| OLD | NEW |
| 1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 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 "CCTexture.h" | 7 #include "CCTexture.h" |
| 8 | 8 |
| 9 namespace WebCore { | 9 namespace cc { |
| 10 | 10 |
| 11 void CCTexture::setDimensions(const IntSize& size, GC3Denum format) | 11 void CCTexture::setDimensions(const IntSize& size, GC3Denum format) |
| 12 { | 12 { |
| 13 m_size = size; | 13 m_size = size; |
| 14 m_format = format; | 14 m_format = format; |
| 15 } | 15 } |
| 16 | 16 |
| 17 size_t CCTexture::bytes() const | 17 size_t CCTexture::bytes() const |
| 18 { | 18 { |
| 19 if (m_size.isEmpty()) | 19 if (m_size.isEmpty()) |
| 20 return 0u; | 20 return 0u; |
| 21 | 21 |
| 22 return memorySizeBytes(m_size, m_format); | 22 return memorySizeBytes(m_size, m_format); |
| 23 } | 23 } |
| 24 | 24 |
| 25 size_t CCTexture::memorySizeBytes(const IntSize& size, GC3Denum format) | 25 size_t CCTexture::memorySizeBytes(const IntSize& size, GC3Denum format) |
| 26 { | 26 { |
| 27 unsigned int componentsPerPixel = 4; | 27 unsigned int componentsPerPixel = 4; |
| 28 unsigned int bytesPerComponent = 1; | 28 unsigned int bytesPerComponent = 1; |
| 29 return componentsPerPixel * bytesPerComponent * size.width() * size.height()
; | 29 return componentsPerPixel * bytesPerComponent * size.width() * size.height()
; |
| 30 } | 30 } |
| 31 | 31 |
| 32 } | 32 } |
| OLD | NEW |