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| 1 /* | 1 /* |
| 2 * Copyright (c) 2010, Google Inc. All rights reserved. | 2 * Copyright (c) 2010, 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 |
| (...skipping 10 matching lines...) Expand all Loading... |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 */ | 29 */ |
| 30 | 30 |
| 31 #include "config.h" | 31 #include "sky/engine/config.h" |
| 32 | 32 |
| 33 #include "platform/graphics/gpu/DrawingBuffer.h" | 33 #include "sky/engine/platform/graphics/gpu/DrawingBuffer.h" |
| 34 | 34 |
| 35 #include <algorithm> |
| 35 #include "gen/sky/platform/RuntimeEnabledFeatures.h" | 36 #include "gen/sky/platform/RuntimeEnabledFeatures.h" |
| 36 #include <algorithm> | 37 #include "sky/engine/platform/TraceEvent.h" |
| 37 #include "platform/TraceEvent.h" | 38 #include "sky/engine/platform/graphics/GraphicsLayer.h" |
| 38 #include "platform/graphics/GraphicsLayer.h" | 39 #include "sky/engine/platform/graphics/gpu/Extensions3DUtil.h" |
| 39 #include "platform/graphics/gpu/Extensions3DUtil.h" | 40 #include "sky/engine/public/platform/Platform.h" |
| 40 #include "public/platform/Platform.h" | 41 #include "sky/engine/public/platform/WebCompositorSupport.h" |
| 41 #include "public/platform/WebCompositorSupport.h" | 42 #include "sky/engine/public/platform/WebExternalBitmap.h" |
| 42 #include "public/platform/WebExternalBitmap.h" | 43 #include "sky/engine/public/platform/WebExternalTextureLayer.h" |
| 43 #include "public/platform/WebExternalTextureLayer.h" | 44 #include "sky/engine/public/platform/WebGraphicsContext3D.h" |
| 44 #include "public/platform/WebGraphicsContext3D.h" | 45 #include "sky/engine/public/platform/WebGraphicsContext3DProvider.h" |
| 45 #include "public/platform/WebGraphicsContext3DProvider.h" | |
| 46 #ifndef NDEBUG | 46 #ifndef NDEBUG |
| 47 #include "wtf/RefCountedLeakCounter.h" | 47 #include "sky/engine/wtf/RefCountedLeakCounter.h" |
| 48 #endif | 48 #endif |
| 49 | 49 |
| 50 namespace blink { | 50 namespace blink { |
| 51 | 51 |
| 52 namespace { | 52 namespace { |
| 53 // Global resource ceiling (expressed in terms of pixels) for DrawingBuffer crea
tion and resize. | 53 // Global resource ceiling (expressed in terms of pixels) for DrawingBuffer crea
tion and resize. |
| 54 // When this limit is set, DrawingBuffer::create() and DrawingBuffer::reset() ca
lls that would | 54 // When this limit is set, DrawingBuffer::create() and DrawingBuffer::reset() ca
lls that would |
| 55 // exceed the global cap will instead clear the buffer. | 55 // exceed the global cap will instead clear the buffer. |
| 56 const int s_maximumResourceUsePixels = 16 * 1024 * 1024; | 56 const int s_maximumResourceUsePixels = 16 * 1024 * 1024; |
| 57 int s_currentResourceUsePixels = 0; | 57 int s_currentResourceUsePixels = 0; |
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| 1045 void DrawingBuffer::deleteChromiumImageForTexture(TextureInfo* info) | 1045 void DrawingBuffer::deleteChromiumImageForTexture(TextureInfo* info) |
| 1046 { | 1046 { |
| 1047 if (info->imageId) { | 1047 if (info->imageId) { |
| 1048 m_context->releaseTexImage2DCHROMIUM(GL_TEXTURE_2D, info->imageId); | 1048 m_context->releaseTexImage2DCHROMIUM(GL_TEXTURE_2D, info->imageId); |
| 1049 m_context->destroyImageCHROMIUM(info->imageId); | 1049 m_context->destroyImageCHROMIUM(info->imageId); |
| 1050 info->imageId = 0; | 1050 info->imageId = 0; |
| 1051 } | 1051 } |
| 1052 } | 1052 } |
| 1053 | 1053 |
| 1054 } // namespace blink | 1054 } // namespace blink |
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