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Computer Graphics
Stefan Werner's user avatar
Stefan Werner's user avatar
Stefan Werner's user avatar
Stefan Werner
  • Member for 8 years, 6 months
  • Last seen more than 5 years ago
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About

3D software developer, mostly using C++, Python, OpenGL and CUDA. 15+ years of experience in writing commercial software for the desktop, 10 years of experience in writing 3D render engines (REYES and ray tracing).

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Top posts
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7
Path tracer - multi layered materials and importance sampling
Jan 28, 2017
answer
7
Dealing with blown-out highlights in PBR
Jul 21, 2017
answer
5
A recent approach for subsurface scattering
Jun 13, 2017
answer
4
Ray tracing - partial derivatives for texture lookup
Dec 13, 2017
answer
4
Sampling against geometry normals
Jan 9, 2017
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4
What is the most physically accurate model of surface materials possible in computer graphics?
Jan 9, 2017
answer
4
Challenges of Offline Rendering
Jan 15, 2017
answer
3
Where do the coefficients in the Catmull-Clark subdivision algorithm come from?
Feb 13, 2017
answer
3
Phong BRDF in Mitsuba, Tungsten and AGI
Aug 16, 2017
answer
3
Naive Path tracer produces much darker images than Explicit light sampling
Jan 11, 2019
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8
Reasoning behind having to specify L for long, F,D for float, double