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ea6502a282
These effects now should be performed with effect on clone (alpha image processing shaders).
36 lines
647 B
C++
36 lines
647 B
C++
#ifndef IMAGEPROCESSINGSHADER_H
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#define IMAGEPROCESSINGSHADER_H
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#include "Shader.h"
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class ImageProcessingShader : public Shader
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{
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public:
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ImageProcessingShader();
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void use() override;
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void reset() override;
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void accept(Visitor& v) override;
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void copy(ImageProcessingShader const& S);
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// color effects
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float brightness; // [-1 1]
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float contrast; // [-1 1]
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float saturation; // [-1 1]
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float hueshift; // [0 1]
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float threshold; // [0 1]
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// gamma
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glm::vec4 gamma;
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glm::vec4 levels;
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// discrete operations
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int nbColors;
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int invert;
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};
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#endif // IMAGEPROCESSINGSHADER_H
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