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1 /* | 1 /* |
2 * Copyright (c) 2013, Google Inc. All rights reserved. | 2 * Copyright (c) 2013, Google 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 are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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55 SkAlphaType alphaType = (Opaque == opacityMode) ? kOpaque_SkAlphaType : kPre
mul_SkAlphaType; | 55 SkAlphaType alphaType = (Opaque == opacityMode) ? kOpaque_SkAlphaType : kPre
mul_SkAlphaType; |
56 SkImageInfo info = SkImageInfo::MakeN32(size.width(), size.height(), alphaTy
pe); | 56 SkImageInfo info = SkImageInfo::MakeN32(size.width(), size.height(), alphaTy
pe); |
57 SkSurfaceProps disableLCDProps(0, kUnknown_SkPixelGeometry); | 57 SkSurfaceProps disableLCDProps(0, kUnknown_SkPixelGeometry); |
58 m_surface = adoptPtr(SkSurface::NewRenderTarget(grContext, SkSurface::kYes_B
udgeted, info, 0 /* sampleCount */, | 58 m_surface = adoptPtr(SkSurface::NewRenderTarget(grContext, SkSurface::kYes_B
udgeted, info, 0 /* sampleCount */, |
59 Opaque == opacityMode ? nullptr : &disableLCDProps)); | 59 Opaque == opacityMode ? nullptr : &disableLCDProps)); |
60 if (!m_surface.get()) | 60 if (!m_surface.get()) |
61 return; | 61 return; |
62 clear(); | 62 clear(); |
63 } | 63 } |
64 | 64 |
65 void AcceleratedImageBufferSurface::didModifyBackingTexture() | |
66 { | |
67 m_surface->getCanvas()->getTopDevice()->accessBitmap(false).notifyPixelsChan
ged(); | |
68 } | |
69 | |
70 PassRefPtr<SkImage> AcceleratedImageBufferSurface::newImageSnapshot() const | 65 PassRefPtr<SkImage> AcceleratedImageBufferSurface::newImageSnapshot() const |
71 { | 66 { |
72 return adoptRef(m_surface->newImageSnapshot()); | 67 return adoptRef(m_surface->newImageSnapshot()); |
73 } | 68 } |
74 | 69 |
75 Platform3DObject AcceleratedImageBufferSurface::getBackingTextureHandleForOverwr
ite() | 70 Platform3DObject AcceleratedImageBufferSurface::getBackingTextureHandleForOverwr
ite() |
76 { | 71 { |
77 if (!m_surface) | 72 if (!m_surface) |
78 return 0; | 73 return 0; |
79 return m_surface->getTextureHandle(SkSurface::kDiscardWrite_TextureHandleAcc
ess); | 74 return m_surface->getTextureHandle(SkSurface::kDiscardWrite_TextureHandleAcc
ess); |
80 } | 75 } |
81 | 76 |
82 } // namespace blink | 77 } // namespace blink |
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