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Text File  |  2004-03-17  |  518 b   |  23 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. def c0, 0.0, 0.0, 0.0, 0.6
  8.  
  9. tex t0 ;RGB=Terrain colormap, A=terrain lightmap
  10. tex t1 ;terrain details
  11.  
  12.  
  13.     mul            r0.rgb, t0, t1.a            ;applying detail to colormap
  14.     +mad_sat    r0.a, t0.a, c7.b, c7.a    ;applying ambient to lighting
  15.  
  16.     mul            r0, r0, r0.a                ;applying lighting to color
  17.  
  18.     mul            r0.rgb, r0, c5                    ;applying daytime to colormap
  19.     +mov        r0.a, c0.a
  20.  
  21. ")
  22.  
  23.