#================================================================
#================================================================
#==
#==      This rib file was created to quickly test shaders
#==      and see how they appear on both flat and curved
#==      surfaces.
#==
#==      To try out a new shader, simply change one of the 
#==      'Surface' declarations so that it calls your compiled 
#==      shader.
#==
#================================================================
#================================================================

  Display "imagename" "framebuffer" "rgba"
  Format 400 400 1
  Projection "perspective" "fov" 1.0

  Translate 0 0 200
  Rotate -90 1 0 0
  
#===========    MODIFY THIS TO CREATE A TEXTURE FILE     ===========
#  MakeTexture "original_image_name" "texture_name"
#              "periodic" "periodic" "gaussian" 2 2
  
WorldBegin

  LightSource "distantlight" 1 "intensity" 1.0
              "from" [50 50  50] "to" [0 0 0] 
  LightSource "distantlight" 2 "intensity" 0.4
              "from" [-20 20 -20] "to" [0 0 0] 
  LightSource "ambientlight" 3 "intensity" 0.5

  Scale .3 .3 .3

#=========   CHANGE THIS LINE TO CALL A DIFFERENT SHADER   =========
#
  Surface "plastic" "Ka" [0.0] "Kd" [0.5] "Ks" [0.5] "roughness" [0.1]

# sphere 
    AttributeBegin
      Color [1.00 1.00 1.00]
      Scale 2 2 2 
      Rotate 180 1 0 0
      Sphere 2.0 -2.0 2.0 360.0
    AttributeEnd

#=========   CHANGE THIS LINE TO CALL A DIFFERENT SHADER   =========
#
  Surface "matte" "Ka" [0.0] "Kd" [0.5]

# back plane
    AttributeBegin
      Color [1.00 1.00 1.00]
      Scale 15 15 15
      Patch "bilinear" "P" [-.5 0 -.5    .5 0 -.5   -.5 0 .5   .5 0 .5 ]
    AttributeEnd

WorldEnd