Light filters have incorrect guides

prman-pixar / RenderManForBlender

RenderMan for Blender render addon

MIT License

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Light filters have incorrect guides #698

Open erjiang opened 10 months ago

erjiang commented 10 months ago

Screenshot shows a PxrBarnLightFilter attached to a PxrDistantLight:

Selection_001

However, the guidelines extending from the PxrBarnLightFilter appear to be calculated incorrectly, and they are affected by rotation of the PxrDistantLight around its normal axis (which should have no effect on the light). The rendered results are not affected by this issue.

light-filter-bug.blend.zip

prman-pixar commented 10 months ago

Thanks for the report. I can reproduce the issue, so will look into it.