User Nicol Bolas

5 votes

Accepted

Why do I need memory barrier when doing atomic operations?

answered Sep 2, 2017 at 22:31

5 votes

Accepted

Swap buffers twice does not show the first scene

answered Mar 19, 2017 at 20:32

5 votes

OpenGL set a vertex element stride of zero

answered Apr 5, 2017 at 13:54

5 votes

Accepted

OpenGL ES 3 - Uniform buffer object with float array

answered Jan 2, 2017 at 23:50

5 votes

OpenGL VertexArray Data "Retention"?

answered Dec 16, 2016 at 16:23

5 votes

Accepted

Texture coordinates are not updating according to the vertex divisor specified

answered Dec 25, 2016 at 20:37

5 votes

Accepted

Async readback storage buffer

answered Jul 21, 2019 at 3:33

5 votes

Accepted

Difference between isnan and comparison to self

answered Apr 25, 2019 at 15:10

5 votes

Why do polygons have to be "simple" and "convex"?

answered Dec 3, 2018 at 16:53

5 votes

How can I make a graphics demo without a frame buffer?

answered Aug 18, 2020 at 15:55

4 votes

Accepted

Max number of elements in a vertex attribute

answered Oct 14, 2020 at 16:45

4 votes

Accepted

Multiple swapchains in Vulkan app with ImGui

answered Jun 17, 2019 at 2:11

4 votes

Accepted

In what scenarios and how does GL_ARB_buffer_storage help performance?

answered Sep 15, 2019 at 15:19

4 votes

Accepted

Instanced Stereo Rendering vs. Multiple Command Buffers

answered Nov 10, 2016 at 20:25

4 votes

Accepted

Do I need to use glMemoryBarrier with atomic counters?

answered Sep 4, 2017 at 4:21

4 votes

Accepted

Do occlusion queries respect the stencil test at all?

answered Oct 2, 2017 at 15:34

4 votes

Accepted

Is there ever a time when I should not use the GL* types?

answered Nov 12, 2017 at 2:27

4 votes

Accepted

Replacing Vertex Attributes (glBufferData vs glBufferSubData)

answered Jan 22, 2018 at 19:23

4 votes

Accepted

How to work with half and snorm

answered Mar 6, 2018 at 16:43

4 votes

Accepted

Can gl_WorkGroupSize be set outside the compute shader?

answered Sep 3, 2018 at 17:01

4 votes

How different is the SPIR-V accepted by OpenGL (ARB_gl_spirv) from SPIR-V accepted by Vulkan?

answered May 21, 2018 at 5:50

4 votes

Accepted

Texture units parameters in OpenGL

answered Jul 23, 2018 at 15:38

4 votes

Accepted

If I have more than enough memory, can it still be beneficial to use compressed textures?

answered May 4, 2018 at 13:57

4 votes

Accepted

Can meshes be reused in raytracing?

answered Dec 6, 2021 at 15:09

4 votes

Accepted

Why does GLSL smoothstep return 0 when all parameters are literal floats?

answered Jan 10 at 1:18

4 votes

Accepted

What is the difference between a "meshlet" and just a small mesh?

answered Feb 12 at 15:23

4 votes

Accepted

How is the alpha value treated when blending?

answered May 15 at 0:15

3 votes

Accepted

Which coding strategies exist to handle opengl texture size limit?

answered Feb 28 at 18:20

3 votes

How to decode a JPEG file which is not fully loaded yet?

answered Jan 15 at 2:02

3 votes

Accepted

Opengl GLSL binding locations confusion

answered Jan 13, 2022 at 15:10

Stack Exchange Network

216 Answers

Why do I need memory barrier when doing atomic operations?

Swap buffers twice does not show the first scene

OpenGL set a vertex element stride of zero

OpenGL ES 3 - Uniform buffer object with float array

OpenGL VertexArray Data "Retention"?

Texture coordinates are not updating according to the vertex divisor specified

Async readback storage buffer

Difference between isnan and comparison to self

Why do polygons have to be "simple" and "convex"?

How can I make a graphics demo without a frame buffer?

Max number of elements in a vertex attribute

Multiple swapchains in Vulkan app with ImGui

In what scenarios and how does GL_ARB_buffer_storage help performance?

Instanced Stereo Rendering vs. Multiple Command Buffers

Do I need to use glMemoryBarrier with atomic counters?

Do occlusion queries respect the stencil test at all?

Is there ever a time when I should not use the GL* types?

Replacing Vertex Attributes (glBufferData vs glBufferSubData)

How to work with half and snorm

Can gl_WorkGroupSize be set outside the compute shader?

How different is the SPIR-V accepted by OpenGL (ARB_gl_spirv) from SPIR-V accepted by Vulkan?

Texture units parameters in OpenGL

If I have more than enough memory, can it still be beneficial to use compressed textures?

Can meshes be reused in raytracing?

Why does GLSL smoothstep return 0 when all parameters are literal floats?

What is the difference between a "meshlet" and just a small mesh?

How is the alpha value treated when blending?

Which coding strategies exist to handle opengl texture size limit?

How to decode a JPEG file which is not fully loaded yet?

Opengl GLSL binding locations confusion