Ray filters provide a method for sorting through rays in the ray buffer and establishing a set of criteria which must be met in order for a ray to be included in the operation being performed. Â Understanding how ray filters work is critical for verifying...
Read MoreIn FRED, tabulated BSDF data can be applied in two ways: Direct import of a properly formatted data file as a scatter model, or Use of the BSDF Data Fitting Utility to generate an appropriate functional model Tabulated BSDF Data ...
Read MorePhoton Engineering is proud to announce that FRED v9.70 is officially released for download. Major upgrades to this release include: 64-bit architecture [FRED Optimum only] Enhanced BASIC scripting language interactive development environment Source power unit specification in explicit photometric or radiometric units New photometric analyses...
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