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BSDF Shaders

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Onek8
2026-07-24 17:02:00 -07:00
parent b77aca926a
commit ddc12e8607
5 changed files with 334 additions and 62 deletions
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16
leenkx/blender/lnx/material/make_mesh.py
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@ -856,6 +856,22 @@ def _write_material_attribs_default(frag: shader.Shader, parse_opacity: bool):
# We may not use emission, but the attribute will then be removed
# by the shader compiler
frag.write('vec3 emissionCol;')
# Extended BRDF parameters
frag.write('float subsurface = 0.0;')
frag.write('vec3 subsurfaceRadius = vec3(0.0);')
frag.write('vec3 subsurfaceColor = vec3(0.8);')
frag.write('vec3 specularTint = vec3(1.0);')
frag.write('float anisotropy = 0.0;')
frag.write('float anisoRot = 0.0;')
frag.write('float sheen = 0.0;')
frag.write('float sheenRough = 0.5;')
frag.write('vec3 sheenTint = vec3(1.0);')
frag.write('float clearcoat = 0.0;')
frag.write('float clearcoatRough = 0.03;')
frag.write('float transmission = 0.0;')
frag.write('float transmissionRough = 0.0;')
frag.write('float thinWall = 0.0;')
frag.write('vec3 tangent = vec3(0.0);')
if parse_opacity:
frag.write('float opacity;')
frag.write('float ior = 1.45;')