User Hubble

4 votes

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How to Sample 3D Points Outside and Inside the Mesh Surface

answered Aug 28, 2020 at 22:54

2 votes

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PDF when sampling from Rectangular Area Lights

answered Aug 21, 2018 at 18:09

2 votes

Why Diffuse Light use max(N · H, 0) instead of just letting it be negative?

answered Jan 7, 2019 at 6:30

2 votes

In bidirectional path tracing, is a camera subpath with $n$ vertices determined by a fixed number of random numbers?

answered Jan 7, 2020 at 16:03

1 vote

Extracting information from EXR Files

answered Feb 18, 2020 at 4:11

1 vote

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How does Next Event Estimation work with transformed lights?

answered Apr 29, 2019 at 3:26

1 vote

How does Primary Sample Space Metropolis Light Transport work?

answered Sep 3, 2018 at 23:00

1 vote

How do we approximate the integral of the measurement contribution function in Metropolis Light Transport?

answered Sep 10, 2018 at 15:59

1 vote

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Rendering equation integration variable change

answered Dec 24, 2022 at 16:04

1 vote

Where does sin(theta) go in estimators of The Rendering Equation?

answered Jun 29, 2023 at 15:50

0 votes

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What are the parameters measure the performance of a rendering?

answered Mar 31, 2019 at 23:09

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What is the algorithm used for phong shading normal interpolation?

answered Sep 30, 2019 at 2:06

Stack Exchange Network

12 Answers

How to Sample 3D Points Outside and Inside the Mesh Surface

PDF when sampling from Rectangular Area Lights

Why Diffuse Light use max(N · H, 0) instead of just letting it be negative?

In bidirectional path tracing, is a camera subpath with $n$ vertices determined by a fixed number of random numbers?

Extracting information from EXR Files

How does Next Event Estimation work with transformed lights?

How does Primary Sample Space Metropolis Light Transport work?

How do we approximate the integral of the measurement contribution function in Metropolis Light Transport?

Rendering equation integration variable change

Where does sin(theta) go in estimators of The Rendering Equation?

What are the parameters measure the performance of a rendering?

What is the algorithm used for phong shading normal interpolation?