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

verbose on

link "lambert.so"
$include "lambert.mi"
link "soft_spotlight.so"
$include "soft_spotlight.mi"

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

light "white_spotlight"
    "soft_spotlight" (
        "inner_spread" .982
    )
    origin 2 2 5
    direction -.75 -1 -2.3
    spread .965
end light

instance "light_instance" 
    "white_spotlight"
end instance

material "brown" opaque
    "lambert" (
        "diffuse" 1 .95 .7,
        "lights" ["light_instance"]
    )
end material

material "red" opaque
    "lambert" (
        "diffuse" 1 .4 .4,
	"lights" ["light_instance"]
    )
end material    

material "yellow" opaque
    "lambert" (
        "diffuse" 1 1 .4,
	"lights" ["light_instance"]
    )
end material    

material "blue" opaque
    "lambert" (
        "diffuse" .4 .4 1,
	"lights" ["light_instance"]
    )
end material


camera "cam"
    output "rgba" "tif"
        "lights_6.tif"
    focal 1.5
    aperture 1.25
    aspect 1.33333
    resolution 320 240
end camera

instance "camera-instance" "cam"
    transform 
        1.0 0.0 0.0 0.0 
        0.0 0.926947 0.375193 0.0 
        0.0 -0.375193 0.926947 0.0 
        0.0 0.185389 -4.455966 1.0 
end instance

instance "cube-1"
    geometry "bw_cube" ("name" "cube")
    material "brown"
    transform 
        0.010 0.0 0.0 0.0 
        0.0 10.0 0.0 0.0 
        0.0 0.0 0.010 0.0 
        0.0 8.0 0.0 1.0 
    tag 1
    globillum on
    globillum 3
end instance

instance "cone-1"
    geometry "bw_cone" ("name" "bw-cone")
    material "yellow"
    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 2
    globillum on
    globillum 3
end instance

instance "ball-1"
    geometry "bw_ball" ("name" "bw-ball")
    material "blue"
    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 3
    globillum on
    globillum 3
end instance

instance "column-1"
    geometry "bw_cylinder" ("name" "bw-column")
    material "red"
    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 4
    globillum on
    globillum 3
end instance

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

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