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titleMultiscatter Optimization

Multiscatter Optimization (Valid for PxrPathTracer)

Extinction Multiplier

This parameter is used during Multiscatter volume rendering. The value must be above 0.0 and defaults to 1.0 which is no modification. Values below 1 reduce the extinction coefficients while values above 1.0 increase them.

Contribution Multiplier

This multiplier is used during Multiscatter volume rendering. This parameter multiplies the direct lighting contribution for multiscatter events. Values must be above 0.0 and defaults to 1.0 which is no modification. Value below 1.0 reduce the contribution of direct lighting while values above 1.0 increase them (this may make volumes appear softer and more translucent.)

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