# mental ray scene file from "Writing mental ray shaders"
# http://www.writingshaders.com/scene_catalog.html

verbose on

link "channel_ramp.so"
$include "channel_ramp.mi"
link "specular_reflection.so"
$include "specular_reflection.mi"

options "opt"
    object space
    contrast .1 .1 .1 1
    samples 0 2
end options
 

shader "sunset"
  "channel_ramp" ( 
    "keys" [0,  .49, .50, .51, .55, .70, 1.0],
    "r"    [.3, .1,  .4,   1,   1,  .1,  .12],
    "g"    [.2, .05, .3,   1,  .2,  .2,  .05],
    "b"    [.1,  0,   0,   0,   0,  .6,  .2]
  )

material "corinthian_material"
    "specular_reflection" ()
end material    

$include "columns/corinthian_instgroup.mi"
instance "column" "corinthian_instgroup"
     transform 
34.048699 15.877171 -37.568583 0.0 
34.04870 15.877169 37.568583 0.0 
22.453709 -48.152132 -0.000002 0.0 
0.0 -0.000010 252.29750 1.0  
end instance



camera "cam"
    output "rgba" "tif"
        "environment_4.tif"
    focal 1.5
    aperture 1.5
    aspect 1
    resolution 300 300
    environment
        = "sunset" 
end camera

instance "camera-instance" "cam"
    transform 
        1.0 0.0 0.0 0.0 
        0.0 1.0 0.0 0.0 
        0.0 0.0 1.0 0.0 
        0.0 0.0 -1.0 1.0 
end instance

instgroup "root"
    "camera-instance"
    "column"
end instgroup

render "root" "camera-instance" "opt"