void illuminate(vector& p,float rad,vector& color,int shadows);
| Parameter | Type | Description |
|---|---|---|
| p | vector& | light point |
| rad | float | light radius |
| color | vector& | light color |
| shadows | int | shadows flag: 0 - no shadows 1 - shadows from specific object (shadow_obj) 2 - shadows from any object |
None
This function illuminates the patch light_map pixles based on the light
position, radius and color.
Shadows can be computed for a specific object or all objects using the shadows
flag.