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

verbose on

link "store_diffuse_photon.so"
$include "store_diffuse_photon.mi"
link "average_radiance_options.so"
$include "average_radiance_options.mi"
link "spotlight.so"
$include "spotlight.mi"

options "opt"
    object space
    contrast .1 .1 .1 1
    samples 0 2
    globillum on
    globillum accuracy 100 .3
end options
 

light "light"
    "spotlight" ()
    origin 1 5 0
    direction -.14 -1 -.1
    spread .912
    energy 1500 1500 1500
    globillum photons 100
end light

instance "light_inst" "light"
end instance

material "indirect"
    "average_radiance_options" (
        "globillum_accuracy" 100,
        "globillum_radius" .3
    )
    photon
        "store_diffuse_photon" (
            "diffuse_color" 1 .95 .85
        )    
end material    


camera "cam"
    output "rgba" "tif"
        "globillum_6.tif"
    focal 1.5
    aperture 1
    aspect 1.5
    resolution 300 200
end camera

instance "camera-instance" "cam"
    transform 
        1.0 0.0 0.0 0.0 
        0.0 0.908490 0.417906 0.0 
        0.0 -0.417906 0.908490 0.0 
        0.0 0.272547 -5.378263 1.0 
end instance

instance "cube-1"
    geometry "bw_cube" ("name" "cube")
    material "indirect"
    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 "indirect"
    transform 
        0.223607 -0.447214 -0.866025 0.0 
        -0.894427 -0.447214 0.0 0.0 
        -0.387298 0.774597 -0.50 0.0 
        0.085525 -0.789083 -0.592820 1.0 
    tag 2
    globillum on
    globillum 3
end instance

instance "ball-1"
    geometry "bw_ball" ("name" "bw-ball")
    material "indirect"
    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 
        -1.636364 0.545455 -0.0 1.0 
    tag 3
    globillum on
    globillum 3
end instance

instance "column-1"
    geometry "bw_cylinder" ("name" "bw-column")
    material "indirect"
    transform 
        1.812616 -0.845237 0.0 0.0 
        0.0 -0.0 -2.0 0.0 
        0.845237 1.812616 -0.0 0.0 
        -1.111022 -1.909353 -0.50 1.0 
    tag 4
    globillum on
    globillum 3
end instance

instance "square-1"
    geometry "bw_square" ()
    material "indirect"
    transform 
        0.010 0.0 0.0 0.0 
        0.0 -0.0 0.010 0.0 
        0.0 -0.010 -0.0 0.0 
        0.0 -0.0 0.0050 1.0 
    tag 5
    globillum on
    globillum 3
end instance

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

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