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

verbose on

link "bump_texture.so"
$include "bump_texture.mi"
link "texture_uv.so"
$include "texture_uv.mi"
link "blinn.so"
$include "blinn.mi"

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

color texture "wood_bump" 
    "wood_bump.tif"
color texture "wood_color" 
    "wood_texture.tif"

light "light"
    "mib_light_point" (
        "color"  1.3 1.3 1.3
    )
    origin -2 2 0
end light

instance "light_inst" "light" end instance

shader "wood_shader"
    "texture_uv" ( "tex" "wood_color" )

material "wood_bump_texture" opaque
    "bump_texture" (
	"texture" "wood_bump",
	"factor" 10
    )
    "blinn" (
	"specular" .3 .3 .3,
        "diffuse" = "wood_shader",
        "lights" ["light_inst"]
     )
end material


camera "cam"
    output "rgba" "tif" "bump_7.tif"
    focal 1.5
    aperture 1
    aspect 1.71429
    resolution 300 175
end camera

instance "camera-instance" "cam"
    transform 
        1.0 0.0 0.0 0.0 
        0.0 0.801130 0.598491 0.0 
        0.0 -0.598491 0.801130 0.0 
        0.0 0.056079 -2.080109 1.0 
end instance

instance "square-1"
    geometry "bw_square" ()
    material "wood_bump_texture"
    transform 
        1.0 0.0 0.0 0.0 
        0.0 -0.0 1.0 0.0 
        0.0 -1.0 -0.0 0.0 
        0.0 0.0 0.0 1.0 
    tag 1
    globillum on
    globillum 3
end instance

instgroup "root"
    "camera-instance"
    "light_inst"    "square-1" 
end instgroup

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