User trichoplax is on Codidact now

38 votes

4 answers

2k views

Are there common materials that aren't represented well by RGB?

asked Aug 11, 2015 at 11:24

26 votes

3 answers

12k views

Is Russian Roulette really the answer?

asked Apr 16, 2016 at 21:40

19 votes

1 answer

6k views

Why is recursion forbidden in OpenCL?

asked Aug 28, 2015 at 18:47

17 votes

2 answers

697 views

Is gamma still important to take into account?

asked Aug 5, 2015 at 16:33

16 votes

1 answer

621 views

Is all grid based noise inevitably anisotropic?

asked Aug 18, 2015 at 17:52

15 votes

1 answer

285 views

How can I model distant rain?

asked Aug 10, 2015 at 2:02

14 votes

4 answers

907 views

How can I raytrace a scene that does not fit into memory?

asked Aug 9, 2015 at 9:07

14 votes

1 answer

2k views

How does a 2D Fourier Transform of an image work?

asked Aug 19, 2015 at 22:52

14 votes

1 answer

1k views

Why is it twice as expensive to make a noise function that can be tiled?

asked Aug 14, 2015 at 22:11

13 votes

3 answers

538 views

Is a Lambertian reflector illuminated by a smaller fraction of the incident radiation when it's tilted?

asked Aug 27, 2015 at 12:43

12 votes

1 answer

752 views

Can I raytrace gravitational lensing using only a single point source of gravity?

asked Aug 23, 2015 at 13:42

12 votes

1 answer

498 views

Which effects do I need to take into account for the iris of the eye?

asked Aug 10, 2015 at 1:52

12 votes

4 answers

2k views

Does it matter whether I learn OpenGL or Direct3D?

asked Aug 20, 2015 at 11:42

12 votes

3 answers

826 views

How can I make my ice cubes look real?

asked Aug 10, 2015 at 19:59

12 votes

1 answer

391 views

Polarising reflection and refraction for a wrap around water surface

asked Aug 6, 2015 at 21:41

12 votes

3 answers

722 views

How can I concentrate points in areas of higher curvature?

asked Aug 5, 2015 at 11:25

12 votes

2 answers

3k views

Could a hexagonal pixel array store an image more efficiently?

asked Aug 5, 2015 at 16:28

10 votes

3 answers

929 views

What is the optimal radius of gaussian distribution for determining pixel colour?

asked Aug 5, 2015 at 15:36

10 votes

1 answer

1k views

Modelling Young's double slit experiment

asked Aug 6, 2015 at 21:47

10 votes

2 answers

231 views

Is depth of field incongruous in a 3D still image?

asked Aug 5, 2015 at 16:40

10 votes

2 answers

494 views

Can I determine the pixel geometry programmatically?

asked Aug 10, 2015 at 13:00

9 votes

3 answers

2k views

How can I create a bounding volume hierarchy for constantly moving objects?

asked Aug 9, 2015 at 23:11

9 votes

2 answers

2k views

Is long term continuous use of GPGPU safe for my GPU?

asked Aug 7, 2015 at 10:27

9 votes

1 answer

139 views

What are the side effects of biasing brightness in continuous spectrum raytracing?

asked Aug 5, 2015 at 11:31

9 votes

2 answers

131 views

Is there a way to achieve the look of a distant flock or shoal without full simulation?

asked Aug 21, 2015 at 13:02

9 votes

1 answer

161 views

Is there an established method of approximating dust distribution on surfaces?

asked Aug 17, 2015 at 16:09

9 votes

1 answer

248 views

Is the demoscene a source of advancements in computer graphics? [closed]

asked Aug 27, 2015 at 11:33

8 votes

2 answers

2k views

Am I missing something for ambient occlusion?

asked Aug 11, 2015 at 23:25

8 votes

1 answer

282 views

Can I use several GPUs for a grid multi screen image?

asked Aug 6, 2015 at 22:03

8 votes

2 answers

385 views

How can I detect edges between different colours of the same brightness?

asked Aug 9, 2015 at 8:46

Stack Exchange Network

36 Questions

Are there common materials that aren't represented well by RGB?

Is Russian Roulette really the answer?

Why is recursion forbidden in OpenCL?

Is gamma still important to take into account?

Is all grid based noise inevitably anisotropic?

How can I model distant rain?

How can I raytrace a scene that does not fit into memory?

How does a 2D Fourier Transform of an image work?

Why is it twice as expensive to make a noise function that can be tiled?

Is a Lambertian reflector illuminated by a smaller fraction of the incident radiation when it's tilted?

Can I raytrace gravitational lensing using only a single point source of gravity?

Which effects do I need to take into account for the iris of the eye?

Does it matter whether I learn OpenGL or Direct3D?

How can I make my ice cubes look real?

Polarising reflection and refraction for a wrap around water surface

How can I concentrate points in areas of higher curvature?

Could a hexagonal pixel array store an image more efficiently?

What is the optimal radius of gaussian distribution for determining pixel colour?

Modelling Young's double slit experiment

Is depth of field incongruous in a 3D still image?

Can I determine the pixel geometry programmatically?

How can I create a bounding volume hierarchy for constantly moving objects?

Is long term continuous use of GPGPU safe for my GPU?

What are the side effects of biasing brightness in continuous spectrum raytracing?

Is there a way to achieve the look of a distant flock or shoal without full simulation?

Is there an established method of approximating dust distribution on surfaces?

Is the demoscene a source of advancements in computer graphics? [closed]

Am I missing something for ambient occlusion?

Can I use several GPUs for a grid multi screen image?

How can I detect edges between different colours of the same brightness?