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Text File  |  2004-03-17  |  488 b   |  21 lines
  1. regc4f( 5, %daycolor_r, %daycolor_g, %daycolor_b, %daycolor_a )
  2. pshader("
  3.  
  4. ps_1_1
  5.  
  6. tex t0 ;RGB=Terrain colormap, A=terrain lightmap
  7. tex t1 ;terrain details
  8. tex t2 ;Details masks
  9. tex t3 ;Cubemap
  10.  
  11.     dp3            r0.rgb, t1, t2                ;mixing details
  12.  
  13.     mul            r0.rgb, t0, r0                ;applying detail to colormap
  14.     +mul        r0.a, r0.b, t2.a            ;applying details to cubemap mask
  15.  
  16.     mad_sat        r0.rgb, t3, r0.a, r0        ;applying cubemap to color
  17.  
  18.     mul            r0, r0, c5                    ;applying daytime to colormap
  19. ")
  20.  
  21.