mirror of https://github.com/yquake2/ref_vk.git
34 lines
915 B
GLSL
34 lines
915 B
GLSL
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#version 450
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#extension GL_ARB_separate_shader_objects : enable
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layout(push_constant) uniform PushConstant
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{
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layout(offset = 68) float postprocess;
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layout(offset = 72) float gamma;
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layout(offset = 76) float scrWidth;
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layout(offset = 80) float scrHeight;
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layout(offset = 84) float offsetX;
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layout(offset = 88) float offsetY;
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} pc;
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layout(set = 0, binding = 0) uniform sampler2D sTexture;
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layout(location = 0) in vec2 texCoord;
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layout(location = 0) out vec4 fragmentColor;
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void main()
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{
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vec2 unnormTexCoord = texCoord * vec2(pc.scrWidth, pc.scrHeight) + vec2(pc.offsetX, pc.offsetY);
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// apply any additional world-only postprocessing effects here (if enabled)
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if (pc.postprocess > 0.0)
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{
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//gamma + color intensity bump
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fragmentColor = vec4(pow(textureLod(sTexture, unnormTexCoord, 0.0).rgb * 1.5, vec3(pc.gamma)), 1.0);
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}
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else
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{
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fragmentColor = textureLod(sTexture, unnormTexCoord, 0.0);
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}
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}
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