User Arjan Singh

42 votes

2 answers

10k views

What is Importance Sampling?

brdf importance-sampling

asked Apr 10, 2017 at 17:52

17 votes

3 answers

11k views

What are Spherical Harmonics & Light Probes?

asked Oct 23, 2016 at 8:15

15 votes

4 answers

15k views

How is Anti Aliasing Implemented in Ray Tracing?

raytracing antialiasing pixels ray

asked Nov 10, 2016 at 7:44

11 votes

1 answer

644 views

Ocean Wave Rendering

rendering raytracing physically-based

asked Dec 8, 2016 at 12:25

9 votes

1 answer

4k views

Area Lights in Path Tracing

rendering raytracing physically-based area

asked Dec 2, 2016 at 12:22

7 votes

1 answer

3k views

What is Radiosity?

lighting physically-based global-illumination ambient-occlusion radiosity

asked Oct 29, 2016 at 10:17

7 votes

2 answers

3k views

Physically Based Area Lights

opengl lighting physically-based directx11

asked Oct 15, 2016 at 16:54

7 votes

2 answers

3k views

Better Shadow Mapping Techniques

opengl lighting physically-based shadow

asked Oct 17, 2016 at 19:28

7 votes

1 answer

285 views

An Effective way to explain Ray Tracing?

raytracing pathtracing

asked Sep 16, 2017 at 13:20

6 votes

1 answer

3k views

Depth of Field in Path Tracing: What do I do with the secondary ray?

rendering physically-based image depth-of-field camera

asked Dec 3, 2016 at 6:51

5 votes

2 answers

3k views

Books to learn Ray Tracing [closed]

raytracing physically-based directx11

asked Nov 11, 2016 at 7:44

5 votes

1 answer

1k views

Volume Rendering (Path Tracing & Real-Time)

brdf pathtracing volumetric raymarching volumetric-scattering

asked Dec 25, 2016 at 11:37

5 votes

2 answers

141 views

Problem with Basic Diffuse Lighting

texture c++ brdf directx11 diffuse

asked Oct 8, 2016 at 19:33

5 votes

1 answer

2k views

Bloom in DirectX

opengl lighting directx11

asked Nov 3, 2016 at 8:22

5 votes

1 answer

2k views

Alternatives to Ambient Occlusion

opengl lighting physically-based ambient-occlusion

asked Oct 21, 2016 at 15:48

5 votes

2 answers

3k views

Refraction in a Ray Tracer: What do with an intersection within the medium?

lighting brdf reflection refraction

asked Jan 19, 2017 at 6:45

4 votes

0 answers

1k views

Better alternatives to the Lambert BRDF

brdf physically-based diffuse

asked Jan 19, 2017 at 6:21

4 votes

1 answer

2k views

Caustics: methods to render?

pathtracing photon-mapping

asked Apr 20, 2017 at 5:56

4 votes

1 answer

92 views

How is measured BRDF data recorded?

raytracing pathtracing brdf pbr

asked May 30, 2017 at 15:05

4 votes

1 answer

386 views

How to implement Texture Baking?

texture radiosity

asked Nov 4, 2016 at 13:08

4 votes

1 answer

271 views

Material Layering

opengl c++ physically-based material

asked Oct 21, 2016 at 14:40

4 votes

0 answers

163 views

How is glint rendering done in Ray Tracing?

rendering raytracing physically-based normal-mapping ray

asked Nov 27, 2016 at 15:42

4 votes

0 answers

1k views

Explanation of math of the Smith G1 term

pbr ggx ndf

asked Oct 27, 2017 at 15:19

4 votes

1 answer

270 views

Tasks of a professional graphics programmer?

pathtracing performance pbr photo-realistic

asked Aug 12, 2017 at 20:24

3 votes

0 answers

80 views

Predicting reflectance functions from complex surfaces

pathtracing brdf pbr scattering

asked Apr 4, 2018 at 16:47

3 votes

1 answer

2k views

Skybox in a Ray Tracer

raytracing texture

asked Jan 1, 2017 at 6:52

3 votes

0 answers

421 views

Mathematics of Sub Surface Scattering

raytracing pathtracing brdf pbr subsurface-scattering

asked May 31, 2017 at 13:18

3 votes

1 answer

287 views

How is Iridescence handled in a Path Tracer?

pathtracing physically-based spectral

asked Jun 24, 2017 at 21:08

2 votes

2 answers

663 views

Can somebody explain this Ray Tracing Function?

raytracing c++ vectors

asked Apr 10, 2017 at 10:10

2 votes

0 answers

104 views

How are fluid simulations handled in Computer Graphics?

animation pbr simulation fluid-sim

asked May 30, 2017 at 19:47

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47 Questions

What is Importance Sampling?

What are Spherical Harmonics & Light Probes?

How is Anti Aliasing Implemented in Ray Tracing?

Ocean Wave Rendering

Area Lights in Path Tracing

What is Radiosity?

Physically Based Area Lights

Better Shadow Mapping Techniques

An Effective way to explain Ray Tracing?

Depth of Field in Path Tracing: What do I do with the secondary ray?

Books to learn Ray Tracing [closed]

Volume Rendering (Path Tracing & Real-Time)

Problem with Basic Diffuse Lighting

Bloom in DirectX

Alternatives to Ambient Occlusion

Refraction in a Ray Tracer: What do with an intersection within the medium?

Better alternatives to the Lambert BRDF

Caustics: methods to render?

How is measured BRDF data recorded?

How to implement Texture Baking?

Material Layering

How is glint rendering done in Ray Tracing?

Explanation of math of the Smith G1 term

Tasks of a professional graphics programmer?

Predicting reflectance functions from complex surfaces

Skybox in a Ray Tracer

Mathematics of Sub Surface Scattering

How is Iridescence handled in a Path Tracer?

Can somebody explain this Ray Tracing Function?

How are fluid simulations handled in Computer Graphics?