#########################################################################
# fig8.4.rib - RIB to create Figure 8.4 of:
#
# _Advanced RenderMan: Creating CGI for Motion Picture_, 
# by Anthony A. Apodaca and Larry Gritz, Morgan Kaufmann, 1999.
#
# This file demostrates the difference between true displacements and
# bump mapping.  Rendering produces six files:
#    fig8.4a.tif - far view, no bumps
#    fig8.4b.tif - far view, bump map
#    fig8.4c.tif - far view, displacements
#    fig8.4d.tif - near view, no bumps
#    fig8.4e.tif - near view, bump map
#    fig8.4f.tif - near view, displacements
#
# This file requires the teapot.rib file in ../models and the lumpy
# shader in ../shaders.
#########################################################################

##RenderMan RIB-Structure 1.0
version 3.03

Option "searchpath" "shader" [".:shaders:../shaders:&"]
Option "searchpath" "archive" [".:models:../models:&"]
Format 300 200 1
PixelSamples 2 2
ShadingRate 1


FrameBegin 1
Display "fig8.4a.tif" "file" "rgba"
Projection "perspective"  "fov" [15]
##CameraOrientation 0 20 5 0 0 1.5 -0.0170699 -0.172355 0.984887
ConcatTransform [0.999854 -0.0170699 0 0 -0.00294252 -0.172355 -0.98503 0 0.0168144 0.984887 -0.17238 0 0 0 0 1]
Translate 0 -20 -4.5 
WorldBegin
LightSource "ambientlight" 0 "intensity" [0.025]
LightSource "spotlight" 1 "intensity" [300] "from" [ 2 4.5 20 ] "to" [ 0 -1.5 0 ] "coneangle" [0.38]
LightSource "spotlight" 2 "intensity" [50] "from" [ -2 4.5 10 ] "to" [ 0 -1.5 0 ] "coneangle" [0.5]
LightSource "spotlight" 3 "intensity" [50] "from" [ 4 20 10 ] "to" [ 0 -1.5 0 ] "coneangle" [0.5]
AttributeBegin
Translate 0 2 0
Rotate 200 0 0 1
Surface "plastic"
ReadArchive "teapot.rib"
AttributeEnd
WorldEnd
FrameEnd


FrameBegin 2
Display "fig8.4b.tif" "file" "rgba"
Projection "perspective"  "fov" [15]
##CameraOrientation 0 20 5 0 0 1.5 -0.0170699 -0.172355 0.984887
ConcatTransform [0.999854 -0.0170699 0 0 -0.00294252 -0.172355 -0.98503 0 0.0168144 0.984887 -0.17238 0 0 0 0 1]
Translate 0 -20 -4.5 
WorldBegin
LightSource "ambientlight" 0 "intensity" [0.025]
LightSource "spotlight" 1 "intensity" [300] "from" [ 2 4.5 20 ] "to" [ 0 -1.5 0 ] "coneangle" [0.38]
LightSource "spotlight" 2 "intensity" [50] "from" [ -2 4.5 10 ] "to" [ 0 -1.5 0 ] "coneangle" [0.5]
LightSource "spotlight" 3 "intensity" [50] "from" [ 4 20 10 ] "to" [ 0 -1.5 0 ] "coneangle" [0.5]
AttributeBegin
Translate 0 2 0
Rotate 200 0 0 1
Surface "plastic"
Displacement "lumpy" "float maxoctaves" [1] "float Km" [0.05] "float power" [1] "float frequency" [4] "float truedisp" [0]
ReadArchive "teapot.rib"
AttributeEnd
WorldEnd
FrameEnd


FrameBegin 3
Display "fig8.4c.tif" "file" "rgba"
Projection "perspective"  "fov" [15]
##CameraOrientation 0 20 5 0 0 1.5 -0.0170699 -0.172355 0.984887
ConcatTransform [0.999854 -0.0170699 0 0 -0.00294252 -0.172355 -0.98503 0 0.0168144 0.984887 -0.17238 0 0 0 0 1]
Translate 0 -20 -4.5 
WorldBegin
LightSource "ambientlight" 0 "intensity" [0.025]
LightSource "spotlight" 1 "intensity" [300] "from" [ 2 4.5 20 ] "to" [ 0 -1.5 0 ] "coneangle" [0.38]
LightSource "spotlight" 2 "intensity" [50] "from" [ -2 4.5 10 ] "to" [ 0 -1.5 0 ] "coneangle" [0.5]
LightSource "spotlight" 3 "intensity" [50] "from" [ 4 20 10 ] "to" [ 0 -1.5 0 ] "coneangle" [0.5]
AttributeBegin
Translate 0 2 0
Rotate 200 0 0 1
Surface "plastic"
Displacement "lumpy" "float maxoctaves" [1] "float Km" [0.05] "float power" [1] "float frequency" [4] "float truedisp" [1]
Attribute "displacementbound" "coordinatesystem" ["world"] "sphere" [.1]
Attribute "render" "truedisplacement" [1] 
ReadArchive "teapot.rib"
AttributeEnd
WorldEnd
FrameEnd


FrameBegin 4
Display "fig8.4d.tif" "file" "rgba"
Projection "perspective"  "fov" [5]
##CameraOrientation 0 20 5 0 0 1.5 -0.0170699 -0.172355 0.984887
ConcatTransform [0.999854 -0.0170699 0 0 -0.00294252 -0.172355 -0.98503 0 0.0168144 0.984887 -0.17238 0 0 0 0 1]
Translate 0 -20 -4.5 
WorldBegin
LightSource "ambientlight" 0 "intensity" [0.025]
LightSource "spotlight" 1 "intensity" [300] "from" [ 2 4.5 20 ] "to" [ 0 -1.5 0 ] "coneangle" [0.38]
LightSource "spotlight" 2 "intensity" [50] "from" [ -2 4.5 10 ] "to" [ 0 -1.5 0 ] "coneangle" [0.5]
LightSource "spotlight" 3 "intensity" [50] "from" [ 4 20 10 ] "to" [ 0 -1.5 0 ] "coneangle" [0.5]
AttributeBegin
Translate 0 2 -1
Rotate 200 0 0 1
Surface "plastic"
Attribute "displacementbound" "coordinatesystem" ["world"] "sphere" [1]
ReadArchive "teapot.rib"
AttributeEnd
WorldEnd
FrameEnd


FrameBegin 5
Display "fig8.4e.tif" "file" "rgba"
Projection "perspective"  "fov" [5]
##CameraOrientation 0 20 5 0 0 1.5 -0.0170699 -0.172355 0.984887
ConcatTransform [0.999854 -0.0170699 0 0 -0.00294252 -0.172355 -0.98503 0 0.0168144 0.984887 -0.17238 0 0 0 0 1]
Translate 0 -20 -4.5 
WorldBegin
LightSource "ambientlight" 0 "intensity" [0.025]
LightSource "spotlight" 1 "intensity" [300] "from" [ 2 4.5 20 ] "to" [ 0 -1.5 0 ] "coneangle" [0.38]
LightSource "spotlight" 2 "intensity" [50] "from" [ -2 4.5 10 ] "to" [ 0 -1.5 0 ] "coneangle" [0.5]
LightSource "spotlight" 3 "intensity" [50] "from" [ 4 20 10 ] "to" [ 0 -1.5 0 ] "coneangle" [0.5]
AttributeBegin
Translate 0 2 -1
Rotate 200 0 0 1
Surface "plastic"
Displacement "lumpy" "float maxoctaves" [1] "float Km" [0.05] "float power" [1] "float frequency" [4] "float truedisp" [0]
Attribute "displacementbound" "coordinatesystem" ["world"] "sphere" [1]
ReadArchive "teapot.rib"
AttributeEnd
WorldEnd
FrameEnd


FrameBegin 6
Display "fig8.4f.tif" "file" "rgba"
Projection "perspective"  "fov" [5]
##CameraOrientation 0 20 5 0 0 1.5 -0.0170699 -0.172355 0.984887
ConcatTransform [0.999854 -0.0170699 0 0 -0.00294252 -0.172355 -0.98503 0 0.0168144 0.984887 -0.17238 0 0 0 0 1]
Translate 0 -20 -4.5 
WorldBegin
LightSource "ambientlight" 0 "intensity" [0.025]
LightSource "spotlight" 1 "intensity" [300] "from" [ 2 4.5 20 ] "to" [ 0 -1.5 0 ] "coneangle" [0.38]
LightSource "spotlight" 2 "intensity" [50] "from" [ -2 4.5 10 ] "to" [ 0 -1.5 0 ] "coneangle" [0.5]
LightSource "spotlight" 3 "intensity" [50] "from" [ 4 20 10 ] "to" [ 0 -1.5 0 ] "coneangle" [0.5]
AttributeBegin
Translate 0 2 -1
Rotate 200 0 0 1
Surface "plastic"
Displacement "lumpy" "float maxoctaves" [1] "float Km" [0.05] "float power" [1] "float frequency" [4]
Attribute "displacementbound" "coordinatesystem" ["world"] "sphere" [.1]
Attribute "render" "truedisplacement" [1] 
ReadArchive "teapot.rib"
AttributeEnd
WorldEnd
FrameEnd