Polyscope OpenGL Error! Type: Invalid enum
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Assessment
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Newbie friendliness
- 25/100
- Issue type
- Bug
- Clarity
- Needs clarification
- Activity status
- Stale
- Domain
- computer-graphics
Research direction
Reproduce the failure from the reported ps.init() entry point using OpenGL 3.3 Core Profile and Mesa 20.0.8. Read the shader compilation path around the reported vertex shader and GLError; the issue is done when initialization no longer raises the Invalid enum error in this environment.
Written by the indexing model from the issue text.
Description
[polyscope] Backend: openGL3_glfw -- Loaded openGL version: 3.3 (Core Profile) Mesa 20.0.8
[polyscope] Polyscope OpenGL Error! Type: Invalid enum
GLError() after shader compilation! Program text:
// tag ${ GLSL_VERSION }$
// from rule: GLSL_VERSION
#version 330 core
in vec3 a_position;
out vec2 tCoord;
void main()
{
tCoord = (a_position.xy+vec2(1.0,1.0))/2.0;
gl_Position = vec4(a_position,1.);
}
Traceback (most recent call last):
File "/userhome/37/gdwei/geolearning/IGR/code/reconstruction/playground.py", line 8, in
ps.init()
File "/userhome/37/gdwei/anaconda3/envs/neuralpull/lib/python3.9/site-packages/polyscope/core.py", line 12, in init
psb.init(backend)
RuntimeError: OpenGl error occurred. Text: Invalid enum
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