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| 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 |
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| 545 WebGLContextGroup* contextGroup() const { return m_contextGroup.get(); } | 545 WebGLContextGroup* contextGroup() const { return m_contextGroup.get(); } |
| 546 Extensions3DUtil* extensionsUtil(); | 546 Extensions3DUtil* extensionsUtil(); |
| 547 | 547 |
| 548 void reshape(int width, int height) override; | 548 void reshape(int width, int height) override; |
| 549 | 549 |
| 550 void markLayerComposited() override; | 550 void markLayerComposited() override; |
| 551 ImageData* paintRenderingResultsToImageData(SourceDrawingBuffer) override; | 551 ImageData* paintRenderingResultsToImageData(SourceDrawingBuffer) override; |
| 552 | 552 |
| 553 unsigned maxVertexAttribs() const { return m_maxVertexAttribs; } | 553 unsigned maxVertexAttribs() const { return m_maxVertexAttribs; } |
| 554 | 554 |
| 555 void setSurfaceHandle(int); |
| 556 |
| 555 DECLARE_VIRTUAL_TRACE(); | 557 DECLARE_VIRTUAL_TRACE(); |
| 556 | 558 |
| 557 DECLARE_VIRTUAL_TRACE_WRAPPERS(); | 559 DECLARE_VIRTUAL_TRACE_WRAPPERS(); |
| 558 | 560 |
| 559 // Returns approximate gpu memory allocated per pixel. | 561 // Returns approximate gpu memory allocated per pixel. |
| 560 int externallyAllocatedBytesPerPixel() override; | 562 int externallyAllocatedBytesPerPixel() override; |
| 561 | 563 |
| 562 class TextureUnitState { | 564 class TextureUnitState { |
| 563 DISALLOW_NEW_EXCEPT_PLACEMENT_NEW(); | 565 DISALLOW_NEW_EXCEPT_PLACEMENT_NEW(); |
| 564 | 566 |
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| 775 GLint m_stencilFuncRef, | 777 GLint m_stencilFuncRef, |
| 776 m_stencilFuncRefBack; // Note that these are the user specified values, | 778 m_stencilFuncRefBack; // Note that these are the user specified values, |
| 777 // not the internal clamped value. | 779 // not the internal clamped value. |
| 778 GLuint m_stencilFuncMask, m_stencilFuncMaskBack; | 780 GLuint m_stencilFuncMask, m_stencilFuncMaskBack; |
| 779 | 781 |
| 780 bool m_isDepthStencilSupported; | 782 bool m_isDepthStencilSupported; |
| 781 | 783 |
| 782 bool m_synthesizedErrorsToConsole; | 784 bool m_synthesizedErrorsToConsole; |
| 783 int m_numGLErrorsToConsoleAllowed; | 785 int m_numGLErrorsToConsoleAllowed; |
| 784 | 786 |
| 787 int m_surfaceHandle; |
| 788 |
| 785 unsigned long m_onePlusMaxNonDefaultTextureUnit; | 789 unsigned long m_onePlusMaxNonDefaultTextureUnit; |
| 786 | 790 |
| 787 std::unique_ptr<Extensions3DUtil> m_extensionsUtil; | 791 std::unique_ptr<Extensions3DUtil> m_extensionsUtil; |
| 788 | 792 |
| 789 enum ExtensionFlags { | 793 enum ExtensionFlags { |
| 790 ApprovedExtension = 0x00, | 794 ApprovedExtension = 0x00, |
| 791 // Extension that is behind the draft extensions runtime flag: | 795 // Extension that is behind the draft extensions runtime flag: |
| 792 DraftExtension = 0x01, | 796 DraftExtension = 0x01, |
| 793 }; | 797 }; |
| 794 | 798 |
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| 1665 context, | 1669 context, |
| 1666 context->is3d(), | 1670 context->is3d(), |
| 1667 context.is3d()); | 1671 context.is3d()); |
| 1668 | 1672 |
| 1669 } // namespace blink | 1673 } // namespace blink |
| 1670 | 1674 |
| 1671 WTF_ALLOW_MOVE_INIT_AND_COMPARE_WITH_MEM_FUNCTIONS( | 1675 WTF_ALLOW_MOVE_INIT_AND_COMPARE_WITH_MEM_FUNCTIONS( |
| 1672 blink::WebGLRenderingContextBase::TextureUnitState); | 1676 blink::WebGLRenderingContextBase::TextureUnitState); |
| 1673 | 1677 |
| 1674 #endif // WebGLRenderingContextBase_h | 1678 #endif // WebGLRenderingContextBase_h |
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