2d.metal; + +import sun.java2d.InvalidPipeException; +import sun.java2d.SunGraphics2D; +import sun.java2d.loops.GraphicsPrimitive; +import sun.java2d.pipe.BufferedRenderPipe; +import sun.java2d.pipe.ParallelogramPipe; +import sun.java2d.pipe.RenderQueue; +import sun.java2d.pipe.SpanIterator; + +import java.awt.*; +import java.awt.geom.Path2D; + +import static sun.java2d.pipe.BufferedOpCodes.COPY_AREA; + +class MTLRenderer extends BufferedRenderPipe { + + MTLRenderer(RenderQueue rq) { + super(rq); + } + + @Override + protected void validateContext(SunGraphics2D sg2d) { + int ctxflags = + sg2d.paint.getTransparency() == Transparency.OPAQUE ? + MTLContext.SRC_IS_OPAQUE : MTLContext.NO_CONTEXT_FLAGS; + MTLSurfaceData dstData; + try { + dstData = (MTLSurfaceData)sg2d.surfaceData; + } catch (ClassCastException e) { + throw new InvalidPipeException("wrong surface data type: " + sg2d.surfaceData); + } + MTLContext.validateContext(dstData, dstData, + sg2d.getCompClip(), sg2d.composite, + null, sg2d.paint, sg2d, ctxflags); + } + + @Override + protected void validateContextAA(SunGraphics2D sg2d) { + int ctxflags = MTLContext.NO_CONTEXT_FLAGS; + MTLSurfaceData dstData; + try { + dstData = (MTLSurfaceData)sg2d.surfaceData; + } catch (ClassCastException e) { + throw new InvalidPipeException("wrong surface data type: " + sg2d.surfaceData); + } + MTLContext.validateContext(dstData, dstData, + sg2d.getCompClip(), sg2d.composite, + null, sg2d.paint, sg2d, ctxflags); + } + + void copyArea(SunGraphics2D sg2d, + int x, int y, int w, int h, int dx, int dy) + { + rq.lock(); + try { + int ctxflags = + sg2d.surfaceData.getTransparency() == Transparency.OPAQUE ? + MTLContext.SRC_IS_OPAQUE : MTLContext.NO_CONTEXT_FLAGS; + MTLSurfaceData dstData; + try { + dstData = (MTLSurfaceData)sg2d.surfaceData; + } catch (ClassCastException e) { + throw new InvalidPipeException("wrong surface data type: " + sg2d.surfaceData); + } + MTLContext.validateContext(dstData, dstData, + sg2d.getCompClip(), sg2d.composite, + null, null, null, ctxflags); + + rq.ensureCapacity(28); + buf.putInt(COPY_AREA); + buf.putInt(x).putInt(y).putInt(w).putInt(h); + buf.putInt(dx).putInt(dy); + } finally { + rq.unlock(); + } + } + + @Override + protected native void drawPoly(int[] xPoints, int[] yPoints, + int nPoints, boolean isClosed, + int transX, int transY); + + MTLRenderer traceWrap() { + return new Tracer(this); + } + + private class Tracer extends MTLRenderer { + private MTLRenderer mtlr; + Tracer(MTLRenderer mtlr) { + super(mtlr.rq); + this.mtlr = mtlr; + } + public ParallelogramPipe getAAParallelogramPipe() { + final ParallelogramPipe realpipe = mtlr.getAAParallelogramPipe(); + return new ParallelogramPipe() { + public void fillParallelogram(SunGraphics2D sg2d, + double ux1, double uy1, + double ux2, double uy2, + double x, double y, + double dx1, double dy1, + double dx2, double dy2) + { + GraphicsPrimitive.tracePrimitive("MTLFillAAParallelogram"); + realpipe.fillParallelogram(sg2d, + ux1, uy1, ux2, uy2, + x, y, dx1, dy1, dx2, dy2); + } + public void drawParallelogram(SunGraphics2D sg2d, + double ux1, double uy1, + double ux2, double uy2, + double x, double y, + double dx1, double dy1, + double dx2, double dy2, + double lw1, double lw2) + { + GraphicsPrimitive.tracePrimitive("MTLDrawAAParallelogram"); + realpipe.drawParallelogram(sg2d, + ux1, uy1, ux2, uy2, + x, y, dx1, dy1, dx2, dy2, + lw1, lw2); + } + }; + } + protected void validateContext(SunGraphics2D sg2d) { + mtlr.validateContext(sg2d); + } + public void drawLine(SunGraphics2D sg2d, + int x1, int y1, int x2, int y2) + { + GraphicsPrimitive.tracePrimitive("MTLDrawLine"); + mtlr.drawLine(sg2d, x1, y1, x2, y2); + } + public void drawRect(SunGraphics2D sg2d, int x, int y, int w, int h) { + GraphicsPrimitive.tracePrimitive("MTLDrawRect"); + mtlr.drawRect(sg2d, x, y, w, h); + } + protected void drawPoly(SunGraphics2D sg2d, + int[] xPoints, int[] yPoints, + int nPoints, boolean isClosed) + { + GraphicsPrimitive.tracePrimitive("MTLDrawPoly"); + mtlr.drawPoly(sg2d, xPoints, yPoints, nPoints, isClosed); + } + public void fillRect(SunGraphics2D sg2d, int x, int y, int w, int h) { + GraphicsPrimitive.tracePrimitive("MTLFillRect"); + mtlr.fillRect(sg2d, x, y, w, h); + } + protected void drawPath(SunGraphics2D sg2d, + Path2D.Float p2df, int transx, int transy) + { + GraphicsPrimitive.tracePrimitive("MTLDrawPath"); + mtlr.drawPath(sg2d, p2df, transx, transy); + } + protected void fillPath(SunGraphics2D sg2d, + Path2D.Float p2df, int transx, int transy) + { + GraphicsPrimitive.tracePrimitive("MTLFillPath"); + mtlr.fillPath(sg2d, p2df, transx, transy); + } + protected void fillSpans(SunGraphics2D sg2d, SpanIterator si, + int transx, int transy) + { + GraphicsPrimitive.tracePrimitive("MTLFillSpans"); + mtlr.fillSpans(sg2d, si, transx, transy); + } + public void fillParallelogram(SunGraphics2D sg2d, + double ux1, double uy1, + double ux2, double uy2, + double x, double y, + double dx1, double dy1, + double dx2, double dy2) + { + GraphicsPrimitive.tracePrimitive("MTLFillParallelogram"); + mtlr.fillParallelogram(sg2d, + ux1, uy1, ux2, uy2, + x, y, dx1, dy1, dx2, dy2); + } + public void drawParallelogram(SunGraphics2D sg2d, + double ux1, double uy1, + double ux2, double uy2, + double x, double y, + double dx1, double dy1, + double dx2, double dy2, + double lw1, double lw2) + { + GraphicsPrimitive.tracePrimitive("MTLDrawParallelogram"); + mtlr.drawParallelogram(sg2d, + ux1, uy1, ux2, uy2, + x, y, dx1, dy1, dx2, dy2, lw1, lw2); + } + public void copyArea(SunGraphics2D sg2d, + int x, int y, int w, int h, int dx, int dy) + { + GraphicsPrimitive.tracePrimitive("MTLCopyArea"); + mtlr.copyArea(sg2d, x, y, w, h, dx, dy); + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/classes/sun/java2d/metal/MTLSurfaceData.java Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,885 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.java2d.metal; + +import sun.awt.SunHints; +import sun.awt.image.PixelConverter; +import sun.java2d.SunGraphics2D; +import sun.java2d.SurfaceData; +import sun.java2d.SurfaceDataProxy; +import sun.java2d.loops.CompositeType; +import sun.java2d.loops.GraphicsPrimitive; +import sun.java2d.loops.MaskFill; +import sun.java2d.loops.SurfaceType; +import sun.java2d.pipe.ParallelogramPipe; +import sun.java2d.pipe.PixelToParallelogramConverter; +import sun.java2d.pipe.RenderBuffer; +import sun.java2d.pipe.TextPipe; +import sun.java2d.pipe.hw.AccelSurface; +import sun.lwawt.macosx.CPlatformView; + +import java.awt.*; +import java.awt.image.ColorModel; +import java.awt.image.Raster; + +import static sun.java2d.metal.MTLContext.MTLContextCaps.CAPS_EXT_LCD_SHADER; +import static sun.java2d.metal.MTLContext.MTLContextCaps.CAPS_EXT_TEXRECT; +import static sun.java2d.pipe.BufferedOpCodes.FLUSH_SURFACE; +import static sun.java2d.pipe.BufferedOpCodes.SWAP_BUFFERS; +import static sun.java2d.pipe.hw.ContextCapabilities.*; + +public abstract class MTLSurfaceData extends SurfaceData + implements AccelSurface { + + /** + * Pixel formats + */ + public static final int PF_INT_ARGB = 0; + public static final int PF_INT_ARGB_PRE = 1; + public static final int PF_INT_RGB = 2; + public static final int PF_INT_RGBX = 3; + public static final int PF_INT_BGR = 4; + public static final int PF_INT_BGRX = 5; + public static final int PF_USHORT_565_RGB = 6; + public static final int PF_USHORT_555_RGB = 7; + public static final int PF_USHORT_555_RGBX = 8; + public static final int PF_BYTE_GRAY = 9; + public static final int PF_USHORT_GRAY = 10; + public static final int PF_3BYTE_BGR = 11; + /** + * SurfaceTypes + */ + + private static final String DESC_MTL_SURFACE = "MTL Surface"; + private static final String DESC_MTL_SURFACE_RTT = + "MTL Surface (render-to-texture)"; + private static final String DESC_MTL_TEXTURE = "MTL Texture"; + + + static final SurfaceType MTLSurface = + SurfaceType.Any.deriveSubType(DESC_MTL_SURFACE, + PixelConverter.ArgbPre.instance); + static final SurfaceType MTLSurfaceRTT = + MTLSurface.deriveSubType(DESC_MTL_SURFACE_RTT); + static final SurfaceType MTLTexture = + SurfaceType.Any.deriveSubType(DESC_MTL_TEXTURE); + + protected static MTLRenderer mtlRenderPipe; + protected static PixelToParallelogramConverter mtlTxRenderPipe; + protected static ParallelogramPipe mtlAAPgramPipe; + protected static MTLTextRenderer mtlTextPipe; + protected static MTLDrawImage mtlImagePipe; + /** This will be true if the fbobject system property has been enabled. */ + private static boolean isFBObjectEnabled; + /** This will be true if the lcdshader system property has been enabled.*/ + private static boolean isLCDShaderEnabled; + /** This will be true if the biopshader system property has been enabled.*/ + private static boolean isBIOpShaderEnabled; + /** This will be true if the gradshader system property has been enabled.*/ + private static boolean isGradShaderEnabled; + + static { + if (!GraphicsEnvironment.isHeadless()) { + // fbobject currently enabled by default; use "false" to disable + String fbo = java.security.AccessController.doPrivileged( + new sun.security.action.GetPropertyAction( + "java2d.metal.fbobject")); + isFBObjectEnabled = !"false".equals(fbo); + + // lcdshader currently enabled by default; use "false" to disable + String lcd = java.security.AccessController.doPrivileged( + new sun.security.action.GetPropertyAction( + "java2d.metal.lcdshader")); + isLCDShaderEnabled = !"false".equals(lcd); + + // biopshader currently enabled by default; use "false" to disable + String biop = java.security.AccessController.doPrivileged( + new sun.security.action.GetPropertyAction( + "java2d.metal.biopshader")); + isBIOpShaderEnabled = !"false".equals(biop); + + // gradshader currently enabled by default; use "false" to disable + String grad = java.security.AccessController.doPrivileged( + new sun.security.action.GetPropertyAction( + "java2d.metal.gradshader")); + isGradShaderEnabled = !"false".equals(grad); + + MTLRenderQueue rq = MTLRenderQueue.getInstance(); + mtlImagePipe = new MTLDrawImage(); + mtlTextPipe = new MTLTextRenderer(rq); + mtlRenderPipe = new MTLRenderer(rq); + if (GraphicsPrimitive.tracingEnabled()) { + mtlTextPipe = mtlTextPipe.traceWrap(); + //The wrapped mtlRenderPipe will wrap the AA pipe as well... + //mtlAAPgramPipe = mtlRenderPipe.traceWrap(); + } + mtlAAPgramPipe = mtlRenderPipe.getAAParallelogramPipe(); + mtlTxRenderPipe = + new PixelToParallelogramConverter(mtlRenderPipe, + mtlRenderPipe, + 1.0, 0.25, true); + + MTLBlitLoops.register(); + MTLMaskFill.register(); + MTLMaskBlit.register(); + } + } + + protected final int scale; + protected final int width; + protected final int height; + protected CPlatformView pView; + protected int type; + private MTLGraphicsConfig graphicsConfig; + // these fields are set from the native code when the surface is + // initialized + private int nativeWidth; + private int nativeHeight; + + /** + * Returns the appropriate SurfaceType corresponding to the given OpenGL + * surface type constant (e.g. TEXTURE -> MTLTexture). + */ + private static SurfaceType getCustomSurfaceType(int oglType) { + switch (oglType) { + case TEXTURE: + return MTLTexture; + case RT_TEXTURE: + return MTLSurfaceRTT; + default: + return MTLSurface; + } + } + + static void swapBuffers(long window) { + MTLRenderQueue rq = MTLRenderQueue.getInstance(); + rq.lock(); + try { + RenderBuffer buf = rq.getBuffer(); + rq.ensureCapacityAndAlignment(12, 4); + buf.putInt(SWAP_BUFFERS); + buf.putLong(window); + rq.flushNow(); + } finally { + rq.unlock(); + } + } + + native void validate(int xoff, int yoff, int width, int height, boolean isOpaque); + + private native void initOps(long pConfigInfo, long pPeerData, long layerPtr, + int xoff, int yoff, boolean isOpaque); + + protected MTLSurfaceData(MTLGraphicsConfig gc, ColorModel cm, int type, + int width, int height) { + super(getCustomSurfaceType(type), cm); + this.graphicsConfig = gc; + this.type = type; + setBlitProxyKey(gc.getProxyKey()); + + // TEXTURE shouldn't be scaled, it is used for managed BufferedImages. + scale = type == TEXTURE ? 1 : gc.getDevice().getScaleFactor(); + this.width = width * scale; + this.height = height * scale; + } + + protected MTLSurfaceData(CPlatformView pView, MTLGraphicsConfig gc, + ColorModel cm, int type, int width, int height) + { + this(gc, cm, type, width, height); + this.pView = pView; + this.graphicsConfig = gc; + + long pConfigInfo = gc.getNativeConfigInfo(); + long pPeerData = 0L; + boolean isOpaque = true; + if (pView != null) { + pPeerData = pView.getAWTView(); + isOpaque = pView.isOpaque(); + } + MTLGraphicsConfig.refPConfigInfo(pConfigInfo); + initOps(pConfigInfo, pPeerData, 0, 0, 0, isOpaque); + } + + protected MTLSurfaceData(MTLLayer layer, MTLGraphicsConfig gc, + ColorModel cm, int type, int width, int height) + { + this(gc, cm, type, width, height); + this.graphicsConfig = gc; + + long pConfigInfo = gc.getNativeConfigInfo(); + long layerPtr = 0L; + boolean isOpaque = true; + if (layer != null) { + layerPtr = layer.getPointer(); + isOpaque = layer.isOpaque(); + } + MTLGraphicsConfig.refPConfigInfo(pConfigInfo); + initOps(pConfigInfo, 0, layerPtr, 0, 0, isOpaque); + } + + @Override //SurfaceData + public GraphicsConfiguration getDeviceConfiguration() { + return graphicsConfig; + } + + /** + * Creates a SurfaceData object representing the primary (front) buffer of + * an on-screen Window. + */ + public static MTLWindowSurfaceData createData(CPlatformView pView) { + MTLGraphicsConfig gc = getGC(pView); + return new MTLWindowSurfaceData(pView, gc); + } + + /** + * Creates a SurfaceData object representing the intermediate buffer + * between the Java2D flusher thread and the AppKit thread. + */ + public static MTLLayerSurfaceData createData(MTLLayer layer) { + MTLGraphicsConfig gc = getGC(layer); + Rectangle r = layer.getBounds(); + return new MTLLayerSurfaceData(layer, gc, r.width, r.height); + } + + /** + * Creates a SurfaceData object representing the back buffer of a + * double-buffered on-screen Window. + */ + public static MTLOffScreenSurfaceData createData(CPlatformView pView, + Image image, int type) { + MTLGraphicsConfig gc = getGC(pView); + Rectangle r = pView.getBounds(); + if (type == FLIP_BACKBUFFER) { + return new MTLOffScreenSurfaceData(pView, gc, r.width, r.height, + image, gc.getColorModel(), FLIP_BACKBUFFER); + } else { + return new MTLVSyncOffScreenSurfaceData(pView, gc, r.width, + r.height, image, gc.getColorModel(), type); + } + } + + /** + * Creates a SurfaceData object representing an off-screen buffer (either a + * FBO or Texture). + */ + public static MTLOffScreenSurfaceData createData(MTLGraphicsConfig gc, + int width, int height, ColorModel cm, Image image, int type) { + return new MTLOffScreenSurfaceData(null, gc, width, height, image, cm, + type); + } + + public static MTLGraphicsConfig getGC(CPlatformView pView) { + if (pView != null) { + return (MTLGraphicsConfig)pView.getGraphicsConfiguration(); + } else { + // REMIND: this should rarely (never?) happen, but what if + // default config is not CGL? + GraphicsEnvironment env = GraphicsEnvironment + .getLocalGraphicsEnvironment(); + GraphicsDevice gd = env.getDefaultScreenDevice(); + return (MTLGraphicsConfig) gd.getDefaultConfiguration(); + } + } + + public static MTLGraphicsConfig getGC(MTLLayer layer) { + return (MTLGraphicsConfig)layer.getGraphicsConfiguration(); + } + + public void validate() { + // Overridden in MTLWindowSurfaceData below + } + + @Override + public double getDefaultScaleX() { + return scale; + } + + @Override + public double getDefaultScaleY() { + return scale; + } + + protected native void clearWindow(); + + protected native boolean initTexture(long pData, + boolean isOpaque, boolean texNonPow2, + boolean texRect, + int width, int height); + + protected native boolean initRTexture(long pData, + boolean isOpaque, boolean texNonPow2, + boolean texRect, + int width, int height); + + protected native boolean initFlipBackbuffer(long pData); + + @Override + public SurfaceDataProxy makeProxyFor(SurfaceData srcData) { + return MTLSurfaceDataProxy.createProxy(srcData, graphicsConfig); + } + + /** + * Note: This should only be called from the QFT under the AWT lock. + * This method is kept separate from the initSurface() method below just + * to keep the code a bit cleaner. + */ + private void initSurfaceNow(int width, int height) { + boolean isOpaque = (getTransparency() == Transparency.OPAQUE); + boolean success = false; + + switch (type) { + case TEXTURE: + success = initTexture(getNativeOps(), + isOpaque, isTexNonPow2Available(), + isTexRectAvailable(), + width, height); + break; + + case RT_TEXTURE: + success = initRTexture(getNativeOps(), + isOpaque, isTexNonPow2Available(), + isTexRectAvailable(), + width, height); + break; + + case FLIP_BACKBUFFER: + success = initFlipBackbuffer(getNativeOps()); + break; + + default: + break; + } + + if (!success) { + throw new OutOfMemoryError("can't create offscreen surface"); + } + } + + /** + * Initializes the appropriate OpenGL offscreen surface based on the value + * of the type parameter. If the surface creation fails for any reason, + * an OutOfMemoryError will be thrown. + */ + protected void initSurface(final int width, final int height) { + MTLRenderQueue rq = MTLRenderQueue.getInstance(); + rq.lock(); + try { + switch (type) { + case TEXTURE: + case RT_TEXTURE: + // need to make sure the context is current before + // creating the texture or fbobject + MTLContext.setScratchSurface(graphicsConfig); + break; + default: + break; + } + rq.flushAndInvokeNow(new Runnable() { + public void run() { + initSurfaceNow(width, height); + } + }); + } finally { + rq.unlock(); + } + } + + /** + * Returns the MTLContext for the GraphicsConfig associated with this + * surface. + */ + public final MTLContext getContext() { + return graphicsConfig.getContext(); + } + + /** + * Returns the MTLGraphicsConfig associated with this surface. + */ + final MTLGraphicsConfig getMTLGraphicsConfig() { + return graphicsConfig; + } + + /** + * Returns one of the surface type constants defined above. + */ + public final int getType() { + return type; + } + + /** + * For now, we can only render LCD text if: + * - the fragment shader extension is available, and + * - the source color is opaque, and + * - blending is SrcOverNoEa or disabled + * - and the destination is opaque + * + * Eventually, we could enhance the native OGL text rendering code + * and remove the above restrictions, but that would require significantly + * more code just to support a few uncommon cases. + */ + public boolean canRenderLCDText(SunGraphics2D sg2d) { + return + graphicsConfig.isCapPresent(CAPS_EXT_LCD_SHADER) && + sg2d.surfaceData.getTransparency() == Transparency.OPAQUE && + sg2d.paintState <= SunGraphics2D.PAINT_OPAQUECOLOR && + (sg2d.compositeState <= SunGraphics2D.COMP_ISCOPY || + (sg2d.compositeState <= SunGraphics2D.COMP_ALPHA && canHandleComposite(sg2d.composite))); + } + + private boolean canHandleComposite(Composite c) { + if (c instanceof AlphaComposite) { + AlphaComposite ac = (AlphaComposite)c; + + return ac.getRule() == AlphaComposite.SRC_OVER && ac.getAlpha() >= 1f; + } + return false; + } + + public void validatePipe(SunGraphics2D sg2d) { + TextPipe textpipe; + boolean validated = false; + + // MTLTextRenderer handles both AA and non-AA text, but + // only works with the following modes: + // (Note: For LCD text we only enter this code path if + // canRenderLCDText() has already validated that the mode is + // CompositeType.SrcNoEa (opaque color), which will be subsumed + // by the CompositeType.SrcNoEa (any color) test below.) + + if (/* CompositeType.SrcNoEa (any color) */ + (sg2d.compositeState <= SunGraphics2D.COMP_ISCOPY && + sg2d.paintState <= SunGraphics2D.PAINT_ALPHACOLOR) || + + /* CompositeType.SrcOver (any color) */ + (sg2d.compositeState == SunGraphics2D.COMP_ALPHA && + sg2d.paintState <= SunGraphics2D.PAINT_ALPHACOLOR && + (((AlphaComposite)sg2d.composite).getRule() == + AlphaComposite.SRC_OVER)) || + + /* CompositeType.Xor (any color) */ + (sg2d.compositeState == SunGraphics2D.COMP_XOR && + sg2d.paintState <= SunGraphics2D.PAINT_ALPHACOLOR)) + { + textpipe = mtlTextPipe; + } else { + // do this to initialize textpipe correctly; we will attempt + // to override the non-text pipes below + super.validatePipe(sg2d); + textpipe = sg2d.textpipe; + validated = true; + } + + PixelToParallelogramConverter txPipe = null; + MTLRenderer nonTxPipe = null; + + if (sg2d.antialiasHint != SunHints.INTVAL_ANTIALIAS_ON) { + if (sg2d.paintState <= SunGraphics2D.PAINT_ALPHACOLOR) { + if (sg2d.compositeState <= SunGraphics2D.COMP_XOR) { + txPipe = mtlTxRenderPipe; + nonTxPipe = mtlRenderPipe; + } + } else if (sg2d.compositeState <= SunGraphics2D.COMP_ALPHA) { + if (MTLPaints.isValid(sg2d)) { + txPipe = mtlTxRenderPipe; + nonTxPipe = mtlRenderPipe; + } + // custom paints handled by super.validatePipe() below + } + } else { + if (sg2d.paintState <= SunGraphics2D.PAINT_ALPHACOLOR) { + if (graphicsConfig.isCapPresent(CAPS_PS30) && + (sg2d.imageComp == CompositeType.SrcOverNoEa || + sg2d.imageComp == CompositeType.SrcOver)) + { + if (!validated) { + super.validatePipe(sg2d); + validated = true; + } + PixelToParallelogramConverter aaConverter = + new PixelToParallelogramConverter(sg2d.shapepipe, + mtlAAPgramPipe, + 1.0/8.0, 0.499, + false); + sg2d.drawpipe = aaConverter; + sg2d.fillpipe = aaConverter; + sg2d.shapepipe = aaConverter; + } else if (sg2d.compositeState == SunGraphics2D.COMP_XOR) { + // install the solid pipes when AA and XOR are both enabled + txPipe = mtlTxRenderPipe; + nonTxPipe = mtlRenderPipe; + } + } + // other cases handled by super.validatePipe() below + } + + if (txPipe != null) { + if (sg2d.transformState >= SunGraphics2D.TRANSFORM_TRANSLATESCALE) { + sg2d.drawpipe = txPipe; + sg2d.fillpipe = txPipe; + } else if (sg2d.strokeState != SunGraphics2D.STROKE_THIN) { + sg2d.drawpipe = txPipe; + sg2d.fillpipe = nonTxPipe; + } else { + sg2d.drawpipe = nonTxPipe; + sg2d.fillpipe = nonTxPipe; + } + // Note that we use the transforming pipe here because it + // will examine the shape and possibly perform an optimized + // operation if it can be simplified. The simplifications + // will be valid for all STROKE and TRANSFORM types. + sg2d.shapepipe = txPipe; + } else { + if (!validated) { + super.validatePipe(sg2d); + } + } + + // install the text pipe based on our earlier decision + sg2d.textpipe = textpipe; + + // always override the image pipe with the specialized OGL pipe + sg2d.imagepipe = mtlImagePipe; + } + + @Override + protected MaskFill getMaskFill(SunGraphics2D sg2d) { + if (sg2d.paintState > SunGraphics2D.PAINT_ALPHACOLOR) { + /* + * We can only accelerate non-Color MaskFill operations if + * all of the following conditions hold true: + * - there is an implementation for the given paintState + * - the current Paint can be accelerated for this destination + * - multitexturing is available (since we need to modulate + * the alpha mask texture with the paint texture) + * + * In all other cases, we return null, in which case the + * validation code will choose a more general software-based loop. + */ + if (!MTLPaints.isValid(sg2d) || + !graphicsConfig.isCapPresent(CAPS_MULTITEXTURE)) + { + return null; + } + } + return super.getMaskFill(sg2d); + } + + public void flush() { + invalidate(); + MTLRenderQueue rq = MTLRenderQueue.getInstance(); + rq.lock(); + try { + // make sure we have a current context before + // disposing the native resources (e.g. texture object) + MTLContext.setScratchSurface(graphicsConfig); + + RenderBuffer buf = rq.getBuffer(); + rq.ensureCapacityAndAlignment(12, 4); + buf.putInt(FLUSH_SURFACE); + buf.putLong(getNativeOps()); + + // this call is expected to complete synchronously, so flush now + rq.flushNow(); + } finally { + rq.unlock(); + } + } + + /** + * Returns true if OpenGL textures can have non-power-of-two dimensions + * when using the basic GL_TEXTURE_2D target. + */ + boolean isTexNonPow2Available() { + return graphicsConfig.isCapPresent(CAPS_TEXNONPOW2); + } + + /** + * Returns true if OpenGL textures can have non-power-of-two dimensions + * when using the GL_TEXTURE_RECTANGLE_ARB target (only available when the + * GL_ARB_texture_rectangle extension is present). + */ + boolean isTexRectAvailable() { + return graphicsConfig.isCapPresent(CAPS_EXT_TEXRECT); + } + + /** + * Returns true if the surface is an on-screen window surface or + * a FBO texture attached to an on-screen CALayer. + * + * Needed by Mac OS X port. + */ + public boolean isOnScreen() { + return getType() == WINDOW; + } + + private native int getTextureTarget(long pData); + + private native int getTextureID(long pData); + + /** + * If this surface is backed by a texture object, returns the target + * for that texture (either GL_TEXTURE_2D or GL_TEXTURE_RECTANGLE_ARB). + * Otherwise, this method will return zero. + */ + public final int getTextureTarget() { + return getTextureTarget(getNativeOps()); + } + + /** + * If this surface is backed by a texture object, returns the texture ID + * for that texture. + * Otherwise, this method will return zero. + */ + public final int getTextureID() { + return getTextureID(getNativeOps()); + } + + /** + * Returns native resource of specified {@code resType} associated with + * this surface. + * + * Specifically, for {@code MTLSurfaceData} this method returns the + * the following: + * <pre> + * TEXTURE - texture id + * </pre> + * + * Note: the resource returned by this method is only valid on the rendering + * thread. + * + * @return native resource of specified type or 0L if + * such resource doesn't exist or can not be retrieved. + * @see AccelSurface#getNativeResource + */ + public long getNativeResource(int resType) { + if (resType == TEXTURE) { + return getTextureID(); + } + return 0L; + } + + public Raster getRaster(int x, int y, int w, int h) { + throw new InternalError("not implemented yet"); + } + + @Override + public boolean copyArea(SunGraphics2D sg2d, int x, int y, int w, int h, + int dx, int dy) { + if (sg2d.compositeState >= SunGraphics2D.COMP_XOR) { + return false; + } + mtlRenderPipe.copyArea(sg2d, x, y, w, h, dx, dy); + return true; + } + + public Rectangle getNativeBounds() { + MTLRenderQueue rq = MTLRenderQueue.getInstance(); + rq.lock(); + try { + return new Rectangle(nativeWidth, nativeHeight); + } finally { + rq.unlock(); + } + } + + public static class MTLWindowSurfaceData extends MTLSurfaceData { + + public MTLWindowSurfaceData(CPlatformView pView, + MTLGraphicsConfig gc) { + super(pView, gc, gc.getColorModel(), WINDOW, 0, 0); + } + + @Override + public SurfaceData getReplacement() { + return pView.getSurfaceData(); + } + + @Override + public Rectangle getBounds() { + Rectangle r = pView.getBounds(); + return new Rectangle(0, 0, r.width, r.height); + } + + /** + * Returns destination Component associated with this SurfaceData. + */ + @Override + public Object getDestination() { + return pView.getDestination(); + } + + public void validate() { + MTLRenderQueue rq = MTLRenderQueue.getInstance(); + rq.lock(); + try { + rq.flushAndInvokeNow(() -> { + Rectangle peerBounds = pView.getBounds(); + validate(0, 0, peerBounds.width, peerBounds.height, pView.isOpaque()); + }); + } finally { + rq.unlock(); + } + } + + @Override + public void invalidate() { + super.invalidate(); + clearWindow(); + } + } + + /** + * A surface which implements an intermediate buffer between + * the Java2D flusher thread and the AppKit thread. + * + * This surface serves as a buffer attached to a MTLLayer and + * the layer redirects all painting to the buffer's graphics. + */ + public static class MTLLayerSurfaceData extends MTLSurfaceData { + + private MTLLayer layer; + + public MTLLayerSurfaceData(MTLLayer layer, MTLGraphicsConfig gc, + int width, int height) { + super(layer, gc, gc.getColorModel(), RT_TEXTURE, width, height); + this.layer = layer; + initSurface(this.width, this.height); + } + + @Override + public SurfaceData getReplacement() { + return layer.getSurfaceData(); + } + + @Override + public boolean isOnScreen() { + return true; + } + + @Override + public Rectangle getBounds() { + return new Rectangle(width, height); + } + + @Override + public Object getDestination() { + return layer.getDestination(); + } + + @Override + public int getTransparency() { + return layer.getTransparency(); + } + + @Override + public void invalidate() { + super.invalidate(); + clearWindow(); + } + } + + /** + * A surface which implements a v-synced flip back-buffer with COPIED + * FlipContents. + * + * This surface serves as a back-buffer to the outside world, while it is + * actually an offscreen surface. When the BufferStrategy this surface + * belongs to is showed, it is first copied to the real private + * FLIP_BACKBUFFER, which is then flipped. + */ + public static class MTLVSyncOffScreenSurfaceData extends + MTLOffScreenSurfaceData { + private MTLOffScreenSurfaceData flipSurface; + + public MTLVSyncOffScreenSurfaceData(CPlatformView pView, + MTLGraphicsConfig gc, int width, int height, Image image, + ColorModel cm, int type) { + super(pView, gc, width, height, image, cm, type); + flipSurface = MTLSurfaceData.createData(pView, image, + FLIP_BACKBUFFER); + } + + public SurfaceData getFlipSurface() { + return flipSurface; + } + + @Override + public void flush() { + flipSurface.flush(); + super.flush(); + } + } + + public static class MTLOffScreenSurfaceData extends MTLSurfaceData { + private Image offscreenImage; + + public MTLOffScreenSurfaceData(CPlatformView pView, + MTLGraphicsConfig gc, int width, int height, Image image, + ColorModel cm, int type) { + super(pView, gc, cm, type, width, height); + offscreenImage = image; + initSurface(this.width, this.height); + } + + @Override + public SurfaceData getReplacement() { + return restoreContents(offscreenImage); + } + + @Override + public Rectangle getBounds() { + if (type == FLIP_BACKBUFFER) { + Rectangle r = pView.getBounds(); + return new Rectangle(0, 0, r.width, r.height); + } else { + return new Rectangle(width, height); + } + } + + /** + * Returns destination Image associated with this SurfaceData. + */ + @Override + public Object getDestination() { + return offscreenImage; + } + } + + + // additional cleanup + private static native void destroyCGLContext(long ctx); + + public static void destroyOGLContext(long ctx) { + if (ctx != 0L) { + destroyCGLContext(ctx); + } + } + + public static void dispose(long pData, long pConfigInfo) { + MTLGraphicsConfig.deRefPConfigInfo(pConfigInfo); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/classes/sun/java2d/metal/MTLSurfaceDataProxy.java Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,84 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.java2d.metal; + +import sun.java2d.SurfaceData; +import sun.java2d.SurfaceDataProxy; +import sun.java2d.loops.CompositeType; + +import java.awt.*; + +/** + * The proxy class contains the logic for when to replace a + * SurfaceData with a cached OGL Texture and the code to create + * the accelerated surfaces. + */ +public class MTLSurfaceDataProxy extends SurfaceDataProxy { + public static SurfaceDataProxy createProxy(SurfaceData srcData, + MTLGraphicsConfig dstConfig) + { + if (srcData instanceof MTLSurfaceData) { + // srcData must be a VolatileImage which either matches + // our pixel format or not - either way we do not cache it... + return UNCACHED; + } + + return new MTLSurfaceDataProxy(dstConfig, srcData.getTransparency()); + } + + MTLGraphicsConfig oglgc; + int transparency; + + public MTLSurfaceDataProxy(MTLGraphicsConfig oglgc, int transparency) { + this.oglgc = oglgc; + this.transparency = transparency; + } + + @Override + public SurfaceData validateSurfaceData(SurfaceData srcData, + SurfaceData cachedData, + int w, int h) + { + if (cachedData == null) { + try { + cachedData = oglgc.createManagedSurface(w, h, transparency); + } catch (OutOfMemoryError er) { + return null; + } + } + return cachedData; + } + + @Override + public boolean isSupportedOperation(SurfaceData srcData, + int txtype, + CompositeType comp, + Color bgColor) + { + return comp.isDerivedFrom(CompositeType.AnyAlpha) && + (bgColor == null || transparency == Transparency.OPAQUE); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/classes/sun/java2d/metal/MTLTextRenderer.java Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.java2d.metal; + +import sun.font.GlyphList; +import sun.java2d.SunGraphics2D; +import sun.java2d.loops.GraphicsPrimitive; +import sun.java2d.pipe.BufferedTextPipe; +import sun.java2d.pipe.RenderQueue; + +import java.awt.*; + +class MTLTextRenderer extends BufferedTextPipe { + + MTLTextRenderer(RenderQueue rq) { + super(rq); + } + + @Override + protected native void drawGlyphList(int numGlyphs, boolean usePositions, + boolean subPixPos, boolean rgbOrder, + int lcdContrast, + float glOrigX, float glOrigY, + long[] images, float[] positions); + + @Override + protected void validateContext(SunGraphics2D sg2d, Composite comp) { + // assert rq.lock.isHeldByCurrentThread(); + MTLSurfaceData oglDst = (MTLSurfaceData)sg2d.surfaceData; + MTLContext.validateContext(oglDst, oglDst, + sg2d.getCompClip(), comp, + null, sg2d.paint, sg2d, + MTLContext.NO_CONTEXT_FLAGS); + } + + MTLTextRenderer traceWrap() { + return new Tracer(this); + } + + private static class Tracer extends MTLTextRenderer { + Tracer(MTLTextRenderer mtltr) { + super(mtltr.rq); + } + protected void drawGlyphList(SunGraphics2D sg2d, GlyphList gl) { + GraphicsPrimitive.tracePrimitive("MTLDrawGlyphs"); + super.drawGlyphList(sg2d, gl); + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/classes/sun/java2d/metal/MTLUtilities.java Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,326 @@ +/* + * Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.java2d.metal; + +import sun.java2d.SunGraphics2D; +import sun.java2d.SurfaceData; +import sun.java2d.pipe.Region; + +import java.awt.*; + +/** + * This class contains a number of static utility methods that may be + * called (via reflection) by a third-party library in order + * to interoperate with the metal-based Java 2D pipeline. + * + */ +class MTLUtilities { + + /** + * These OGL-specific surface type constants are the same as those + * defined in the MTLSurfaceData class and are duplicated here so that + * clients of this API can access them more easily via reflection. + */ + public static final int UNDEFINED = MTLSurfaceData.UNDEFINED; + public static final int WINDOW = MTLSurfaceData.WINDOW; + public static final int TEXTURE = MTLSurfaceData.TEXTURE; + public static final int FLIP_BACKBUFFER = MTLSurfaceData.FLIP_BACKBUFFER; + public static final int RT_TEXTURE = MTLSurfaceData.RT_TEXTURE; + + private MTLUtilities() { + } + + /** + * Returns true if the current thread is the OGL QueueFlusher thread. + */ + public static boolean isQueueFlusherThread() { + return MTLRenderQueue.isQueueFlusherThread(); + } + + /** + * Invokes the given Runnable on the MTL QueueFlusher thread with the + * MTL context corresponding to the given Graphics object made + * current. It is legal for MTL code executed in the given + * Runnable to change the current MTL context; it will be reset + * once the Runnable completes. No guarantees are made as to the + * state of the MTL context of the Graphics object; for + * + * In order to avoid deadlock, it is important that the given Runnable + * does not attempt to acquire the AWT lock, as that will be handled + * automatically as part of the {@code rq.flushAndInvokeNow()} step. + * + * @param g the Graphics object for the corresponding destination surface; + * if null, the step making a context current to the destination surface + * will be skipped + * @param r the action to be performed on the QFT; cannot be null + * @return true if the operation completed successfully, or false if + * there was any problem making a context current to the surface + * associated with the given Graphics object + */ + public static boolean invokeWithMTLContextCurrent(Graphics g, Runnable r) { + MTLRenderQueue rq = MTLRenderQueue.getInstance(); + rq.lock(); + try { + if (g != null) { + if (!(g instanceof SunGraphics2D)) { + return false; + } + SurfaceData sData = ((SunGraphics2D)g).surfaceData; + if (!(sData instanceof MTLSurfaceData)) { + return false; + } + + // make a context current to the destination surface + MTLContext.validateContext((MTLSurfaceData)sData); + } + + // invoke the given runnable on the QFT + rq.flushAndInvokeNow(r); + + // invalidate the current context so that the next time we render + // with Java 2D, the context state will be completely revalidated + MTLContext.invalidateCurrentContext(); + } finally { + rq.unlock(); + } + + return true; + } + + /** + * Invokes the given Runnable on the MTL QueueFlusher thread with the + * "shared" MTL context (corresponding to the given + * GraphicsConfiguration object) made current. This method is typically + * used when the Runnable needs a current context to complete its + * operation, but does not require that the context be made current to + * a particular surface. For example, an application may call this + * method so that the given Runnable can query the OpenGL capabilities + * of the given GraphicsConfiguration, without making a context current + * to a dummy surface (or similar hacky techniques). + * + * In order to avoid deadlock, it is important that the given Runnable + * does not attempt to acquire the AWT lock, as that will be handled + * automatically as part of the {@code rq.flushAndInvokeNow()} step. + * + * @param config the GraphicsConfiguration object whose "shared" + * context will be made current during this operation; if this value is + * null or if MTL is not enabled for the GraphicsConfiguration, this + * method will return false + * @param r the action to be performed on the QFT; cannot be null + * @return true if the operation completed successfully, or false if + * there was any problem making the shared context current + */ + public static boolean + invokeWithMTLSharedContextCurrent(GraphicsConfiguration config, + Runnable r) + { + if (!(config instanceof MTLGraphicsConfig)) { + return false; + } + + MTLRenderQueue rq = MTLRenderQueue.getInstance(); + rq.lock(); + try { + // make the "shared" context current for the given GraphicsConfig + MTLContext.setScratchSurface((MTLGraphicsConfig)config); + + // invoke the given runnable on the QFT + rq.flushAndInvokeNow(r); + + // invalidate the current context so that the next time we render + // with Java 2D, the context state will be completely revalidated + MTLContext.invalidateCurrentContext(); + } finally { + rq.unlock(); + } + + return true; + } + + /** + * Returns the Rectangle describing the MTL viewport on the + * Java 2D surface associated with the given Graphics object and + * component width and height. When a third-party library is + * performing MTL rendering directly into the visible region of + * the associated surface, this viewport helps the application + * position the MTL output correctly on that surface. + * + * Note that the x/y values in the returned Rectangle object represent + * the lower-left corner of the viewport region, relative to the + * lower-left corner of the given surface. + * + * @param g the Graphics object for the corresponding destination surface; + * cannot be null + * @param componentWidth width of the component to be painted + * @param componentHeight height of the component to be painted + * @return a Rectangle describing the MTL viewport for the given + * destination surface and component dimensions, or null if the given + * Graphics object is invalid + */ + public static Rectangle getMTLViewport(Graphics g, + int componentWidth, + int componentHeight) + { + if (!(g instanceof SunGraphics2D)) { + return null; + } + + SunGraphics2D sg2d = (SunGraphics2D)g; + SurfaceData sData = sg2d.surfaceData; + + // this is the upper-left origin of the region to be painted, + // relative to the upper-left origin of the surface + // (in Java2D coordinates) + int x0 = sg2d.transX; + int y0 = sg2d.transY; + + // this is the lower-left origin of the region to be painted, + // relative to the lower-left origin of the surface + // (in OpenGL coordinates) + Rectangle surfaceBounds = sData.getBounds(); + int x1 = x0; + int y1 = surfaceBounds.height - (y0 + componentHeight); + + return new Rectangle(x1, y1, componentWidth, componentHeight); + } + + /** + * Returns the Rectangle describing the MTL scissor box on the + * Java 2D surface associated with the given Graphics object. When a + * third-party library is performing MTL rendering directly + * into the visible region of the associated surface, this scissor box + * must be set to avoid drawing over existing rendering results. + * + * Note that the x/y values in the returned Rectangle object represent + * the lower-left corner of the scissor region, relative to the + * lower-left corner of the given surface. + * + * @param g the Graphics object for the corresponding destination surface; + * cannot be null + * @return a Rectangle describing the MTL scissor box for the given + * Graphics object and corresponding destination surface, or null if the + * given Graphics object is invalid or the clip region is non-rectangular + */ + public static Rectangle getOGLScissorBox(Graphics g) { + if (!(g instanceof SunGraphics2D)) { + return null; + } + + SunGraphics2D sg2d = (SunGraphics2D)g; + SurfaceData sData = sg2d.surfaceData; + Region r = sg2d.getCompClip(); + if (!r.isRectangular()) { + // caller probably doesn't know how to handle shape clip + // appropriately, so just return null (Swing currently never + // sets a shape clip, but that could change in the future) + return null; + } + + // this is the upper-left origin of the scissor box relative to the + // upper-left origin of the surface (in Java 2D coordinates) + int x0 = r.getLoX(); + int y0 = r.getLoY(); + + // this is the width and height of the scissor region + int w = r.getWidth(); + int h = r.getHeight(); + + // this is the lower-left origin of the scissor box relative to the + // lower-left origin of the surface (in OpenGL coordinates) + Rectangle surfaceBounds = sData.getBounds(); + int x1 = x0; + int y1 = surfaceBounds.height - (y0 + h); + + return new Rectangle(x1, y1, w, h); + } + + /** + * Returns an Object identifier for the Java 2D surface associated with + * the given Graphics object. This identifier may be used to determine + * whether the surface has changed since the last invocation of this + * operation, and thereby whether the MTL state corresponding to the + * old surface must be destroyed and recreated. + * + * @param g the Graphics object for the corresponding destination surface; + * cannot be null + * @return an identifier for the surface associated with the given + * Graphics object, or null if the given Graphics object is invalid + */ + public static Object getMTLSurfaceIdentifier(Graphics g) { + if (!(g instanceof SunGraphics2D)) { + return null; + } + return ((SunGraphics2D)g).surfaceData; + } + + /** + * Returns one of the MTL-specific surface type constants (defined in + * this class), which describes the surface associated with the given + * Graphics object. + * + * @param g the Graphics object for the corresponding destination surface; + * cannot be null + * @return a constant that describes the surface associated with the + * given Graphics object; if the given Graphics object is invalid (i.e. + * is not associated with an OpenGL surface) this method will return + * {@code MTLUtilities.UNDEFINED} + */ + public static int getMTLSurfaceType(Graphics g) { + if (!(g instanceof SunGraphics2D)) { + return UNDEFINED; + } + SurfaceData sData = ((SunGraphics2D)g).surfaceData; + if (!(sData instanceof MTLSurfaceData)) { + return UNDEFINED; + } + return ((MTLSurfaceData)sData).getType(); + } + + /** + * Returns the MTL texture target constant (either GL_TEXTURE_2D + * or GL_TEXTURE_RECTANGLE_ARB) for the surface associated with the + * given Graphics object. This method is only useful for those surface + * types that are backed by an MTL texture, namely {@code TEXTURE}, + * {@code RT_TEXTURE}, and (on Windows only) {@code PBUFFER}. + * + * @param g the Graphics object for the corresponding destination surface; + * cannot be null + * @return the texture target constant for the surface associated with the + * given Graphics object; if the given Graphics object is invalid (i.e. + * is not associated with an MTL surface), or the associated surface + * is not backed by an OpenGL texture, this method will return zero. + */ + public static int getMTLTextureType(Graphics g) { + if (!(g instanceof SunGraphics2D)) { + return 0; + } + SurfaceData sData = ((SunGraphics2D)g).surfaceData; + if (!(sData instanceof MTLSurfaceData)) { + return 0; + } + return ((MTLSurfaceData)sData).getTextureTarget(); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/classes/sun/java2d/metal/MTLVolatileSurfaceManager.java Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,146 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.java2d.metal; + +import sun.awt.AWTAccessor; +import sun.awt.AWTAccessor.ComponentAccessor; +import sun.awt.image.SunVolatileImage; +import sun.awt.image.VolatileSurfaceManager; +import sun.java2d.BackBufferCapsProvider; +import sun.java2d.SurfaceData; +import sun.java2d.opengl.OGLSurfaceData; +import sun.java2d.pipe.hw.ExtendedBufferCapabilities; + +import java.awt.*; +import java.awt.image.ColorModel; +import java.awt.peer.ComponentPeer; + +import static java.awt.BufferCapabilities.FlipContents.COPIED; +//import static sun.java2d.opengl.OGLContext.OGLContextCaps.CAPS_EXT_FBOBJECT; +import static sun.java2d.pipe.hw.ExtendedBufferCapabilities.VSyncType.VSYNC_ON; + +public class MTLVolatileSurfaceManager extends VolatileSurfaceManager { + + private final boolean accelerationEnabled; + + public MTLVolatileSurfaceManager(SunVolatileImage vImg, Object context) { + super(vImg, context); + + /* + * We will attempt to accelerate this image only under the + * following conditions: + * - the image is not bitmask AND the GraphicsConfig supports the FBO + * extension + */ + int transparency = vImg.getTransparency(); + MTLGraphicsConfig gc = (MTLGraphicsConfig) vImg.getGraphicsConfig(); + accelerationEnabled = true; + //gc.isCapPresent(CAPS_EXT_FBOBJECT) + //&& transparency != Transparency.BITMASK; + } + + protected boolean isAccelerationEnabled() { + return accelerationEnabled; + } + + /** + * Create a FBO-based SurfaceData object (or init the backbuffer + * of an existing window if this is a double buffered GraphicsConfig) + */ + protected SurfaceData initAcceleratedSurface() { + SurfaceData sData = null; + Component comp = vImg.getComponent(); + final ComponentAccessor acc = AWTAccessor.getComponentAccessor(); + final ComponentPeer peer = (comp != null) ? acc.getPeer(comp) : null; + + try { + boolean createVSynced = false; + boolean forceback = false; + if (context instanceof Boolean) { + forceback = ((Boolean)context).booleanValue(); + if (forceback && peer instanceof BackBufferCapsProvider) { + BackBufferCapsProvider provider = + (BackBufferCapsProvider)peer; + BufferCapabilities caps = provider.getBackBufferCaps(); + if (caps instanceof ExtendedBufferCapabilities) { + ExtendedBufferCapabilities ebc = + (ExtendedBufferCapabilities)caps; + if (ebc.getVSync() == VSYNC_ON && + ebc.getFlipContents() == COPIED) + { + createVSynced = true; + forceback = false; + } + } + } + } + + if (forceback) { + // peer must be non-null in this case + // TODO: modify parameter to delegate + // sData = MTLSurfaceData.createData(peer, vImg, FLIP_BACKBUFFER); + } else { + MTLGraphicsConfig gc = + (MTLGraphicsConfig)vImg.getGraphicsConfig(); + ColorModel cm = gc.getColorModel(vImg.getTransparency()); + int type = vImg.getForcedAccelSurfaceType(); + // if acceleration type is forced (type != UNDEFINED) then + // use the forced type, otherwise choose RT_TEXTURE + if (type == OGLSurfaceData.UNDEFINED) { + type = OGLSurfaceData.FBOBJECT; + } + if (createVSynced) { + // TODO: modify parameter to delegate +// sData = MTLSurfaceData.createData(peer, vImg, type); + } else { + sData = MTLSurfaceData.createData(gc, + vImg.getWidth(), + vImg.getHeight(), + cm, vImg, type); + } + } + } catch (NullPointerException ex) { + sData = null; + } catch (OutOfMemoryError er) { + sData = null; + } + + return sData; + } + + @Override + protected boolean isConfigValid(GraphicsConfiguration gc) { + return ((gc == null) || (gc == vImg.getGraphicsConfig())); + } + + @Override + public void initContents() { + if (vImg.getForcedAccelSurfaceType() != OGLSurfaceData.TEXTURE) { + super.initContents(); + } + } +} +
--- a/src/java.desktop/macosx/classes/sun/java2d/opengl/CGLGraphicsConfig.java Mon Aug 19 19:58:50 2019 +0200 +++ b/src/java.desktop/macosx/classes/sun/java2d/opengl/CGLGraphicsConfig.java Thu Aug 22 17:57:55 2019 +0530 @@ -55,6 +55,7 @@ import sun.java2d.pipe.hw.AccelTypedVolatileImage; import sun.java2d.pipe.hw.ContextCapabilities; import sun.lwawt.LWComponentPeer; +import sun.lwawt.macosx.CFRetainedResource; import sun.lwawt.macosx.CPlatformView; import static sun.java2d.opengl.OGLContext.OGLContextCaps.CAPS_DOUBLEBUFFERED; @@ -63,7 +64,7 @@ import static sun.java2d.opengl.OGLSurfaceData.TEXTURE; public final class CGLGraphicsConfig extends CGraphicsConfig - implements OGLGraphicsConfig + implements OGLGraphicsConfig { //private static final int kOpenGLSwapInterval = // RuntimeOptions.getCurrentOptions().OpenGLSwapInterval; @@ -110,7 +111,7 @@ // add a record to the Disposer so that we destroy the native // CGLGraphicsConfigInfo data when this object goes away Disposer.addRecord(disposerReferent, - new CGLGCDisposerRecord(pConfigInfo)); + new CGLGCDisposerRecord(pConfigInfo)); } @Override @@ -121,9 +122,9 @@ @Override public SurfaceData createManagedSurface(int w, int h, int transparency) { return CGLSurfaceData.createData(this, w, h, - getColorModel(transparency), - null, - OGLSurfaceData.TEXTURE); + getColorModel(transparency), + null, + OGLSurfaceData.TEXTURE); } public static CGLGraphicsConfig getConfig(CGraphicsDevice device, @@ -194,27 +195,27 @@ public BufferedImage createCompatibleImage(int width, int height) { ColorModel model = new DirectColorModel(24, 0xff0000, 0xff00, 0xff); WritableRaster - raster = model.createCompatibleWritableRaster(width, height); + raster = model.createCompatibleWritableRaster(width, height); return new BufferedImage(model, raster, model.isAlphaPremultiplied(), - null); + null); } @Override public ColorModel getColorModel(int transparency) { switch (transparency) { - case Transparency.OPAQUE: - // REMIND: once the ColorModel spec is changed, this should be - // an opaque premultiplied DCM... - return new DirectColorModel(24, 0xff0000, 0xff00, 0xff); - case Transparency.BITMASK: - return new DirectColorModel(25, 0xff0000, 0xff00, 0xff, 0x1000000); - case Transparency.TRANSLUCENT: - ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_sRGB); - return new DirectColorModel(cs, 32, - 0xff0000, 0xff00, 0xff, 0xff000000, - true, DataBuffer.TYPE_INT); - default: - return null; + case Transparency.OPAQUE: + // REMIND: once the ColorModel spec is changed, this should be + // an opaque premultiplied DCM... + return new DirectColorModel(24, 0xff0000, 0xff00, 0xff); + case Transparency.BITMASK: + return new DirectColorModel(25, 0xff0000, 0xff00, 0xff, 0x1000000); + case Transparency.TRANSLUCENT: + ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_sRGB); + return new DirectColorModel(cs, 32, + 0xff0000, 0xff00, 0xff, 0xff000000, + true, DataBuffer.TYPE_INT); + default: + return null; } } @@ -264,8 +265,8 @@ } @Override - public SurfaceData createSurfaceData(CGLLayer layer) { - return CGLSurfaceData.createData(layer); + public SurfaceData createSurfaceData(CFRetainedResource layer) { + return CGLSurfaceData.createData((CGLLayer) layer); } @Override @@ -275,7 +276,7 @@ ColorModel model = getColorModel(Transparency.OPAQUE); WritableRaster wr = model.createCompatibleWritableRaster(width, height); return new OffScreenImage(target, model, wr, - model.isAlphaPremultiplied()); + model.isAlphaPremultiplied()); } @Override @@ -306,7 +307,7 @@ final int w = Math.max(1, r.width); final int h = Math.max(1, r.height); final int transparency = peer.isTranslucent() ? Transparency.TRANSLUCENT - : Transparency.OPAQUE; + : Transparency.OPAQUE; return new SunVolatileImage(this, w, h, transparency, null); } @@ -332,7 +333,7 @@ try { bg.setBackground(peer.getBackground()); bg.clearRect(0, 0, backBuffer.getWidth(null), - backBuffer.getHeight(null)); + backBuffer.getHeight(null)); } finally { bg.dispose(); } @@ -342,7 +343,7 @@ private static class CGLBufferCaps extends BufferCapabilities { public CGLBufferCaps(boolean dblBuf) { super(imageCaps, imageCaps, - dblBuf ? FlipContents.UNDEFINED : null); + dblBuf ? FlipContents.UNDEFINED : null); } } @@ -378,10 +379,10 @@ return null; } SunVolatileImage vi = new AccelTypedVolatileImage(this, width, height, - transparency, type); + transparency, type); Surface sd = vi.getDestSurface(); if (!(sd instanceof AccelSurface) || - ((AccelSurface)sd).getType() != type) + ((AccelSurface)sd).getType() != type) { vi.flush(); vi = null; @@ -398,12 +399,12 @@ @Override public int getMaxTextureWidth() { return Math.max(maxTextureSize / getDevice().getScaleFactor(), - getBounds().width); + getBounds().width); } @Override public int getMaxTextureHeight() { return Math.max(maxTextureSize / getDevice().getScaleFactor(), - getBounds().height); + getBounds().height); } }
--- a/src/java.desktop/macosx/classes/sun/lwawt/LWComponentPeer.java Mon Aug 19 19:58:50 2019 +0200 +++ b/src/java.desktop/macosx/classes/sun/lwawt/LWComponentPeer.java Thu Aug 22 17:57:55 2019 +0530 @@ -77,8 +77,11 @@ import sun.awt.image.SunVolatileImage; import sun.awt.image.ToolkitImage; import sun.java2d.SunGraphics2D; +import sun.java2d.macos.MacOSFlags; +import sun.java2d.metal.MTLRenderQueue; import sun.java2d.opengl.OGLRenderQueue; import sun.java2d.pipe.Region; +import sun.java2d.pipe.RenderQueue; import sun.util.logging.PlatformLogger; public abstract class LWComponentPeer<T extends Component, D extends JComponent> @@ -1434,7 +1437,8 @@ } protected static final void flushOnscreenGraphics(){ - final OGLRenderQueue rq = OGLRenderQueue.getInstance(); + RenderQueue rq = MacOSFlags.isMetalEnabled() ? + MTLRenderQueue.getInstance() : OGLRenderQueue.getInstance(); rq.lock(); try { rq.flushNow();
--- a/src/java.desktop/macosx/classes/sun/lwawt/macosx/CPlatformView.java Mon Aug 19 19:58:50 2019 +0200 +++ b/src/java.desktop/macosx/classes/sun/lwawt/macosx/CPlatformView.java Thu Aug 22 17:57:55 2019 +0530 @@ -33,6 +33,9 @@ import sun.awt.CGraphicsConfig; import sun.awt.CGraphicsEnvironment; +import sun.java2d.macos.MacOSFlags; +import sun.java2d.metal.MTLLayer; +import sun.java2d.metal.MTLSurfaceData; import sun.lwawt.LWWindowPeer; import sun.java2d.SurfaceData; @@ -48,7 +51,7 @@ private LWWindowPeer peer; private SurfaceData surfaceData; - private CGLLayer windowLayer; + private CFRetainedResource windowLayer; private CPlatformResponder responder; public CPlatformView() { @@ -59,7 +62,7 @@ initializeBase(peer, responder); if (!LWCToolkit.getSunAwtDisableCALayers()) { - this.windowLayer = createCGLayer(); + this.windowLayer = MacOSFlags.isMetalEnabled()? createMTLLayer() : createCGLayer(); } setPtr(nativeCreateView(0, 0, 0, 0, getWindowLayerPtr())); } @@ -68,6 +71,11 @@ return new CGLLayer(peer); } + public MTLLayer createMTLLayer() { + return new MTLLayer(peer); + } + + protected void initializeBase(LWWindowPeer peer, CPlatformResponder responder) { this.peer = peer; this.responder = responder; @@ -107,7 +115,10 @@ // ---------------------------------------------------------------------- public SurfaceData replaceSurfaceData() { if (!LWCToolkit.getSunAwtDisableCALayers()) { - surfaceData = windowLayer.replaceSurfaceData(); + surfaceData = (MacOSFlags.isMetalEnabled()) ? + ((MTLLayer)windowLayer).replaceSurfaceData() : + ((CGLLayer)windowLayer).replaceSurfaceData() + ; } else { if (surfaceData == null) { CGraphicsConfig graphicsConfig = (CGraphicsConfig)getGraphicsConfiguration(); @@ -121,7 +132,11 @@ private void validateSurface() { if (surfaceData != null) { - ((CGLSurfaceData)surfaceData).validate(); + if (MacOSFlags.isMetalEnabled()) { + ((MTLSurfaceData) surfaceData).validate(); + } else { + ((CGLSurfaceData) surfaceData).validate(); + } } } @@ -143,7 +158,9 @@ public long getWindowLayerPtr() { if (!LWCToolkit.getSunAwtDisableCALayers()) { - return windowLayer.getPointer(); + return MacOSFlags.isMetalEnabled() ? + ((MTLLayer)windowLayer).getPointer() : + ((CGLLayer)windowLayer).getPointer(); } else { return 0; } @@ -211,18 +228,18 @@ if (event.getType() == CocoaConstants.NSScrollWheel) { responder.handleScrollEvent(x, y, absX, absY, event.getModifierFlags(), - event.getScrollDeltaX(), event.getScrollDeltaY(), - event.getScrollPhase()); + event.getScrollDeltaX(), event.getScrollDeltaY(), + event.getScrollPhase()); } else { responder.handleMouseEvent(event.getType(), event.getModifierFlags(), event.getButtonNumber(), - event.getClickCount(), x, y, - absX, absY); + event.getClickCount(), x, y, + absX, absY); } } private void deliverKeyEvent(NSEvent event) { responder.handleKeyEvent(event.getType(), event.getModifierFlags(), event.getCharacters(), - event.getCharactersIgnoringModifiers(), event.getKeyCode(), true, false); + event.getCharactersIgnoringModifiers(), event.getKeyCode(), true, false); } /**
--- a/src/java.desktop/macosx/classes/sun/lwawt/macosx/CPlatformWindow.java Mon Aug 19 19:58:50 2019 +0200 +++ b/src/java.desktop/macosx/classes/sun/lwawt/macosx/CPlatformWindow.java Thu Aug 22 17:57:55 2019 +0530 @@ -62,6 +62,7 @@ import sun.awt.AWTAccessor.ComponentAccessor; import sun.awt.AWTAccessor.WindowAccessor; import sun.java2d.SurfaceData; +import sun.java2d.metal.MTLSurfaceData; import sun.java2d.opengl.CGLSurfaceData; import sun.lwawt.LWLightweightFramePeer; import sun.lwawt.LWToolkit; @@ -78,7 +79,7 @@ private static native void nativeSetNSWindowBounds(long nsWindowPtr, double x, double y, double w, double h); private static native void nativeSetNSWindowLocationByPlatform(long nsWindowPtr); private static native void nativeSetNSWindowStandardFrame(long nsWindowPtr, - double x, double y, double w, double h); + double x, double y, double w, double h); private static native void nativeSetNSWindowMinMax(long nsWindowPtr, double minW, double minH, double maxW, double maxH); private static native void nativePushNSWindowToBack(long nsWindowPtr); private static native void nativePushNSWindowToFront(long nsWindowPtr); @@ -153,7 +154,7 @@ static final int FULL_WINDOW_CONTENT = 1 << 14; static final int _STYLE_PROP_BITMASK = DECORATED | TEXTURED | UNIFIED | UTILITY | HUD | SHEET | CLOSEABLE - | MINIMIZABLE | RESIZABLE | FULL_WINDOW_CONTENT; + | MINIMIZABLE | RESIZABLE | FULL_WINDOW_CONTENT; // corresponds to method-based properties static final int HAS_SHADOW = 1 << 10; @@ -167,8 +168,8 @@ static final int TRANSPARENT_TITLE_BAR = 1 << 18; static final int _METHOD_PROP_BITMASK = RESIZABLE | HAS_SHADOW | ZOOMABLE | ALWAYS_ON_TOP | HIDES_ON_DEACTIVATE - | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE - | TRANSPARENT_TITLE_BAR; + | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE + | TRANSPARENT_TITLE_BAR; // corresponds to callback-based properties static final int SHOULD_BECOME_KEY = 1 << 12; @@ -188,68 +189,68 @@ @SuppressWarnings({"unchecked", "rawtypes"}) static ClientPropertyApplicator<JRootPane, CPlatformWindow> CLIENT_PROPERTY_APPLICATOR = new ClientPropertyApplicator<JRootPane, CPlatformWindow>(new Property[] { - new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) { - c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString())); - }}, - new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) { - c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString())); - }}, - new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) { - c.target.setOpacity(value == null ? 1.0f : Float.parseFloat(value.toString())); - }}, - new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) { - c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString())); - }}, - new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { - c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString())); - }}, - new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { - c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString())); - }}, - new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { - boolean zoomable = Boolean.parseBoolean(value.toString()); - if (c.target instanceof RootPaneContainer - && c.getPeer().getPeerType() == PeerType.FRAME) { - if (c.isInFullScreen && !zoomable) { - c.toggleFullScreen(); + new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) { + c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString())); + }}, + new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) { + c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString())); + }}, + new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) { + c.target.setOpacity(value == null ? 1.0f : Float.parseFloat(value.toString())); + }}, + new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) { + c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString())); + }}, + new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { + c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString())); + }}, + new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { + c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString())); + }}, + new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { + boolean zoomable = Boolean.parseBoolean(value.toString()); + if (c.target instanceof RootPaneContainer + && c.getPeer().getPeerType() == PeerType.FRAME) { + if (c.isInFullScreen && !zoomable) { + c.toggleFullScreen(); + } + } + c.setStyleBits(ZOOMABLE, zoomable); + }}, + new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { + boolean fullscrenable = Boolean.parseBoolean(value.toString()); + if (c.target instanceof RootPaneContainer + && c.getPeer().getPeerType() == PeerType.FRAME) { + if (c.isInFullScreen && !fullscrenable) { + c.toggleFullScreen(); + } + } + c.setStyleBits(FULLSCREENABLE, fullscrenable); + }}, + new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) { + c.execute(ptr -> nativeRevalidateNSWindowShadow(ptr)); + }}, + new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) { + if (value == null || !(value instanceof java.io.File)) { + c.execute(ptr->nativeSetNSWindowRepresentedFilename(ptr, null)); + return; + } + + final String filename = ((java.io.File)value).getAbsolutePath(); + c.execute(ptr->nativeSetNSWindowRepresentedFilename(ptr, filename)); + }}, + new Property<CPlatformWindow>(WINDOW_FULL_CONTENT) { + public void applyProperty(final CPlatformWindow c, final Object value) { + boolean isFullWindowContent = Boolean.parseBoolean(value.toString()); + c.setStyleBits(FULL_WINDOW_CONTENT, isFullWindowContent); + } + }, + new Property<CPlatformWindow>(WINDOW_TRANSPARENT_TITLE_BAR) { + public void applyProperty(final CPlatformWindow c, final Object value) { + boolean isTransparentTitleBar = Boolean.parseBoolean(value.toString()); + c.setStyleBits(TRANSPARENT_TITLE_BAR, isTransparentTitleBar); } } - c.setStyleBits(ZOOMABLE, zoomable); - }}, - new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { - boolean fullscrenable = Boolean.parseBoolean(value.toString()); - if (c.target instanceof RootPaneContainer - && c.getPeer().getPeerType() == PeerType.FRAME) { - if (c.isInFullScreen && !fullscrenable) { - c.toggleFullScreen(); - } - } - c.setStyleBits(FULLSCREENABLE, fullscrenable); - }}, - new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) { - c.execute(ptr -> nativeRevalidateNSWindowShadow(ptr)); - }}, - new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) { - if (value == null || !(value instanceof java.io.File)) { - c.execute(ptr->nativeSetNSWindowRepresentedFilename(ptr, null)); - return; - } - - final String filename = ((java.io.File)value).getAbsolutePath(); - c.execute(ptr->nativeSetNSWindowRepresentedFilename(ptr, filename)); - }}, - new Property<CPlatformWindow>(WINDOW_FULL_CONTENT) { - public void applyProperty(final CPlatformWindow c, final Object value) { - boolean isFullWindowContent = Boolean.parseBoolean(value.toString()); - c.setStyleBits(FULL_WINDOW_CONTENT, isFullWindowContent); - } - }, - new Property<CPlatformWindow>(WINDOW_TRANSPARENT_TITLE_BAR) { - public void applyProperty(final CPlatformWindow c, final Object value) { - boolean isTransparentTitleBar = Boolean.parseBoolean(value.toString()); - c.setStyleBits(TRANSPARENT_TITLE_BAR, isTransparentTitleBar); - } - } }) { @SuppressWarnings("deprecation") public CPlatformWindow convertJComponentToTarget(final JRootPane p) { @@ -332,16 +333,16 @@ if (owner != null) { hasOwnerPtr = 0L != owner.executeGet(ownerPtr -> { ref.set(nativeCreateNSWindow(viewPtr, ownerPtr, styleBits, - bounds.x, bounds.y, - bounds.width, bounds.height)); + bounds.x, bounds.y, + bounds.width, bounds.height)); return 1; }); } if (!hasOwnerPtr) { ref.set(nativeCreateNSWindow(viewPtr, 0, - styleBits, bounds.x, bounds.y, - bounds.width, bounds.height)); + styleBits, bounds.x, bounds.y, + bounds.width, bounds.height)); } }); setPtr(ref.get()); @@ -652,7 +653,7 @@ if (visible) { contentView.execute(viewPtr -> { execute(ptr -> CWrapper.NSWindow.makeFirstResponder(ptr, - viewPtr)); + viewPtr)); }); boolean isPopup = (target.getType() == Window.Type.POPUP); @@ -698,8 +699,8 @@ bw.execute(blockerPtr -> { execute(ptr -> { CWrapper.NSWindow.orderWindow(ptr, - CWrapper.NSWindow.NSWindowBelow, - blockerPtr); + CWrapper.NSWindow.NSWindowBelow, + blockerPtr); }); }); } @@ -711,7 +712,7 @@ Frame or Dialog is resizable. **/ final boolean resizable = (target instanceof Frame) ? ((Frame)target).isResizable() : - ((target instanceof Dialog) ? ((Dialog)target).isResizable() : false); + ((target instanceof Dialog) ? ((Dialog)target).isResizable() : false); if (resizable) { setCanFullscreen(true); } @@ -861,7 +862,7 @@ public boolean rejectFocusRequest(FocusEvent.Cause cause) { // Cross-app activation requests are not allowed. if (cause != FocusEvent.Cause.MOUSE_EVENT && - !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) + !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) { focusLogger.fine("the app is inactive, so the request is rejected"); return true; @@ -1056,6 +1057,8 @@ SurfaceData surfaceData = getSurfaceData(); if (surfaceData instanceof CGLSurfaceData) { ((CGLSurfaceData)surfaceData).validate(); + } else if (surfaceData instanceof MTLSurfaceData) { + ((MTLSurfaceData)surfaceData).validate(); } } @@ -1102,7 +1105,7 @@ } protected void deliverMoveResizeEvent(int x, int y, int width, int height, - boolean byUser) { + boolean byUser) { AtomicBoolean ref = new AtomicBoolean(); execute(ptr -> { ref.set(CWrapper.NSWindow.isZoomed(ptr));
--- a/src/java.desktop/macosx/classes/sun/lwawt/macosx/CWarningWindow.java Mon Aug 19 19:58:50 2019 +0200 +++ b/src/java.desktop/macosx/classes/sun/lwawt/macosx/CWarningWindow.java Thu Aug 22 17:57:55 2019 +0530 @@ -29,6 +29,7 @@ import sun.awt.IconInfo; import sun.java2d.SunGraphics2D; import sun.java2d.SurfaceData; +import sun.java2d.metal.MTLLayer; import sun.java2d.opengl.CGLLayer; import sun.lwawt.LWWindowPeer; import sun.lwawt.PlatformEventNotifier; @@ -222,8 +223,8 @@ owner.execute(ownerPtr -> { execute(ptr -> { CWrapper.NSWindow.orderWindow(ptr, - CWrapper.NSWindow.NSWindowAbove, - ownerPtr); + CWrapper.NSWindow.NSWindowAbove, + ownerPtr); }); }); @@ -300,6 +301,23 @@ } }; } + public MTLLayer createMTLLayer() { + return new MTLLayer(null) { + public Rectangle getBounds() { + return CWarningWindow.this.getBounds(); + } + + public GraphicsConfiguration getGraphicsConfiguration() { + LWWindowPeer peer = ownerPeer.get(); + return peer.getGraphicsConfiguration(); + } + + public boolean isOpaque() { + return false; + } + }; + } + }; } @@ -349,7 +367,7 @@ currentSize = newSize; IconInfo ico = getSecurityIconInfo(currentSize, 0); AWTAccessor.getWindowAccessor().setSecurityWarningSize( - ownerWindow, ico.getWidth(), ico.getHeight()); + ownerWindow, ico.getWidth(), ico.getHeight()); } } } @@ -361,7 +379,7 @@ } return new SunGraphics2D(sd, SystemColor.windowText, SystemColor.window, - ownerWindow.getFont()); + ownerWindow.getFont()); }
--- a/src/java.desktop/macosx/classes/sun/lwawt/macosx/LWCToolkit.java Mon Aug 19 19:58:50 2019 +0200 +++ b/src/java.desktop/macosx/classes/sun/lwawt/macosx/LWCToolkit.java Thu Aug 22 17:57:55 2019 +0530 @@ -109,6 +109,8 @@ import sun.awt.SunToolkit; import sun.awt.datatransfer.DataTransferer; import sun.awt.util.ThreadGroupUtils; +import sun.java2d.macos.MacOSFlags; +import sun.java2d.metal.MTLRenderQueue; import sun.java2d.opengl.OGLRenderQueue; import sun.lwawt.LWComponentPeer; import sun.lwawt.LWCursorManager; @@ -148,21 +150,21 @@ ResourceBundle platformResources = java.security.AccessController.doPrivileged( new java.security.PrivilegedAction<ResourceBundle>() { - @Override - public ResourceBundle run() { - ResourceBundle platformResources = null; - try { - platformResources = ResourceBundle.getBundle("sun.awt.resources.awtosx"); - } catch (MissingResourceException e) { - // No resource file; defaults will be used. - } + @Override + public ResourceBundle run() { + ResourceBundle platformResources = null; + try { + platformResources = ResourceBundle.getBundle("sun.awt.resources.awtosx"); + } catch (MissingResourceException e) { + // No resource file; defaults will be used. + } - System.loadLibrary("awt"); - System.loadLibrary("fontmanager"); + System.loadLibrary("awt"); + System.loadLibrary("fontmanager"); - return platformResources; - } - }); + return platformResources; + } + }); if (!GraphicsEnvironment.isHeadless() && !PlatformGraphicsInfo.isInAquaSession()) @@ -210,9 +212,9 @@ public static final int INACTIVE_SELECTION_BACKGROUND_COLOR = 1; public static final int INACTIVE_SELECTION_FOREGROUND_COLOR = 2; private static int[] appleColors = { - 0xFF808080, // keyboardFocusColor = Color.gray; - 0xFFC0C0C0, // secondarySelectedControlColor - 0xFF303030, // controlDarkShadowColor + 0xFF808080, // keyboardFocusColor = Color.gray; + 0xFFC0C0C0, // secondarySelectedControlColor + 0xFF303030, // controlDarkShadowColor }; private native void loadNativeColors(final int[] systemColors, final int[] appleColors); @@ -485,7 +487,11 @@ @Override public void sync() { // flush the OGL pipeline (this is a no-op if OGL is not enabled) - OGLRenderQueue.sync(); + if (MacOSFlags.isMetalEnabled()) { + MTLRenderQueue.sync(); + } else { + OGLRenderQueue.sync(); + } // setNeedsDisplay() selector was sent to the appropriate CALayer so now // we have to flush the native selectors queue. flushNativeSelectors(); @@ -635,7 +641,7 @@ final boolean[] ret = new boolean[1]; try { invokeAndWait(new Runnable() { @Override - public void run() { synchronized(ret) { + public void run() { synchronized(ret) { ret[0] = a.equals(b); }}}, c); } catch (Exception e) { e.printStackTrace(); } @@ -856,7 +862,7 @@ public static synchronized boolean getSunAwtDisableCALayers() { if (sunAwtDisableCALayers == null) { sunAwtDisableCALayers = AccessController.doPrivileged( - new GetBooleanAction("sun.awt.disableCALayers")); + new GetBooleanAction("sun.awt.disableCALayers")); } return sunAwtDisableCALayers; } @@ -915,9 +921,9 @@ @Override public boolean isModalExclusionTypeSupported(Dialog.ModalExclusionType exclusionType) { return (exclusionType == null) || - (exclusionType == Dialog.ModalExclusionType.NO_EXCLUDE) || - (exclusionType == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) || - (exclusionType == Dialog.ModalExclusionType.TOOLKIT_EXCLUDE); + (exclusionType == Dialog.ModalExclusionType.NO_EXCLUDE) || + (exclusionType == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) || + (exclusionType == Dialog.ModalExclusionType.TOOLKIT_EXCLUDE); } @Override @@ -925,10 +931,10 @@ //TODO: FileDialog blocks excluded windows... //TODO: Test: 2 file dialogs, separate AppContexts: a) Dialog 1 blocked, shouldn't be. Frame 4 blocked (shouldn't be). return (modalityType == null) || - (modalityType == Dialog.ModalityType.MODELESS) || - (modalityType == Dialog.ModalityType.DOCUMENT_MODAL) || - (modalityType == Dialog.ModalityType.APPLICATION_MODAL) || - (modalityType == Dialog.ModalityType.TOOLKIT_MODAL); + (modalityType == Dialog.ModalityType.MODELESS) || + (modalityType == Dialog.ModalityType.DOCUMENT_MODAL) || + (modalityType == Dialog.ModalityType.APPLICATION_MODAL) || + (modalityType == Dialog.ModalityType.TOOLKIT_MODAL); } @Override
--- a/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTSurfaceLayers.m Mon Aug 19 19:58:50 2019 +0200 +++ b/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTSurfaceLayers.m Thu Aug 22 17:57:55 2019 +0530 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -92,7 +92,7 @@ /* * Class: sun_lwawt_macosx_CPlatformComponent - * Method: nativeCreateLayer + * Method: nativeCreateComponent * Signature: ()J */ JNIEXPORT jlong JNICALL
--- a/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTView.m Mon Aug 19 19:58:50 2019 +0200 +++ b/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTView.m Thu Aug 22 17:57:55 2019 +0530 @@ -37,6 +37,8 @@ #import <Carbon/Carbon.h> #import <JavaNativeFoundation/JavaNativeFoundation.h> +jboolean metalEnabled = JNI_FALSE; + @interface AWTView() @property (retain) CDropTarget *_dropTarget; @property (retain) CDragSource *_dragSource; @@ -52,6 +54,8 @@ //#define IM_DEBUG TRUE //#define EXTRA_DEBUG +#define METAL_DEBUG + static BOOL shouldUsePressAndHold() { static int shouldUsePressAndHold = -1; if (shouldUsePressAndHold != -1) return shouldUsePressAndHold; @@ -66,6 +70,7 @@ @synthesize cglLayer; @synthesize mouseIsOver; + // Note: Must be called on main (AppKit) thread only - (id) initWithRect: (NSRect) rect platformView: (jobject) cPlatformView @@ -1477,3 +1482,19 @@ return underMouse; } + +jboolean GetStaticBoolean(JNIEnv *env, jclass fClass, const char *fieldName) +{ + jfieldID fieldID = (*env)->GetStaticFieldID(env, fClass, fieldName, "Z"); + return (*env)->GetStaticBooleanField(env, fClass, fieldID); +} + +JNIEXPORT void JNICALL +Java_sun_java2d_macos_MacOSFlags_initNativeFlags(JNIEnv *env, + jclass flagsClass) +{ + metalEnabled = GetStaticBoolean(env, flagsClass, "metalEnabled"); +#ifdef METAL_DEBUG + fprintf(stderr, "metalEnabled=%d\n", metalEnabled); +#endif +}
--- a/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTWindow.m Mon Aug 19 19:58:50 2019 +0200 +++ b/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTWindow.m Thu Aug 22 17:57:55 2019 +0530 @@ -1171,6 +1171,8 @@ JNF_COCOA_EXIT(env); } +extern jboolean metalEnabled; + /* * Class: sun_lwawt_macosx_CPlatformWindow * Method: nativeGetNSWindowInsets @@ -1197,6 +1199,10 @@ jint left = (jint)(contentRect.origin.x - frame.origin.x); jint bottom = (jint)(contentRect.origin.y - frame.origin.y); jint right = (jint)(frame.size.width - (contentRect.size.width + left)); + if (metalEnabled == JNI_TRUE) { + bottom -= top; + top = 0; + } static JNF_CLASS_CACHE(jc_Insets, "java/awt/Insets"); static JNF_CTOR_CACHE(jc_Insets_ctor, jc_Insets, "(IIII)V");
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/awt/common.h Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,68 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef COMMON_H +#define COMMON_H + +#include <simd/SIMD.h> + +#define PGRAM_VERTEX_COUNT 6 +#define QUAD_VERTEX_COUNT 4 + +enum VertexAttributes { + VertexAttributePosition = 0, + VertexAttributeTexPos = 1 +}; + +enum BufferIndex { + MeshVertexBuffer = 0, + FrameUniformBuffer = 1, + MatrixBuffer = 2 +}; + +struct FrameUniforms { + vector_float4 color; +}; + +struct TransformMatrix { + matrix_float4x4 transformMatrix; +}; + +struct GradFrameUniforms { + vector_float3 params; + vector_float4 color1; + vector_float4 color2; +}; + +struct Vertex { + float position[3]; +}; + +struct TxtVertex { + float position[3]; + float txtpos[2]; +}; + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/awt/shaders.metal Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,101 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#include <simd/simd.h> +#include <metal_stdlib> +#include "common.h" + +using namespace metal; + +struct VertexInput { + float3 position [[attribute(VertexAttributePosition)]]; +}; + +struct TxtVertexInput { + float3 position [[attribute(VertexAttributePosition)]]; + float2 texCoords [[attribute(VertexAttributeTexPos)]]; +}; + +struct ColShaderInOut { + float4 position [[position]]; + half4 color; +}; + +struct TxtShaderInOut { + float4 position [[position]]; + float2 texCoords; +}; + +struct GradShaderInOut { + float4 position [[position]]; +}; + +vertex ColShaderInOut vert_col(VertexInput in [[stage_in]], + constant FrameUniforms& uniforms [[buffer(FrameUniformBuffer)]], + constant TransformMatrix& transform [[buffer(MatrixBuffer)]]) { + ColShaderInOut out; + float4 pos4 = float4(in.position, 1.0); + out.position = transform.transformMatrix*pos4; + out.color = half4(uniforms.color.r, uniforms.color.g, uniforms.color.b, uniforms.color.a); + return out; +} + +vertex GradShaderInOut vert_grad(VertexInput in [[stage_in]], constant TransformMatrix& transform [[buffer(MatrixBuffer)]]) { + GradShaderInOut out; + float4 pos4 = float4(in.position, 1.0); + out.position = transform.transformMatrix*pos4; + return out; +} + +vertex TxtShaderInOut vert_txt(TxtVertexInput in [[stage_in]], constant TransformMatrix& transform [[buffer(MatrixBuffer)]]) { + TxtShaderInOut out; + float4 pos4 = float4(in.position, 1.0); + out.position = transform.transformMatrix*pos4; + out.texCoords = in.texCoords; + return out; +} + +fragment half4 frag_col(ColShaderInOut in [[stage_in]]) { + return in.color; +} + +fragment half4 frag_txt( + TxtShaderInOut vert [[stage_in]], + texture2d<float, access::sample> renderTexture [[texture(0)]] + ) +{ + constexpr sampler textureSampler (mag_filter::linear, + min_filter::linear); + float4 pixelColor = renderTexture.sample(textureSampler, vert.texCoords); + return half4(pixelColor.r, pixelColor.g, pixelColor.b , pixelColor.a); +} + +fragment half4 frag_grad(GradShaderInOut in [[stage_in]], + constant GradFrameUniforms& uniforms [[buffer(0)]]) { + float3 v = float3(in.position.x, in.position.y, 1); + float a = (dot(v,uniforms.params)-0.25)*2.0; + float4 c = mix(uniforms.color1, uniforms.color2, a); + return half4(c); +} \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLBlitLoops.h Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef MTLBlitLoops_h_Included +#define MTLBlitLoops_h_Included + +#include "sun_java2d_metal_MTLBlitLoops.h" +#include "MTLSurfaceDataBase.h" +#include "MTLContext.h" + +#define OFFSET_SRCTYPE sun_java2d_metal_MTLBlitLoops_OFFSET_SRCTYPE +#define OFFSET_HINT sun_java2d_metal_MTLBlitLoops_OFFSET_HINT +#define OFFSET_TEXTURE sun_java2d_metal_MTLBlitLoops_OFFSET_TEXTURE +#define OFFSET_RTT sun_java2d_metal_MTLBlitLoops_OFFSET_RTT +#define OFFSET_XFORM sun_java2d_metal_MTLBlitLoops_OFFSET_XFORM +#define OFFSET_ISOBLIT sun_java2d_metal_MTLBlitLoops_OFFSET_ISOBLIT + +void MTLBlitLoops_IsoBlit(JNIEnv *env, + MTLContext *mtlc, jlong pSrcOps, jlong pDstOps, + jboolean xform, jint hint, + jboolean texture, jboolean rtt, + jint sx1, jint sy1, + jint sx2, jint sy2, + jdouble dx1, jdouble dy1, + jdouble dx2, jdouble dy2); + +void MTLBlitLoops_Blit(JNIEnv *env, + MTLContext *mtlc, jlong pSrcOps, jlong pDstOps, + jboolean xform, jint hint, + jint srctype, jboolean texture, + jint sx1, jint sy1, + jint sx2, jint sy2, + jdouble dx1, jdouble dy1, + jdouble dx2, jdouble dy2); + +void MTLBlitLoops_SurfaceToSwBlit(JNIEnv *env, MTLContext *mtlc, + jlong pSrcOps, jlong pDstOps, jint dsttype, + jint srcx, jint srcy, + jint dstx, jint dsty, + jint width, jint height); + +void MTLBlitLoops_CopyArea(JNIEnv *env, + MTLContext *mtlc, BMTLSDOps *dstOps, + jint x, jint y, + jint width, jint height, + jint dx, jint dy); + +void MTLBlitTex2Tex(MTLContext *mtlc, id<MTLTexture> src, id<MTLTexture> dest); + +#endif /* MTLBlitLoops_h_Included */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLBlitLoops.m Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,482 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef HEADLESS + +#include <jni.h> +#include <jlong.h> + +#include "SurfaceData.h" +#include "MTLBlitLoops.h" +#include "MTLRenderQueue.h" +#include "MTLSurfaceData.h" +#include "MTLUtils.h" +#include "GraphicsPrimitiveMgr.h" + +#include <stdlib.h> // malloc +#include <string.h> // memcpy +#include "IntArgbPre.h" + +extern MTLPixelFormat PixelFormats[]; +extern void J2dTraceImpl(int level, jboolean cr, const char *string, ...); + +void fillTxQuad( + struct TxtVertex * txQuadVerts, + jint sx1, jint sy1, jint sx2, jint sy2, jint sw, jint sh, + jdouble dx1, jdouble dy1, jdouble dx2, jdouble dy2, jdouble dw, jdouble dh +) { + const float nsx1 = sx1/(float)sw; + const float nsy1 = sy1/(float)sh; + const float nsx2 = sx2/(float)sw; + const float nsy2 = sy2/(float)sh; + + txQuadVerts[0].position[0] = dx1; + txQuadVerts[0].position[1] = dy1; + txQuadVerts[0].position[2] = 0; + txQuadVerts[0].txtpos[0] = nsx1; + txQuadVerts[0].txtpos[1] = nsy1; + + txQuadVerts[1].position[0] = dx2; + txQuadVerts[1].position[1] = dy1; + txQuadVerts[1].position[2] = 0; + txQuadVerts[1].txtpos[0] = nsx2; + txQuadVerts[1].txtpos[1] = nsy1; + + txQuadVerts[2].position[0] = dx2; + txQuadVerts[2].position[1] = dy2; + txQuadVerts[2].position[2] = 0; + txQuadVerts[2].txtpos[0] = nsx2; + txQuadVerts[2].txtpos[1] = nsy2; + + txQuadVerts[3].position[0] = dx2; + txQuadVerts[3].position[1] = dy2; + txQuadVerts[3].position[2] = 0; + txQuadVerts[3].txtpos[0] = nsx2; + txQuadVerts[3].txtpos[1] = nsy2; + + txQuadVerts[4].position[0] = dx1; + txQuadVerts[4].position[1] = dy2; + txQuadVerts[4].position[2] = 0; + txQuadVerts[4].txtpos[0] = nsx1; + txQuadVerts[4].txtpos[1] = nsy2; + + txQuadVerts[5].position[0] = dx1; + txQuadVerts[5].position[1] = dy1; + txQuadVerts[5].position[2] = 0; + txQuadVerts[5].txtpos[0] = nsx1; + txQuadVerts[5].txtpos[1] = nsy1; +} + +/** + * Inner loop used for copying a source MTL "Surface" (window, pbuffer, + * etc.) to a destination OpenGL "Surface". Note that the same surface can + * be used as both the source and destination, as is the case in a copyArea() + * operation. This method is invoked from MTLBlitLoops_IsoBlit() as well as + * MTLBlitLoops_CopyArea(). + * + * The standard glCopyPixels() mechanism is used to copy the source region + * into the destination region. If the regions have different dimensions, + * the source will be scaled into the destination as appropriate (only + * nearest neighbor filtering will be applied for simple scale operations). + */ +static void +MTLBlitSurfaceToSurface(MTLContext *mtlc, BMTLSDOps *srcOps, BMTLSDOps *dstOps, + jint sx1, jint sy1, jint sx2, jint sy2, + jdouble dx1, jdouble dy1, jdouble dx2, jdouble dy2) +{ + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLBlitSurfaceToSurface -- :TODO"); +} + +static void drawTex2Tex(MTLContext *mtlc, + id<MTLTexture> src, id<MTLTexture> dst, + jboolean rtt, jint hint, + jint sx1, jint sy1, jint sx2, jint sy2, + jdouble dx1, jdouble dy1, jdouble dx2, jdouble dy2) +{ + if (mtlc == NULL || src == nil || dst == nil) + return; + +// J2dTraceLn2(J2D_TRACE_VERBOSE, "_drawTex2Tex: src tex=%p, dst tex=%p", src, dst); +// J2dTraceLn4(J2D_TRACE_VERBOSE, " sw=%d sh=%d dw=%d dh=%d", src.width, src.height, dst.width, dst.height); +// J2dTraceLn4(J2D_TRACE_VERBOSE, " sx1=%d sy1=%d sx2=%d sy2=%d", sx1, sy1, sx2, sy2); +// J2dTraceLn4(J2D_TRACE_VERBOSE, " dx1=%f dy1=%f dx2=%f dy2=%f", dx1, dy1, dx2, dy2); + + id<MTLRenderCommandEncoder> encoder = [mtlc createSamplingEncoderForDest:dst]; + + + const jboolean normalize = !mtlc.useTransform; + struct TxtVertex quadTxVerticesBuffer[6]; + fillTxQuad(quadTxVerticesBuffer, sx1, sy1, sx2, sy2, src.width, src.height, dx1, dy1, dx2, dy2, dst.width, dst.height); + + [encoder setVertexBytes:quadTxVerticesBuffer length:sizeof(quadTxVerticesBuffer) atIndex:MeshVertexBuffer]; + [encoder setFragmentTexture:src atIndex: 0]; + [encoder drawPrimitives:MTLPrimitiveTypeTriangle vertexStart:0 vertexCount:6]; + [encoder endEncoding]; +} + +/** + * Inner loop used for copying a source MTL "Texture" to a destination + * MTL "Surface". This method is invoked from MTLBlitLoops_IsoBlit(). + * + * This method will copy, scale, or transform the source texture into the + * destination depending on the transform state, as established in + * and MTLContext_SetTransform(). If the source texture is + * transformed in any way when rendered into the destination, the filtering + * method applied is determined by the hint parameter (can be GL_NEAREST or + * GL_LINEAR). + */ +static void +MTLBlitTextureToSurface(MTLContext *mtlc, + BMTLSDOps *srcOps, BMTLSDOps *dstOps, + jboolean rtt, jint hint, + jint sx1, jint sy1, jint sx2, jint sy2, + jdouble dx1, jdouble dy1, jdouble dx2, jdouble dy2) +{ + id<MTLTexture> srcTex = srcOps->pTexture; + +#ifdef DEBUG + J2dTraceImpl(J2D_TRACE_VERBOSE, JNI_TRUE, "MTLBlitLoops_IsoBlit [via sampling]: bsrc=%p [tex=%p], bdst=%p [tex=%p] | s (%dx%d) -> d (%dx%d) | src (%d, %d, %d, %d) -> dst (%1.2f, %1.2f, %1.2f, %1.2f)", srcOps, srcOps->pTexture, dstOps, dstOps->pTexture, srcTex.width, srcTex.height, dstOps->width, dstOps->height, sx1, sy1, sx2, sy2, dx1, dy1, dx2, dy2); +#endif //DEBUG + + drawTex2Tex(mtlc, srcOps->pTexture, dstOps->pTexture, rtt, hint, sx1, sy1, sx2, sy2, dx1, dy1, dx2, dy2); +} + +/** + * Inner loop used for copying a source system memory ("Sw") surface to a + * destination MTL "Surface". This method is invoked from + * MTLBlitLoops_Blit(). + * + * The standard glDrawPixels() mechanism is used to copy the source region + * into the destination region. If the regions have different + * dimensions, the source will be scaled into the destination + * as appropriate (only nearest neighbor filtering will be applied for simple + * scale operations). + */ + +static void +MTLBlitSwToSurfaceViaTexture(MTLContext *ctx, SurfaceDataRasInfo *srcInfo, BMTLSDOps * bmtlsdOps, + MTPixelFormat *pf, + jint sx1, jint sy1, jint sx2, jint sy2, + jdouble dx1, jdouble dy1, jdouble dx2, jdouble dy2) +{ + if (bmtlsdOps == NULL || bmtlsdOps->pTexture == NULL) { + J2dTraceLn(J2D_TRACE_ERROR, "MTLBlitSwToSurfaceViaTexture: dest is null"); + return; + } + + const int sw = sx2 - sx1; + const int sh = sy2 - sy1; + id<MTLTexture> dest = bmtlsdOps->pTexture; + +#ifdef DEBUG + J2dTraceImpl(J2D_TRACE_VERBOSE, JNI_TRUE, "MTLBlitLoops_Blit [via pooled texture]: bdst=%p [tex=%p], sw=%d, sh=%d | src (%d, %d, %d, %d) -> dst (%1.2f, %1.2f, %1.2f, %1.2f)", bmtlsdOps, dest, sw, sh, sx1, sy1, sx2, sy2, dx1, dy1, dx2, dy2); +#endif //DEBUG + + id<MTLTexture> texBuff = [ctx.texturePool getTexture:sw height:sh format:MTLPixelFormatBGRA8Unorm]; + if (texBuff == nil) { + J2dTraceLn(J2D_TRACE_ERROR, "MTLBlitSwToSurfaceViaTexture: can't obtain temporary texture object from pool"); + return; + } + MTLRegion region = MTLRegionMake2D(0, 0, sw, sh); + [texBuff replaceRegion:region mipmapLevel:0 withBytes:srcInfo->rasBase bytesPerRow:srcInfo->scanStride]; // texBuff is locked for current frame + + drawTex2Tex(ctx, texBuff, dest, 0, 0, 0, 0, sw, sh, dx1, dy1, dx2, dy2); +} + +/** + * Inner loop used for copying a source system memory ("Sw") surface or + * MTL "Surface" to a destination OpenGL "Surface", using an MTL texture + * tile as an intermediate surface. This method is invoked from + * MTLBlitLoops_Blit() for "Sw" surfaces and MTLBlitLoops_IsoBlit() for + * "Surface" surfaces. + * + * This method is used to transform the source surface into the destination. + * Pixel rectangles cannot be arbitrarily transformed (without the + * GL_EXT_pixel_transform extension, which is not supported on most modern + * hardware). However, texture mapped quads do respect the GL_MODELVIEW + * transform matrix, so we use textures here to perform the transform + * operation. This method uses a tile-based approach in which a small + * subregion of the source surface is copied into a cached texture tile. The + * texture tile is then mapped into the appropriate location in the + * destination surface. + * + * REMIND: this only works well using GL_NEAREST for the filtering mode + * (GL_LINEAR causes visible stitching problems between tiles, + * but this can be fixed by making use of texture borders) + */ +static void +MTLBlitToSurfaceViaTexture(MTLContext *mtlc, SurfaceDataRasInfo *srcInfo, + MTPixelFormat *pf, MTLSDOps *srcOps, + jboolean swsurface, jint hint, + jint sx1, jint sy1, jint sx2, jint sy2, + jdouble dx1, jdouble dy1, jdouble dx2, jdouble dy2) +{ + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLBlitToSurfaceViaTexture -- :TODO"); +} + +/** + * Inner loop used for copying a source system memory ("Sw") surface to a + * destination OpenGL "Texture". This method is invoked from + * MTLBlitLoops_Blit(). + * + * The source surface is effectively loaded into the MTL texture object, + * which must have already been initialized by MTLSD_initTexture(). Note + * that this method is only capable of copying the source surface into the + * destination surface (i.e. no scaling or general transform is allowed). + * This restriction should not be an issue as this method is only used + * currently to cache a static system memory image into an MTL texture in + * a hidden-acceleration situation. + */ +static void +MTLBlitSwToTexture(SurfaceDataRasInfo *srcInfo, MTPixelFormat *pf, + MTLSDOps *dstOps, + jint dx1, jint dy1, jint dx2, jint dy2) +{ + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLBlitSwToTexture -- :TODO"); +} + +/** + * General blit method for copying a native MTL surface (of type "Surface" + * or "Texture") to another MTL "Surface". If texture is JNI_TRUE, this + * method will invoke the Texture->Surface inner loop; otherwise, one of the + * Surface->Surface inner loops will be invoked, depending on the transform + * state. + * + * REMIND: we can trick these blit methods into doing XOR simply by passing + * in the (pixel ^ xorpixel) as the pixel value and preceding the + * blit with a fillrect... + */ +void +MTLBlitLoops_IsoBlit(JNIEnv *env, + MTLContext *mtlc, jlong pSrcOps, jlong pDstOps, + jboolean xform, jint hint, + jboolean texture, jboolean rtt, + jint sx1, jint sy1, jint sx2, jint sy2, + jdouble dx1, jdouble dy1, jdouble dx2, jdouble dy2) +{ + BMTLSDOps *srcOps = (BMTLSDOps *)jlong_to_ptr(pSrcOps); + BMTLSDOps *dstOps = (BMTLSDOps *)jlong_to_ptr(pDstOps); + + RETURN_IF_NULL(srcOps); + RETURN_IF_NULL(dstOps); + + id<MTLTexture> srcTex = srcOps->pTexture; + id<MTLTexture> dstTex = dstOps->pTexture; + if (mtlc == NULL || srcTex == nil || srcTex == nil) { + J2dTraceLn2(J2D_TRACE_ERROR, "MTLBlitLoops_IsoBlit: surface is null (stex=%p, dtex=%p)", srcTex, dstTex); + return; + } + + const jint sw = sx2 - sx1; + const jint sh = sy2 - sy1; + const jdouble dw = dx2 - dx1; + const jdouble dh = dy2 - dy1; + + if (sw <= 0 || sh <= 0 || dw <= 0 || dh <= 0) { + J2dTraceLn4(J2D_TRACE_WARNING, "MTLBlitLoops_IsoBlit: invalid dimensions: sw=%d, sh%d, dw=%d, dh=%d", sw, sh, dw, dh); + return; + } + + SurfaceDataRasInfo srcInfo; + srcInfo.bounds.x1 = sx1; + srcInfo.bounds.y1 = sy1; + srcInfo.bounds.x2 = sx2; + srcInfo.bounds.y2 = sy2; + SurfaceData_IntersectBoundsXYXY(&srcInfo.bounds, 0, 0, srcOps->width, srcOps->height); + + if (srcInfo.bounds.x2 <= srcInfo.bounds.x1 || srcInfo.bounds.y2 <= srcInfo.bounds.y1) { + J2dTraceLn(J2D_TRACE_VERBOSE, "MTLBlitLoops_IsoBlit: source rectangle doesn't intersect with source surface bounds"); + J2dTraceLn6(J2D_TRACE_VERBOSE, " sx1=%d sy1=%d sx2=%d sy2=%d sw=%d sh=%d", sx1, sy1, sx2, sy2, srcOps->width, srcOps->height); + J2dTraceLn4(J2D_TRACE_VERBOSE, " dx1=%f dy1=%f dx2=%f dy2=%f", dx1, dy1, dx2, dy2); + return; + } + + if (srcInfo.bounds.x1 != sx1) { + dx1 += (srcInfo.bounds.x1 - sx1) * (dw / sw); + sx1 = srcInfo.bounds.x1; + } + if (srcInfo.bounds.y1 != sy1) { + dy1 += (srcInfo.bounds.y1 - sy1) * (dh / sh); + sy1 = srcInfo.bounds.y1; + } + if (srcInfo.bounds.x2 != sx2) { + dx2 += (srcInfo.bounds.x2 - sx2) * (dw / sw); + sx2 = srcInfo.bounds.x2; + } + if (srcInfo.bounds.y2 != sy2) { + dy2 += (srcInfo.bounds.y2 - sy2) * (dh / sh); + sy2 = srcInfo.bounds.y2; + } + + const jboolean useBlitEncoder = + mtlc.isBlendingDisabled + && fabs(dx2 - dx1 - sx2 + sx1) < 0.001f && fabs(dy2 - dy1 - sy2 + sy1) < 0.001f // dimensions are equal (TODO: check that dx1,dy1 is integer) + && !mtlc.useTransform; // TODO: check whether transform is simple translate (and use blitEncoder in this case) + if (useBlitEncoder) { +#ifdef DEBUG + J2dTraceImpl(J2D_TRACE_VERBOSE, JNI_TRUE, "MTLBlitLoops_IsoBlit [via blitEncoder]: bdst=%p [tex=%p] %dx%d | src (%d, %d, %d, %d) -> dst (%1.2f, %1.2f, %1.2f, %1.2f)", dstOps, dstTex, dstTex.width, dstTex.height, sx1, sy1, sx2, sy2, dx1, dy1, dx2, dy2); +#endif //DEBUG + id <MTLBlitCommandEncoder> blitEncoder = [mtlc createBlitEncoder]; + [blitEncoder copyFromTexture:srcTex sourceSlice:0 sourceLevel:0 sourceOrigin:MTLOriginMake(sx1, sy1, 0) sourceSize:MTLSizeMake(mtlc.clipRect.width, mtlc.clipRect.height, 1) toTexture:dstTex destinationSlice:0 destinationLevel:0 destinationOrigin:MTLOriginMake(dx1, dy1, 0)]; + [blitEncoder endEncoding]; + } else { + // TODO: support other flags + MTLBlitTextureToSurface(mtlc, srcOps, dstOps, rtt, hint, sx1, sy1, sx2, sy2, dx1, dy1, dx2, dy2); + } +} + +/** + * General blit method for copying a system memory ("Sw") surface to a native + * MTL surface (of type "Surface" or "Texture"). If texture is JNI_TRUE, + * this method will invoke the Sw->Texture inner loop; otherwise, one of the + * Sw->Surface inner loops will be invoked, depending on the transform state. + */ +void +MTLBlitLoops_Blit(JNIEnv *env, + MTLContext *mtlc, jlong pSrcOps, jlong pDstOps, + jboolean xform, jint hint, + jint srctype, jboolean texture, + jint sx1, jint sy1, jint sx2, jint sy2, + jdouble dx1, jdouble dy1, jdouble dx2, jdouble dy2) +{ + RETURN_IF_NULL(jlong_to_ptr(pSrcOps)); + RETURN_IF_NULL(jlong_to_ptr(pDstOps)); + + SurfaceDataOps *srcOps = (SurfaceDataOps *)jlong_to_ptr(pSrcOps); + BMTLSDOps *dstOps = (BMTLSDOps *)jlong_to_ptr(pDstOps); + SurfaceDataRasInfo srcInfo; + MTLPixelFormat pf = MTLPixelFormatBGRA8Unorm;//PixelFormats[srctype]; + + if (dstOps == NULL || dstOps->pTexture == NULL) { + J2dTraceLn(J2D_TRACE_ERROR, "MTLBlitLoops_Blit: dest is null"); + return; + } + id<MTLTexture> dest = dstOps->pTexture; + if (dx1 < 0) { + sx1 += dx1; + dx1 = 0; + } + if (dx2 > dest.width) { + sx2 -= dx2 - dest.width; + dx2 = dest.width; + } + if (dy1 < 0) { + sy1 += dy1; + dy1 = 0; + } + if (dy2 > dest.height) { + sy2 -= dy2 - dest.height; + dy2 = dest.height; + } + jint sw = sx2 - sx1; + jint sh = sy2 - sy1; + jdouble dw = dx2 - dx1; + jdouble dh = dy2 - dy1; + + if (sw <= 0 || sh <= 0 || dw <= 0 || dh <= 0 || srctype < 0) { + J2dTraceLn(J2D_TRACE_WARNING, "MTLBlitLoops_Blit: invalid dimensions or srctype"); + return; + } + + srcInfo.bounds.x1 = sx1; + srcInfo.bounds.y1 = sy1; + srcInfo.bounds.x2 = sx2; + srcInfo.bounds.y2 = sy2; + + if (srcOps->Lock(env, srcOps, &srcInfo, SD_LOCK_READ) != SD_SUCCESS) { + J2dTraceLn(J2D_TRACE_WARNING, "MTLBlitLoops_Blit: could not acquire lock"); + return; + } + + J2dTraceLn5(J2D_TRACE_VERBOSE, "MTLBlitLoops_Blit: pf=%d texture=%d srctype=%d xform=%d hint=%d", pf, texture, srctype, xform, hint); + + if (srcInfo.bounds.x2 > srcInfo.bounds.x1 && srcInfo.bounds.y2 > srcInfo.bounds.y1) { + srcOps->GetRasInfo(env, srcOps, &srcInfo); + if (srcInfo.rasBase) { + if (srcInfo.bounds.x1 != sx1) { + dx1 += (srcInfo.bounds.x1 - sx1) * (dw / sw); + sx1 = srcInfo.bounds.x1; + } + if (srcInfo.bounds.y1 != sy1) { + dy1 += (srcInfo.bounds.y1 - sy1) * (dh / sh); + sy1 = srcInfo.bounds.y1; + } + if (srcInfo.bounds.x2 != sx2) { + dx2 += (srcInfo.bounds.x2 - sx2) * (dw / sw); + sx2 = srcInfo.bounds.x2; + } + if (srcInfo.bounds.y2 != sy2) { + dy2 += (srcInfo.bounds.y2 - sy2) * (dh / sh); + sy2 = srcInfo.bounds.y2; + } + + // NOTE: if (texture) => dest coordinates will always be integers since we only ever do a straight copy from sw to texture. + const jboolean useReplaceRegion = texture || + (mtlc.isBlendingDisabled + && fabs(dx2 - dx1 - sx2 + sx1) < 0.001f && fabs(dy2 - dy1 - sy2 + sy1) < 0.001f // dimensions are equal (TODO: check that dx1,dy1 is integer) + && !mtlc.useTransform); // TODO: check whether transform is simple translate (and use replaceRegion in this case) + if (useReplaceRegion) { + MTLRegion region = MTLRegionMake2D(dx1, dy1, dx2 - dx1, dy2 - dy1); +#ifdef DEBUG + J2dTraceImpl(J2D_TRACE_VERBOSE, JNI_TRUE, "MTLBlitLoops_Blit [replaceRegion]: bdst=%p [tex=%p] %dx%d | src (%d, %d, %d, %d) -> dst (%1.2f, %1.2f, %1.2f, %1.2f)", dstOps, dest, dest.width, dest.height, sx1, sy1, sx2, sy2, dx1, dy1, dx2, dy2); +#endif //DEBUG + [dest replaceRegion:region mipmapLevel:0 withBytes:srcInfo.rasBase bytesPerRow:srcInfo.scanStride]; // executed at CPU (sync), TODO: lock dest for current frame + } else { + MTLBlitSwToSurfaceViaTexture(mtlc, &srcInfo, dstOps, &pf, sx1, sy1, sx2, sy2, dx1, dy1, dx2, dy2); + } + } + SurfaceData_InvokeRelease(env, srcOps, &srcInfo); + } + SurfaceData_InvokeUnlock(env, srcOps, &srcInfo); +} + +/** + * Specialized blit method for copying a native MTL "Surface" (pbuffer, + * window, etc.) to a system memory ("Sw") surface. + */ +void +MTLBlitLoops_SurfaceToSwBlit(JNIEnv *env, MTLContext *mtlc, + jlong pSrcOps, jlong pDstOps, jint dsttype, + jint srcx, jint srcy, jint dstx, jint dsty, + jint width, jint height) +{ + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLBlitLoops_SurfaceToSwBlit -- :TODO"); +} + +void +MTLBlitLoops_CopyArea(JNIEnv *env, + MTLContext *mtlc, BMTLSDOps *dstOps, + jint x, jint y, jint width, jint height, + jint dx, jint dy) +{ + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLBlitLoops_CopyArea -- :TODO"); +} + +#endif /* !HEADLESS */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLBufImgOps.h Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef MTLBufImgOps_h_Included +#define MTLBufImgOps_h_Included + +#include "MTLContext.h" + +void MTLBufImgOps_EnableConvolveOp(MTLContext *mtlc, jlong pSrcOps, + jboolean edgeZeroFill, + jint kernelWidth, jint KernelHeight, + unsigned char *kernelVals); +void MTLBufImgOps_DisableConvolveOp(MTLContext *mtlc); +void MTLBufImgOps_EnableRescaleOp(MTLContext *mtlc, jlong pSrcOps, + jboolean nonPremult, + unsigned char *scaleFactors, + unsigned char *offsets); +void MTLBufImgOps_DisableRescaleOp(MTLContext *mtlc); +void MTLBufImgOps_EnableLookupOp(MTLContext *mtlc, jlong pSrcOps, + jboolean nonPremult, jboolean shortData, + jint numBands, jint bandLength, jint offset, + void *tableValues); +void MTLBufImgOps_DisableLookupOp(MTLContext *mtlc); + +#endif /* MTLBufImgOps_h_Included */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLBufImgOps.m Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,377 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef HEADLESS + +#include <jlong.h> + +#include "MTLBufImgOps.h" +#include "MTLContext.h" +#include "MTLRenderQueue.h" +#include "MTLSurfaceDataBase.h" +#include "GraphicsPrimitiveMgr.h" + +/** Evaluates to true if the given bit is set on the local flags variable. */ +#define IS_SET(flagbit) \ + (((flags) & (flagbit)) != 0) + +/**************************** ConvolveOp support ****************************/ + +/** + * The ConvolveOp shader is fairly straightforward. For each texel in + * the source texture, the shader samples the MxN texels in the surrounding + * area, multiplies each by its corresponding kernel value, and then sums + * them all together to produce a single color result. Finally, the + * resulting value is multiplied by the current OpenGL color, which contains + * the extra alpha value. + * + * Note that this shader source code includes some "holes" marked by "%s". + * This allows us to build different shader programs (e.g. one for + * 3x3, one for 5x5, and so on) simply by filling in these "holes" with + * a call to sprintf(). See the MTLBufImgOps_CreateConvolveProgram() method + * for more details. + * + * REMIND: Currently this shader (and the supporting code in the + * EnableConvolveOp() method) only supports 3x3 and 5x5 filters. + * Early shader-level hardware did not support non-constant sized + * arrays but modern hardware should support them (although I + * don't know of any simple way to find out, other than to compile + * the shader at runtime and see if the drivers complain). + */ +static const char *convolveShaderSource = + // maximum size supported by this shader + "const int MAX_KERNEL_SIZE = %s;" + // image to be convolved + "uniform sampler%s baseImage;" + // image edge limits: + // imgEdge.xy = imgMin.xy (anything < will be treated as edge case) + // imgEdge.zw = imgMax.xy (anything > will be treated as edge case) + "uniform vec4 imgEdge;" + // value for each location in the convolution kernel: + // kernelVals[i].x = offsetX[i] + // kernelVals[i].y = offsetY[i] + // kernelVals[i].z = kernel[i] + "uniform vec3 kernelVals[MAX_KERNEL_SIZE];" + "" + "void main(void)" + "{" + " int i;" + " vec4 sum;" + "" + " if (any(lessThan(gl_TexCoord[0].st, imgEdge.xy)) ||" + " any(greaterThan(gl_TexCoord[0].st, imgEdge.zw)))" + " {" + // (placeholder for edge condition code) + " %s" + " } else {" + " sum = vec4(0.0);" + " for (i = 0; i < MAX_KERNEL_SIZE; i++) {" + " sum +=" + " kernelVals[i].z *" + " texture%s(baseImage," + " gl_TexCoord[0].st + kernelVals[i].xy);" + " }" + " }" + "" + // modulate with gl_Color in order to apply extra alpha + " gl_FragColor = sum * gl_Color;" + "}"; + +/** + * Flags that can be bitwise-or'ed together to control how the shader + * source code is generated. + */ +#define CONVOLVE_RECT (1 << 0) +#define CONVOLVE_EDGE_ZERO_FILL (1 << 1) +#define CONVOLVE_5X5 (1 << 2) + +/** + * The handles to the ConvolveOp fragment program objects. The index to + * the array should be a bitwise-or'ing of the CONVOLVE_* flags defined + * above. Note that most applications will likely need to initialize one + * or two of these elements, so the array is usually sparsely populated. + */ +static GLhandleARB convolvePrograms[8]; + +/** + * The maximum kernel size supported by the ConvolveOp shader. + */ +#define MAX_KERNEL_SIZE 25 + +/** + * Compiles and links the ConvolveOp shader program. If successful, this + * function returns a handle to the newly created shader program; otherwise + * returns 0. + */ +static GLhandleARB +MTLBufImgOps_CreateConvolveProgram(jint flags) +{ + //TODO + J2dTraceLn(J2D_TRACE_INFO, "MTLBufImgOps_CreateConvolveProgram -- :TODO"); + + return NULL; +} + +void +MTLBufImgOps_EnableConvolveOp(MTLContext *mtlc, jlong pSrcOps, + jboolean edgeZeroFill, + jint kernelWidth, jint kernelHeight, + unsigned char *kernel) +{ + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLBufImgOps_EnableConvolveOp -- :TODO"); + +} + +void +MTLBufImgOps_DisableConvolveOp(MTLContext *mtlc) +{ + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLBufImgOps_DisableConvolveOp -- :TODO"); +} + +/**************************** RescaleOp support *****************************/ + +/** + * The RescaleOp shader is one of the simplest possible. Each fragment + * from the source image is multiplied by the user's scale factor and added + * to the user's offset value (these are component-wise operations). + * Finally, the resulting value is multiplied by the current OpenGL color, + * which contains the extra alpha value. + * + * The RescaleOp spec says that the operation is performed regardless of + * whether the source data is premultiplied or non-premultiplied. This is + * a problem for the OpenGL pipeline in that a non-premultiplied + * BufferedImage will have already been converted into premultiplied + * when uploaded to an OpenGL texture. Therefore, we have a special mode + * called RESCALE_NON_PREMULT (used only for source images that were + * originally non-premultiplied) that un-premultiplies the source color + * prior to the rescale operation, then re-premultiplies the resulting + * color before returning from the fragment shader. + * + * Note that this shader source code includes some "holes" marked by "%s". + * This allows us to build different shader programs (e.g. one for + * GL_TEXTURE_2D targets, one for GL_TEXTURE_RECTANGLE_ARB targets, and so on) + * simply by filling in these "holes" with a call to sprintf(). See the + * MTLBufImgOps_CreateRescaleProgram() method for more details. + */ +static const char *rescaleShaderSource = + // image to be rescaled + "uniform sampler%s baseImage;" + // vector containing scale factors + "uniform vec4 scaleFactors;" + // vector containing offsets + "uniform vec4 offsets;" + "" + "void main(void)" + "{" + " vec4 srcColor = texture%s(baseImage, gl_TexCoord[0].st);" + // (placeholder for un-premult code) + " %s" + // rescale source value + " vec4 result = (srcColor * scaleFactors) + offsets;" + // (placeholder for re-premult code) + " %s" + // modulate with gl_Color in order to apply extra alpha + " gl_FragColor = result * gl_Color;" + "}"; + +/** + * Flags that can be bitwise-or'ed together to control how the shader + * source code is generated. + */ +#define RESCALE_RECT (1 << 0) +#define RESCALE_NON_PREMULT (1 << 1) + +/** + * The handles to the RescaleOp fragment program objects. The index to + * the array should be a bitwise-or'ing of the RESCALE_* flags defined + * above. Note that most applications will likely need to initialize one + * or two of these elements, so the array is usually sparsely populated. + */ +static GLhandleARB rescalePrograms[4]; + +/** + * Compiles and links the RescaleOp shader program. If successful, this + * function returns a handle to the newly created shader program; otherwise + * returns 0. + */ +static GLhandleARB +MTLBufImgOps_CreateRescaleProgram(jint flags) +{ + //TODO + J2dTraceLn(J2D_TRACE_INFO, "MTLBufImgOps_CreateRescaleProgram -- :TODO"); + + return NULL; +} + +void +MTLBufImgOps_EnableRescaleOp(MTLContext *mtlc, jlong pSrcOps, + jboolean nonPremult, + unsigned char *scaleFactors, + unsigned char *offsets) +{ + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLBufImgOps_EnableRescaleOp -- :TODO"); +} + +void +MTLBufImgOps_DisableRescaleOp(MTLContext *mtlc) +{ + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLBufImgOps_DisableRescaleOp -- :TODO"); + RETURN_IF_NULL(mtlc); +} + +/**************************** LookupOp support ******************************/ + +/** + * The LookupOp shader takes a fragment color (from the source texture) as + * input, subtracts the optional user offset value, and then uses the + * resulting value to index into the lookup table texture to provide + * a new color result. Finally, the resulting value is multiplied by + * the current OpenGL color, which contains the extra alpha value. + * + * The lookup step requires 3 texture accesses (or 4, when alpha is included), + * which is somewhat unfortunate because it's not ideal from a performance + * standpoint, but that sort of thing is getting faster with newer hardware. + * In the 3-band case, we could consider using a three-dimensional texture + * and performing the lookup with a single texture access step. We already + * use this approach in the LCD text shader, and it works well, but for the + * purposes of this LookupOp shader, it's probably overkill. Also, there's + * a difference in that the LCD text shader only needs to populate the 3D LUT + * once, but here we would need to populate it on every invocation, which + * would likely be a waste of VRAM and CPU/GPU cycles. + * + * The LUT texture is currently hardcoded as 4 rows/bands, each containing + * 256 elements. This means that we currently only support user-provided + * tables with no more than 256 elements in each band (this is checked at + * at the Java level). If the user provides a table with less than 256 + * elements per band, our shader will still work fine, but if elements are + * accessed with an index >= the size of the LUT, then the shader will simply + * produce undefined values. Typically the user would provide an offset + * value that would prevent this from happening, but it's worth pointing out + * this fact because the software LookupOp implementation would usually + * throw an ArrayIndexOutOfBoundsException in this scenario (although it is + * not something demanded by the spec). + * + * The LookupOp spec says that the operation is performed regardless of + * whether the source data is premultiplied or non-premultiplied. This is + * a problem for the OpenGL pipeline in that a non-premultiplied + * BufferedImage will have already been converted into premultiplied + * when uploaded to an OpenGL texture. Therefore, we have a special mode + * called LOOKUP_NON_PREMULT (used only for source images that were + * originally non-premultiplied) that un-premultiplies the source color + * prior to the lookup operation, then re-premultiplies the resulting + * color before returning from the fragment shader. + * + * Note that this shader source code includes some "holes" marked by "%s". + * This allows us to build different shader programs (e.g. one for + * GL_TEXTURE_2D targets, one for GL_TEXTURE_RECTANGLE_ARB targets, and so on) + * simply by filling in these "holes" with a call to sprintf(). See the + * MTLBufImgOps_CreateLookupProgram() method for more details. + */ +static const char *lookupShaderSource = + // source image (bound to texture unit 0) + "uniform sampler%s baseImage;" + // lookup table (bound to texture unit 1) + "uniform sampler2D lookupTable;" + // offset subtracted from source index prior to lookup step + "uniform vec4 offset;" + "" + "void main(void)" + "{" + " vec4 srcColor = texture%s(baseImage, gl_TexCoord[0].st);" + // (placeholder for un-premult code) + " %s" + // subtract offset from original index + " vec4 srcIndex = srcColor - offset;" + // use source value as input to lookup table (note that + // "v" texcoords are hardcoded to hit texel centers of + // each row/band in texture) + " vec4 result;" + " result.r = texture2D(lookupTable, vec2(srcIndex.r, 0.125)).r;" + " result.g = texture2D(lookupTable, vec2(srcIndex.g, 0.375)).r;" + " result.b = texture2D(lookupTable, vec2(srcIndex.b, 0.625)).r;" + // (placeholder for alpha store code) + " %s" + // (placeholder for re-premult code) + " %s" + // modulate with gl_Color in order to apply extra alpha + " gl_FragColor = result * gl_Color;" + "}"; + +/** + * Flags that can be bitwise-or'ed together to control how the shader + * source code is generated. + */ +#define LOOKUP_RECT (1 << 0) +#define LOOKUP_USE_SRC_ALPHA (1 << 1) +#define LOOKUP_NON_PREMULT (1 << 2) + +/** + * The handles to the LookupOp fragment program objects. The index to + * the array should be a bitwise-or'ing of the LOOKUP_* flags defined + * above. Note that most applications will likely need to initialize one + * or two of these elements, so the array is usually sparsely populated. + */ +static GLhandleARB lookupPrograms[8]; + +/** + * The handle to the lookup table texture object used by the shader. + */ +static GLuint lutTextureID = 0; + +/** + * Compiles and links the LookupOp shader program. If successful, this + * function returns a handle to the newly created shader program; otherwise + * returns 0. + */ +static GLhandleARB +MTLBufImgOps_CreateLookupProgram(jint flags) +{ + //TODO + J2dTraceLn(J2D_TRACE_INFO, "MTLBufImgOps_CreateLookupProgram -- :TODO"); + return NULL; +} + +void +MTLBufImgOps_EnableLookupOp(MTLContext *mtlc, jlong pSrcOps, + jboolean nonPremult, jboolean shortData, + jint numBands, jint bandLength, jint offset, + void *tableValues) +{ + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLBufImgOps_EnableLookupOp -- :TODO"); +} + +void +MTLBufImgOps_DisableLookupOp(MTLContext *mtlc) +{ + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLBufImgOps_DisableLookupOp -- :TODO"); +} + +#endif /* !HEADLESS */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLContext.h Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,240 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef MTLContext_h_Included +#define MTLContext_h_Included + +#include <simd/simd.h> + +#include "sun_java2d_pipe_BufferedContext.h" +#include "sun_java2d_metal_MTLContext.h" +#include "sun_java2d_metal_MTLContext_MTLContextCaps.h" + +#import <Metal/Metal.h> +#include "j2d_md.h" +#include "MTLSurfaceDataBase.h" +#include "MTLTexturePool.h" +#include "MTLPipelineStatesStorage.h" + +/** + * The MTLBlendRule structure encapsulates the two enumerated values that + * comprise a given Porter-Duff blending (compositing) rule. For example, + * the "SrcOver" rule can be represented by: + * rule.src = GL_ONE; + * rule.dst = GL_ONE_MINUS_SRC_ALPHA; + * + * GLenum src; + * The constant representing the source factor in this Porter-Duff rule. + * + * GLenum dst; + * The constant representing the destination factor in this Porter-Duff rule. + */ +typedef struct { + jint src; + jint dst; +} MTLBlendRule; + +/** + * The MTLContext class contains cached state relevant to the native + * MTL context stored within the native ctxInfo field. Each Java-level + * MTLContext object is associated with a native-level MTLContext class. + * */ +@interface MTLContext : NSObject + +@property jint compState; +@property jfloat extraAlpha; +@property jint alphaCompositeRule; +@property jint xorPixel; +@property jint pixel; + +@property jdouble p0; +@property jdouble p1; +@property jdouble p3; +@property jboolean cyclic; +@property jint pixel1; +@property jint pixel2; + +@property jubyte r; +@property jubyte g; +@property jubyte b; +@property jubyte a; +@property jint paintState; +@property jboolean useMask; +@property jboolean useTransform; +@property simd_float4x4 transform4x4; +@property jint blitTextureID; +@property jint textureFunction; +@property jboolean vertexCacheEnabled; + +@property (readonly, strong) id<MTLDevice> device; +@property (strong) id<MTLLibrary> library; +@property (strong) id<MTLRenderPipelineState> pipelineState; +@property (strong) id<MTLCommandQueue> commandQueue; +@property (readonly,strong) id<MTLCommandBuffer> commandBuffer; +@property (strong) id<MTLBuffer> vertexBuffer; +@property jint color; +@property MTLScissorRect clipRect; +@property jboolean useClip; +@property (strong)MTLPipelineStatesStorage* pipelineStateStorage; +@property (strong)MTLTexturePool* texturePool; + +- (void)releaseCommandBuffer; +/** + * Fetches the MTLContext associated with the given destination surface, + * makes the context current for those surfaces, updates the destination + * viewport, and then returns a pointer to the MTLContext. + */ ++ (MTLContext*) setSurfacesEnv:(JNIEnv*)env src:(jlong)pSrc dst:(jlong)pDst; + +- (id)initWithDevice:(id<MTLDevice>)d shadersLib:(NSString*)shadersLib; + +/** + * Resets the current clip state (disables both scissor and depth tests). + */ +- (void)resetClip; + +/** + * Sets the Metal scissor bounds to the provided rectangular clip bounds. + */ +- (void)setClipRectX1:(jint)x1 Y1:(jint)y1 X2:(jint)x2 Y2:(jint)y2; + +/** + * Sets up a complex (shape) clip using the OpenGL depth buffer. This + * method prepares the depth buffer so that the clip Region spans can + * be "rendered" into it. The depth buffer is first cleared, then the + * depth func is setup so that when we render the clip spans, + * nothing is rendered into the color buffer, but for each pixel that would + * be rendered, a non-zero value is placed into that location in the depth + * buffer. With depth test enabled, pixels will only be rendered into the + * color buffer if the corresponding value at that (x,y) location in the + * depth buffer differs from the incoming depth value. + */ +- (void)beginShapeClip; + +/** + * Finishes setting up the shape clip by resetting the depth func + * so that future rendering operations will once again be written into the + * color buffer (while respecting the clip set up in the depth buffer). + */ +- (void)endShapeClip; + +/** + * Initializes the OpenGL state responsible for applying extra alpha. This + * step is only necessary for any operation that uses glDrawPixels() or + * glCopyPixels() with a non-1.0f extra alpha value. Since the source is + * always premultiplied, we apply the extra alpha value to both alpha and + * color components using GL_*_SCALE. + */ +- (void)setExtraAlpha:(jfloat)ea; + +/** + * Resets all OpenGL compositing state (disables blending and logic + * operations). + */ +- (void)resetComposite; + +/** + * Initializes the OpenGL blending state. XOR mode is disabled and the + * appropriate blend functions are setup based on the AlphaComposite rule + * constant. + */ +- (void)setAlphaCompositeRule:(jint)rule extraAlpha:(jfloat)extraAlpha + flags:(jint)flags; + +/** + * Initializes the OpenGL logic op state to XOR mode. Blending is disabled + * before enabling logic op mode. The XOR pixel value will be applied + * later in the MTLContext_SetColor() method. + */ +- (void)setXorComposite:(jint)xorPixel; +- (jboolean)isBlendingDisabled; + +/** + * Resets the OpenGL transform state back to the identity matrix. + */ +- (void)resetTransform; + +/** + * Initializes the OpenGL transform state by setting the modelview transform + * using the given matrix parameters. + * + * REMIND: it may be worthwhile to add serial id to AffineTransform, so we + * could do a quick check to see if the xform has changed since + * last time... a simple object compare won't suffice... + */ +- (void)setTransformM00:(jdouble) m00 M10:(jdouble) m10 + M01:(jdouble) m01 M11:(jdouble) m11 + M02:(jdouble) m02 M12:(jdouble) m12; + +/** + * Initializes a small texture tile for use with tiled blit operations (see + * MTLBlitLoops.c and MTLMaskBlit.c for usage examples). The texture ID for + * the tile is stored in the given MTLContext. The tile is initially filled + * with garbage values, but the tile is updated as needed (via + * glTexSubImage2D()) with real RGBA values used in tiled blit situations. + * The internal format for the texture is GL_RGBA8, which should be sufficient + * for storing system memory surfaces of any known format (see PixelFormats + * for a list of compatible surface formats). + */ +- (jboolean)initBlitTileTexture; + + +/** + * Creates a 2D texture of the given format and dimensions and returns the + * texture object identifier. This method is typically used to create a + * temporary texture for intermediate work, such as in the + * MTLContext_InitBlitTileTexture() method below. + */ +- (jint)createBlitTextureFormat:(jint)internalFormat pixelFormat:(jint)pixelFormat + width:(jint)width height:(jint)height; + +- (void)destroyContextResources; + +- (void)setColorR:(int)r G:(int)g B:(int)b A:(int)a; +- (void)setColorInt:(int)pixel; + +- (id<MTLRenderCommandEncoder>)createSamplingEncoderForDest:(id<MTLTexture>)dest clearRed:(int)clearRed; +- (id<MTLRenderCommandEncoder>)createSamplingEncoderForDest:(id<MTLTexture>)dest; +- (id<MTLBlitCommandEncoder>)createBlitEncoder; +// NOTE: debug parameners will be removed soon +- (id<MTLRenderCommandEncoder>)createRenderEncoderForDest:(id<MTLTexture>)dest clearRed:(int) clearRed/*debug param*/; +- (id<MTLRenderCommandEncoder>)createRenderEncoderForDest:(id<MTLTexture>)dest; +- (void)setGradientPaintUseMask:(jboolean)useMask cyclic:(jboolean)cyclic p0:(jdouble) p0 p1:(jdouble) p1 p3:(jdouble)p3 + pixel1:(jint)pixel1 pixel2:(jint) pixel2; +- (void) setEncoderTransform:(id<MTLRenderCommandEncoder>) encoder dest:(id<MTLTexture>) dest; +- (void)dealloc; +@end + +/** + * See BufferedContext.java for more on these flags... + */ +#define MTLC_NO_CONTEXT_FLAGS \ + sun_java2d_pipe_BufferedContext_NO_CONTEXT_FLAGS +#define MTLC_SRC_IS_OPAQUE \ + sun_java2d_pipe_BufferedContext_SRC_IS_OPAQUE +#define MTLC_USE_MASK \ + sun_java2d_pipe_BufferedContext_USE_MASK + +#endif /* MTLContext_h_Included */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLContext.m Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,436 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef HEADLESS + +#include <stdlib.h> +#include <string.h> + +#include "sun_java2d_SunGraphics2D.h" + +#include "jlong.h" +#include "jni_util.h" +#import "MTLContext.h" +#include "MTLRenderQueue.h" +#include "MTLSurfaceDataBase.h" +#include "GraphicsPrimitiveMgr.h" +#include "Region.h" +#include "common.h" + +#include "jvm.h" + +extern jboolean MTLSD_InitMTLWindow(JNIEnv *env, MTLSDOps *mtlsdo); +extern MTLContext *MTLSD_MakeMTLContextCurrent(JNIEnv *env, + MTLSDOps *srcOps, + MTLSDOps *dstOps); + +#define RGBA_TO_V4(c) \ +{ \ + (((c) >> 16) & (0xFF))/255.0f, \ + (((c) >> 8) & 0xFF)/255.0f, \ + ((c) & 0xFF)/255.0f, \ + (((c) >> 24) & 0xFF)/255.0f \ +} + +/** + * This table contains the standard blending rules (or Porter-Duff compositing + * factors) used in glBlendFunc(), indexed by the rule constants from the + * AlphaComposite class. + */ +MTLBlendRule MTStdBlendRules[] = { +}; + +static struct TxtVertex verts[PGRAM_VERTEX_COUNT] = { + {{-1.0, 1.0, 0.0}, {0.0, 0.0}}, + {{1.0, 1.0, 0.0}, {1.0, 0.0}}, + {{1.0, -1.0, 0.0}, {1.0, 1.0}}, + {{1.0, -1.0, 0.0}, {1.0, 1.0}}, + {{-1.0, -1.0, 0.0}, {0.0, 1.0}}, + {{-1.0, 1.0, 0.0}, {0.0, 0.0}} +}; + + +static void _traceMatrix(simd_float4x4 * mtx) { + for (int row = 0; row < 4; ++row) { + J2dTraceLn4(J2D_TRACE_VERBOSE, " [%lf %lf %lf %lf]", + mtx->columns[0][row], mtx->columns[1][row], mtx->columns[2][row], mtx->columns[3][row]); + } +} + +MTLRenderPassDescriptor* createRenderPassDesc(id<MTLTexture> dest) { + MTLRenderPassDescriptor * result = [MTLRenderPassDescriptor renderPassDescriptor]; + if (result == nil) + return nil; + + if (dest == nil) { + J2dTraceLn(J2D_TRACE_ERROR, "_createRenderPassDesc: destination texture is null"); + return nil; + } + + MTLRenderPassColorAttachmentDescriptor * ca = result.colorAttachments[0]; + ca.texture = dest; + ca.loadAction = MTLLoadActionLoad; + ca.clearColor = MTLClearColorMake(0.0f, 0.9f, 0.0f, 1.0f); + ca.storeAction = MTLStoreActionStore; + return result; +} + +@implementation MTLContext { + id<MTLCommandBuffer> _commandBuffer; +} + +@synthesize compState, extraAlpha, alphaCompositeRule, xorPixel, pixel, p0, + p1, p3, cyclic, pixel1, pixel2, r, g, b, a, paintState, useMask, + useTransform, transform4x4, blitTextureID, textureFunction, + vertexCacheEnabled, device, library, pipelineState, pipelineStateStorage, + commandQueue, vertexBuffer, + color, clipRect, useClip, texturePool; + + + - (id<MTLCommandBuffer>) commandBuffer { + if (_commandBuffer == nil) { + // NOTE: Command queues are thread-safe and allow multiple outstanding command buffers to be encoded simultaneously. + _commandBuffer = [[self.commandQueue commandBuffer] retain];// released in [layer blitTexture] + } + return _commandBuffer; +} + +- (void)releaseCommandBuffer { + [_commandBuffer release]; + _commandBuffer = nil; +} + ++ (MTLContext*) setSurfacesEnv:(JNIEnv*)env src:(jlong)pSrc dst:(jlong)pDst { + BMTLSDOps *srcOps = (BMTLSDOps *)jlong_to_ptr(pSrc); + BMTLSDOps *dstOps = (BMTLSDOps *)jlong_to_ptr(pDst); + MTLContext *mtlc = NULL; + + if (srcOps == NULL || dstOps == NULL) { + J2dRlsTraceLn(J2D_TRACE_ERROR, "MTLContext_SetSurfaces: ops are null"); + return NULL; + } + + J2dTraceLn6(J2D_TRACE_VERBOSE, "MTLContext_SetSurfaces: bsrc=%p (tex=%p type=%d), bdst=%p (tex=%p type=%d)", srcOps, srcOps->pTexture, srcOps->drawableType, dstOps, dstOps->pTexture, dstOps->drawableType); + + if (dstOps->drawableType == MTLSD_TEXTURE) { + J2dRlsTraceLn(J2D_TRACE_ERROR, + "MTLContext_SetSurfaces: texture cannot be used as destination"); + return NULL; + } + + if (dstOps->drawableType == MTLSD_UNDEFINED) { + // initialize the surface as an OGLSD_WINDOW + if (!MTLSD_InitMTLWindow(env, dstOps)) { + J2dRlsTraceLn(J2D_TRACE_ERROR, + "MTLContext_SetSurfaces: could not init OGL window"); + return NULL; + } + } + + // make the context current + MTLSDOps *dstCGLOps = (MTLSDOps *)dstOps->privOps; + mtlc = dstCGLOps->configInfo->context; + + if (mtlc == NULL) { + J2dRlsTraceLn(J2D_TRACE_ERROR, + "MTLContext_SetSurfaces: could not make context current"); + return NULL; + } + + // perform additional one-time initialization, if necessary + if (dstOps->needsInit) { + if (dstOps->isOpaque) { + // in this case we are treating the destination as opaque, but + // to do so, first we need to ensure that the alpha channel + // is filled with fully opaque values (see 6319663) + //MTLContext_InitAlphaChannel(); + } + dstOps->needsInit = JNI_FALSE; + } + + return mtlc; +} + +- (id)initWithDevice:(id<MTLDevice>)d shadersLib:(NSString*)shadersLib { + self = [super init]; + if (self) { + // Initialization code here. + device = d; + + texturePool = [[MTLTexturePool alloc] initWithDevice:device]; + pipelineStateStorage = [[MTLPipelineStatesStorage alloc] initWithDevice:device shaderLibPath:shadersLib]; + + vertexBuffer = [device newBufferWithBytes:verts + length:sizeof(verts) + options:MTLResourceCPUCacheModeDefaultCache]; + + NSError *error = nil; + + library = [device newLibraryWithFile:shadersLib error:&error]; + if (!library) { + NSLog(@"Failed to load library. error %@", error); + exit(0); + } + + _commandBuffer = nil; + + // Create command queue + commandQueue = [device newCommandQueue]; + } + return self; +} + +- (void)resetClip { + //TODO + J2dTraceLn(J2D_TRACE_INFO, "MTLContext.resetClip"); + useClip = JNI_FALSE; +} + +- (void)setClipRectX1:(jint)x1 Y1:(jint)y1 X2:(jint)x2 Y2:(jint)y2 { + //TODO + jint width = x2 - x1; + jint height = y2 - y1; + + J2dTraceLn4(J2D_TRACE_INFO, "MTLContext.setClipRect: x=%d y=%d w=%d h=%d", x1, y1, width, height); + + clipRect.x = x1; + clipRect.y = y1; + clipRect.width = width; + clipRect.height = height; + useClip = JNI_TRUE; +} + +- (void)beginShapeClip { + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLContext.beginShapeClip -- :TODO"); +} + +- (void)endShapeClip { + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLContext.endShapeClip -- :TODO"); +} + +- (void)resetComposite { + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLContext_ResetComposite -- :TODO"); +} + +- (void)setAlphaCompositeRule:(jint)rule extraAlpha:(jfloat)_extraAlpha + flags:(jint)flags { + J2dTraceLn3(J2D_TRACE_INFO, "MTLContext_SetAlphaComposite: rule=%d, extraAlpha=%1.2f, flags=%d", rule, extraAlpha, flags); + + extraAlpha = _extraAlpha; + alphaCompositeRule = rule; +} + + +- (void)setXorComposite:(jint)xp { + //TODO + J2dTraceLn1(J2D_TRACE_ERROR, + "MTLContext.setXorComposite: xorPixel=%08x -- :TODO", xp); +} + +- (jboolean)isBlendingDisabled { + // TODO: hold case mtlc->alphaCompositeRule == RULE_SrcOver && sun_java2d_pipe_BufferedContext_SRC_IS_OPAQUE + return alphaCompositeRule == RULE_Src && (extraAlpha - 1.0f < 0.001f); +} + + +- (void)resetTransform { + J2dTraceLn(J2D_TRACE_INFO, "MTLContext_ResetTransform"); + useTransform = JNI_FALSE; +} + +- (void)setTransformM00:(jdouble) m00 M10:(jdouble) m10 + M01:(jdouble) m01 M11:(jdouble) m11 + M02:(jdouble) m02 M12:(jdouble) m12 { + + + J2dTraceLn(J2D_TRACE_INFO, "MTLContext_SetTransform"); + + memset(&(transform4x4), 0, sizeof(transform4x4)); + transform4x4.columns[0][0] = m00; + transform4x4.columns[0][1] = m10; + transform4x4.columns[1][0] = m01; + transform4x4.columns[1][1] = m11; + transform4x4.columns[3][0] = m02; + transform4x4.columns[3][1] = m12; + transform4x4.columns[3][3] = 1.0; + transform4x4.columns[4][4] = 1.0; + useTransform = JNI_TRUE; +} + +- (jboolean)initBlitTileTexture { + //TODO + J2dTraceLn(J2D_TRACE_INFO, "MTLContext_InitBlitTileTexture -- :TODO"); + + return JNI_TRUE; +} + +- (jint)createBlitTextureFormat:(jint)internalFormat pixelFormat:(jint)pixelFormat + width:(jint)width height:(jint)height { + J2dTraceLn(J2D_TRACE_INFO, "MTLContext_InitBlitTileTexture -- :TODO"); + + //TODO + return 0; +} + + +- (void)setColorR:(int)_r G:(int)_g B:(int)_b A:(int)_a { + color = 0; + color |= (_r & (0xFF)) << 16; + color |= (_g & (0xFF)) << 8; + color |= _b & (0xFF); + color |= (_a & (0xFF)) << 24; + J2dTraceLn4(J2D_TRACE_INFO, "MTLContext.setColor (%d, %d, %d) %d", r,g,b,a); +} + +- (void)setColorInt:(int)_pixel { + color = _pixel; + J2dTraceLn5(J2D_TRACE_INFO, "MTLContext.setColorInt: pixel=%08x [r=%d g=%d b=%d a=%d]", pixel, (pixel >> 16) & (0xFF), (pixel >> 8) & 0xFF, (pixel) & 0xFF, (pixel >> 24) & 0xFF); +} + +- (id<MTLRenderCommandEncoder>) createEncoderForDest:(id<MTLTexture>) dest { + id<MTLCommandBuffer> cb = self.commandBuffer; + if (cb == nil) + return nil; + + MTLRenderPassDescriptor * rpd = createRenderPassDesc(dest); + if (rpd == nil) + return nil; + + // J2dTraceLn1(J2D_TRACE_VERBOSE, "MTLContext: created render encoder to draw on tex=%p", dest); + return [cb renderCommandEncoderWithDescriptor:rpd]; +} + +- (void) setEncoderTransform:(id<MTLRenderCommandEncoder>) encoder dest:(id<MTLTexture>) dest { + simd_float4x4 normalize; + memset(&normalize, 0, sizeof(normalize)); + normalize.columns[0][0] = 2/(double)dest.width; + normalize.columns[1][1] = -2/(double)dest.height; + normalize.columns[3][0] = -1.f; + normalize.columns[3][1] = 1.f; + normalize.columns[3][3] = 1.0; + normalize.columns[4][4] = 1.0; + + if (useTransform) { + simd_float4x4 vertexMatrix = simd_mul(normalize, transform4x4); + [encoder setVertexBytes:&(vertexMatrix) length:sizeof(vertexMatrix) atIndex:MatrixBuffer]; + } else { + [encoder setVertexBytes:&(normalize) length:sizeof(normalize) atIndex:MatrixBuffer]; + } +} + +- (id<MTLRenderCommandEncoder>) createRenderEncoderForDest:(id<MTLTexture>) dest { + id <MTLRenderCommandEncoder> mtlEncoder = [self createEncoderForDest: dest]; + if (useClip) + [mtlEncoder setScissorRect:clipRect]; + + if (compState == sun_java2d_SunGraphics2D_PAINT_ALPHACOLOR) { + // set pipeline state + [mtlEncoder setRenderPipelineState:[self.pipelineStateStorage getRenderPipelineState:NO]]; + struct FrameUniforms uf = {RGBA_TO_V4(color)}; + [mtlEncoder setVertexBytes:&uf length:sizeof(uf) atIndex:FrameUniformBuffer]; + } else if (compState == sun_java2d_SunGraphics2D_PAINT_GRADIENT) { + // set viewport and pipeline state + //[mtlEncoder setRenderPipelineState:gradPipelineState]; + [mtlEncoder setRenderPipelineState:[self.pipelineStateStorage getRenderPipelineState:YES]]; + + struct GradFrameUniforms uf = { + {p0, p1, p3}, + RGBA_TO_V4(pixel1), + RGBA_TO_V4(pixel2)}; + + [mtlEncoder setFragmentBytes: &uf length:sizeof(uf) atIndex:0]; + } + [self setEncoderTransform:mtlEncoder dest:dest]; + return mtlEncoder; +} + +- (id<MTLRenderCommandEncoder>)createSamplingEncoderForDest:(id<MTLTexture>)dest { + id <MTLRenderCommandEncoder> mtlEncoder = [self createRenderEncoderForDest:dest]; + [mtlEncoder setRenderPipelineState:[pipelineStateStorage getTexturePipelineState:NO compositeRule:alphaCompositeRule]]; + [self setEncoderTransform:mtlEncoder dest:dest]; + return mtlEncoder; +} + +- (id<MTLBlitCommandEncoder>)createBlitEncoder { + return _commandBuffer == nil ? nil : [_commandBuffer blitCommandEncoder]; +} + +- (void)dealloc { + J2dTraceLn(J2D_TRACE_INFO, "MTLContext.dealloc"); + + self.texturePool = nil; + self.library = nil; + self.vertexBuffer = nil; + self.commandQueue = nil; + self.pipelineState = nil; + self.pipelineStateStorage = nil; + [super dealloc]; +} + +- (void)setGradientPaintUseMask:(jboolean)_useMask cyclic:(jboolean)_cyclic p0:(jdouble) _p0 p1:(jdouble)_p1 + p3:(jdouble)_p3 pixel1:(jint)_pixel1 pixel2:(jint)_pixel2 { + + //TODO Resolve gradient distribution problem + //TODO Implement useMask + //TODO Implement cyclic + //fprintf(stderr, + // "MTLPaints_SetGradientPaint useMask=%d cyclic=%d " + // "p0=%f p1=%f p3=%f pix1=%d pix2=%d\n", useMask, cyclic, + // p0, p1, p3, pixel1, pixel2); + + compState = sun_java2d_SunGraphics2D_PAINT_GRADIENT; + useMask = _useMask; + pixel1 = _pixel1; + pixel2 = _pixel2; + p0 = _p0; + p1 = _p1; + p3 = _p3; + cyclic = _cyclic; + } + +@end + +/* + * Class: sun_java2d_metal_MTLContext + * Method: getMTLIdString + * Signature: ()Ljava/lang/String; + */ +JNIEXPORT jstring JNICALL Java_sun_java2d_metal_MTLContext_getMTLIdString + (JNIEnv *env, jclass mtlcc) +{ + char *vendor, *renderer, *version; + char *pAdapterId; + jobject ret = NULL; + int len; + + return NULL; +} + + + +#endif /* !HEADLESS */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLFuncs.h Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,41 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef MTLFuncs_h_Included +#define MTLFuncs_h_Included + +#ifdef MACOSX +#include <dlfcn.h> +#endif +#include "jni.h" +#include "Trace.h" + +jboolean MTLFuncs_OpenLibrary(); +void MTLFuncs_CloseLibrary(); +jboolean MTLFuncs_InitPlatformFuncs(); +jboolean MTLFuncs_InitBaseFuncs(); +jboolean MTLFuncs_InitExtFuncs(); + +#endif /* MTLFuncs_h_Included */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLFuncs.m Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,78 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef HEADLESS + +#include "MTLFuncs.h" + + +jboolean +MTLFuncs_OpenLibrary() +{ + //TODO + + J2dRlsTraceLn(J2D_TRACE_INFO, "MTLFuncs_OpenLibrary"); + + + return JNI_TRUE; +} + +void +MTLFuncs_CloseLibrary() +{ + //TODO + J2dRlsTraceLn(J2D_TRACE_INFO, "MTLFuncs_CloseLibrary"); + +} + +jboolean +MTLFuncs_InitPlatformFuncs() +{ + //TODO + J2dRlsTraceLn(J2D_TRACE_INFO, "MTLFuncs_InitPlatformFuncs"); + + return JNI_TRUE; +} + +jboolean +MTLFuncs_InitBaseFuncs() +{ + //TODO + J2dRlsTraceLn(J2D_TRACE_INFO, "MTLFuncs_InitBaseFuncs"); + + + return JNI_TRUE; +} + +jboolean +MTLFuncs_InitExtFuncs() +{ + //TODO + J2dRlsTraceLn(J2D_TRACE_INFO, "MTLFuncs_InitExtFuncs"); + + return JNI_TRUE; +} + +#endif /* !HEADLESS */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLGraphicsConfig.h Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,80 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef MTLGraphicsConfig_h_Included +#define MTLGraphicsConfig_h_Included + +#import "jni.h" +#import "MTLSurfaceDataBase.h" +#import "MTLContext.h" +#import <Cocoa/Cocoa.h> +#import <Metal/Metal.h> + + +@interface MTLGraphicsConfigUtil : NSObject {} ++ (void) _getMTLConfigInfo: (NSMutableArray *)argValue; +@end + +// REMIND: Using an NSOpenGLPixelBuffer as the scratch surface has been +// problematic thus far (seeing garbage and flickering when switching +// between an NSView and the scratch surface), so the following enables +// an alternate codepath that uses a hidden NSWindow/NSView as the scratch +// surface, for the purposes of making a context current in certain +// situations. It appears that calling [NSOpenGLContext setView] too +// frequently contributes to the bad behavior, so we should try to avoid +// switching to the scratch surface whenever possible. + +/* Do we need this if we are using all off-screen drawing ? */ +#define USE_NSVIEW_FOR_SCRATCH 1 + +/* Uncomment to have an additional CAOGLLayer instance tied to + * each instance, which can be used to test remoting the layer + * to an out of process window. The additional layer is needed + * because a layer can only be attached to one context (view/window). + * This is only for testing purposes and can be removed if/when no + * longer needed. + */ + + +/** + * The MTLGraphicsConfigInfo structure contains information specific to a + * given CGLGraphicsConfig (pixel format). + * + * jint screen; + * The screen and PixelFormat for the associated CGLGraphicsConfig. + * + * NSOpenGLPixelFormat *pixfmt; + * The pixel format of the native NSOpenGL context. + * + * MTLContext *context; + * The context associated with this CGLGraphicsConfig. + */ +typedef struct _MTLGraphicsConfigInfo { + jint screen; + NSOpenGLPixelFormat *pixfmt; + MTLContext *context; +} MTLGraphicsConfigInfo; + +#endif /* MTLGraphicsConfig_h_Included */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLGraphicsConfig.m Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,204 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#import "sun_java2d_metal_MTLGraphicsConfig.h" + +#import "MTLGraphicsConfig.h" +#import "MTLSurfaceData.h" +#import "ThreadUtilities.h" +#import "awt.h" + +#import <stdlib.h> +#import <string.h> +#import <ApplicationServices/ApplicationServices.h> +#import <JavaNativeFoundation/JavaNativeFoundation.h> + +#pragma mark - +#pragma mark "--- Mac OS X specific methods for GL pipeline ---" + +/** + * Disposes all memory and resources associated with the given + * CGLGraphicsConfigInfo (including its native MTLContext data). + */ +void +MTLGC_DestroyMTLGraphicsConfig(jlong pConfigInfo) +{ + J2dTraceLn(J2D_TRACE_INFO, "MTLGC_DestroyMTLGraphicsConfig"); + + MTLGraphicsConfigInfo *mtlinfo = + (MTLGraphicsConfigInfo *)jlong_to_ptr(pConfigInfo); + if (mtlinfo == NULL) { + J2dRlsTraceLn(J2D_TRACE_ERROR, + "MTLGC_DestroyMTLGraphicsConfig: info is null"); + return; + } + + MTLContext *mtlc = (MTLContext*)mtlinfo->context; + if (mtlc != NULL) { + [mtlinfo->context release]; + mtlinfo->context = nil; + } + free(mtlinfo); +} + +#pragma mark - +#pragma mark "--- MTLGraphicsConfig methods ---" + + +/** + * Attempts to initialize CGL and the core OpenGL library. + */ +JNIEXPORT jboolean JNICALL +Java_sun_java2d_metal_MTLGraphicsConfig_initMTL + (JNIEnv *env, jclass cglgc) +{ + J2dRlsTraceLn(J2D_TRACE_INFO, "MTLGraphicsConfig_initMTL"); + + if (!MTLFuncs_OpenLibrary()) { + return JNI_FALSE; + } + + if (!MTLFuncs_InitPlatformFuncs() || + !MTLFuncs_InitBaseFuncs() || + !MTLFuncs_InitExtFuncs()) + { + MTLFuncs_CloseLibrary(); + return JNI_FALSE; + } + + return JNI_TRUE; +} + + +/** + * Determines whether the CGL pipeline can be used for a given GraphicsConfig + * provided its screen number and visual ID. If the minimum requirements are + * met, the native CGLGraphicsConfigInfo structure is initialized for this + * GraphicsConfig with the necessary information (pixel format, etc.) + * and a pointer to this structure is returned as a jlong. If + * initialization fails at any point, zero is returned, indicating that CGL + * cannot be used for this GraphicsConfig (we should fallback on an existing + * 2D pipeline). + */ +JNIEXPORT jlong JNICALL +Java_sun_java2d_metal_MTLGraphicsConfig_getMTLConfigInfo + (JNIEnv *env, jclass cglgc, jint displayID, jstring mtlShadersLib) +{ + jlong ret = 0L; + JNF_COCOA_ENTER(env); + NSMutableArray * retArray = [NSMutableArray arrayWithCapacity:3]; + [retArray addObject: [NSNumber numberWithInt: (int)displayID]]; + [retArray addObject: [NSString stringWithUTF8String: JNU_GetStringPlatformChars(env, mtlShadersLib, 0)]]; + if ([NSThread isMainThread]) { + [MTLGraphicsConfigUtil _getMTLConfigInfo: retArray]; + } else { + [MTLGraphicsConfigUtil performSelectorOnMainThread: @selector(_getMTLConfigInfo:) withObject: retArray waitUntilDone: YES]; + } + NSNumber * num = (NSNumber *)[retArray objectAtIndex: 0]; + ret = (jlong)[num longValue]; + JNF_COCOA_EXIT(env); + return ret; +} + + + + +@implementation MTLGraphicsConfigUtil ++ (void) _getMTLConfigInfo: (NSMutableArray *)argValue { + AWT_ASSERT_APPKIT_THREAD; + + jint displayID = (jint)[(NSNumber *)[argValue objectAtIndex: 0] intValue]; + NSString *mtlShadersLib = (NSString *)[argValue objectAtIndex: 1]; + JNIEnv *env = [ThreadUtilities getJNIEnvUncached]; + [argValue removeAllObjects]; + + J2dRlsTraceLn(J2D_TRACE_INFO, "MTLGraphicsConfig_getMTLConfigInfo"); + + NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init]; + + + NSRect contentRect = NSMakeRect(0, 0, 64, 64); + NSWindow *window = + [[NSWindow alloc] + initWithContentRect: contentRect + styleMask: NSBorderlessWindowMask + backing: NSBackingStoreBuffered + defer: false]; + if (window == nil) { + J2dRlsTraceLn(J2D_TRACE_ERROR, "MTLGraphicsConfig_getMTLConfigInfo: NSWindow is NULL"); + [argValue addObject: [NSNumber numberWithLong: 0L]]; + return; + } + + NSView *scratchSurface = + [[NSView alloc] + initWithFrame: contentRect]; + if (scratchSurface == nil) { + J2dRlsTraceLn(J2D_TRACE_ERROR, "MTLGraphicsConfig_getMTLConfigInfo: NSView is NULL"); + [argValue addObject: [NSNumber numberWithLong: 0L]]; + return; + } + [window setContentView: scratchSurface]; + + MTLContext *mtlc = [[MTLContext alloc] initWithDevice:CGDirectDisplayCopyCurrentMetalDevice(displayID) + shadersLib:mtlShadersLib]; + if (mtlc == 0L) { + J2dRlsTraceLn(J2D_TRACE_ERROR, "MTLGC_InitMTLContext: could not allocate memory for mtlc"); + [argValue addObject: [NSNumber numberWithLong: 0L]]; + return; + } + + + // create the MTLGraphicsConfigInfo record for this config + MTLGraphicsConfigInfo *mtlinfo = (MTLGraphicsConfigInfo *)malloc(sizeof(MTLGraphicsConfigInfo)); + if (mtlinfo == NULL) { + J2dRlsTraceLn(J2D_TRACE_ERROR, "MTLGraphicsConfig_getMTLConfigInfo: could not allocate memory for mtlinfo"); + free(mtlc); + [argValue addObject: [NSNumber numberWithLong: 0L]]; + return; + } + memset(mtlinfo, 0, sizeof(MTLGraphicsConfigInfo)); + mtlinfo->screen = displayID; + mtlinfo->context = mtlc; + + [argValue addObject: [NSNumber numberWithLong:ptr_to_jlong(mtlinfo)]]; + [pool drain]; +} +@end //GraphicsConfigUtil + + +JNIEXPORT jint JNICALL +Java_sun_java2d_metal_MTLGraphicsConfig_nativeGetMaxTextureSize + (JNIEnv *env, jclass mtlgc) +{ + J2dTraceLn(J2D_TRACE_INFO, "MTLGraphicsConfig_nativeGetMaxTextureSize"); + + __block int max = 0; + +// [ThreadUtilities performOnMainThreadWaiting:YES block:^(){ +// }]; + + return (jint)max; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLLayer.h Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,63 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef MTLLayer_h_Included +#define MTLLayer_h_Included +#import <Metal/Metal.h> +#import <QuartzCore/CAMetalLayer.h> +#import "common.h" + +#import <JavaNativeFoundation/JavaNativeFoundation.h> + +@interface MTLLayer : CAMetalLayer +{ +@private + JNFWeakJObjectWrapper *javaLayer; + + // intermediate buffer, used the RQ lock to synchronize + MTLContext* ctx; + float bufferWidth; + float bufferHeight; + id<MTLTexture> buffer; +} + +@property (nonatomic, retain) JNFWeakJObjectWrapper *javaLayer; +@property (readwrite, assign) MTLContext* ctx; +@property (readwrite, assign) float bufferWidth; +@property (readwrite, assign) float bufferHeight; +@property (readwrite, assign) id<MTLTexture> buffer; + +- (id) initWithJavaLayer:(JNFWeakJObjectWrapper *)layer; + +- (void) blitTexture:(id<MTLCommandBuffer>)commandBuf; +- (void) fillParallelogramCtxX:(jfloat)x + Y:(jfloat)y + DX1:(jfloat)dx1 + DY1:(jfloat)dy1 + DX2:(jfloat)dx2 + DY2:(jfloat)dy2; +@end + +#endif /* CGLLayer_h_Included */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLLayer.m Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,180 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#import "MTLGraphicsConfig.h" +#import "MTLLayer.h" +#import "ThreadUtilities.h" +#import "LWCToolkit.h" +#import "MTLSurfaceData.h" + +#import "MTLBlitLoops.h" + +@implementation MTLLayer + + +@synthesize javaLayer; +@synthesize ctx; +@synthesize bufferWidth; +@synthesize bufferHeight; +@synthesize buffer; + +- (id) initWithJavaLayer:(JNFWeakJObjectWrapper *)layer +{ + AWT_ASSERT_APPKIT_THREAD; + // Initialize ourselves + self = [super init]; + if (self == nil) return self; + + self.javaLayer = layer; + + self.contentsGravity = kCAGravityTopLeft; + + //Disable CALayer's default animation + NSMutableDictionary * actions = [[NSMutableDictionary alloc] initWithObjectsAndKeys: + [NSNull null], @"anchorPoint", + [NSNull null], @"bounds", + [NSNull null], @"contents", + [NSNull null], @"contentsScale", + [NSNull null], @"onOrderIn", + [NSNull null], @"onOrderOut", + [NSNull null], @"position", + [NSNull null], @"sublayers", + nil]; + self.actions = actions; + [actions release]; + + + return self; +} + +- (void) blitTexture:(id<MTLCommandBuffer>)commandBuf { + if (self.ctx == NULL || self.javaLayer == NULL || self.buffer == nil || ctx.device == nil) { + J2dTraceLn4(J2D_TRACE_VERBOSE, "MTLLayer.blitTexture: uninitialized (mtlc=%p, javaLayer=%p, buffer=%p, devide=%p)", self.ctx, self.javaLayer, self.buffer, ctx.device); + return; + } + + if (commandBuf == nil) { + J2dTraceLn(J2D_TRACE_VERBOSE, "MTLLayer.blitTexture: nothing to do (commandBuf is null)"); + return; + } + + @autoreleasepool { + self.device = ctx.device; + self.pixelFormat = MTLPixelFormatBGRA8Unorm; + self.framebufferOnly = NO; + + self.drawableSize = + CGSizeMake(self.buffer.width, + self.buffer.height); + + id<CAMetalDrawable> mtlDrawable = [self nextDrawable]; + if (mtlDrawable == nil) { + return; + } + J2dTraceLn6(J2D_TRACE_INFO, "MTLLayer.blitTexture: src tex=%p (w=%d, h=%d), dst tex=%p (w=%d, h=%d)", self.buffer, self.buffer.width, self.buffer.height, mtlDrawable.texture, mtlDrawable.texture.width, mtlDrawable.texture.height); + id <MTLBlitCommandEncoder> blitEncoder = [commandBuf blitCommandEncoder]; + [blitEncoder + copyFromTexture:self.buffer sourceSlice:0 sourceLevel:0 sourceOrigin:MTLOriginMake(0, 0, 0) sourceSize:MTLSizeMake(self.buffer.width, self.buffer.height, 1) + toTexture:mtlDrawable.texture destinationSlice:0 destinationLevel:0 destinationOrigin:MTLOriginMake(0, 0, 0)]; + [blitEncoder endEncoding]; + + [commandBuf presentDrawable:mtlDrawable]; + + [commandBuf addCompletedHandler:^(id <MTLCommandBuffer> cmdBuff) { + [cmdBuff release]; + [ctx.texturePool markAllTexturesFree]; + }]; + + [commandBuf commit]; + } +} + +- (void) dealloc { + self.javaLayer = nil; + [super dealloc]; +} + +@end + +/* + * Class: sun_java2d_metal_CGLLayer + * Method: nativeCreateLayer + * Signature: ()J + */ +JNIEXPORT jlong JNICALL +Java_sun_java2d_metal_MTLLayer_nativeCreateLayer +(JNIEnv *env, jobject obj) +{ + __block MTLLayer *layer = nil; + +JNF_COCOA_ENTER(env); + + JNFWeakJObjectWrapper *javaLayer = [JNFWeakJObjectWrapper wrapperWithJObject:obj withEnv:env]; + + [ThreadUtilities performOnMainThreadWaiting:YES block:^(){ + AWT_ASSERT_APPKIT_THREAD; + + layer = [[MTLLayer alloc] initWithJavaLayer: javaLayer]; + }]; + +JNF_COCOA_EXIT(env); + + return ptr_to_jlong(layer); +} + +// Must be called under the RQ lock. +JNIEXPORT void JNICALL +Java_sun_java2d_metal_MTLLayer_validate +(JNIEnv *env, jclass cls, jlong layerPtr, jobject surfaceData) +{ + MTLLayer *layer = OBJC(layerPtr); + + if (surfaceData != NULL) { + BMTLSDOps *bmtlsdo = (BMTLSDOps*) SurfaceData_GetOps(env, surfaceData); + layer.bufferWidth = bmtlsdo->width; + layer.bufferHeight = bmtlsdo->width; + layer.buffer = bmtlsdo->pTexture; + layer.ctx = ((MTLSDOps *)bmtlsdo->privOps)->configInfo->context; + layer.device = layer.ctx.device; + } else { + layer.ctx = NULL; + } +} + +JNIEXPORT void JNICALL +Java_sun_java2d_metal_MTLLayer_nativeSetScale +(JNIEnv *env, jclass cls, jlong layerPtr, jdouble scale) +{ + JNF_COCOA_ENTER(env); + MTLLayer *layer = jlong_to_ptr(layerPtr); + // We always call all setXX methods asynchronously, exception is only in + // this method where we need to change native texture size and layer's scale + // in one call on appkit, otherwise we'll get window's contents blinking, + // during screen-2-screen moving. + [ThreadUtilities performOnMainThreadWaiting:[NSThread isMainThread] block:^(){ + layer.contentsScale = scale; + }]; + JNF_COCOA_EXIT(env); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLMaskBlit.h Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,36 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef MTLMaskBlit_h_Included +#define MTLMaskBlit_h_Included + +#include "MTLContext.h" + +void MTLMaskBlit_MaskBlit(JNIEnv *env, MTLContext *mtlc, BMTLSDOps * dstOps, + jint dstx, jint dsty, + jint width, jint height, + void *pPixels); + +#endif /* MTLMaskBlit_h_Included */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLMaskBlit.m Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef HEADLESS + +#include <stdlib.h> +#include <jlong.h> + +#include "MTLMaskBlit.h" +#include "MTLRenderQueue.h" +#include "MTLSurfaceDataBase.h" + +/** + * REMIND: This method assumes that the dimensions of the incoming pixel + * array are less than or equal to the cached blit texture tile; + * these are rather fragile assumptions, and should be cleaned up... + */ +void +MTLMaskBlit_MaskBlit(JNIEnv *env, MTLContext *mtlc, BMTLSDOps * dstOps, + jint dstx, jint dsty, + jint width, jint height, + void *pPixels) +{ + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLMaskBlit_MaskBlit -- :TODO"); + + if (width <= 0 || height <= 0) { + J2dTraceLn(J2D_TRACE_WARNING, + "MTLMaskBlit_MaskBlit: invalid dimensions"); + return; + } +} + +#endif /* !HEADLESS */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLMaskFill.h Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,36 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef MTLMaskFill_h_Included +#define MTLMaskFill_h_Included + +#include "MTLContext.h" + +void MTLMaskFill_MaskFill(MTLContext *mtlc, BMTLSDOps * dstOps, + jint x, jint y, jint w, jint h, + jint maskoff, jint maskscan, jint masklen, + unsigned char *pMask); + +#endif /* MTLMaskFill_h_Included */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLMaskFill.m Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,109 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef HEADLESS + +#include "sun_java2d_metal_MTLMaskFill.h" + +#include "MTLMaskFill.h" +#include "MTLRenderQueue.h" +#include "MTLVertexCache.h" + +/** + * This implementation first copies the alpha tile into a texture and then + * maps that texture to the destination surface. This approach appears to + * offer the best performance despite being a two-step process. + * + * When the source paint is a Color, we can simply use the GL_MODULATE + * function to multiply the current color (already premultiplied with the + * extra alpha value from the AlphaComposite) with the alpha value from + * the mask texture tile. In picture form, this process looks like: + * + * A R G B + * primary color Pa Pr Pg Pb (modulated with...) + * texture unit 0 Ca Ca Ca Ca + * --------------------------------------- + * resulting color Ra Rr Rg Rb + * + * where: + * Px = current color (already premultiplied by extra alpha) + * Cx = coverage value from mask tile + * Rx = resulting color/alpha component + * + * When the source paint is not a Color, it means that we are rendering with + * a complex paint (e.g. GradientPaint, TexturePaint). In this case, we + * rely on the GL_ARB_multitexture extension to effectively multiply the + * paint fragments (autogenerated on texture unit 1, see the + * MTLPaints_Set{Gradient,Texture,etc}Paint() methods for more details) + * with the coverage values from the mask texture tile (provided on texture + * unit 0), all of which is multiplied with the current color value (which + * contains the extra alpha value). In picture form: + * + * A R G B + * primary color Ea Ea Ea Ea (modulated with...) + * texture unit 0 Ca Ca Ca Ca (modulated with...) + * texture unit 1 Pa Pr Pg Pb + * --------------------------------------- + * resulting color Ra Rr Rg Rb + * + * where: + * Ea = extra alpha + * Cx = coverage value from mask tile + * Px = gradient/texture paint color (generated for each fragment) + * Rx = resulting color/alpha component + * + * Here are some descriptions of the many variables used in this method: + * x,y - upper left corner of the tile destination + * w,h - width/height of the mask tile + * x0 - placekeeper for the original destination x location + * tw,th - width/height of the actual texture tile in pixels + * sx1,sy1 - upper left corner of the mask tile source region + * sx2,sy2 - lower left corner of the mask tile source region + * sx,sy - "current" upper left corner of the mask tile region of interest + */ +void +MTLMaskFill_MaskFill(MTLContext *mtlc, BMTLSDOps * dstOps, + jint x, jint y, jint w, jint h, + jint maskoff, jint maskscan, jint masklen, + unsigned char *pMask) +{ + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLMaskFill_MaskFill -- :TODO"); +} + +JNIEXPORT void JNICALL +Java_sun_java2d_metal_MTLMaskFill_maskFill + (JNIEnv *env, jobject self, + jint x, jint y, jint w, jint h, + jint maskoff, jint maskscan, jint masklen, + jbyteArray maskArray) +{ + MTLContext *mtlc = MTLRenderQueue_GetCurrentContext(); + unsigned char *mask; + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLMaskFill_maskFill -- :TODO"); +} + +#endif /* !HEADLESS */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLPaints.h Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + */ + +#ifndef MTLPaints_h_Included +#define MTLPaints_h_Included + +#include "MTLContext.h" + +void MTLPaints_ResetPaint(MTLContext *mtlc); + +void MTLPaints_SetColor(MTLContext *mtlc, jint pixel); + + +void MTLPaints_SetLinearGradientPaint(MTLContext *mtlc, BMTLSDOps *dstOps, + jboolean useMask, jboolean linear, + jint cycleMethod, jint numStops, + jfloat p0, jfloat p1, jfloat p3, + void *fractions, void *pixels); + +void MTLPaints_SetRadialGradientPaint(MTLContext *mtlc, BMTLSDOps *dstOps, + jboolean useMask, jboolean linear, + jint cycleMethod, jint numStops, + jfloat m00, jfloat m01, jfloat m02, + jfloat m10, jfloat m11, jfloat m12, + jfloat focusX, + void *fractions, void *pixels); + +void MTLPaints_SetTexturePaint(MTLContext *mtlc, + jboolean useMask, + jlong pSrcOps, jboolean filter, + jdouble xp0, jdouble xp1, jdouble xp3, + jdouble yp0, jdouble yp1, jdouble yp3); + +#endif /* MTLPaints_h_Included */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLPaints.m Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,461 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef HEADLESS + +#include <jlong.h> +#include <string.h> + +#include "sun_java2d_SunGraphics2D.h" +#include "sun_java2d_pipe_BufferedPaints.h" + +#include "MTLPaints.h" +#include "MTLContext.h" +#include "MTLRenderQueue.h" +#include "MTLSurfaceData.h" + +void +MTLPaints_ResetPaint(MTLContext *mtlc) +{ + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLPaints_ResetPaint -- :TODO"); +} + +void +MTLPaints_SetColor(MTLContext *mtlc, jint pixel) +{ + mtlc.compState = sun_java2d_SunGraphics2D_PAINT_ALPHACOLOR; + //TODO + [mtlc setColorInt:pixel]; +} + +/************************* GradientPaint support ****************************/ + +static GLuint gradientTexID = 0; + +static void +MTLPaints_InitGradientTexture() +{ + //TODO + J2dTraceLn(J2D_TRACE_INFO, "MTLPaints_InitGradientTexture -- :TODO"); +} + + +/************************** TexturePaint support ****************************/ + +void +MTLPaints_SetTexturePaint(MTLContext *mtlc, + jboolean useMask, + jlong pSrcOps, jboolean filter, + jdouble xp0, jdouble xp1, jdouble xp3, + jdouble yp0, jdouble yp1, jdouble yp3) +{ + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLPaints_SetTexturePaint -- :TODO"); +} + +/****************** Shared MultipleGradientPaint support ********************/ + +/** + * These constants are identical to those defined in the + * MultipleGradientPaint.CycleMethod enum; they are copied here for + * convenience (ideally we would pull them directly from the Java level, + * but that entails more hassle than it is worth). + */ +#define CYCLE_NONE 0 +#define CYCLE_REFLECT 1 +#define CYCLE_REPEAT 2 + +/** + * The following constants are flags that can be bitwise-or'ed together + * to control how the MultipleGradientPaint shader source code is generated: + * + * MULTI_CYCLE_METHOD + * Placeholder for the CycleMethod enum constant. + * + * MULTI_LARGE + * If set, use the (slower) shader that supports a larger number of + * gradient colors; otherwise, use the optimized codepath. See + * the MAX_FRACTIONS_SMALL/LARGE constants below for more details. + * + * MULTI_USE_MASK + * If set, apply the alpha mask value from texture unit 0 to the + * final color result (only used in the MaskFill case). + * + * MULTI_LINEAR_RGB + * If set, convert the linear RGB result back into the sRGB color space. + */ +#define MULTI_CYCLE_METHOD (3 << 0) +#define MULTI_LARGE (1 << 2) +#define MULTI_USE_MASK (1 << 3) +#define MULTI_LINEAR_RGB (1 << 4) + +/** + * This value determines the size of the array of programs for each + * MultipleGradientPaint type. This value reflects the maximum value that + * can be represented by performing a bitwise-or of all the MULTI_* + * constants defined above. + */ +#define MAX_PROGRAMS 32 + +/** Evaluates to true if the given bit is set on the local flags variable. */ +#define IS_SET(flagbit) \ + (((flags) & (flagbit)) != 0) + +/** Composes the given parameters as flags into the given flags variable.*/ +#define COMPOSE_FLAGS(flags, cycleMethod, large, useMask, linear) \ + do { \ + flags |= ((cycleMethod) & MULTI_CYCLE_METHOD); \ + if (large) flags |= MULTI_LARGE; \ + if (useMask) flags |= MULTI_USE_MASK; \ + if (linear) flags |= MULTI_LINEAR_RGB; \ + } while (0) + +/** Extracts the CycleMethod enum value from the given flags variable. */ +#define EXTRACT_CYCLE_METHOD(flags) \ + ((flags) & MULTI_CYCLE_METHOD) + +/** + * The maximum number of gradient "stops" supported by the fragment shader + * and related code. When the MULTI_LARGE flag is set, we will use + * MAX_FRACTIONS_LARGE; otherwise, we use MAX_FRACTIONS_SMALL. By having + * two separate values, we can have one highly optimized shader (SMALL) that + * supports only a few fractions/colors, and then another, less optimal + * shader that supports more stops. + */ +#define MAX_FRACTIONS sun_java2d_pipe_BufferedPaints_MULTI_MAX_FRACTIONS +#define MAX_FRACTIONS_LARGE MAX_FRACTIONS +#define MAX_FRACTIONS_SMALL 4 + +/** + * The maximum number of gradient colors supported by all of the gradient + * fragment shaders. Note that this value must be a power of two, as it + * determines the size of the 1D texture created below. It also must be + * greater than or equal to MAX_FRACTIONS (there is no strict requirement + * that the two values be equal). + */ +#define MAX_COLORS 16 + +/** + * The handle to the gradient color table texture object used by the shaders. + */ +static jint multiGradientTexID = 0; + +/** + * This is essentially a template of the shader source code that can be used + * for either LinearGradientPaint or RadialGradientPaint. It includes the + * structure and some variables that are common to each; the remaining + * code snippets (for CycleMethod, ColorSpaceType, and mask modulation) + * are filled in prior to compiling the shader at runtime depending on the + * paint parameters. See MTLPaints_CreateMultiGradProgram() for more details. + */ +static const char *multiGradientShaderSource = + // gradient texture size (in texels) + "const int TEXTURE_SIZE = %d;" + // maximum number of fractions/colors supported by this shader + "const int MAX_FRACTIONS = %d;" + // size of a single texel + "const float FULL_TEXEL = (1.0 / float(TEXTURE_SIZE));" + // size of half of a single texel + "const float HALF_TEXEL = (FULL_TEXEL / 2.0);" + // texture containing the gradient colors + "uniform sampler1D colors;" + // array of gradient stops/fractions + "uniform float fractions[MAX_FRACTIONS];" + // array of scale factors (one for each interval) + "uniform float scaleFactors[MAX_FRACTIONS-1];" + // (placeholder for mask variable) + "%s" + // (placeholder for Linear/RadialGP-specific variables) + "%s" + "" + "void main(void)" + "{" + " float dist;" + // (placeholder for Linear/RadialGradientPaint-specific code) + " %s" + "" + " float tc;" + // (placeholder for CycleMethod-specific code) + " %s" + "" + // calculate interpolated color + " vec4 result = texture1D(colors, tc);" + "" + // (placeholder for ColorSpace conversion code) + " %s" + "" + // (placeholder for mask modulation code) + " %s" + "" + // modulate with gl_Color in order to apply extra alpha + " gl_FragColor = result * gl_Color;" + "}"; + +/** + * This code takes a "dist" value as input (as calculated earlier by the + * LGP/RGP-specific code) in the range [0,1] and produces a texture + * coordinate value "tc" that represents the position of the chosen color + * in the one-dimensional gradient texture (also in the range [0,1]). + * + * One naive way to implement this would be to iterate through the fractions + * to figure out in which interval "dist" falls, and then compute the + * relative distance between the two nearest stops. This approach would + * require an "if" check on every iteration, and it is best to avoid + * conditionals in fragment shaders for performance reasons. Also, one might + * be tempted to use a break statement to jump out of the loop once the + * interval was found, but break statements (and non-constant loop bounds) + * are not natively available on most graphics hardware today, so that is + * a non-starter. + * + * The more optimal approach used here avoids these issues entirely by using + * an accumulation function that is equivalent to the process described above. + * The scaleFactors array is pre-initialized at enable time as follows: + * scaleFactors[i] = 1.0 / (fractions[i+1] - fractions[i]); + * + * For each iteration, we subtract fractions[i] from dist and then multiply + * that value by scaleFactors[i]. If we are within the target interval, + * this value will be a fraction in the range [0,1] indicating the relative + * distance between fraction[i] and fraction[i+1]. If we are below the + * target interval, this value will be negative, so we clamp it to zero + * to avoid accumulating any value. If we are above the target interval, + * the value will be greater than one, so we clamp it to one. Upon exiting + * the loop, we will have accumulated zero or more 1.0's and a single + * fractional value. This accumulated value tells us the position of the + * fragment color in the one-dimensional gradient texture, i.e., the + * texcoord called "tc". + */ +static const char *texCoordCalcCode = + "int i;" + "float relFraction = 0.0;" + "for (i = 0; i < MAX_FRACTIONS-1; i++) {" + " relFraction +=" + " clamp((dist - fractions[i]) * scaleFactors[i], 0.0, 1.0);" + "}" + // we offset by half a texel so that we find the linearly interpolated + // color between the two texel centers of interest + "tc = HALF_TEXEL + (FULL_TEXEL * relFraction);"; + +/** Code for NO_CYCLE that gets plugged into the CycleMethod placeholder. */ +static const char *noCycleCode = + "if (dist <= 0.0) {" + " tc = 0.0;" + "} else if (dist >= 1.0) {" + " tc = 1.0;" + "} else {" + // (placeholder for texcoord calculation) + " %s" + "}"; + +/** Code for REFLECT that gets plugged into the CycleMethod placeholder. */ +static const char *reflectCode = + "dist = 1.0 - (abs(fract(dist * 0.5) - 0.5) * 2.0);" + // (placeholder for texcoord calculation) + "%s"; + +/** Code for REPEAT that gets plugged into the CycleMethod placeholder. */ +static const char *repeatCode = + "dist = fract(dist);" + // (placeholder for texcoord calculation) + "%s"; + +static void +MTLPaints_InitMultiGradientTexture() +{ + J2dTraceLn(J2D_TRACE_INFO, "MTLPaints_InitMultiGradientTexture -- :TODO"); +} + +/** + * Compiles and links the MultipleGradientPaint shader program. If + * successful, this function returns a handle to the newly created + * shader program; otherwise returns 0. + */ +static GLhandleARB +MTLPaints_CreateMultiGradProgram(jint flags, + char *paintVars, char *distCode) +{ + + //TODO + J2dTraceLn(J2D_TRACE_INFO, "MTLPaints_CreateMultiGradProgram -- :TODO"); + + return NULL; +} + +/** + * Called from the MTLPaints_SetLinear/RadialGradientPaint() methods + * in order to setup the fraction/color values that are common to both. + */ +static void +MTLPaints_SetMultiGradientPaint(GLhandleARB multiGradProgram, + jint numStops, + void *pFractions, void *pPixels) +{ + //TODO + J2dTraceLn(J2D_TRACE_INFO, "MTLPaints_SetMultiGradientPaint -- :TODO"); + +} + +/********************** LinearGradientPaint support *************************/ + +/** + * The handles to the LinearGradientPaint fragment program objects. The + * index to the array should be a bitwise-or'ing of the MULTI_* flags defined + * above. Note that most applications will likely need to initialize one + * or two of these elements, so the array is usually sparsely populated. + */ +static GLhandleARB linearGradPrograms[MAX_PROGRAMS]; + +/** + * Compiles and links the LinearGradientPaint shader program. If successful, + * this function returns a handle to the newly created shader program; + * otherwise returns 0. + */ +static GLhandleARB +MTLPaints_CreateLinearGradProgram(jint flags) +{ + char *paintVars; + char *distCode; + + J2dTraceLn1(J2D_TRACE_INFO, + "MTLPaints_CreateLinearGradProgram", + flags); + + /* + * To simplify the code and to make it easier to upload a number of + * uniform values at once, we pack a bunch of scalar (float) values + * into vec3 values below. Here's how the values are related: + * + * params.x = p0 + * params.y = p1 + * params.z = p3 + * + * yoff = dstOps->yOffset + dstOps->height + */ + paintVars = + "uniform vec3 params;" + "uniform float yoff;"; + distCode = + // note that gl_FragCoord is in window space relative to the + // lower-left corner, so we have to flip the y-coordinate here + "vec3 fragCoord = vec3(gl_FragCoord.x, yoff-gl_FragCoord.y, 1.0);" + "dist = dot(params, fragCoord);"; + + return MTLPaints_CreateMultiGradProgram(flags, paintVars, distCode); +} + +void +MTLPaints_SetLinearGradientPaint(MTLContext *mtlc, BMTLSDOps *dstOps, + jboolean useMask, jboolean linear, + jint cycleMethod, jint numStops, + jfloat p0, jfloat p1, jfloat p3, + void *fractions, void *pixels) +{ + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLPaints_SetLinearGradientPaint -- :TODO"); + +} + +/********************** RadialGradientPaint support *************************/ + +/** + * The handles to the RadialGradientPaint fragment program objects. The + * index to the array should be a bitwise-or'ing of the MULTI_* flags defined + * above. Note that most applications will likely need to initialize one + * or two of these elements, so the array is usually sparsely populated. + */ +static GLhandleARB radialGradPrograms[MAX_PROGRAMS]; + +/** + * Compiles and links the RadialGradientPaint shader program. If successful, + * this function returns a handle to the newly created shader program; + * otherwise returns 0. + */ +static GLhandleARB +MTLPaints_CreateRadialGradProgram(jint flags) +{ + char *paintVars; + char *distCode; + + J2dTraceLn1(J2D_TRACE_INFO, + "MTLPaints_CreateRadialGradProgram", + flags); + + /* + * To simplify the code and to make it easier to upload a number of + * uniform values at once, we pack a bunch of scalar (float) values + * into vec3 and vec4 values below. Here's how the values are related: + * + * m0.x = m00 + * m0.y = m01 + * m0.z = m02 + * + * m1.x = m10 + * m1.y = m11 + * m1.z = m12 + * + * precalc.x = focusX + * precalc.y = yoff = dstOps->yOffset + dstOps->height + * precalc.z = 1.0 - (focusX * focusX) + * precalc.w = 1.0 / precalc.z + */ + paintVars = + "uniform vec3 m0;" + "uniform vec3 m1;" + "uniform vec4 precalc;"; + + /* + * The following code is derived from Daniel Rice's whitepaper on + * radial gradient performance (attached to the bug report for 6521533). + * Refer to that document as well as the setup code in the Java-level + * BufferedPaints.setRadialGradientPaint() method for more details. + */ + distCode = + // note that gl_FragCoord is in window space relative to the + // lower-left corner, so we have to flip the y-coordinate here + "vec3 fragCoord =" + " vec3(gl_FragCoord.x, precalc.y - gl_FragCoord.y, 1.0);" + "float x = dot(fragCoord, m0);" + "float y = dot(fragCoord, m1);" + "float xfx = x - precalc.x;" + "dist = (precalc.x*xfx + sqrt(xfx*xfx + y*y*precalc.z))*precalc.w;"; + + return MTLPaints_CreateMultiGradProgram(flags, paintVars, distCode); +} + +void +MTLPaints_SetRadialGradientPaint(MTLContext *mtlc, BMTLSDOps *dstOps, + jboolean useMask, jboolean linear, + jint cycleMethod, jint numStops, + jfloat m00, jfloat m01, jfloat m02, + jfloat m10, jfloat m11, jfloat m12, + jfloat focusX, + void *fractions, void *pixels) +{ + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLPaints_SetRadialGradientPaint -- :TODO"); + +} + +#endif /* !HEADLESS */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLPipelineStatesStorage.h Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,31 @@ +#ifndef MTLPipelineStatesStorage_h_Included +#define MTLPipelineStatesStorage_h_Included + +#import <Metal/Metal.h> + +@interface MTLPipelineStatesStorage : NSObject { +@private + +id<MTLDevice> device; +id<MTLLibrary> library; +NSMutableDictionary<NSString*, id<MTLFunction>> * shaders; +NSMutableDictionary<NSString*, id<MTLRenderPipelineState>> * states; +MTLRenderPipelineDescriptor * templateRenderPipelineDesc; +MTLRenderPipelineDescriptor * templateTexturePipelineDesc; +} + +@property (readwrite, assign) id<MTLDevice> device; +@property (readwrite, retain) id<MTLLibrary> library; +@property (readwrite, retain) NSMutableDictionary<NSString*, id<MTLFunction>> * shaders; +@property (readwrite, retain) NSMutableDictionary<NSString*, id<MTLRenderPipelineState>> * states; +@property (readwrite, retain) MTLRenderPipelineDescriptor * templateRenderPipelineDesc; +@property (readwrite, retain) MTLRenderPipelineDescriptor * templateTexturePipelineDesc; + +- (id) initWithDevice:(id<MTLDevice>)device shaderLibPath:(NSString *)shadersLib; +- (id<MTLRenderPipelineState>) getRenderPipelineState:(bool)isGradient; +- (id<MTLRenderPipelineState>) getTexturePipelineState:(bool)isSourcePremultiplied compositeRule:(int)compositeRule; +- (id<MTLFunction>) getShader:(NSString *)name; +@end + + +#endif // MTLPipelineStatesStorage_h_Included \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLPipelineStatesStorage.m Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,147 @@ +#import "MTLPipelineStatesStorage.h" +#import "Trace.h" + +#include "GraphicsPrimitiveMgr.h" +#import "common.h" + +@implementation MTLPipelineStatesStorage + +@synthesize device; +@synthesize library; +@synthesize shaders; +@synthesize states; +@synthesize templateRenderPipelineDesc; +@synthesize templateTexturePipelineDesc; + +- (id) initWithDevice:(id<MTLDevice>)dev shaderLibPath:(NSString *)shadersLib { + self = [super init]; + if (self == nil) return self; + + self.device = dev; + + NSError *error = nil; + self.library = [dev newLibraryWithFile:shadersLib error:&error]; + if (!self.library) { + NSLog(@"Failed to load library. error %@", error); + exit(0); + } + self.shaders = [NSMutableDictionary dictionaryWithCapacity:10]; + self.states = [NSMutableDictionary dictionaryWithCapacity:10]; + + { // init template descriptors + MTLVertexDescriptor *vertDesc = [[MTLVertexDescriptor new] autorelease]; + vertDesc.attributes[VertexAttributePosition].format = MTLVertexFormatFloat3; + vertDesc.attributes[VertexAttributePosition].offset = 0; + vertDesc.attributes[VertexAttributePosition].bufferIndex = MeshVertexBuffer; + vertDesc.layouts[MeshVertexBuffer].stride = sizeof(struct Vertex); + vertDesc.layouts[MeshVertexBuffer].stepRate = 1; + vertDesc.layouts[MeshVertexBuffer].stepFunction = MTLVertexStepFunctionPerVertex; + + self.templateRenderPipelineDesc = [[MTLRenderPipelineDescriptor new] autorelease]; + self.templateRenderPipelineDesc.sampleCount = 1; + self.templateRenderPipelineDesc.vertexDescriptor = vertDesc; + self.templateRenderPipelineDesc.colorAttachments[0].pixelFormat = MTLPixelFormatBGRA8Unorm; + self.templateRenderPipelineDesc.label = @"template_render"; + + self.templateTexturePipelineDesc = [[self.templateRenderPipelineDesc copy] autorelease]; + self.templateTexturePipelineDesc.vertexDescriptor.attributes[VertexAttributeTexPos].format = MTLVertexFormatFloat2; + self.templateTexturePipelineDesc.vertexDescriptor.attributes[VertexAttributeTexPos].offset = 3*sizeof(float); + self.templateTexturePipelineDesc.vertexDescriptor.attributes[VertexAttributeTexPos].bufferIndex = MeshVertexBuffer; + self.templateTexturePipelineDesc.vertexDescriptor.layouts[MeshVertexBuffer].stride = sizeof(struct TxtVertex); + self.templateTexturePipelineDesc.vertexDescriptor.layouts[MeshVertexBuffer].stepRate = 1; + self.templateTexturePipelineDesc.vertexDescriptor.layouts[MeshVertexBuffer].stepFunction = MTLVertexStepFunctionPerVertex; + self.templateTexturePipelineDesc.label = @"template_texture"; + } + + { // pre-create main states + [self getRenderPipelineState:YES]; + [self getRenderPipelineState:NO]; + [self getTexturePipelineState:NO compositeRule:RULE_Src]; + [self getTexturePipelineState:NO compositeRule:RULE_SrcOver]; + } + + return self; +} + +- (id<MTLRenderPipelineState>) getRenderPipelineState:(bool)isGradient { + NSString * uid = [NSString stringWithFormat:@"render_grad[%d]", isGradient]; + + id<MTLRenderPipelineState> result = [self.states valueForKey:uid]; + if (result == nil) { + id<MTLFunction> vertexShader = isGradient ? [self getShader:@"vert_grad"] : [self getShader:@"vert_col"]; + id<MTLFunction> fragmentShader = isGradient ? [self getShader:@"frag_grad"] : [self getShader:@"frag_col"]; + MTLRenderPipelineDescriptor *pipelineDesc = [[self.templateRenderPipelineDesc copy] autorelease]; + pipelineDesc.vertexFunction = vertexShader; + pipelineDesc.fragmentFunction = fragmentShader; + pipelineDesc.label = uid; + + NSError *error = nil; + result = [self.device newRenderPipelineStateWithDescriptor:pipelineDesc error:&error]; + if (result == nil) { + NSLog(@"Failed to create render pipeline state '%@', error %@", uid, error); + exit(0); + } + + [self.states setValue:result forKey:uid]; + } + + return result; +}; + +- (id<MTLRenderPipelineState>) getTexturePipelineState:(bool)isSourcePremultiplied compositeRule:(int)compositeRule { + NSString * uid = [NSString stringWithFormat:@"texture_compositeRule[%d]", compositeRule]; + + id<MTLRenderPipelineState> result = [self.states valueForKey:uid]; + if (result == nil) { + id<MTLFunction> vertexShader = [self getShader:@"vert_txt"]; + id<MTLFunction> fragmentShader = [self getShader:@"frag_txt"]; + MTLRenderPipelineDescriptor *pipelineDesc = [[self.templateTexturePipelineDesc copy] autorelease]; + pipelineDesc.vertexFunction = vertexShader; + pipelineDesc.fragmentFunction = fragmentShader; + + if (compositeRule != RULE_Src) { + pipelineDesc.colorAttachments[0].blendingEnabled = YES; + + if (!isSourcePremultiplied) + pipelineDesc.colorAttachments[0].sourceRGBBlendFactor = MTLBlendFactorSourceAlpha; + + //RGB = Source.rgb * SBF + Dest.rgb * DBF + //A = Source.a * SBF + Dest.a * DBF + // + //default SRC: + //DBF=0 + //SBF=1 + if (compositeRule == RULE_SrcOver) { + // SRC_OVER (Porter-Duff Source Over Destination rule): + // Ar = As + Ad*(1-As) + // Cr = Cs + Cd*(1-As) + pipelineDesc.colorAttachments[0].destinationAlphaBlendFactor = MTLBlendFactorOneMinusSourceAlpha; + pipelineDesc.colorAttachments[0].destinationRGBBlendFactor = MTLBlendFactorOneMinusSourceAlpha; + } else { + J2dTrace1(J2D_TRACE_ERROR, "Unimplemented composite rule %d (will be used Src)", compositeRule); + pipelineDesc.colorAttachments[0].blendingEnabled = NO; + } + } + + NSError *error = nil; + result = [self.device newRenderPipelineStateWithDescriptor:pipelineDesc error:&error]; + if (result == nil) { + NSLog(@"Failed to create texture pipeline state '%@', error %@", uid, error); + exit(0); + } + + [self.states setValue:result forKey:uid]; + } + + return result; +} + +- (id<MTLFunction>) getShader:(NSString *)name { + id<MTLFunction> result = [self.shaders valueForKey:name]; + if (result == nil) { + result = [[self.library newFunctionWithName:name] autorelease]; + [self.shaders setValue:result forKey:name]; + } + return result; +} +@end \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLRenderQueue.h Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,134 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef MTLRenderQueue_h_Included +#define MTLRenderQueue_h_Included + +#include "MTLContext.h" +#include "MTLSurfaceData.h" +#include "MTLVertexCache.h" + +/* + * The following macros are used to pick values (of the specified type) off + * the queue. + */ +#define NEXT_VAL(buf, type) (((type *)((buf) += sizeof(type)))[-1]) +#define NEXT_BYTE(buf) NEXT_VAL(buf, unsigned char) +#define NEXT_INT(buf) NEXT_VAL(buf, jint) +#define NEXT_FLOAT(buf) NEXT_VAL(buf, jfloat) +#define NEXT_BOOLEAN(buf) (jboolean)NEXT_INT(buf) +#define NEXT_LONG(buf) NEXT_VAL(buf, jlong) +#define NEXT_DOUBLE(buf) NEXT_VAL(buf, jdouble) + +/* + * Increments a pointer (buf) by the given number of bytes. + */ +#define SKIP_BYTES(buf, numbytes) buf += (numbytes) + +/* + * Extracts a value at the given offset from the provided packed value. + */ +#define EXTRACT_VAL(packedval, offset, mask) \ + (((packedval) >> (offset)) & (mask)) +#define EXTRACT_BYTE(packedval, offset) \ + (unsigned char)EXTRACT_VAL(packedval, offset, 0xff) +#define EXTRACT_BOOLEAN(packedval, offset) \ + (jboolean)EXTRACT_VAL(packedval, offset, 0x1) + +/* + * Parameter used by the RESET_PREVIOUS_OP() convenience macro, which + * indicates that any "open" state (such as an unmatched glBegin() or + * glEnable(GL_TEXTURE_2D)) should be completed before the following operation + * is performed. SET_SURFACES is an example of an operation that needs to + * call RESET_PREVIOUS_OP() before completing the surface change operation. + */ +#define MTL_STATE_RESET -1 + +/* + * Parameter passed to the CHECK_PREVIOUS_OP() macro to indicate that the + * following operation represents a "simple" state change. A simple state + * change is one that is allowed to occur within a series of texturing + * operations; in other words, this type of state change can occur without + * first calling glDisable(GL_TEXTURE_2D). An example of such an operation + * is SET_RECT_CLIP. + */ +#define MTL_STATE_CHANGE -2 + +/* + * Parameter passed to the CHECK_PREVIOUS_OP() macro to indicate that the + * following operation represents an operation that uses an alpha mask, + * such as MTLMaskFill and MTLTR_DrawGrayscaleGlyphNoCache(). + */ +#define MTL_STATE_MASK_OP -3 + +/* + * Parameter passed to the CHECK_PREVIOUS_OP() macro to indicate that the + * following operation represents an operation that uses the glyph cache, + * such as MTLTR_DrawGrayscaleGlyphViaCache(). + */ +#define MTL_STATE_GLYPH_OP -4 + +/* + * Parameter passed to the CHECK_PREVIOUS_OP() macro to indicate that the + * following operation represents an operation that renders a + * parallelogram via a fragment program (see MTLRenderer). + */ +#define MTL_STATE_PGRAM_OP -5 + +/* + * Initializes the "previous operation" state to its default value. + */ +#define INIT_PREVIOUS_OP() previousOp = MTL_STATE_RESET + +/* + * These macros now simply delegate to the CheckPreviousOp() method. + */ +#define CHECK_PREVIOUS_OP(op) MTLRenderQueue_CheckPreviousOp(op) +#define RESET_PREVIOUS_OP() CHECK_PREVIOUS_OP(MTL_STATE_RESET) + +/* + * The following macros allow the caller to return (or continue) if the + * provided value is NULL. (The strange else clause is included below to + * allow for a trailing ';' after RETURN/CONTINUE_IF_NULL() invocations.) + */ +#define ACT_IF_NULL(ACTION, value) \ + if ((value) == NULL) { \ + J2dTraceLn1(J2D_TRACE_ERROR, \ + "%s is null", #value); \ + ACTION; \ + } else do { } while (0) +#define RETURN_IF_NULL(value) ACT_IF_NULL(return, value) +#define CONTINUE_IF_NULL(value) ACT_IF_NULL(continue, value) + +/* + * Exports. + */ +extern jint previousOp; + +MTLContext *MTLRenderQueue_GetCurrentContext(); +BMTLSDOps *MTLRenderQueue_GetCurrentDestination(); +void MTLRenderQueue_CheckPreviousOp(jint op); + +#endif /* MTLRenderQueue_h_Included */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLRenderQueue.m Thu Aug 22 17:57:55 2019 +0530 @@ -0,0 +1,1143 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef HEADLESS + +#include <stdlib.h> + +#include "sun_java2d_pipe_BufferedOpCodes.h" + +#include "jlong.h" +#include "MTLBlitLoops.h" +#include "MTLBufImgOps.h" +#include "MTLMaskBlit.h" +#include "MTLMaskFill.h" +#include "MTLPaints.h" +#include "MTLRenderQueue.h" +#include "MTLRenderer.h" +#include "MTLTextRenderer.h" + +/** + * Used to track whether we are in a series of a simple primitive operations + * or texturing operations. This variable should be controlled only via + * the INIT/CHECK/RESET_PREVIOUS_OP() macros. See the + * MTLRenderQueue_CheckPreviousOp() method below for more information. + */ +jint previousOp; + +/** + * References to the "current" context and destination surface. + */ +static MTLContext *mtlc = NULL; +static BMTLSDOps *dstOps = NULL; + +/** + * The following methods are implemented in the windowing system (i.e. GLX + * and WGL) source files. + */ +extern void MTLGC_DestroyMTLGraphicsConfig(jlong pConfigInfo); +extern void MTLSD_SwapBuffers(JNIEnv *env, jlong window); + +/** + * Helper methods to manage modified layers + */ +static MTLLayer ** g_modifiedLayers = NULL; +static int g_modifiedLayersCount = 0; +static int g_modifiedLayersAllocatedCount = 0; + +static void markLayerModified(MTLLayer * modifiedLayer) { + if (modifiedLayer == NULL) + return; + if (g_modifiedLayers == NULL) { + g_modifiedLayersAllocatedCount = 3; + g_modifiedLayers = malloc(g_modifiedLayersAllocatedCount * sizeof(MTLLayer *)); + } + for (int c = 0; c < g_modifiedLayersCount; ++c) { + if (g_modifiedLayers[c] == modifiedLayer) + return; + } + ++g_modifiedLayersCount; + if (g_modifiedLayersCount > g_modifiedLayersAllocatedCount) { + g_modifiedLayersAllocatedCount = g_modifiedLayersCount; + g_modifiedLayers = realloc(g_modifiedLayers, g_modifiedLayersAllocatedCount * sizeof(MTLLayer *)); + } + g_modifiedLayers[g_modifiedLayersCount - 1] = modifiedLayer; +} + +static void scheduleBlitAllModifiedLayers() { + for (int c = 0; c < g_modifiedLayersCount; ++c) { + MTLLayer * layer = g_modifiedLayers[c]; + MTLContext * ctx = layer.ctx; + if (layer == NULL || ctx == NULL) + continue; + id<MTLCommandBuffer> bufferToCommit = ctx.commandBuffer; + [JNFRunLoop performOnMainThreadWaiting:NO withBlock:^(){ + [layer blitTexture:bufferToCommit]; + }]; + + [ctx releaseCommandBuffer]; + } + g_modifiedLayersCount = 0; +} + +static void onSurfaceModified(BMTLSDOps *bmtldst) { + if (bmtldst != NULL && bmtldst->privOps != NULL && ((MTLSDOps *)bmtldst->privOps)->layer != NULL) + markLayerModified(((MTLSDOps *) bmtldst->privOps)->layer); +} + +static const jint g_drawOpcodes[] = { + sun_java2d_pipe_BufferedOpCodes_DRAW_LINE, + sun_java2d_pipe_BufferedOpCodes_DRAW_RECT, + sun_java2d_pipe_BufferedOpCodes_DRAW_POLY, + sun_java2d_pipe_BufferedOpCodes_DRAW_PIXEL, + sun_java2d_pipe_BufferedOpCodes_DRAW_SCANLINES, + sun_java2d_pipe_BufferedOpCodes_DRAW_PARALLELOGRAM, + sun_java2d_pipe_BufferedOpCodes_DRAW_AAPARALLELOGRAM, + + sun_java2d_pipe_BufferedOpCodes_DRAW_GLYPH_LIST, + + sun_java2d_pipe_BufferedOpCodes_FILL_RECT, + sun_java2d_pipe_BufferedOpCodes_FILL_SPANS, + sun_java2d_pipe_BufferedOpCodes_FILL_PARALLELOGRAM, + sun_java2d_pipe_BufferedOpCodes_FILL_AAPARALLELOGRAM, + + sun_java2d_pipe_BufferedOpCodes_COPY_AREA, + sun_java2d_pipe_BufferedOpCodes_MASK_FILL, + sun_java2d_pipe_BufferedOpCodes_MASK_BLIT, + sun_java2d_pipe_BufferedOpCodes_SET_SHAPE_CLIP_SPANS +}; + +static jboolean isDrawOpcode(jint opcode) { + for (int c = 0; c < sizeof(g_drawOpcodes)/sizeof(g_drawOpcodes[0]); ++c) { + if (opcode == g_drawOpcodes[c]) + return JNI_TRUE; + } + return JNI_FALSE; +} + +// TODO : Debug logic added for opcode verification, +// should be removed later. +static char *getOpcodeString(jint opcode) { + static char opName[30]; + switch (opcode) { + case sun_java2d_pipe_BufferedOpCodes_DRAW_LINE: + { + strcpy(opName, "DRAW_LINE"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_DRAW_RECT: + { + strcpy(opName, "DRAW_RECT"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_DRAW_POLY: + { + strcpy(opName, "DRAW_POLY"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_DRAW_PIXEL: + { + strcpy(opName, "DRAW_PIXEL"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_DRAW_SCANLINES: + { + strcpy(opName, "DRAW_SCANLINES"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_DRAW_PARALLELOGRAM: + { + strcpy(opName, "DRAW_PARALLELOGRAM"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_DRAW_AAPARALLELOGRAM: + { + strcpy(opName, "DRAW_AAPARALLELOGRAM"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_FILL_RECT: + { + strcpy(opName, "FILL_RECT"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_FILL_SPANS: + { + strcpy(opName, "FILL_SPANS"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_FILL_PARALLELOGRAM: + { + strcpy(opName, "FILL_PARALLELOGRAM"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_FILL_AAPARALLELOGRAM: + { + strcpy(opName, "FILL_AAPARALLELOGRAM"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_DRAW_GLYPH_LIST: + { + strcpy(opName, "DRAW_GLYPH_LIST"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_COPY_AREA: + { + strcpy(opName, "COPY_AREA"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_BLIT: + { + strcpy(opName, "BLIT"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_SURFACE_TO_SW_BLIT: + { + strcpy(opName, "SURFACE_TO_SW_BLIT"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_MASK_FILL: + { + strcpy(opName, "MASK_FILL"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_MASK_BLIT: + { + + strcpy(opName, "MASK_BLIT"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_SET_RECT_CLIP: + { + strcpy(opName, "SET_RECT_CLIP"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_BEGIN_SHAPE_CLIP: + { + strcpy(opName, "BEGIN_SHAPE_CLIP"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_SET_SHAPE_CLIP_SPANS: + { + strcpy(opName, "SET_SHAPE_CLIP_SPANS"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_END_SHAPE_CLIP: + { + strcpy(opName, "END_SHAPE_CLIP"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_RESET_CLIP: + { + strcpy(opName, "RESET_CLIP"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_SET_ALPHA_COMPOSITE: + { + strcpy(opName, "SET_ALPHA_COMPOSITE"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_SET_XOR_COMPOSITE: + { + strcpy(opName, "SET_XOR_COMPOSITE"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_RESET_COMPOSITE: + { + strcpy(opName, "RESET_COMPOSITE"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_SET_TRANSFORM: + { + strcpy(opName, "SET_TRANSFORM"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_RESET_TRANSFORM: + { + strcpy(opName, "RESET_TRANSFORM"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_SET_SURFACES: + { + + strcpy(opName, "SET_SURFACES"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_SET_SCRATCH_SURFACE: + { + strcpy(opName, "SET_SCRATCH_SURFACE"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_FLUSH_SURFACE: + { + strcpy(opName, "FLUSH_SURFACE"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_DISPOSE_SURFACE: + { + strcpy(opName, "DISPOSE_SURFACE"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_DISPOSE_CONFIG: + { + strcpy(opName, "DISPOSE_CONFIG"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_INVALIDATE_CONTEXT: + { + strcpy(opName, "INVALIDATE_CONTEXT"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_SAVE_STATE: + { + strcpy(opName, "SAVE_STATE"); + + } + break; + + case sun_java2d_pipe_BufferedOpCodes_RESTORE_STATE: + { + strcpy(opName, "RESTORE_STATE"); + + } + break; + case sun_java2d_pipe_BufferedOpCodes_SYNC: + { + strcpy(opName, "SYNC"); + + } + break; + case sun_java2d_pipe_BufferedOpCodes_SWAP_BUFFERS: + { + strcpy(opName, "SWAP_BUFFERS"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_NOOP: + strcpy(opName, "NOOP"); + break; + case sun_java2d_pipe_BufferedOpCodes_RESET_PAINT: + { + strcpy(opName, "RESET_PAINT"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_SET_COLOR: + { + strcpy(opName, "SET_COLOR"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_SET_GRADIENT_PAINT: + { + strcpy(opName, "SET_GRADIENT_PAINT"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_SET_LINEAR_GRADIENT_PAINT: + { + strcpy(opName, "SET_LINEAR_GRADIENT_PAINT"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_SET_RADIAL_GRADIENT_PAINT: + { + strcpy(opName, "SET_RADIAL_GRADIENT_PAINT"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_SET_TEXTURE_PAINT: + { + strcpy(opName, "SET_TEXTURE_PAINT"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_ENABLE_CONVOLVE_OP: + { + strcpy(opName, "ENABLE_CONVOLVE_OP"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_DISABLE_CONVOLVE_OP: + { + strcpy(opName, "DISABLE_CONVOLVE_OP"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_ENABLE_RESCALE_OP: + { + strcpy(opName, "ENABLE_RESCALE_OP"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_DISABLE_RESCALE_OP: + { + strcpy(opName, "DISABLE_RESCALE_OP"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_ENABLE_LOOKUP_OP: + { + strcpy(opName, "ENABLE_LOOKUP_OP"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_DISABLE_LOOKUP_OP: + { + strcpy(opName, "DISABLE_LOOKUP_OP"); + } + break; + default: + strcpy(opName, "UNKNOWN"); + break; + } + return opName; +} + +JNIEXPORT void JNICALL +Java_sun_java2d_metal_MTLRenderQueue_flushBuffer + (JNIEnv *env, jobject mtlrq, + jlong buf, jint limit) +{ + jboolean sync = JNI_FALSE; + unsigned char *b, *end; + + J2dTraceLn1(J2D_TRACE_INFO, + "MTLRenderQueue_flushBuffer: limit=%d", limit); + + b = (unsigned char *)jlong_to_ptr(buf); + if (b == NULL) { + J2dRlsTraceLn(J2D_TRACE_ERROR, + "MTLRenderQueue_flushBuffer: cannot get direct buffer address"); + return; + } + + INIT_PREVIOUS_OP(); + end = b + limit; + + jboolean DEBUG_LOG = JNI_FALSE; + while (b < end) { + jint opcode = NEXT_INT(b); + + if (DEBUG_LOG) { + J2dTraceLn2(J2D_TRACE_ERROR, + "MTLRenderQueue_flushBuffer: opcode_name = %s, rem=%d", + getOpcodeString(opcode), (end-b)); + } else { + J2dTraceLn2(J2D_TRACE_VERBOSE, + "MTLRenderQueue_flushBuffer: opcode=%d, rem=%d", + opcode, (end-b)); + } + + if (opcode != sun_java2d_pipe_BufferedOpCodes_DRAW_GLYPH_LIST && + opcode != sun_java2d_pipe_BufferedOpCodes_NOOP) + { + //MTLTR_DisableGlyphModeState(); + } + + switch (opcode) { + + // draw ops + case sun_java2d_pipe_BufferedOpCodes_DRAW_LINE: + { + J2dTraceLn(J2D_TRACE_VERBOSE, "sun_java2d_pipe_BufferedOpCodes_DRAW_LINE"); + jint x1 = NEXT_INT(b); + jint y1 = NEXT_INT(b); + jint x2 = NEXT_INT(b); + jint y2 = NEXT_INT(b); + MTLRenderer_DrawLine(mtlc, dstOps, x1, y1, x2, y2); + } + break; + case sun_java2d_pipe_BufferedOpCodes_DRAW_RECT: + { + jint x = NEXT_INT(b); + jint y = NEXT_INT(b); + jint w = NEXT_INT(b); + jint h = NEXT_INT(b); + MTLRenderer_DrawRect(mtlc, dstOps, x, y, w, h); + } + break; + case sun_java2d_pipe_BufferedOpCodes_DRAW_POLY: + { + jint nPoints = NEXT_INT(b); + jboolean isClosed = NEXT_BOOLEAN(b); + jint transX = NEXT_INT(b); + jint transY = NEXT_INT(b); + jint *xPoints = (jint *)b; + jint *yPoints = ((jint *)b) + nPoints; + MTLRenderer_DrawPoly(mtlc, dstOps, nPoints, isClosed, transX, transY, xPoints, yPoints); + SKIP_BYTES(b, nPoints * BYTES_PER_POLY_POINT); + } + break; + case sun_java2d_pipe_BufferedOpCodes_DRAW_PIXEL: + { + jint x = NEXT_INT(b); + jint y = NEXT_INT(b); + CONTINUE_IF_NULL(mtlc); + //TODO + J2dTraceLn(J2D_TRACE_ERROR, "MTLRenderQueue_DRAW_PIXEL -- :TODO"); + } + break; + case sun_java2d_pipe_BufferedOpCodes_DRAW_SCANLINES: + { + jint count = NEXT_INT(b); + MTLRenderer_DrawScanlines(mtlc, dstOps, count, (jint *)b); + + SKIP_BYTES(b, count * BYTES_PER_SCANLINE); + } + break; + case sun_java2d_pipe_BufferedOpCodes_DRAW_PARALLELOGRAM: + { + jfloat x11 = NEXT_FLOAT(b); + jfloat y11 = NEXT_FLOAT(b); + jfloat dx21 = NEXT_FLOAT(b); + jfloat dy21 = NEXT_FLOAT(b); + jfloat dx12 = NEXT_FLOAT(b); + jfloat dy12 = NEXT_FLOAT(b); + jfloat lwr21 = NEXT_FLOAT(b); + jfloat lwr12 = NEXT_FLOAT(b); + + MTLRenderer_DrawParallelogram(mtlc, dstOps, + x11, y11, + dx21, dy21, + dx12, dy12, + lwr21, lwr12); + } + break; + case sun_java2d_pipe_BufferedOpCodes_DRAW_AAPARALLELOGRAM: + { + jfloat x11 = NEXT_FLOAT(b); + jfloat y11 = NEXT_FLOAT(b); + jfloat dx21 = NEXT_FLOAT(b); + jfloat dy21 = NEXT_FLOAT(b); + jfloat dx12 = NEXT_FLOAT(b); + jfloat dy12 = NEXT_FLOAT(b); + jfloat lwr21 = NEXT_FLOAT(b); + jfloat lwr12 = NEXT_FLOAT(b); + + MTLRenderer_DrawAAParallelogram(mtlc, dstOps, + x11, y11, + dx21, dy21, + dx12, dy12, + lwr21, lwr12); + } + break; + + // fill ops + case sun_java2d_pipe_BufferedOpCodes_FILL_RECT: + { + jint x = NEXT_INT(b); + jint y = NEXT_INT(b); + jint w = NEXT_INT(b); + jint h = NEXT_INT(b); + MTLRenderer_FillRect(mtlc, dstOps, x, y, w, h); + } + break; + case sun_java2d_pipe_BufferedOpCodes_FILL_SPANS: + { + jint count = NEXT_INT(b); + MTLRenderer_FillSpans(mtlc, dstOps, count, (jint *)b); + SKIP_BYTES(b, count * BYTES_PER_SPAN); + } + break; + case sun_java2d_pipe_BufferedOpCodes_FILL_PARALLELOGRAM: + { + jfloat x11 = NEXT_FLOAT(b); + jfloat y11 = NEXT_FLOAT(b); + jfloat dx21 = NEXT_FLOAT(b); + jfloat dy21 = NEXT_FLOAT(b); + jfloat dx12 = NEXT_FLOAT(b); + jfloat dy12 = NEXT_FLOAT(b); + MTLRenderer_FillParallelogram(mtlc, dstOps, + x11, y11, + dx21, dy21, + dx12, dy12); + } + break; + case sun_java2d_pipe_BufferedOpCodes_FILL_AAPARALLELOGRAM: + { + jfloat x11 = NEXT_FLOAT(b); + jfloat y11 = NEXT_FLOAT(b); + jfloat dx21 = NEXT_FLOAT(b); + jfloat dy21 = NEXT_FLOAT(b); + jfloat dx12 = NEXT_FLOAT(b); + jfloat dy12 = NEXT_FLOAT(b); + MTLRenderer_FillAAParallelogram(mtlc, dstOps, + x11, y11, + dx21, dy21, + dx12, dy12); + } + break; + + // text-related ops + case sun_java2d_pipe_BufferedOpCodes_DRAW_GLYPH_LIST: + { + jint numGlyphs = NEXT_INT(b); + jint packedParams = NEXT_INT(b); + jfloat glyphListOrigX = NEXT_FLOAT(b); + jfloat glyphListOrigY = NEXT_FLOAT(b); + jboolean usePositions = EXTRACT_BOOLEAN(packedParams, + OFFSET_POSITIONS); + jboolean subPixPos = EXTRACT_BOOLEAN(packedParams, + OFFSET_SUBPIXPOS); + jboolean rgbOrder = EXTRACT_BOOLEAN(packedParams, + OFFSET_RGBORDER); + jint lcdContrast = EXTRACT_BYTE(packedParams, + OFFSET_CONTRAST); + unsigned char *images = b; + unsigned char *positions; + jint bytesPerGlyph; + if (usePositions) { + positions = (b + numGlyphs * BYTES_PER_GLYPH_IMAGE); + bytesPerGlyph = BYTES_PER_POSITIONED_GLYPH; + } else { + positions = NULL; + bytesPerGlyph = BYTES_PER_GLYPH_IMAGE; + } + MTLTR_DrawGlyphList(env, mtlc, dstOps, + numGlyphs, usePositions, + subPixPos, rgbOrder, lcdContrast, + glyphListOrigX, glyphListOrigY, + images, positions); + SKIP_BYTES(b, numGlyphs * bytesPerGlyph); + } + break; + + // copy-related ops + case sun_java2d_pipe_BufferedOpCodes_COPY_AREA: + { + jint x = NEXT_INT(b); + jint y = NEXT_INT(b); + jint w = NEXT_INT(b); + jint h = NEXT_INT(b); + jint dx = NEXT_INT(b); + jint dy = NEXT_INT(b); + MTLBlitLoops_CopyArea(env, mtlc, dstOps, + x, y, w, h, dx, dy); + } + break; + case sun_java2d_pipe_BufferedOpCodes_BLIT: + { + + jint packedParams = NEXT_INT(b); + jint sx1 = NEXT_INT(b); + jint sy1 = NEXT_INT(b); + jint sx2 = NEXT_INT(b); + jint sy2 = NEXT_INT(b); + jdouble dx1 = NEXT_DOUBLE(b);