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.
5 #ifndef CC_RESOURCES_RESOURCE_H_
6 #define CC_RESOURCES_RESOURCE_H_
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"
15 class CC_EXPORT Resource {
17 Resource() : id_(0) {}
18 Resource(unsigned id, const gfx::Size& size, ResourceFormat format)
23 ResourceProvider::ResourceId id() const { return id_; }
24 gfx::Size size() const { return size_; }
25 ResourceFormat format() const { return format_; }
28 inline static size_t MemorySizeBytes(const gfx::Size& size,
29 ResourceFormat format) {
30 DCHECK_EQ(0u, (BitsPerPixel(format) * size.width() * size.height()) % 8);
31 return (BitsPerPixel(format) * size.width() * size.height()) / 8;
35 void set_id(ResourceProvider::ResourceId id) { id_ = id; }
36 void set_dimensions(const gfx::Size& size, ResourceFormat format) {
42 ResourceProvider::ResourceId id_;
44 ResourceFormat format_;
46 DISALLOW_COPY_AND_ASSIGN(Resource);
51 #endif // CC_RESOURCES_RESOURCE_H_