--- a/src/java.desktop/macosx/classes/sun/java2d/metal/MetalGraphicsConfig.java Mon Jun 10 14:13:09 2019 +0530
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,197 +0,0 @@
-/*
- * Copyright (c) 2019, 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.java2d.Disposer;
-import sun.java2d.SurfaceData;
-import sun.java2d.pipe.hw.ContextCapabilities;
-import sun.lwawt.LWComponentPeer;
-import sun.lwawt.macosx.CPlatformView;
-import sun.java2d.opengl.CGLLayer;
-import sun.java2d.metal.MetalContext;
-import sun.java2d.metal.MetalRenderQueue;
-
-import java.awt.Transparency;
-import java.awt.color.ColorSpace;
-import java.awt.image.BufferedImage;
-import java.awt.image.ColorModel;
-import java.awt.image.DataBuffer;
-import java.awt.image.DirectColorModel;
-import java.awt.image.VolatileImage;
-import java.awt.image.WritableRaster;
-
-import java.awt.*;
-
-public final class MetalGraphicsConfig extends CGraphicsConfig {
-
- private int pixfmt;
- public long pConfigInfo; //public access is a hack
- private static native long getMetalConfigInfo(int displayID, int visualnum);
-
- private MetalContext context;
-
- long getNativeConfigInfo() {
- return pConfigInfo;
- }
-
- @Override
- public int getMaxTextureWidth() {
- return 16384;
- /* Getting Device Caps from Metal Device is required.
- There is no API for this. We need to refer manual and populate these values.
- Refer https://wiki.se.oracle.com/display/JPGC/Metal+Rendering+Pipeline */
- }
-
- @Override
- public int getMaxTextureHeight() {
- return 16384;
- }
-
- @Override
- public void assertOperationSupported(int numBuffers, BufferCapabilities caps) throws AWTException {
-
- }
-
- @Override
- public Image createBackBuffer(LWComponentPeer<?, ?> peer) {
- return null;
- }
-
- @Override
- public void destroyBackBuffer(Image backBuffer) {
-
- }
-
- @Override
- public void flip(LWComponentPeer<?, ?> peer, Image backBuffer, int x1, int y1, int x2, int y2, BufferCapabilities.FlipContents flipAction) {
-
- }
-
- @Override
- public Image createAcceleratedImage(Component target, int width, int height) {
- return null;
- }
-
- private MetalGraphicsConfig(CGraphicsDevice device, int pixfmt,
- long configInfo) {
- super(device);
-
- this.pixfmt = pixfmt;
- this.pConfigInfo = configInfo;
- //this.oglCaps = oglCaps;
- //this.maxTextureSize = maxTextureSize;
- // TODO : We are using MetalContext as of now.
- // We need to verify its usage in future to keep/remove it.
- context = new MetalContext(MetalRenderQueue.getInstance(), this);
-
- // add a record to the Disposer so that we destroy the native
- // CGLGraphicsConfigInfo data when this object goes away
- //Disposer.addRecord(disposerReferent,
- //new CGLGraphicsConfig.CGLGCDisposerRecord(pConfigInfo));
- }
-
- public static MetalGraphicsConfig getConfig(CGraphicsDevice device, int displayID,
- int pixfmt)
- {
- //if (!cglAvailable) {
- //return null;
- //}
-
- long cfginfo = 0;
- //int textureSize = 0;
- //final String ids[] = new String[1];
- //OGLRenderQueue rq = OGLRenderQueue.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...
- //OGLContext.invalidateCurrentContext();
-
- cfginfo = getMetalConfigInfo(displayID, pixfmt);
- /*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;
- OGLContext.setScratchSurface(cfginfo);
- rq.flushAndInvokeNow(() -> {
- ids[0] = OGLContext.getOGLIdString();
- });
- }
- } finally {
- rq.unlock();
- }
- if (cfginfo == 0) {
- return null;
- }
-
- int oglCaps = getOGLCapabilities(cfginfo);
- ContextCapabilities caps = new OGLContext.OGLContextCaps(oglCaps, ids[0]);*/
- return new MetalGraphicsConfig(device, pixfmt, cfginfo);
- }
-
- @Override
- public SurfaceData createSurfaceData(CPlatformView pView) {
- return null;
- }
-
- @Override
- public SurfaceData createSurfaceData(CGLLayer layer) {
- return null;
- }
-
- @Override
- public SurfaceData createSurfaceData(MetalLayer layer) {
- return MetalSurfaceData.createData(layer);
- }
-
- @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 MetalContext getContext() {
- return context;
- }
-}