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flomonster / path-tracer

Path tracer in rust
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Snell Refraction #11

Open AlexandreLamure opened 3 years ago

AlexandreLamure commented 3 years ago

For water or glass

Blender 2.91 and above support exporting transmission directly, using glTF's KHR_materials_transmission extension: https://docs.blender.org/manual/en/2.92/addons/import_export/scene_gltf2.html#transmission

Does this also means we need to implement a BTDF ?

AlexandreLamure commented 1 year ago

In Blender 3.3, we have the IOR ! 🥳 https://www.khronos.org/blog/blender-gltf-i-o-support-for-gltf-pbr-material-extensions

AlexandreLamure commented 1 year ago

Resources: