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/*
* Copyright 2016 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef GLIMP_GLES_PIXEL_FORMAT_H_
#define GLIMP_GLES_PIXEL_FORMAT_H_
#include "glimp/gles/buffer_impl.h"
#include "nb/ref_counted.h"
#include "nb/scoped_ptr.h"
namespace glimp {
namespace gles {
// An internal structure which maintains information on a limited number of
// glimp-supported pixel formats for both textures and render targets.
enum PixelFormat {
kPixelFormatRGBA8,
kPixelFormatARGB8,
kPixelFormatBGRA8,
kPixelFormatRGB565,
kPixelFormatBA8,
kPixelFormatA8,
kPixelFormatInvalid,
kPixelFormatNumFormats = kPixelFormatInvalid
};
// Returns the number of bytes per pixel for a given PixelFormat.
int BytesPerPixel(PixelFormat format);
} // namespace gles
} // namespace glimp
#endif // GLIMP_GLES_PIXEL_FORMAT_H_