gpuray_glsl

annotate sdr/postsdr.glsl @ 0:f234630e38ff

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initial commit
author John Tsiombikas <nuclear@member.fsf.org>
date Sun, 09 Nov 2014 13:03:36 +0200
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nuclear@0 1 uniform sampler2D fb;
nuclear@0 2
nuclear@0 3 void main()
nuclear@0 4 {
nuclear@0 5 vec4 pixel = texture2D(fb, gl_TexCoord[0].st);
nuclear@0 6
nuclear@0 7 gl_FragColor.rgb = pow(pixel.rgb, vec3(1.0 / 2.2));
nuclear@0 8 gl_FragColor.a = pixel.a;
nuclear@0 9 }