User Julien Guertault

37 votes

2 answers

14k views

What is the cost of changing state?

asked Aug 5, 2015 at 3:23

23 votes

2 answers

8k views

How to properly combine the diffuse and specular terms?

asked Apr 8, 2016 at 5:13

18 votes

2 answers

22k views

GL_STATIC_DRAW vs GL_DYNAMIC_DRAW vs GL_STREAM_DRAW: does it matter?

asked Oct 11, 2017 at 8:31

13 votes

2 answers

3k views

In a physically based BRDF, what vector should be used to compute the Fresnel coefficient?

asked May 25, 2016 at 13:24

13 votes

3 answers

1k views

What explains the high specularity of metals?

asked Jan 4, 2017 at 9:17

11 votes

1 answer

366 views

Do the alignement and declaration order of uniforms matter?

asked Oct 6, 2015 at 6:56

10 votes

1 answer

2k views

What is the modern equivalent of display lists?

asked Oct 5, 2015 at 9:16

6 votes

1 answer

252 views

Image based lighting, tangent space coordinates, and optimization

asked Apr 19, 2016 at 8:12

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8 Questions

What is the cost of changing state?

How to properly combine the diffuse and specular terms?

GL_STATIC_DRAW vs GL_DYNAMIC_DRAW vs GL_STREAM_DRAW: does it matter?

In a physically based BRDF, what vector should be used to compute the Fresnel coefficient?

What explains the high specularity of metals?

Do the alignement and declaration order of uniforms matter?

What is the modern equivalent of display lists?

Image based lighting, tangent space coordinates, and optimization