Java RenderBuffer.putLong方法代码示例

import sun.java2d.pipe.RenderBuffer; //导入方法依赖的package包/类
/**
 * Disposes the native resources associated with the given OGLSurfaceData
 * (referenced by the pData parameter).  This method is invoked from
 * the native Dispose() method from the Disposer thread when the
 * Java-level OGLSurfaceData object is about to go away.  Note that we
 * also pass a reference to the native GLX/WGLGraphicsConfigInfo
 * (pConfigInfo) for the purposes of making a context current.
 */
static void dispose(long pData, long pConfigInfo) {
    OGLRenderQueue rq = OGLRenderQueue.getInstance();
    rq.lock();
    try {
        // make sure we have a current context before
        // disposing the native resources (e.g. texture object)
        OGLContext.setScratchSurface(pConfigInfo);

        RenderBuffer buf = rq.getBuffer();
        rq.ensureCapacityAndAlignment(12, 4);
        buf.putInt(DISPOSE_SURFACE);
        buf.putLong(pData);

        // this call is expected to complete synchronously, so flush now
        rq.flushNow();
    } finally {
        rq.unlock();
    }
}
 

import sun.java2d.pipe.RenderBuffer; //导入方法依赖的package包/类
/**
 * 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());
}
 

import sun.java2d.pipe.RenderBuffer; //导入方法依赖的package包/类
public void flush() {
    invalidate();
    OGLRenderQueue rq = OGLRenderQueue.getInstance();
    rq.lock();
    try {
        // make sure we have a current context before
        // disposing the native resources (e.g. texture object)
        OGLContext.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();
    }
}
 

import sun.java2d.pipe.RenderBuffer; //导入方法依赖的package包/类
@Override
public void flush() {
    D3DRenderQueue rq = D3DRenderQueue.getInstance();
    rq.lock();
    try {
        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();
    }
}
 

import sun.java2d.pipe.RenderBuffer; //导入方法依赖的package包/类
/**
 * Disposes the native resources associated with the given D3DSurfaceData
 * (referenced by the pData parameter).  This method is invoked from
 * the native Dispose() method from the Disposer thread when the
 * Java-level D3DSurfaceData object is about to go away.
 */
static void dispose(long pData) {
    D3DRenderQueue rq = D3DRenderQueue.getInstance();
    rq.lock();
    try {
        RenderBuffer buf = rq.getBuffer();
        rq.ensureCapacityAndAlignment(12, 4);
        buf.putInt(DISPOSE_SURFACE);
        buf.putLong(pData);

        // this call is expected to complete synchronously, so flush now
        rq.flushNow();
    } finally {
        rq.unlock();
    }
}
 

import sun.java2d.pipe.RenderBuffer; //导入方法依赖的package包/类
/**
 * 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) {
    D3DRenderQueue rq = getInstance();
    rq.lock();
    try {

        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();
    }
}
 

import sun.java2d.pipe.RenderBuffer; //导入方法依赖的package包/类
/**
 * 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) {
    OGLRenderQueue rq = getInstance();
    rq.lock();
    try {
        // make sure we make the context associated with the given
        // GraphicsConfig current before disposing the native resources
        OGLContext.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();
    }
}
 

import sun.java2d.pipe.RenderBuffer; //导入方法依赖的package包/类
static void swapBuffers(long window) {
    OGLRenderQueue rq = OGLRenderQueue.getInstance();
    rq.lock();
    try {
        RenderBuffer buf = rq.getBuffer();
        rq.ensureCapacityAndAlignment(12, 4);
        buf.putInt(SWAP_BUFFERS);
        buf.putLong(window);
        rq.flushNow();
    } finally {
        rq.unlock();
    }
}
 

import sun.java2d.pipe.RenderBuffer; //导入方法依赖的package包/类
static void swapBuffers(D3DSurfaceData sd,
                        final int x1, final int y1,
                        final int x2, final int y2)
{
    long pData = sd.getNativeOps();
    D3DRenderQueue rq = D3DRenderQueue.getInstance();
    // swapBuffers can be called from the toolkit thread by swing, we
    // should detect this and prevent the deadlocks
    if (rq.isRenderQueueThread()) {
        if (!rq.tryLock()) {
            // if we could not obtain the lock, repaint the area
            // that was supposed to be swapped, and no-op this swap
            final Component target = (Component)sd.getPeer().getTarget();
            SunToolkit.executeOnEventHandlerThread(target, new Runnable() {
                public void run() {
                    target.repaint(x1, y1, x2, y2);
                }
            });
            return;
        }
    } else {
        rq.lock();
    }
    try {
        RenderBuffer buf = rq.getBuffer();
        rq.ensureCapacityAndAlignment(28, 4);
        buf.putInt(SWAP_BUFFERS);
        buf.putLong(pData);
        buf.putInt(x1);
        buf.putInt(y1);
        buf.putInt(x2);
        buf.putInt(y2);
        rq.flushNow();
    } finally {
        rq.unlock();
    }
}
 

import sun.java2d.pipe.RenderBuffer; //导入方法依赖的package包/类
public void Blit(SurfaceData src, SurfaceData dst,
                 Composite comp, Region clip,
                 int sx, int sy, int dx, int dy,
                 int w, int h)
{
    D3DRenderQueue rq = D3DRenderQueue.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();
        D3DContext.setScratchSurface(((D3DSurfaceData)src).getContext());

        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();
    }
}
 

import sun.java2d.pipe.RenderBuffer; //导入方法依赖的package包/类
static void swapBuffers(D3DSurfaceData sd,
                        final int x1, final int y1,
                        final int x2, final int y2)
{
    long pData = sd.getNativeOps();
    D3DRenderQueue rq = D3DRenderQueue.getInstance();
    // swapBuffers can be called from the toolkit thread by swing, we
    // should detect this and prevent the deadlocks
    if (D3DRenderQueue.isRenderQueueThread()) {
        if (!rq.tryLock()) {
            // if we could not obtain the lock, repaint the area
            // that was supposed to be swapped, and no-op this swap
            final Component target = (Component)sd.getPeer().getTarget();
            SunToolkit.executeOnEventHandlerThread(target, new Runnable() {
                public void run() {
                    target.repaint(x1, y1, x2, y2);
                }
            });
            return;
        }
    } else {
        rq.lock();
    }
    try {
        RenderBuffer buf = rq.getBuffer();
        rq.ensureCapacityAndAlignment(28, 4);
        buf.putInt(SWAP_BUFFERS);
        buf.putLong(pData);
        buf.putInt(x1);
        buf.putInt(y1);
        buf.putInt(x2);
        buf.putInt(y2);
        rq.flushNow();
    } finally {
        rq.unlock();
    }
}
 

import sun.java2d.pipe.RenderBuffer; //导入方法依赖的package包/类
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();
    }
}
 

import sun.java2d.pipe.RenderBuffer; //导入方法依赖的package包/类
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;
        }

        // Adjust final dst(x,y) and src(x,y) based on the clip. The
        // logic is that, when clip limits drawing on the destination,
        // corresponding pixels from the src should be skipped.
        sx += clip.getLoX() - dx;
        sy += clip.getLoY() - dy;
        dx = clip.getLoX();
        dy = clip.getLoY();
        w = clip.getWidth();
        h = clip.getHeight();

        // Check if the clip is Rectangular. For non-rectangular clips
        // complexClipBlit will convert Surface To Sysmem and perform
        // regular Blit.
        if (!clip.isRectangular()) {
            complexClipBlit(src, dst, comp, clip,
                            sx, sy, dx, dy,
                            w, h);
            return;
        }
    }

    D3DRenderQueue rq = D3DRenderQueue.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();
        D3DContext.setScratchSurface(((D3DSurfaceData)src).getContext());

        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();
    }
}
 

import sun.java2d.pipe.RenderBuffer; //导入方法依赖的package包/类
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;
        }
    }

    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();
    }
}
 

import sun.java2d.pipe.RenderBuffer; //导入方法依赖的package包/类
/**
 * Makes the given GraphicsConfig's context current to its associated
 * "scratch surface".  Each GraphicsConfig maintains a native context
 * (GLXContext on Unix, HGLRC on Windows) 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.  For example,
 * if the GraphicsConfig supports the GL_ARB_texture_non_power_of_two
 * extension, then we should be able to make a non-pow2 texture for this
 * GraphicsConfig once we make the context current to the scratch surface.
 *
 * This method should be used for operations with an OpenGL 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).
 */
static void setScratchSurface(long pConfigInfo) {
    // assert OGLRenderQueue.getInstance().lock.isHeldByCurrentThread();

    // invalidate the current context
    currentContext = null;

    // set the scratch context
    OGLRenderQueue rq = OGLRenderQueue.getInstance();
    RenderBuffer buf = rq.getBuffer();
    rq.ensureCapacityAndAlignment(12, 4);
    buf.putInt(SET_SCRATCH_SURFACE);
    buf.putLong(pConfigInfo);
}