Recent questions tagged opengl

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

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

0 like 0 dislike

1.3k views 1 answer

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

opengl - Passing a list of values to fragment shader

0 like 0 dislike

1.2k views 1 answer

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

opengl - Matrix inverse accuracy

0 like 0 dislike

1.1k views 1 answer

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

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

0 like 0 dislike

1.2k views 1 answer

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

opengl - Do conditional statements slow down shaders?

0 like 0 dislike

1.0k views 1 answer

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

opengl - GLSL fixed function fragment program replacement

0 like 0 dislike

1.2k views 1 answer

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

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

0 like 0 dislike

1.5k views 1 answer

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

opengl - Rotating a Group of Vectors

0 like 0 dislike

1.2k views 1 answer

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

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

0 like 0 dislike

1.3k views 1 answer

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

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

0 like 0 dislike

1.1k views 1 answer

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

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

0 like 0 dislike

1.3k views 1 answer

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

opengl - Rendering meshes with multiple indices

0 like 0 dislike

1.1k views 1 answer

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

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

0 like 0 dislike

988 views 1 answer