| // Copyright 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CC_RESOURCE_H_ |
| #define CC_RESOURCE_H_ |
| |
| #include "cc/cc_export.h" |
| #include "cc/resource_provider.h" |
| #include "third_party/khronos/GLES2/gl2.h" |
| #include "ui/gfx/size.h" |
| |
| namespace cc { |
| |
| class CC_EXPORT Resource { |
| public: |
| Resource() : id_(0) { } |
| Resource(unsigned id, gfx::Size size, GLenum format) |
| : id_(id), size_(size), format_(format) { } |
| |
| ResourceProvider::ResourceId id() const { return id_; } |
| const gfx::Size& size() const { return size_; } |
| GLenum format() const { return format_; } |
| |
| size_t bytes() const; |
| |
| static size_t BytesPerPixel(GLenum format); |
| static size_t MemorySizeBytes(const gfx::Size& size, GLenum format); |
| |
| protected: |
| void set_id(ResourceProvider::ResourceId id) { id_ = id; } |
| void set_dimensions(const gfx::Size&, GLenum format); |
| |
| private: |
| ResourceProvider::ResourceId id_; |
| gfx::Size size_; |
| GLenum format_; |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_RESOURCE_H_ |