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- regc4f( 5, %daycolor_r, %daycolor_g, %daycolor_b, %sunvisibility )
- pshader("
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- ps_1_1
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- tex t0 ;Road texture
- tex t1 ;RGB=colormap, A=terrain lightmap
- tex t2 ;Clouds
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- mul r0.a, t1.a, 1-t2.a
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- mul_sat r1.a, t0_bx2.a, r0.a ;specular mask
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- mul r1.a, r1.a, c5.a
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- mad_sat r0.rgb, r1.a, v1, t0 ;applying specular to color
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- mul r0.rgb, r0, c5 ;applying day color to all
- +mov_x4_sat r0.a, t0.a ;extracting opacity mask
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- ")
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