Update standard_surface to open_pbr translation graph
#1956
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Replacing coat_affect_roughness with a constant value, since a coating always affects roughness in OpenPBR and is not dependent on the value of coat_darkening
dot node -> constant
jstone-lucasfilm
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Aug 1, 2024
jstone-lucasfilm
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standard_surface to openPBR shader translation graph standard_surface to open_pbr shader translation graph
jstone-lucasfilm
changed the title
standard_surface to open_pbr shader translation graph standard_surface to open_pbr translation graph
jstone-lucasfilm
merged commit 6021128
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AcademySoftwareFoundation:main
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JGamache-autodesk
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Nov 5, 2024
…Foundation#2087) The standard_surface coat parameters are currently affecting the baseColor of UsdPreviewSurface. It should also affect emission color. Initial translation from `open_pbr_surface` to `standard_surface` (AcademySoftwareFoundation#1949) - Authored an initial pass at the translation from OpenPBR to standard surface. - This would help to support OpenPBR in applications using earlier versions of MaterialX, which only have access to Standard Surface, but may want to participate in the OpenPBR ecosystem before they upgrade. Update `standard_surface` to `open_pbr` translation graph (AcademySoftwareFoundation#1956) Replacing coat_affect_roughness with a constant value, since a coating always affects roughness in OpenPBR and is not dependent on the value of coat_darkening. Improved `open_pbr_surface` to `standard_surface` translation (AcademySoftwareFoundation#1958) Integrated the logic of coat_darkening from OpenPBR into the calculations of base_color and subsurface_color. Initial translation from `standard_surface` to `open_pbr_surface` (AcademySoftwareFoundation#1934) 1. Authored an initial pass at the translation graph between standard surface and OpenPBR 2. Added units to standard surface thin film thickness documentation Update documentation of OpenPBR and Standard Surface translations (AcademySoftwareFoundation#1963) Clarified documentation where the motivation for the conversion might not be clear - both for the translation graph from OpenPBR to Standard Surface, and the translation graph from Standard Surface to OpenPBR. Decrement translation graphs minor version (backport) Consider subsurface color in dielectric albedo
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Replacing coat_affect_roughness with a constant value, since a coating always affects roughness in OpenPBR and is not dependent on the value of coat_darkening