Scene Example

This example creates two images of a cube, each with a different camera and light:
verbose on
link "base.so"
$include <base.mi>

options "opt"
    samples      -1 1
    contrast     .1 .1 .1 .1
    trace depth  2 2
end options

camera "cam1"
    frame        1
    output       "rgb" "x.rgb"
    focal        100
    aperture     144.724029
    aspect       1.179245
    resolution   500 424
end camera

instance "caminst1" "cam1" end instance

light "light1"
    "mib_light_point" (
        "color"  1 1 1,
        "shadow" on,
        "factor" 1
    )
    origin       141.375732 83.116005 35.619434
end light

instance "lightinst1" "light1" end instance

material "mtl" opaque
    "mib_illum_phong" (
        "ambience"  .3 .3 .3,
        "ambient"   .5 .5 .5,
        "diffuse"   .7 .7 .7,
        "specular"  1 1 1,
        "exponent"  50,
        "mode"      4
    )
end material

object "obj1"
    visible on
    shadow 3
    transparency 3
    reflection 3
    refraction 3
    finalgather 3
    group "mesh"
            -7.068787   -4.155799   -22.885710
            -0.179573   -7.973234   -16.724060
            -7.068787    4.344949   -17.619093
            -0.179573    0.527515   -11.457443
             0.179573   -0.527514   -28.742058
             7.068787   -4.344948   -22.580408
             0.179573    7.973235   -23.475441
             7.068787    4.155800   -17.313791

            v 0   v 1   v 2   v 3   v 4   v 5   v 6   v 7

            c "mtl"  0 1 3 2
            c        1 5 7 3
            c        5 4 6 7
            c        4 0 2 6
            c        4 5 1 0
            c        2 3 7 6
    end group
end object

instance "inst1" "obj1"
    light [ "lightinst1" ]
end instance

instgroup "world"
    "caminst1" "lightinst1" "inst1"
end instgroup

render "world" "caminst1" "opt"         # render frame 1

incremental camera "cam1"
    frame 2
    output       "rgb" "y.rgb"
    aperture 100
end camera

incremental light "light1"
    "mib_light_point" (
        "color"  1 0 1
    )
end light

render "world" "caminst1" "opt"         # render frame 2