525 /*
526 * We can only accelerate non-Color MaskFill operations if
527 * all of the following conditions hold true:
528 * - there is an implementation for the given paintState
529 * - the current Paint can be accelerated for this destination
530 * - multitexturing is available (since we need to modulate
531 * the alpha mask texture with the paint texture)
532 *
533 * In all other cases, we return null, in which case the
534 * validation code will choose a more general software-based loop.
535 */
536 if (!OGLPaints.isValid(sg2d) ||
537 !graphicsConfig.isCapPresent(CAPS_MULTITEXTURE))
538 {
539 return null;
540 }
541 }
542 return super.getMaskFill(sg2d);
543 }
544
545 public boolean copyArea(SunGraphics2D sg2d,
546 int x, int y, int w, int h, int dx, int dy)
547 {
548 if (sg2d.transformState < SunGraphics2D.TRANSFORM_TRANSLATESCALE &&
549 sg2d.compositeState < SunGraphics2D.COMP_XOR)
550 {
551 x += sg2d.transX;
552 y += sg2d.transY;
553
554 oglRenderPipe.copyArea(sg2d, x, y, w, h, dx, dy);
555
556 return true;
557 }
558 return false;
559 }
560
561 public void flush() {
562 invalidate();
563 OGLRenderQueue rq = OGLRenderQueue.getInstance();
564 rq.lock();
565 try {
566 // make sure we have a current context before
567 // disposing the native resources (e.g. texture object)
568 OGLContext.setScratchSurface(graphicsConfig);
569
570 RenderBuffer buf = rq.getBuffer();
571 rq.ensureCapacityAndAlignment(12, 4);
572 buf.putInt(FLUSH_SURFACE);
573 buf.putLong(getNativeOps());
574
575 // this call is expected to complete synchronously, so flush now
576 rq.flushNow();
577 } finally {
578 rq.unlock();
579 }
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525 /*
526 * We can only accelerate non-Color MaskFill operations if
527 * all of the following conditions hold true:
528 * - there is an implementation for the given paintState
529 * - the current Paint can be accelerated for this destination
530 * - multitexturing is available (since we need to modulate
531 * the alpha mask texture with the paint texture)
532 *
533 * In all other cases, we return null, in which case the
534 * validation code will choose a more general software-based loop.
535 */
536 if (!OGLPaints.isValid(sg2d) ||
537 !graphicsConfig.isCapPresent(CAPS_MULTITEXTURE))
538 {
539 return null;
540 }
541 }
542 return super.getMaskFill(sg2d);
543 }
544
545 @Override
546 public boolean copyArea(SunGraphics2D sg2d, int x, int y, int w, int h,
547 int dx, int dy) {
548 final int state = sg2d.transformState;
549 if (state > SunGraphics2D.TRANSFORM_TRANSLATESCALE
550 || sg2d.compositeState >= SunGraphics2D.COMP_XOR) {
551 return false;
552 }
553 oglRenderPipe.copyArea(sg2d, x, y, w, h, dx, dy);
554 return true;
555 }
556
557 public void flush() {
558 invalidate();
559 OGLRenderQueue rq = OGLRenderQueue.getInstance();
560 rq.lock();
561 try {
562 // make sure we have a current context before
563 // disposing the native resources (e.g. texture object)
564 OGLContext.setScratchSurface(graphicsConfig);
565
566 RenderBuffer buf = rq.getBuffer();
567 rq.ensureCapacityAndAlignment(12, 4);
568 buf.putInt(FLUSH_SURFACE);
569 buf.putLong(getNativeOps());
570
571 // this call is expected to complete synchronously, so flush now
572 rq.flushNow();
573 } finally {
574 rq.unlock();
575 }
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