maxRecursionDepth

The maximum number of ray bounces this shader can trace (Read Only).

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Definition


public float maxRecursionDepth { get; }

This value can be set in a .raytrace file using

#pragma max_recursion_depth

followed by a positive number.

If you set

max_recursion_depth

value too low, your graphics device may go into removed state, and crash Unity. To generate rays, your

max_recursion_depth

value must be at least 0. However, if you invoke the

TraceRay

HLSL function inside a closest hit shader (for example) your

max_recursion_depth

value must be at least 1.