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19 lines
529 B
19 lines
529 B
ps.1.1 |
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;------------------------------------------------------------------------------ |
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; Draw a texture . . woo hoo! |
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; t0 - texture |
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; |
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; The texture coordinates need to be defined as follows: |
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; tc0 - texcoords |
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; c2 - envmaptint |
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;------------------------------------------------------------------------------ |
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tex t0 ; base color |
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tex t1 ; cube map |
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tex t2 ; envmap mask |
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mul r0.rgb, t1, 1-t2.a ; can't use mad cause can't use 3 texture registers |
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mul r0.rgb, c2, r0 ; apply the envmaptint |
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mad r0.rgb, t0, v0, r0 |
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+ mul r0.a, t0, v0
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