RayTracingShader.maxRecursionDepth

描述

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

This value can be set in a .raytrace file using #pragma max_recursion_depth followed by a positive number.

单独射线生成的递归深度为 0。简单阴影测试（如在生成射线中，然后朝着光源反射一次）的递归深度为 1，依此类推。