SPIRV-Cross/include/spirv_cross/image.hpp

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/*
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* Copyright 2015-2017 ARM Limited
* SPDX-License-Identifier: Apache-2.0
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*
* 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 SPIRV_CROSS_IMAGE_HPP
#define SPIRV_CROSS_IMAGE_HPP
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#ifndef GLM_SWIZZLE
#define GLM_SWIZZLE
#endif
#ifndef GLM_FORCE_RADIANS
#define GLM_FORCE_RADIANS
#endif
#include <glm/glm.hpp>
namespace spirv_cross
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{
template <typename T>
struct image2DBase
{
virtual ~image2DBase() = default;
inline virtual T load(glm::ivec2 coord) const
{
return T(0, 0, 0, 1);
}
inline virtual void store(glm::ivec2 coord, const T &v)
{
}
};
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typedef image2DBase<glm::vec4> image2D;
typedef image2DBase<glm::ivec4> iimage2D;
typedef image2DBase<glm::uvec4> uimage2D;
template <typename T>
inline T imageLoad(const image2DBase<T> &image, glm::ivec2 coord)
{
return image.load(coord);
}
template <typename T>
void imageStore(image2DBase<T> &image, glm::ivec2 coord, const T &value)
{
image.store(coord, value);
}
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}
#endif