OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) 2009 Apple Inc. All rights reserved. | 2 * Copyright (C) 2009 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
(...skipping 631 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
642 shouldFailContextCreationForTesting = true; | 642 shouldFailContextCreationForTesting = true; |
643 } | 643 } |
644 | 644 |
645 ImageBitmap* WebGLRenderingContextBase::transferToImageBitmapBase() | 645 ImageBitmap* WebGLRenderingContextBase::transferToImageBitmapBase() |
646 { | 646 { |
647 if (!drawingBuffer()) | 647 if (!drawingBuffer()) |
648 return nullptr; | 648 return nullptr; |
649 return ImageBitmap::create(drawingBuffer()->transferToStaticBitmapImage()); | 649 return ImageBitmap::create(drawingBuffer()->transferToStaticBitmapImage()); |
650 } | 650 } |
651 | 651 |
| 652 void WebGLRenderingContextBase::commit(ExceptionState& exceptionState) |
| 653 { |
| 654 if (!getOffscreenCanvas()) { |
| 655 exceptionState.throwDOMException(InvalidStateError, "Commit() was called
on a rendering context that was not created from an OffscreenCanvas."); |
| 656 return; |
| 657 } |
| 658 // no HTMLCanvas associated, thrown InvalidStateError |
| 659 if (getOffscreenCanvas()->getAssociatedCanvasId() == -1) { |
| 660 exceptionState.throwDOMException(InvalidStateError, "Commit() was called
on a context whose OffscreenCanvas is not associated with a canvas element."); |
| 661 return; |
| 662 } |
| 663 if (!drawingBuffer()) |
| 664 return; |
| 665 // TODO(crbug.com/646864): Make commit() work correctly with { preserveDrawi
ngBuffer : true }. |
| 666 getOffscreenCanvas()->getOrCreateFrameDispatcher()->dispatchFrame(std::move(
drawingBuffer()->transferToStaticBitmapImage())); |
| 667 } |
| 668 |
652 PassRefPtr<Image> WebGLRenderingContextBase::getImage(AccelerationHint hint, Sna
pshotReason reason) const | 669 PassRefPtr<Image> WebGLRenderingContextBase::getImage(AccelerationHint hint, Sna
pshotReason reason) const |
653 { | 670 { |
654 if (!drawingBuffer()) | 671 if (!drawingBuffer()) |
655 return nullptr; | 672 return nullptr; |
656 | 673 |
657 drawingBuffer()->commit(); | 674 drawingBuffer()->commit(); |
658 IntSize size = clampedCanvasSize(); | 675 IntSize size = clampedCanvasSize(); |
659 OpacityMode opacityMode = creationAttributes().hasAlpha() ? NonOpaque : Opaq
ue; | 676 OpacityMode opacityMode = creationAttributes().hasAlpha() ? NonOpaque : Opaq
ue; |
660 std::unique_ptr<AcceleratedImageBufferSurface> surface = wrapUnique(new Acce
leratedImageBufferSurface(size, opacityMode)); | 677 std::unique_ptr<AcceleratedImageBufferSurface> surface = wrapUnique(new Acce
leratedImageBufferSurface(size, opacityMode)); |
661 if (!surface->isValid()) | 678 if (!surface->isValid()) |
(...skipping 5792 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
6454 | 6471 |
6455 void WebGLRenderingContextBase::getHTMLOrOffscreenCanvas(HTMLCanvasElementOrOffs
creenCanvas& result) const | 6472 void WebGLRenderingContextBase::getHTMLOrOffscreenCanvas(HTMLCanvasElementOrOffs
creenCanvas& result) const |
6456 { | 6473 { |
6457 if (canvas()) | 6474 if (canvas()) |
6458 result.setHTMLCanvasElement(canvas()); | 6475 result.setHTMLCanvasElement(canvas()); |
6459 else | 6476 else |
6460 result.setOffscreenCanvas(getOffscreenCanvas()); | 6477 result.setOffscreenCanvas(getOffscreenCanvas()); |
6461 } | 6478 } |
6462 | 6479 |
6463 } // namespace blink | 6480 } // namespace blink |
OLD | NEW |