| /* |
| * Copyright (c) 2003, 2013, 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.opengl; |
| |
| import java.awt.AlphaComposite; |
| import java.awt.Composite; |
| import java.awt.Transparency; |
| import java.awt.geom.AffineTransform; |
| import java.awt.image.AffineTransformOp; |
| import java.awt.image.BufferedImage; |
| import java.awt.image.BufferedImageOp; |
| import java.lang.ref.WeakReference; |
| import sun.java2d.SurfaceData; |
| import sun.java2d.loops.Blit; |
| import sun.java2d.loops.CompositeType; |
| import sun.java2d.loops.GraphicsPrimitive; |
| import sun.java2d.loops.GraphicsPrimitiveMgr; |
| import sun.java2d.loops.ScaledBlit; |
| import sun.java2d.loops.SurfaceType; |
| import sun.java2d.loops.TransformBlit; |
| import sun.java2d.pipe.Region; |
| import sun.java2d.pipe.RenderBuffer; |
| import sun.java2d.pipe.RenderQueue; |
| import static sun.java2d.pipe.BufferedOpCodes.*; |
| |
| class OGLBlitLoops { |
| |
| static void register() { |
| Blit blitIntArgbPreToSurface = |
| new OGLSwToSurfaceBlit(SurfaceType.IntArgbPre, |
| OGLSurfaceData.PF_INT_ARGB_PRE); |
| Blit blitIntArgbPreToTexture = |
| new OGLSwToTextureBlit(SurfaceType.IntArgbPre, |
| OGLSurfaceData.PF_INT_ARGB_PRE); |
| |
| GraphicsPrimitive[] primitives = { |
| // surface->surface ops |
| new OGLSurfaceToSurfaceBlit(), |
| new OGLSurfaceToSurfaceScale(), |
| new OGLSurfaceToSurfaceTransform(), |
| |
| // render-to-texture surface->surface ops |
| new OGLRTTSurfaceToSurfaceBlit(), |
| new OGLRTTSurfaceToSurfaceScale(), |
| new OGLRTTSurfaceToSurfaceTransform(), |
| |
| // surface->sw ops |
| new OGLSurfaceToSwBlit(SurfaceType.IntArgb, |
| OGLSurfaceData.PF_INT_ARGB), |
| |
| // sw->surface ops |
| blitIntArgbPreToSurface, |
| new OGLSwToSurfaceBlit(SurfaceType.IntRgb, |
| OGLSurfaceData.PF_INT_RGB), |
| new OGLSwToSurfaceBlit(SurfaceType.IntRgbx, |
| OGLSurfaceData.PF_INT_RGBX), |
| new OGLSwToSurfaceBlit(SurfaceType.IntBgr, |
| OGLSurfaceData.PF_INT_BGR), |
| new OGLSwToSurfaceBlit(SurfaceType.IntBgrx, |
| OGLSurfaceData.PF_INT_BGRX), |
| new OGLSwToSurfaceBlit(SurfaceType.ThreeByteBgr, |
| OGLSurfaceData.PF_3BYTE_BGR), |
| new OGLSwToSurfaceBlit(SurfaceType.Ushort565Rgb, |
| OGLSurfaceData.PF_USHORT_565_RGB), |
| new OGLSwToSurfaceBlit(SurfaceType.Ushort555Rgb, |
| OGLSurfaceData.PF_USHORT_555_RGB), |
| new OGLSwToSurfaceBlit(SurfaceType.Ushort555Rgbx, |
| OGLSurfaceData.PF_USHORT_555_RGBX), |
| new OGLSwToSurfaceBlit(SurfaceType.ByteGray, |
| OGLSurfaceData.PF_BYTE_GRAY), |
| new OGLSwToSurfaceBlit(SurfaceType.UshortGray, |
| OGLSurfaceData.PF_USHORT_GRAY), |
| new OGLGeneralBlit(OGLSurfaceData.OpenGLSurface, |
| CompositeType.AnyAlpha, |
| blitIntArgbPreToSurface), |
| |
| new OGLAnyCompositeBlit(OGLSurfaceData.OpenGLSurface), |
| |
| new OGLSwToSurfaceScale(SurfaceType.IntRgb, |
| OGLSurfaceData.PF_INT_RGB), |
| new OGLSwToSurfaceScale(SurfaceType.IntRgbx, |
| OGLSurfaceData.PF_INT_RGBX), |
| new OGLSwToSurfaceScale(SurfaceType.IntBgr, |
| OGLSurfaceData.PF_INT_BGR), |
| new OGLSwToSurfaceScale(SurfaceType.IntBgrx, |
| OGLSurfaceData.PF_INT_BGRX), |
| new OGLSwToSurfaceScale(SurfaceType.ThreeByteBgr, |
| OGLSurfaceData.PF_3BYTE_BGR), |
| new OGLSwToSurfaceScale(SurfaceType.Ushort565Rgb, |
| OGLSurfaceData.PF_USHORT_565_RGB), |
| new OGLSwToSurfaceScale(SurfaceType.Ushort555Rgb, |
| OGLSurfaceData.PF_USHORT_555_RGB), |
| new OGLSwToSurfaceScale(SurfaceType.Ushort555Rgbx, |
| OGLSurfaceData.PF_USHORT_555_RGBX), |
| new OGLSwToSurfaceScale(SurfaceType.ByteGray, |
| OGLSurfaceData.PF_BYTE_GRAY), |
| new OGLSwToSurfaceScale(SurfaceType.UshortGray, |
| OGLSurfaceData.PF_USHORT_GRAY), |
| new OGLSwToSurfaceScale(SurfaceType.IntArgbPre, |
| OGLSurfaceData.PF_INT_ARGB_PRE), |
| |
| new OGLSwToSurfaceTransform(SurfaceType.IntRgb, |
| OGLSurfaceData.PF_INT_RGB), |
| new OGLSwToSurfaceTransform(SurfaceType.IntRgbx, |
| OGLSurfaceData.PF_INT_RGBX), |
| new OGLSwToSurfaceTransform(SurfaceType.IntBgr, |
| OGLSurfaceData.PF_INT_BGR), |
| new OGLSwToSurfaceTransform(SurfaceType.IntBgrx, |
| OGLSurfaceData.PF_INT_BGRX), |
| new OGLSwToSurfaceTransform(SurfaceType.ThreeByteBgr, |
| OGLSurfaceData.PF_3BYTE_BGR), |
| new OGLSwToSurfaceTransform(SurfaceType.Ushort565Rgb, |
| OGLSurfaceData.PF_USHORT_565_RGB), |
| new OGLSwToSurfaceTransform(SurfaceType.Ushort555Rgb, |
| OGLSurfaceData.PF_USHORT_555_RGB), |
| new OGLSwToSurfaceTransform(SurfaceType.Ushort555Rgbx, |
| OGLSurfaceData.PF_USHORT_555_RGBX), |
| new OGLSwToSurfaceTransform(SurfaceType.ByteGray, |
| OGLSurfaceData.PF_BYTE_GRAY), |
| new OGLSwToSurfaceTransform(SurfaceType.UshortGray, |
| OGLSurfaceData.PF_USHORT_GRAY), |
| new OGLSwToSurfaceTransform(SurfaceType.IntArgbPre, |
| OGLSurfaceData.PF_INT_ARGB_PRE), |
| |
| // texture->surface ops |
| new OGLTextureToSurfaceBlit(), |
| new OGLTextureToSurfaceScale(), |
| new OGLTextureToSurfaceTransform(), |
| |
| // sw->texture ops |
| blitIntArgbPreToTexture, |
| new OGLSwToTextureBlit(SurfaceType.IntRgb, |
| OGLSurfaceData.PF_INT_RGB), |
| new OGLSwToTextureBlit(SurfaceType.IntRgbx, |
| OGLSurfaceData.PF_INT_RGBX), |
| new OGLSwToTextureBlit(SurfaceType.IntBgr, |
| OGLSurfaceData.PF_INT_BGR), |
| new OGLSwToTextureBlit(SurfaceType.IntBgrx, |
| OGLSurfaceData.PF_INT_BGRX), |
| new OGLSwToTextureBlit(SurfaceType.ThreeByteBgr, |
| OGLSurfaceData.PF_3BYTE_BGR), |
| new OGLSwToTextureBlit(SurfaceType.Ushort565Rgb, |
| OGLSurfaceData.PF_USHORT_565_RGB), |
| new OGLSwToTextureBlit(SurfaceType.Ushort555Rgb, |
| OGLSurfaceData.PF_USHORT_555_RGB), |
| new OGLSwToTextureBlit(SurfaceType.Ushort555Rgbx, |
| OGLSurfaceData.PF_USHORT_555_RGBX), |
| new OGLSwToTextureBlit(SurfaceType.ByteGray, |
| OGLSurfaceData.PF_BYTE_GRAY), |
| new OGLSwToTextureBlit(SurfaceType.UshortGray, |
| OGLSurfaceData.PF_USHORT_GRAY), |
| new OGLGeneralBlit(OGLSurfaceData.OpenGLTexture, |
| CompositeType.SrcNoEa, |
| blitIntArgbPreToTexture), |
| |
| new OGLAnyCompositeBlit(OGLSurfaceData.OpenGLTexture), |
| |
| }; |
| 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.) |
| */ |
| private static final int OFFSET_SRCTYPE = 16; |
| private static final int OFFSET_HINT = 8; |
| private static final int OFFSET_TEXTURE = 3; |
| private static final int OFFSET_RTT = 2; |
| private static final int OFFSET_XFORM = 1; |
| 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 |= OGLContext.SRC_IS_OPAQUE; |
| } |
| |
| OGLRenderQueue rq = OGLRenderQueue.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); |
| |
| OGLSurfaceData oglDst = (OGLSurfaceData)dstData; |
| if (texture) { |
| // make sure we have a current context before uploading |
| // the sysmem data to the texture object |
| OGLGraphicsConfig gc = oglDst.getOGLGraphicsConfig(); |
| OGLContext.setScratchSurface(gc); |
| } else { |
| OGLContext.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 OGLBufImgOps.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 |= OGLContext.SRC_IS_OPAQUE; |
| } |
| |
| OGLRenderQueue rq = OGLRenderQueue.getInstance(); |
| rq.lock(); |
| try { |
| OGLSurfaceData oglSrc = (OGLSurfaceData)srcData; |
| OGLSurfaceData oglDst = (OGLSurfaceData)dstData; |
| int srctype = oglSrc.getType(); |
| boolean rtt; |
| OGLSurfaceData srcCtxData; |
| if (srctype == OGLSurfaceData.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 == OGLSurfaceData.FBOBJECT) { |
| srcCtxData = oglDst; |
| } else { |
| srcCtxData = oglSrc; |
| } |
| } |
| |
| OGLContext.validateContext(srcCtxData, oglDst, |
| clip, comp, xform, null, null, |
| ctxflags); |
| |
| if (biop != null) { |
| OGLBufImgOps.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) { |
| OGLBufImgOps.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 OGLSurfaceToSurfaceBlit extends Blit { |
| |
| OGLSurfaceToSurfaceBlit() { |
| super(OGLSurfaceData.OpenGLSurface, |
| CompositeType.AnyAlpha, |
| OGLSurfaceData.OpenGLSurface); |
| } |
| |
| public void Blit(SurfaceData src, SurfaceData dst, |
| Composite comp, Region clip, |
| int sx, int sy, int dx, int dy, int w, int h) |
| { |
| OGLBlitLoops.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 OGLSurfaceToSurfaceScale extends ScaledBlit { |
| |
| OGLSurfaceToSurfaceScale() { |
| super(OGLSurfaceData.OpenGLSurface, |
| CompositeType.AnyAlpha, |
| OGLSurfaceData.OpenGLSurface); |
| } |
| |
| 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) |
| { |
| OGLBlitLoops.IsoBlit(src, dst, |
| null, null, |
| comp, clip, null, |
| AffineTransformOp.TYPE_NEAREST_NEIGHBOR, |
| sx1, sy1, sx2, sy2, |
| dx1, dy1, dx2, dy2, |
| false); |
| } |
| } |
| |
| class OGLSurfaceToSurfaceTransform extends TransformBlit { |
| |
| OGLSurfaceToSurfaceTransform() { |
| super(OGLSurfaceData.OpenGLSurface, |
| CompositeType.AnyAlpha, |
| OGLSurfaceData.OpenGLSurface); |
| } |
| |
| 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) |
| { |
| OGLBlitLoops.IsoBlit(src, dst, |
| null, null, |
| comp, clip, at, hint, |
| sx, sy, sx+w, sy+h, |
| dx, dy, dx+w, dy+h, |
| false); |
| } |
| } |
| |
| class OGLRTTSurfaceToSurfaceBlit extends Blit { |
| |
| OGLRTTSurfaceToSurfaceBlit() { |
| super(OGLSurfaceData.OpenGLSurfaceRTT, |
| CompositeType.AnyAlpha, |
| OGLSurfaceData.OpenGLSurface); |
| } |
| |
| public void Blit(SurfaceData src, SurfaceData dst, |
| Composite comp, Region clip, |
| int sx, int sy, int dx, int dy, int w, int h) |
| { |
| OGLBlitLoops.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 OGLRTTSurfaceToSurfaceScale extends ScaledBlit { |
| |
| OGLRTTSurfaceToSurfaceScale() { |
| super(OGLSurfaceData.OpenGLSurfaceRTT, |
| CompositeType.AnyAlpha, |
| OGLSurfaceData.OpenGLSurface); |
| } |
| |
| 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) |
| { |
| OGLBlitLoops.IsoBlit(src, dst, |
| null, null, |
| comp, clip, null, |
| AffineTransformOp.TYPE_NEAREST_NEIGHBOR, |
| sx1, sy1, sx2, sy2, |
| dx1, dy1, dx2, dy2, |
| true); |
| } |
| } |
| |
| class OGLRTTSurfaceToSurfaceTransform extends TransformBlit { |
| |
| OGLRTTSurfaceToSurfaceTransform() { |
| super(OGLSurfaceData.OpenGLSurfaceRTT, |
| CompositeType.AnyAlpha, |
| OGLSurfaceData.OpenGLSurface); |
| } |
| |
| 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) |
| { |
| OGLBlitLoops.IsoBlit(src, dst, |
| null, null, |
| comp, clip, at, hint, |
| sx, sy, sx+w, sy+h, |
| dx, dy, dx+w, dy+h, |
| true); |
| } |
| } |
| |
| class OGLSurfaceToSwBlit extends Blit { |
| |
| private int typeval; |
| |
| // REMIND: destination will actually be opaque/premultiplied... |
| OGLSurfaceToSwBlit(SurfaceType dstType, int typeval) { |
| super(OGLSurfaceData.OpenGLSurface, |
| CompositeType.SrcNoEa, |
| dstType); |
| 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) |
| { |
| OGLRenderQueue rq = OGLRenderQueue.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(); |
| OGLContext.validateContext((OGLSurfaceData)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 OGLSwToSurfaceBlit extends Blit { |
| |
| private int typeval; |
| |
| OGLSwToSurfaceBlit(SurfaceType srcType, int typeval) { |
| super(srcType, |
| CompositeType.AnyAlpha, |
| OGLSurfaceData.OpenGLSurface); |
| 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) |
| { |
| OGLBlitLoops.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 OGLSwToSurfaceScale extends ScaledBlit { |
| |
| private int typeval; |
| |
| OGLSwToSurfaceScale(SurfaceType srcType, int typeval) { |
| super(srcType, |
| CompositeType.AnyAlpha, |
| OGLSurfaceData.OpenGLSurface); |
| 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) |
| { |
| OGLBlitLoops.Blit(src, dst, |
| comp, clip, null, |
| AffineTransformOp.TYPE_NEAREST_NEIGHBOR, |
| sx1, sy1, sx2, sy2, |
| dx1, dy1, dx2, dy2, |
| typeval, false); |
| } |
| } |
| |
| class OGLSwToSurfaceTransform extends TransformBlit { |
| |
| private int typeval; |
| |
| OGLSwToSurfaceTransform(SurfaceType srcType, int typeval) { |
| super(srcType, |
| CompositeType.AnyAlpha, |
| OGLSurfaceData.OpenGLSurface); |
| 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) |
| { |
| OGLBlitLoops.Blit(src, dst, |
| comp, clip, at, hint, |
| sx, sy, sx+w, sy+h, |
| dx, dy, dx+w, dy+h, |
| typeval, false); |
| } |
| } |
| |
| class OGLSwToTextureBlit extends Blit { |
| |
| private int typeval; |
| |
| OGLSwToTextureBlit(SurfaceType srcType, int typeval) { |
| super(srcType, |
| CompositeType.SrcNoEa, |
| OGLSurfaceData.OpenGLTexture); |
| 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) |
| { |
| OGLBlitLoops.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 OGLTextureToSurfaceBlit extends Blit { |
| |
| OGLTextureToSurfaceBlit() { |
| super(OGLSurfaceData.OpenGLTexture, |
| CompositeType.AnyAlpha, |
| OGLSurfaceData.OpenGLSurface); |
| } |
| |
| public void Blit(SurfaceData src, SurfaceData dst, |
| Composite comp, Region clip, |
| int sx, int sy, int dx, int dy, int w, int h) |
| { |
| OGLBlitLoops.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 OGLTextureToSurfaceScale extends ScaledBlit { |
| |
| OGLTextureToSurfaceScale() { |
| super(OGLSurfaceData.OpenGLTexture, |
| CompositeType.AnyAlpha, |
| OGLSurfaceData.OpenGLSurface); |
| } |
| |
| 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) |
| { |
| OGLBlitLoops.IsoBlit(src, dst, |
| null, null, |
| comp, clip, null, |
| AffineTransformOp.TYPE_NEAREST_NEIGHBOR, |
| sx1, sy1, sx2, sy2, |
| dx1, dy1, dx2, dy2, |
| true); |
| } |
| } |
| |
| class OGLTextureToSurfaceTransform extends TransformBlit { |
| |
| OGLTextureToSurfaceTransform() { |
| super(OGLSurfaceData.OpenGLTexture, |
| CompositeType.AnyAlpha, |
| OGLSurfaceData.OpenGLSurface); |
| } |
| |
| 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) |
| { |
| OGLBlitLoops.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 implemenation converts any source surface to an |
| * intermediate IntArgbPre surface, and then uses the more specific |
| * IntArgbPre->OpenGLSurface/Texture loop to get the intermediate |
| * (premultiplied) surface down to OpenGL. |
| */ |
| class OGLGeneralBlit extends Blit { |
| |
| private Blit performop; |
| private WeakReference srcTmp; |
| |
| OGLGeneralBlit(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 = (SurfaceData)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); |
| } |
| } |
| } |
| |
| class OGLAnyCompositeBlit extends Blit { |
| private WeakReference<SurfaceData> dstTmp; |
| |
| public OGLAnyCompositeBlit(SurfaceType dstType) { |
| super(SurfaceType.Any, CompositeType.Any, dstType); |
| } |
| 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 convertdst = Blit.getFromCache(dst.getSurfaceType(), |
| CompositeType.SrcNoEa, |
| SurfaceType.IntArgbPre); |
| |
| SurfaceData cachedDst = null; |
| |
| if (dstTmp != null) { |
| // use cached intermediate surface, if available |
| cachedDst = dstTmp.get(); |
| } |
| |
| // convert source to IntArgbPre |
| SurfaceData dstBuffer = convertFrom(convertdst, dst, dx, dy, w, h, |
| cachedDst, BufferedImage.TYPE_INT_ARGB_PRE); |
| |
| Blit performop = Blit.getFromCache(src.getSurfaceType(), |
| CompositeType.Any, dstBuffer.getSurfaceType()); |
| |
| performop.Blit(src, dstBuffer, comp, clip, |
| 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 |
| convertdst = Blit.getFromCache(dstBuffer.getSurfaceType(), |
| CompositeType.SrcNoEa, |
| dst.getSurfaceType()); |
| convertdst.Blit(dstBuffer, dst, AlphaComposite.Src, |
| clip, 0, 0, dx, dy, w, h); |
| } |
| } |