Properties:
Add a light that gets emitted from coords
in all directions to the scene.
{
"type": "point",
"color": [0, 1, 0],
"coords": [[1.5, 1.5, 0]]
}
{
"type": "point",
"color": [1, 1, 0], // yellow
"coords": [null, [1, 1, 1]]
}