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42 lines
977 B
42 lines
977 B
; STATIC: "TRANSLUCENT" "0..1" |
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; STATIC: "UNLIT" "0..1" |
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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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;------------------------------------------------------------------------------ |
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;------------------------------------------------------------------------------ |
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#if UNLIT==0 |
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tex t0 |
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tex t1 |
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mul_sat t1, c1, t1 |
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lrp r1.rgb, t1, c5, v0 ; blend between unlit and lit. |
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mul r0, t0, c3 |
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mul r0.rgb, r1, r0 ; Apply lighting |
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mul_x2 r0.rgb, c0, r0 ; * 2 * (overbrightFactor/2) |
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# if TRANSLUCENT==0 |
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mov r0.a, c4.a |
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# endif |
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#endif |
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;------------------------------------------------------------------------------ |
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#if UNLIT!=0 |
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; Get the color from the texture |
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tex t0 |
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mul r0, t0, c3 |
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mul r0.rgb, v0, r0 ; Apply lighting |
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mul_x2 r0.rgb, c0, r0 ; * 2 * (overbrightFactor/2) |
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# if TRANSLUCENT==0 |
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mov r0.a, c4.a |
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# endif |
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#endif
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