annotate prototype/sdr/deferred.p.glsl @ 54:995191474cc0
writting the stream audio player
author |
John Tsiombikas <nuclear@member.fsf.org> |
date |
Wed, 19 Sep 2012 05:22:43 +0300 |
parents |
48cfd351a9be |
children |
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rev |
line source |
nuclear@35
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1 uniform sampler2D mrt0, mrt1, mrt2;
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nuclear@18
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2 uniform vec2 tex_scale;
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3
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4 void main()
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nuclear@17
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5 {
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6 vec2 tc = gl_TexCoord[0].st;
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7
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8 vec4 texel;
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9 if(tc.x < 0.33333333) {
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10 texel = texture2D(mrt0, tc * vec2(3.0, 1.0) * tex_scale);
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11 } else if(tc.x < 0.66666666) {
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12 texel = texture2D(mrt1, (tc - vec2(0.33333333, 0.0)) * vec2(3.0, 1.0) * tex_scale);
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13 } else {
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14 texel = texture2D(mrt2, (tc - vec2(0.66666666, 0.0)) * vec2(3.0, 1.0) * tex_scale);
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15 }
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16
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17 gl_FragColor = texel;
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18 }
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