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Text File  |  1994-02-10  |  483b  |  13 lines
  1. // texture normal {} attribute
  2. // create a texture that has a bumpiness corresponding to color index
  3. // image maps into X-Y plane from <0,0,0> to <1,1,0>
  4. bump_map
  5. { // uses image color or index as bumpiness
  6.   gif "plasma3.gif" // the file to read (iff/gif/tga/dump/pot)
  7.   map_type 0 // 0=planar, 1=spherical, 2=cylindrical, 5=torus
  8.   interpolate 2 // 0=none, 1=linear, 2=bilinear, 4=normalized distance
  9.   // [use_color | use_index]
  10.   // [once]
  11.   bump_size 0.5 // 0‚Ķ3
  12. } // bump_map
  13.