mirror of
https://github.com/devZoGok/vb01.git
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33 lines
563 B
GLSL
33 lines
563 B
GLSL
#version 330 core
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in vec2 texCoords;
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out vec4 FragColor;
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uniform sampler2D frag;
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uniform sampler2D bright;
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uniform bool hdr;
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uniform bool bloom;
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uniform float exposure;
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uniform float gamma;
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void main(){
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vec4 hdrColor=texture(frag,texCoords);
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vec4 brightColor=texture(bright,texCoords);
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vec2 texel=1.0/textureSize(bright,0);
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if(bloom)
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hdrColor+=brightColor;
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if(hdr){
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//Reinhardt
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//c.rgb=c.rgb/(c.rgb+vec3(1.));
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//Exp
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hdrColor.rgb=vec3(1.)-exp(-hdrColor.rgb*exposure);
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}
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hdrColor.rgb=pow(hdrColor.rgb,vec3(1/gamma));
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FragColor=hdrColor;
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}
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