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Text File  |  2004-03-18  |  427 b   |  19 lines
  1. regc4f( 5, %daycolor_r, %daycolor_g, %daycolor_b, %daycolor_a )
  2. regc4f( 7, %ambient_r, %ambient_g, %ambient_b, %ambient_a )
  3. pshader("
  4.  
  5. ps_1_1
  6.  
  7. tex t0 ;RGB=Terrain colormap, A=terrain lightmap
  8.  
  9.     mul            r0.rgb, t0, c5                ;applying daytime to colormap
  10.     +mad_sat    r0.a, t0.a, c7.b, c7.a    ;applying ambient to lighting
  11.  
  12.     mul            r0, r0, r0.a                ;applying lighting to color
  13.  
  14.     mov            r0.rgb, 1-r0
  15.     +mov        r0.a, 1-v0.a
  16.  
  17. ")
  18.  
  19.