Simple open source multi-functional baking tool for PBR material ralted work, inspired by various techniques from the SIGGRAPH 2018 presentation "Material Advances in Call of Duty: WWII" by Danny Chan.
Written in mostly portable C++. Uses glm and stb libraries.
- Environment BRDF lookup table - Karis'13
- Simple noise texture generation ( only white noise for now )
- Black body radiation table
- GGX gloss to average normal length table bake - Chan'18
- GGX gloss combine lookup texture bake - Chan'18
- Pre-integrated Skin Scattering - Penner et. al
- Gaussian / smoothstep wrapped lighting tables
Simple open source multi-functional baking tool for PBR material related work.
Usage:
pbr_baker [OPTION...]
-m, --multiscatter_brdf Bake multi-scatter BRDF components.
-e, --env_brdf Bake GGX NDF - environment BRDF table.
-n, --noise Output some noise textures.
-b, --blackbody Bake black body radiation lookup table and .
-g, --gloss_normal Bake gloss average normal table and gloss blend
table.
-s, --subsurface Bake subsurface scattering lookup textures.
-t, --test Test random functionality.
-h, --help Display help
- Install Visual Studio 2017 with C++ support
- Open pbr_baker.sln
- Compile and run!
Copyright 2019 Xi Chen
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
associated documentation files (the "Software"), to deal in the Software without restriction,
including without limitation the rights to use, copy, modify, merge, publish, distribute,
sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial
portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.