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Issue 11192030: cc: Switch to Chromium DCHECKs LOGs (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: rebaseonenne Created 8 years, 2 months ago
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1 // Copyright 2011 The Chromium Authors. All rights reserved. 1 // Copyright 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "config.h" 5 #include "config.h"
6 6
7 #include "cc/layer_texture_sub_image.h" 7 #include "cc/layer_texture_sub_image.h"
8 8
9 #include "CCRendererGL.h" // For the GLC() macro. 9 #include "CCRendererGL.h" // For the GLC() macro.
10 #include "GraphicsContext3D.h" 10 #include "GraphicsContext3D.h"
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86 unsigned int componentsPerPixel = 0; 86 unsigned int componentsPerPixel = 0;
87 switch (format) { 87 switch (format) {
88 case GraphicsContext3D::RGBA: 88 case GraphicsContext3D::RGBA:
89 case Extensions3D::BGRA_EXT: 89 case Extensions3D::BGRA_EXT:
90 componentsPerPixel = 4; 90 componentsPerPixel = 4;
91 break; 91 break;
92 case GraphicsContext3D::LUMINANCE: 92 case GraphicsContext3D::LUMINANCE:
93 componentsPerPixel = 1; 93 componentsPerPixel = 1;
94 break; 94 break;
95 default: 95 default:
96 ASSERT_NOT_REACHED(); 96 NOTREACHED();
97 } 97 }
98 unsigned int bytesPerComponent = 1; 98 unsigned int bytesPerComponent = 1;
99 99
100 if (imageRect.width() == sourceRect.width() && !offset.x()) 100 if (imageRect.width() == sourceRect.width() && !offset.x())
101 memcpy(pixelDest, &image[offset.y() * imageRect.width() * componentsPerP ixel * bytesPerComponent], imageRect.width() * sourceRect.height() * componentsP erPixel * bytesPerComponent); 101 memcpy(pixelDest, &image[offset.y() * imageRect.width() * componentsPerP ixel * bytesPerComponent], imageRect.width() * sourceRect.height() * componentsP erPixel * bytesPerComponent);
102 else { 102 else {
103 // Strides not equal, so do a row-by-row memcpy from the 103 // Strides not equal, so do a row-by-row memcpy from the
104 // paint results into the pixelDest 104 // paint results into the pixelDest
105 for (int row = 0; row < sourceRect.height(); ++row) 105 for (int row = 0; row < sourceRect.height(); ++row)
106 memcpy(&pixelDest[sourceRect.width() * row * componentsPerPixel * by tesPerComponent], 106 memcpy(&pixelDest[sourceRect.width() * row * componentsPerPixel * by tesPerComponent],
107 &image[4 * (offset.x() + (offset.y() + row) * imageRect.width ())], 107 &image[4 * (offset.x() + (offset.y() + row) * imageRect.width ())],
108 sourceRect.width() * componentsPerPixel * bytesPerComponent); 108 sourceRect.width() * componentsPerPixel * bytesPerComponent);
109 } 109 }
110 GLC(context, context->unmapTexSubImage2DCHROMIUM(pixelDest)); 110 GLC(context, context->unmapTexSubImage2DCHROMIUM(pixelDest));
111 } 111 }
112 112
113 } // namespace cc 113 } // namespace cc
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