33 lines
773 B
GLSL
33 lines
773 B
GLSL
!!ARBfp1.0
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PARAM objectColor = program.local[0];
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TEMP base;
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TEMP mask;
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TEMP color;
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// Combine base texture and color, using mask texture
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TEX base, fragment.texcoord[0], texture[0], 2D;
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TEX mask, fragment.texcoord[0], texture[1], 2D;
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#if USE_OBJECTCOLOR
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LRP color.rgb, mask, objectColor, base;
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#else
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LRP color.rgb, mask, fragment.color, base;
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#endif
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#if IGNORE_LOS
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MOV result.color.rgb, color;
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#else
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// Multiply RGB by LOS texture (alpha channel)
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TEMP los;
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TEX los, fragment.texcoord[1], texture[2], 2D;
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MUL result.color.rgb, color, los.a;
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#endif
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// Use alpha from base texture, combined with the object color/fragment alpha.
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#if USE_OBJECTCOLOR
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MUL result.color.a, objectColor.a, base.a;
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#else
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MUL result.color.a, fragment.color.a, base.a;
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#endif
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END
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