Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 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 |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #ifndef CC_RESOURCES_RESOURCE_H_ |
| 6 | #define CC_RESOURCES_RESOURCE_H_ |
| 7 | |
| 8 | #include "cc/base/cc_export.h" |
| 9 | #include "cc/resources/resource_provider.h" |
| 10 | #include "third_party/khronos/GLES2/gl2.h" |
| 11 | #include "ui/gfx/size.h" |
| 12 | |
| 13 | namespace cc { |
| 14 | |
| 15 | class CC_EXPORT Resource { |
| 16 | public: |
| 17 | Resource() : id_(0) {} |
| 18 | Resource(unsigned id, gfx::Size size, GLenum format) |
| 19 | : id_(id), |
| 20 | size_(size), |
| 21 | format_(format) {} |
| 22 | |
| 23 | ResourceProvider::ResourceId id() const { return id_; } |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 24 | gfx::Size size() const { return size_; } |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 25 | GLenum format() const { return format_; } |
| 26 | |
| 27 | size_t bytes() const; |
| 28 | |
| 29 | static size_t BytesPerPixel(GLenum format); |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 30 | static size_t MemorySizeBytes(gfx::Size size, GLenum format); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 31 | |
| 32 | protected: |
| 33 | void set_id(ResourceProvider::ResourceId id) { id_ = id; } |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 34 | void set_dimensions(gfx::Size size, GLenum format) { |
| 35 | size_ = size; |
| 36 | format_ = format; |
| 37 | } |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 38 | |
| 39 | private: |
| 40 | ResourceProvider::ResourceId id_; |
| 41 | gfx::Size size_; |
| 42 | GLenum format_; |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 43 | |
| 44 | DISALLOW_COPY_AND_ASSIGN(Resource); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 45 | }; |
| 46 | |
| 47 | } // namespace cc |
| 48 | |
| 49 | #endif // CC_RESOURCES_RESOURCE_H_ |