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 |= D3DContext.SRC_IS_OPAQUE;
}
D3DSurfaceData d3dDst = (D3DSurfaceData) dstData;
D3DRenderQueue rq = D3DRenderQueue.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);
if (texture) {
// make sure we have a current context before uploading
// the sysmem data to the texture object
D3DContext.setScratchSurface(d3dDst.getContext());
} else {
D3DContext.validateContext(d3dDst, d3dDst, 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();
}
if (d3dDst.getType() == D3DSurfaceData.WINDOW) {
// flush immediately when copying to the screen to improve
// responsiveness of applications using VI or BI backbuffers
D3DScreenUpdateManager mgr = (D3DScreenUpdateManager) ScreenUpdateManager.getInstance();
mgr.runUpdateNow();
}
}
/**
* 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();
}
}
@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();
}
}
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();
}
}
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();
}
}
