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Text File  |  2004-05-06  |  478 b   |  21 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.  
  10.  
  11.     mul        r0.rgb, t0, t1.a    ;applying detail to colormap
  12.     +mad_sat    r0.a, t0.a, c7.b, c7.a    ;applying ambient to lighting
  13.  
  14.     mul        r0, r0, r0.a        ;applying lighting to color
  15.  
  16.     mul        r0.rgb, r0, c5        ;applying daytime to colormap
  17.     +mov        r0.a, v0.a
  18.  
  19. ")
  20.  
  21.