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10 lines
188 B
Text
10 lines
188 B
Text
varying vec4 xlv_TEXCOORD0;
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void main ()
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{
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vec4 res;
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res.x = dFdx (xlv_TEXCOORD0.x);
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res.y = dFdx (xlv_TEXCOORD0.y);
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res.zw = fwidth (xlv_TEXCOORD0.xy);
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gl_FragData[0] = res;
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}
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