AnimTestbed/3rdparty/ozz-animation/samples/framework/image.h

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2021-11-11 21:22:24 +01:00
//----------------------------------------------------------------------------//
// //
// ozz-animation is hosted at http://github.com/guillaumeblanc/ozz-animation //
// and distributed under the MIT License (MIT). //
// //
// Copyright (c) Guillaume Blanc //
// //
// Permission is hereby granted, free of charge, to any person obtaining a //
// copy of this software and associated documentation files (the "Software"), //
// to deal in the Software without restriction, including without limitation //
// the rights to use, copy, modify, merge, publish, distribute, sublicense, //
// and/or sell copies of the Software, and to permit persons to whom the //
// Software is furnished to do so, subject to the following conditions: //
// //
// The above copyright notice and this permission notice shall be included in //
// all copies or substantial portions of the Software. //
// //
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR //
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, //
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL //
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER //
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING //
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER //
// DEALINGS IN THE SOFTWARE. //
// //
//----------------------------------------------------------------------------//
#ifndef OZZ_SAMPLES_FRAMEWORK_IMAGE_H_
#define OZZ_SAMPLES_FRAMEWORK_IMAGE_H_
// Implements image files read/write.
#include "ozz/base/platform.h"
namespace ozz {
namespace sample {
namespace image {
// Pixel format definition.
struct Format {
enum Value {
kRGB,
kBGR,
kRGBA,
kBGRA,
};
};
// Tests if format specification contains alpha channel.
bool HasAlpha(Format::Value _format);
// Get stride from format specification.
int Stride(Format::Value _format);
// Writes as TARGA image to file _filename.
bool WriteTGA(const char* _filename, int _width, int _height,
Format::Value _src_format, const uint8_t* _src_buffer,
bool _write_alpha);
} // namespace image
} // namespace sample
} // namespace ozz
#endif // OZZ_SAMPLES_FRAMEWORK_IMAGE_H_