cc/resources/resource_format.h

   1 // Copyright 2013 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_FORMAT_H_
   6 #define CC_RESOURCES_RESOURCE_FORMAT_H_
   7
   8 #include "base/logging.h"
   9 #include "cc/base/cc_export.h"
  10 #include "third_party/skia/include/core/SkBitmap.h"
  11 #include "ui/gfx/gpu_memory_buffer.h"
  12
  13 // TODO(prashant.n): Including third_party/khronos/GLES2/gl2.h causes
  14 // redefinition errors as macros/functions defined in it conflict with
  15 // macros/functions defined in ui/gl/gl_bindings.h. (http://crbug.com/512833).
  16 typedef unsigned int GLenum;
  17
  18 namespace cc {
  19
  20 // Keep in sync with arrays below.
  21 enum ResourceFormat {
  22   RGBA_8888,
  23   RGBA_4444,
  24   BGRA_8888,
  25   ALPHA_8,
  26   LUMINANCE_8,
  27   RGB_565,
  28   ETC1,
  29   RED_8,
  30   RESOURCE_FORMAT_MAX = RED_8,
  31 };
  32
  33 SkColorType ResourceFormatToSkColorType(ResourceFormat format);
  34
  35 CC_EXPORT int BitsPerPixel(ResourceFormat format);
  36 CC_EXPORT GLenum GLDataType(ResourceFormat format);
  37 CC_EXPORT GLenum GLDataFormat(ResourceFormat format);
  38 CC_EXPORT GLenum GLInternalFormat(ResourceFormat format);
  39 CC_EXPORT gfx::BufferFormat BufferFormat(ResourceFormat format);
  40
  41 }  // namespace cc
  42
  43 #endif  // CC_RESOURCES_RESOURCE_FORMAT_H_