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From Odwiki

This section is for lighting and lighting techniques

• CreatingReflectionMaps - for accelerated reflections to avoid raytracing reflections.
• FastBlurredShadows - using depth map shadows to generate blurred shadows instead of multi-sampled raytrace shadows.
• LightandShadowMasks - how to understand and manipulate the light- and shadow-masks.

Frequently Asked Questions

1. How do I create an infinite/distant light instead of a point light?

• 8.2: In the Viewing tab of the Light object's parameters, change the Projection parameter from Projection to Orthographic.
• 9.0: Use the Distant Light shelf tool.
• 11.0： Use both distant light and sun light option in the light object.The previous one creates sharp shadow, while the sun light generates penumbra shadow.