2013-03-07 18:51:57 +00:00
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uniform sampler2D samp9;
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2011-01-31 00:08:06 +00:00
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2013-03-07 18:51:57 +00:00
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out vec4 ocol0;
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in vec2 uv0;
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uniform vec4 resolution;
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void main()
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2011-01-31 00:08:06 +00:00
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{
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2013-03-07 18:51:57 +00:00
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vec4 a = texture(samp9, uv0+resolution.zw);
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vec4 b = texture(samp9, uv0-resolution.zw);
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2014-05-05 20:59:49 +00:00
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ocol0 = ( a*a*1.3 - b ) * 8.0;
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2011-01-31 00:08:06 +00:00
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}
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