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For detailed information about parameters, follow the links for each light filter type.

• PxrBarnLightFilter
• PxrBlockerLightFilter
• PxrCookieLightFilter
• PxrGoboLightFilter
• PxrIntMultLightFilter
• PxrRampLightFilter
• PxrRodLightFilter

Barn Door Light Filter

PxrBarnLightFilter allows you to create physically accurate window barns to simulate real set lighting with correct shadowing. Its other usages include controlling bounce lights in a large scene. In addition to the physical mode, it also provides an analytic mode.

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PxrRampLightFilter uses a ramp to control the light. This allows complex control of color, intensity, and more.