JDK 17 java.desktop.jmod is the JMOD file for JDK 17 Desktop module.

JDK 17 Desktop module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\java.desktop.jmod.

JDK 17 Desktop module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.

JDK 17 Desktop module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\java.desktop.

You can click and view the content of each source code file in the list below.

⏎ sun/java2d/metal/MTLContext.java

/*
 * Copyright (c) 2019, 2021, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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 */

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.SET_SCRATCH_SURFACE;

/**
 * Note that the RenderQueue lock must be acquired before calling any of
 * the methods in this class.
 */
final class MTLContext extends BufferedContext {

    public MTLContext(RenderQueue rq) {
        super(rq);
    }

    /**
     * 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 MTLTexture
     * 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);
    }

    public static class MTLContextCaps extends ContextCapabilities {

        /** 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
        public 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);

        public MTLContextCaps(int caps, String adapterId) {
            super(caps, adapterId);
        }

        @Override
        public String toString() {
            StringBuilder sb = new StringBuilder(super.toString());
            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|");
            }
            return sb.toString();
        }
    }
}

⏎ sun/java2d/metal/MTLContext.java

Or download all of them as a single archive file:

File name: java.desktop-17.0.5-src.zip
File size: 9152233 bytes
Release date: 2022-09-13
Download 

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