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Computer Graphics

Nice Answer

 Nice Answer
Answer score of 10 or more. This badge can be awarded multiple times.
Awarded 274 times.
Why is thread safety such a huge deal for Graphics APIs?
Awarded Jan 8 at 20:18
Modelling Young's double slit experiment
Awarded Nov 14, 2023 at 13:16
Cause of shadow acne
Awarded Nov 4, 2023 at 21:52
What are 'mesh clusters' / hierarchical cluster culling (with LOD?) / triangle cluster culling and how do they relate?
Awarded Sep 28, 2023 at 18:19
What is bilateral upsampling?
Awarded Aug 18, 2023 at 16:20
What's the difference between orthographic and perspective projection?
Awarded Jul 26, 2023 at 23:46
Vulkan: Uniform Buffers versus Push Constants for static data
Awarded Jul 14, 2023 at 14:35
OpenGL specular shading - Gradient banding issues
Awarded May 18, 2023 at 18:01
What are the use cases for multiple render passes?
Awarded May 11, 2023 at 23:21
How can I check if a polygon can completely contain a circle of a certain radius?
Awarded May 3, 2023 at 8:25
Why normalise Lambertian BRDF by 1/pi?
Awarded Feb 9, 2023 at 14:56
Computing a rotation: complex numbers vs rotation matrix
Awarded Dec 31, 2022 at 8:10
Tone Mapping vs Gamma Correction
Awarded Dec 19, 2022 at 14:55
Rendering in radiometric units or photometric?
Awarded Nov 26, 2022 at 20:41
Why is the transposed inverse of the model view matrix used to transform the normal vectors?
Awarded Oct 13, 2022 at 1:01
Understanding VAO and VBO
Awarded Sep 27, 2022 at 11:43
In a physically based BRDF, what vector should be used to compute the Fresnel coefficient?
Awarded Sep 21, 2022 at 5:31
How does UV unwrapping work?
Awarded Sep 1, 2022 at 22:46
Why can't we have hardware-specific graphics APIs?
Awarded Aug 31, 2022 at 15:21
Why can't we have hardware-specific graphics APIs?
Awarded Aug 30, 2022 at 7:43
What is a vertex normal used for?
Awarded Jun 4, 2022 at 13:27
Does it matter whether I learn OpenGL or Direct3D?
Awarded May 10, 2022 at 16:19
Performance of Compute Shaders vs. Fragment Shaders for Deferred Rendering
Awarded May 8, 2022 at 21:40
How to modify Perlin (not simplex) noise to create continental like terrain generation
Awarded Mar 20, 2022 at 11:04
How to raytrace Bezier surfaces?
Awarded Mar 16, 2022 at 8:26
A recent approach for subsurface scattering
Awarded Feb 15, 2022 at 21:57
What is the difference between radiance and irradiance in BRDF
Awarded Feb 15, 2022 at 20:10
Detect in-focus regions of an image
Awarded Jan 12, 2022 at 9:32
Is Jump Flood Algorithm Separable?
Awarded Nov 23, 2021 at 11:56
How to achieve gimbal lock with Euler angles?
Awarded Oct 25, 2021 at 6:42
How to achieve gimbal lock with Euler angles?
Awarded Oct 25, 2021 at 6:42
GL_STATIC_DRAW vs GL_DYNAMIC_DRAW vs GL_STREAM_DRAW: does it matter?
Awarded Jun 7, 2021 at 20:55
Can I raytrace gravitational lensing using only a single point source of gravity?
Awarded May 25, 2021 at 16:50
What is the correct order of transformations scale, rotate and translate and why?
Awarded Mar 31, 2021 at 9:03
What is the difference between radiance and irradiance in BRDF
Awarded Mar 17, 2021 at 11:42
Is Russian Roulette really the answer?
Awarded Mar 14, 2021 at 17:32
Perspective Correct Texture Mapping
Awarded Feb 6, 2021 at 15:34
What is the definition of a Half Edge?
Awarded Dec 3, 2020 at 16:32
Difference between BVH and Octree/K-d trees
Awarded Nov 16, 2020 at 8:58
Sharing code between multiple GLSL shaders
Awarded Sep 30, 2020 at 14:46
What is the difference between various space-filling curves?
Awarded Sep 14, 2020 at 13:48
Fast antialiased line drawing
Awarded Aug 31, 2020 at 12:10
How to use GLSL texelFetch?
Awarded Jul 6, 2020 at 3:52
What does GPU assembly look like?
Awarded Jul 2, 2020 at 16:16
Non Real Time Raytracing
Awarded May 30, 2020 at 20:25
Fresnel reflectance of gold: red channel greater than 1?
Awarded May 12, 2020 at 21:57
Is Russian Roulette really the answer?
Awarded Apr 21, 2020 at 6:57
How am I able to perform perspective projection without a near plane?
Awarded Apr 12, 2020 at 18:45
How can I debug GLSL shaders?
Awarded Mar 20, 2020 at 9:10
How to do error handling with OpenGL?
Awarded Mar 9, 2020 at 20:30
What is the accepted method of converting shininess to roughness, and vice versa?
Awarded Feb 28, 2020 at 17:30
How to Calculate Surface Normals for Generated Geometry
Awarded Feb 27, 2020 at 19:15
Is doing multiple Gaussian blurs the same as doing one larger blur?
Awarded Feb 19, 2020 at 21:00
How to Calculate Surface Normals for Generated Geometry
Awarded Feb 19, 2020 at 14:15
Dynamic Array in GLSL
Awarded Feb 14, 2020 at 4:15
Multiple viewports with modern OpenGL?
Awarded Feb 7, 2020 at 10:20
How do I accurately compute coverage of overlapping analytical curves?
Awarded Dec 24, 2019 at 2:25
When is a compute shader more efficient than a pixel shader for image filtering?
Awarded Oct 31, 2019 at 16:20
Getting rid of branching to check if a variable is within a range in GLSL
Awarded Sep 7, 2019 at 23:50
What are Spherical Harmonics & Light Probes?
Awarded Jul 21, 2019 at 17:25
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