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Text File  |  2004-03-17  |  674 b   |  28 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. tex t1 ;terrain details
  9. tex t2 ;Details masks
  10. tex t3 ;Cubemap
  11.  
  12.     dp3            r0.rgb, t1, t2                ;mixing details
  13.  
  14.     mul            r0.rgb, t0, r0                ;applying detail to colormap
  15.     +mul        r0.a, r0.b, t2.a            ;applying details to cubemap mask
  16.  
  17.     mad_sat        r0.rgb, t3, r0.a, r0        ;applying cubemap to color
  18.     +mad_sat    r0.a, t0.a, c7.b, c7.a        ;applying ambient to lighting
  19.  
  20.     mul         r0, r0, r0.a                ;applying lighting to color
  21.  
  22.     mul            r0, r0, c5                    ;applying daytime to colormap
  23.  
  24.  
  25.  
  26. ")
  27.  
  28.