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Recent questions tagged opengl

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opengl es - Why is glReadPixels() failing in this code in iOS 6.0?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

opengl - Passing a list of values to fragment shader

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 862 views

opengl - Matrix inverse accuracy

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 966 views

opengl es - Rendering to non-power-of-two texture on iPhone

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 830 views

opengl - Do conditional statements slow down shaders?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 985 views

opengl - GLSL fixed function fragment program replacement

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.2k views

opengl - How to implement 2D raycasting light effect in GLSL

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 987 views

opengl - Rotating a Group of Vectors

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

opengl - Why transforming normals with the transpose of the inverse of the modelview matrix?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 839 views

opengl - glVertexAttribPointer and glVertexAttribFormat: What's the difference?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

opengl - Should I ever use a `vec3` inside of a uniform buffer or shader storage buffer object?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 878 views

opengl - Rendering meshes with multiple indices

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 757 views

opengl - How do I compose a rotation matrix with human readable angles from scratch?

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

opengl - How do I display gluCylinder in a window?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

opengl - Is it ok to render Raycasting using vertex array?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.2k views

opengl es - OES_depth_texture and glReadPixels

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 941 views

opengl - GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT trying to create multisample framebuffer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

opengl - Why can't I render my depth map on a quad?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 962 views

opengl - How does Chrome support webgl on macOS?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.2k views

opengl - How can I render to multiple attachments of a FBO?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 927 views

opengl - How do I get a GstGLContext out of an element like a gltestsrc?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.3k views

opengl - How to include <glad/glad.h> into several header files in C++?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 804 views

opengl - GLSL fixed function fragment program replacement

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

opengl - Importing 3D CAD files in python as dask array

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

opengl - Question about instancing, instanced arrays and buffer updating

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 932 views

opengl - Should I use the last GLSL version where it is possible?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

opengl - How to keep mouse coordinates within window height/width limits

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

opengl - How to correctly draw other texture in fragment shader?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 291 views

opengl - Should I ever use a `vec3` inside of a uniform buffer or shader storage buffer object?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 320 views

opengl - What does it mean to normalize a value?

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 344 views

opengl - Vertex shader attribute mapping in GLSL

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 264 views

opengl - Vertex shader attribute mapping in GLSL

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 286 views

opengl - When should glVertexAttribPointer be called?

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 364 views

opengl - Use of Vertex Array Objects and Vertex Buffer Objects

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 461 views

opengl - Use of Vertex Array Objects and Vertex Buffer Objects

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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