21 lines
357 B
Plaintext
21 lines
357 B
Plaintext
#ifdef GL_ES
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precision mediump float;
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#endif
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uniform sampler2D tex;
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uniform sampler1D gaussian;
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varying vec4 col;
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varying vec2 tex_c;
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varying weight;
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uniform radius;
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void main()
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{
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int i;
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vec4 fc = vec4(0,0,0,0);
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for (i = 0 ; i < radius ; i ++){
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fc += texture2D(tex, tex_c.xy).rgba *
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texture1D(gaussian,i/radius).aaaa;
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}
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gl_FragColor = fc / 4;
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}
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