30 lines
662 B
NASM
30 lines
662 B
NASM
# CONSTS[0] = (-0.1, 0, 0, 0)
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# d = length(uv)
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src0.rgb = temp[0] :
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temp[0].r = DP3 src0.rg0 src0.rg0 ;
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src0.rgb = temp[0] :
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temp[0].a = RSQ |src0.r| ;
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src0.a = temp[0] :
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temp[0].a = RCP src0.a ;
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# d -= 0.5
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src0.a = temp[0] :
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temp[0].r = MAD src0.a00 src0.100 -src0.h00 ;
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# d = abs(d) * 1 + -0.1
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src0.rgb = temp[0] , src1.rgb = const[0] :
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temp[0].r = MAD |src0.r00| src0.100 src1.r00 ;
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# out.r = (d >= 0.0) ? 1.0 : 0.0
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OUT
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src0.rgb = temp[0] :
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out[0].r = CMP src0.100 src0.000 src0.r00 ;
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# out.a = 1
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# out.gb = vec2(0, 0)
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OUT TEX_SEM_WAIT
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:
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out[0].a = MAX src0.1 src0.1 ,
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out[0].gb = MAX src0.000 src0.000 ;
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