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8260931: Implement JEP 382: New macOS Rendering Pipeline

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Co-authored-by: Jayathirth D V <jdv@openjdk.org>
Co-authored-by: Alexey Ushakov <avu@openjdk.org>
Co-authored-by: Artem Bochkarev <abochkarev@openjdk.org>
Co-authored-by: Prasanta Sadhukhan <psadhukhan@openjdk.org>
Co-authored-by: Denis Konoplev <dkonoplev@openjdk.org>
Co-authored-by: Phil Race <prr@openjdk.org>
Co-authored-by: Kevin Rushforth <kcr@openjdk.org>
Co-authored-by: Magnus Ihse Bursie <ihse@openjdk.org>
Co-authored-by: Ajit Ghaisas <aghaisas@openjdk.org>
Reviewed-by: ihse, avu, kcr, gziemski, prr, kizune, jdv, psadhukhan, serb
This commit is contained in:
Ajit Ghaisas 2021-03-15 06:41:44 +00:00
parent 0638303316
commit 8afec70c28
87 changed files with 17610 additions and 39 deletions
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117
src/java.desktop/macosx/classes/sun/java2d/metal/MTLBufImgOps.java Normal file
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/*
* Copyright (c) 2019, 2021, 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.AffineTransformOp;
import java.awt.image.BufferedImage;
import java.awt.image.BufferedImageOp;
import java.awt.image.ConvolveOp;
import java.awt.image.LookupOp;
import java.awt.image.RescaleOp;
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;
}
}