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

verbose on

link "depth_fade_tint.so"
$include "depth_fade_tint.mi"

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

material "depth"
    "depth_fade_tint" (
        "near" 1.25,
	"near_color" 1 1 .5,
        "far" -1.15,
	"far_color" 0 0 .5
    )
end material


camera "cam"
    output "rgba" "tif"
        "depth_2.tif"
    focal 90
    aperture 33.3
    aspect 1.33333
    resolution 400 300
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 -8.0 1.0 
end instance

instance "cone-1"
    geometry "bw_cone" ("name" "bw-cone")
    material "depth"
    transform 
        0.666667 0.0 0.0 0.0 
        0.0 0.769231 0.0 0.0 
        0.0 0.0 0.666667 0.0 
        0.266667 0.076923 -0.333333 1.0 
    tag 1
    globillum on
    globillum 3
end instance

instance "ball-1"
    geometry "bw_ball" ("name" "bw-ball")
    material "depth"
    transform 
        1.818182 0.0 0.0 0.0 
        0.0 -0.0 -1.818182 0.0 
        0.0 1.818182 -0.0 0.0 
        -1.363636 0.545455 -0.181818 1.0 
    tag 2
    globillum on
    globillum 3
end instance

instance "column-1"
    geometry "bw_cylinder" ("name" "bw-column")
    material "depth"
    transform 
        1.538462 0.0 0.0 0.0 
        0.0 1.538462 0.0 0.0 
        0.0 0.0 1.538462 0.0 
        -0.384615 -0.923077 1.076923 1.0 
    tag 3
    globillum on
    globillum 3
end instance

instgroup "root"
    "camera-instance"
    "cone-1" "ball-1" "column-1" 
end instgroup

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