A minimal scene

This is a minimal example of a scene with one camera, two point lights and a sphere that has a material assigned.

Here is the script:

######################################################################
# A simple static scene: a camera, two point lights and a sphere.
######################################################################

TargetCamera(
    pos    = (3,2,2),
    target = (0,0,0)
)

GLPointLight(
    pos       = (3, -1, 2),
    diffuse   = (1, 0.7, 0.2)
)

GLPointLight(
    pos       = (-5, 3, 0),
    diffuse   = (0.2, 0.2, 0.5),
    intensity = 3.0
)

Sphere(
    name      = "My Sphere",
    radius    = 1.0,
    material  = GLMaterial(
                   diffuse = (0.7, 1, 0.7)
               )
)