mirror of
https://gitea.wildfiregames.com/0ad/0ad
synced 2026-08-15 14:43:32 -07:00
27 lines
536 B
GLSL
27 lines
536 B
GLSL
!!ARBfp1.0
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TEMP colorTex;
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TEX colorTex, fragment.texcoord[0], texture[0], 2D;
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TEMP grayscale;
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MOV grayscale.r, 0.3;
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MOV grayscale.g, 0.59;
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MOV grayscale.b, 0.11;
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MOV grayscale.a, 0.0;
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PARAM colorAdd = program.local[1];
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PARAM colorMul = program.local[2];
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PARAM grayscaleFactor = program.local[3];
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TEMP colorGray;
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DP3 colorGray.rgb, colorTex, grayscale;
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MOV colorGray.a, colorTex.a;
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TEMP color;
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LRP color, grayscaleFactor.r, colorGray, colorTex;
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MUL color, color, colorMul;
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ADD color, color, colorAdd;
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MOV result.color, color;
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END
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