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15 lines
380 B
15 lines
380 B
; DYNAMIC: "WRITEONETODESTALPHA" "0..1"
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ps.1.1
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tex t1 ; cube map
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tex t2 ; envmap mask
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mul r1, t1, t2 ; Envmap * mask
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mul r0.rgb, r1, c2 ; envmap * mask * tint
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mul r0.rgb, v0, r0 ; apply vertex lighting
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mul_x2 r0.rgb, c0, r0 + ; * 2 * (overbrightFactor/2)
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mul r0.a, c3.a, t2.a ; alpha = modulation * mask alpha
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#if WRITEONETODESTALPHA
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mov r0.a, c4 ; make alpha 255
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#endif
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