OpenGL.raw.EGL._errors.EGLError: EGLError( ) #60

Yuhuoo · 2022-05-20T06:33:55Z

When I run the command of "bash render_batch.sh debug", it gives an error as following

OpenGL.raw.EGL._errors.EGLError: EGLError(
err = EGL_NOT_INITIALIZED,
baseOperation = eglInitialize,
cArguments = (
<OpenGL._opaque.EGLDisplay_pointer object at 0x7f7b3d0ee2c0>,
<importlib._bootstrap.LP_c_int object at 0x7f7b3d0ee440>,
<importlib._bootstrap.LP_c_int object at 0x7f7b3d106bc0>,
),
result = 0
)

How can I fix this?

YuliangXiu · 2022-05-20T12:48:24Z

I updated the dataset.md, the correct command should be bash render_batch.sh debug all.

Yuhuoo · 2022-05-20T13:01:22Z

I updated the dataset.md, the correct command should be bash render_batch.sh debug all.

Much thanks for your reply. But it doesn't work for me... The error still exits.

YuliangXiu · 2022-05-20T13:07:41Z

According to the error log, it seems that you didn't install EGL, please follow the dataset.md (Environement) to install all the required packages.

Yuhuoo · 2022-05-20T13:26:11Z

According to the error log, it seems that you didn't install EGL, please follow the dataset.md (Environement) to install all the required packages.

Thanks again for your reply!! But I think I have installed EGL. The info as follows.

(ICON) root@Ib5b57dff600a01084:/hy-tmp# sudo apt-get install freeglut3-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
freeglut3-dev is already the newest version (2.8.1-3).
0 upgraded, 0 newly installed, 0 to remove and 70 not upgraded.
(ICON) root@Ib5b57dff600a01084:/hy-tmp# apt install libgl1-mesa-dri libegl1-mesa libgbm1
Reading package lists... Done
Building dependency tree
Reading state information... Done
libgbm1 is already the newest version (21.2.6-0ubuntu0.120.04.2).
libgl1-mesa-dri is already the newest version (21.2.6-0ubuntu0.120.04.2).
libegl1-mesa is already the newest version (21.2.6-0ubuntu0.1~20.04.2).
0 upgraded, 0 newly installed, 0 to remove and 70 not upgraded.

I have no idea to fix this...5555

Yuhuoo · 2022-05-20T13:44:30Z

According to the error log, it seems that you didn't install EGL, please follow the dataset.md (Environement) to install all the required packages.

I followed the latest dataset.md (Environement) using " set egl=False and unset PYOPENGL_PLATFORM "，but I still got an error about " freeglut (foo): failed to open display '' "

The complete error info as follows.

(ICON) root@Ib5b57dff600a01084:/hy-tmp/ICON/scripts# bash render_batch.sh debug all
thuman2 START----------
Debug renderer
Rendering thuman2 0300
/hy-tmp/envs/ICON/lib/python3.8/site-packages/numba/np/ufunc/parallel.py:365: NumbaWarning: The TBB threading layer requires TBB version 2019.5 or later i.e., TBB_INTERFACE_VERSION >= 11005. Found TBB_INTERFACE_VERSION = 9100. The TBB threading layer is disabled.
warnings.warn(problem)
OMP: Info #276: omp_set_nested routine deprecated, please use omp_set_max_active_levels instead.
freeglut (foo): failed to open display ''
thuman2 END----------

YuliangXiu · 2022-05-20T14:18:33Z

freeglut (foo) error often means the program cannot find the screen or you are using clusters without displayer. In such cases, we recommend to use EGL headless mode for rendering. As for the TBB error, never saw this before, don't forget to write down your solution once solved.

Yuhuoo · 2022-05-21T04:25:26Z

freeglut (foo) error often means the program cannot find the screen or you are using clusters without displayer. In such cases, we recommend to use EGL headless mode for rendering. As for the TBB error, never saw this before, don't forget to write down your solution once solved.

OK！I will do that when I solved the TBB error. But I still annoyed by the opengl error. I gave up the EGL headless mode, and I used the X11 forwarding to run the script " bash render_batch.sh debug all ", but I still got an error as follows.

OpenGL.error.GLError: GLError(
err = 1282,
description = b'invalid operation',
baseOperation = glTexImage2DMultisample,
cArguments = (
GL_TEXTURE_2D_MULTISAMPLE,
16,
GL_RGBA32F,
512,
512,
GL_TRUE,
)
)

LT-321 · 2022-05-21T09:03:10Z

When I run the command of "bash render_batch.sh debug", it gives an error as following

OpenGL.raw.EGL._errors.EGLError: EGLError( err = EGL_NOT_INITIALIZED, baseOperation = eglInitialize, cArguments = ( <OpenGL._opaque.EGLDisplay_pointer object at 0x7f7b3d0ee2c0>, <importlib._bootstrap.LP_c_int object at 0x7f7b3d0ee440>, <importlib._bootstrap.LP_c_int object at 0x7f7b3d106bc0>, ), result = 0 )

How can I fix this?

I also encountered the same problem! Whether it's "headless rendering" or not, our mistakes are very similar. That's strange

Yuhuoo · 2022-05-21T17:13:32Z

Oh! Yeah! I think I have solved the problem. The steps as follows.
1、export PYOPENGL_PLATFORM=egl
2、export MESA_GL_VERSION_OVERRIDE=3.3
3、Change the ms_rate=16 to ms_rate=1.0 in line 115 of render_single.py

But what does the param "ms_rate" mean? If I change the param, will I get the wrong result?

YuliangXiu · 2022-05-21T19:38:22Z

Higher ms_rate is used for Anti-aliasing [1], please look at the face boundary.


ms_rate=1	ms_rate=16	ms_rate=64

If you change this param, you will get less realistic rendering results, which will harm the trained model. BTW, my PyOpenGL == 3.1.1a1, maybe you could also try the rendering scripts on others' machines.

[1] https://learnopengl.com/Advanced-OpenGL/Anti-Aliasing

Yuhuoo · 2022-05-22T08:40:35Z

OK! Much thanks for your reply! I checked the GPU on my machine is Tesla V100-SXM2-16GB, and I checked the parameter GL_MAX_SAMPLES is 4, maybe that's why I can't use the ms_rate=16 . Could you tell me which GPU you are using?

YuliangXiu · 2022-05-22T20:38:41Z

I am using Quadro RTX 5000. I don't think ms_rate=4 will affect the final performance a lot.

Yuhuoo · 2022-05-23T07:55:45Z

TBB error and OMP Info may be just warning refrencing from
numba/numba#6350 (comment)
numba/numba#5275 (comment)

Solutions:
export NUMBA_THREADING_LAYER='omp'
export KMP_WARNINGS='off'

mmmcn · 2022-05-24T03:58:22Z

@Yuhuoo Hi, now can you run bash render_batch.sh debug normally? I still got an error after running bash reneder_batch.sh debug :

-> rndr = PRTRender(width=size, height=size, ms_rate=16, egl=egl)
(Pdb) c
Traceback (most recent call last):
  File "./render_single.py", line 125, in <module>
    rndr = PRTRender(width=size, height=size, ms_rate=16, egl=egl)
  File "/home/private/project/3d-holographic-reconstruction/ICON/scripts/./../lib/renderer/gl/prt_render.py", line 35, in __init__
    CamRender.__init__(self,
  File "/home/private/project/3d-holographic-reconstruction/ICON/scripts/./../lib/renderer/gl/cam_render.py", line 32, in __init__
    Render.__init__(self,
  File "/home/private/project/3d-holographic-reconstruction/ICON/scripts/./../lib/renderer/gl/render.py", line 96, in __init__
    glTexImage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE,
  File "/home/private/Software/anaconda3/envs/icon/lib/python3.8/site-packages/OpenGL/platform/baseplatform.py", line 415, in __call__
    return self( *args, **named )
  File "src/errorchecker.pyx", line 58, in OpenGL_accelerate.errorchecker._ErrorChecker.glCheckError
OpenGL.error.GLError: GLError(
	err = 1282,
	description = b'invalid operation',
	baseOperation = glTexImage2DMultisample,
	cArguments = (
		GL_TEXTURE_2D_MULTISAMPLE,
		16,
		GL_RGBA32F,
		512,
		512,
		GL_TRUE,
	)
)

I am not sure if it's the packages' version in python env leads to this, can you share the version of the packages you use?

Yuhuoo · 2022-05-24T05:29:14Z

You can use ms_rate=4 in line 115 of render_single.py to fix this.

lyk412 · 2022-11-27T05:46:31Z

When I run bash scripts/render_batch.sh debug all, I encountered the problem!
How can I solve it?

Traceback (most recent call last):
File "scripts/render_single.py", line 37, in
initialize_GL_context(width=size, height=size, egl=egl)
File "/home/human/lyk/ICON/lib/renderer/gl/init_gl.py", line 23, in initialize_GL_context
create_opengl_context((width, height))
File "/home/human/lyk/ICON/lib/renderer/gl/glcontext.py", line 92, in create_opengl_context
egl.eglInitialize(egl_display, pointer(major), pointer(minor))
File "/home/human/anaconda3/envs/icon/lib/python3.8/site-packages/OpenGL/platform/baseplatform.py", line 402, in call
return self( *args, **named )
File "src/errorchecker.pyx", line 58, in OpenGL_accelerate.errorchecker._ErrorChecker.glCheckError
OpenGL.error.GLError: GLError(
err = 12289,
baseOperation = eglInitialize,
cArguments = (
<OpenGL._opaque.EGLDisplay_pointer object at 0x7fd71cf55bc0>,
<importlib._bootstrap.LP_c_int object at 0x7fd71cf751c0>,
<importlib._bootstrap.LP_c_int object at 0x7fd71cf75040>,
),
result = 0
)

I try
1、export PYOPENGL_PLATFORM=egl
2、export MESA_GL_VERSION_OVERRIDE=3.3
3、Change the ms_rate=16 to ms_rate=1.0 in line 115 of render_single.py
But it doesn't work.

glorioushonor · 2023-03-23T01:24:14Z

OK! Much thanks for your reply! I checked the GPU on my machine is Tesla V100-SXM2-16GB, and I checked the parameter GL_MAX_SAMPLES is 4, maybe that's why I can't use the ms_rate=16 . Could you tell me which GPU you are using?

I'm sorry to bother you. I would like to know how to check the parameter GL_MAX_SAMPLES. I tried the code as folows：

import OpenGL.GL as gl
gl_max_samples = gl.glGetIntegerv(gl.GL_MAX_SAMPLES)
print("GL_MAX_SAMPLES =", gl_max_samples)

I get GL_MAX_SAMPLES=0, but when I set the ms_rate=1, the code works. So I wonder if there's something wrong with the way I get the parameters GL_MAX_SAMPLES.

MalignusCN · 2023-03-29T08:55:34Z

Oh! Yeah! I think I have solved the problem. The steps as follows. 1、export PYOPENGL_PLATFORM=egl 2、export MESA_GL_VERSION_OVERRIDE=3.3 3、Change the ms_rate=16 to ms_rate=1.0 in line 115 of render_single.py

But what does the param "ms_rate" mean? If I change the param, will I get the wrong result?

When I run the command of "bash render_batch.sh debug", it gives an error as following

OpenGL.raw.EGL._errors.EGLError: EGLError( err = EGL_NOT_INITIALIZED, baseOperation = eglInitialize, cArguments = ( <OpenGL._opaque.EGLDisplay_pointer object at 0x7f7b3d0ee2c0>, <importlib._bootstrap.LP_c_int object at 0x7f7b3d0ee440>, <importlib._bootstrap.LP_c_int object at 0x7f7b3d106bc0>, ), result = 0 )

How can I fix this?

I fix the bug by replace the code from
egl_display = egl.eglGetDisplay(egl.EGL_DEFAULT_DISPLAY)
to
egl_display = create_initialized_headless_egl_display()
The methods is given in link: shunsukesaito/PIFu#49 (comment) , hope it can help someone

Dragon2938734 · 2023-10-12T08:51:38Z

sorry , i meet the following problem

multiprocessing.pool.MaybeEncodingError: Error sending result: '<multiprocessing.pool.ExceptionWithTraceback object at 0x7f42f7ad3790>'. Reason: 'ValueError('ctypes objects containing pointers cannot be pickled')'

and follow the historic issues, i reach here ,but i cannot find the "render_batch.sh"

LarsPh · 2024-02-06T10:39:51Z

Oh! Yeah! I think I have solved the problem. The steps as follows. 1、export PYOPENGL_PLATFORM=egl 2、export MESA_GL_VERSION_OVERRIDE=3.3 3、Change the ms_rate=16 to ms_rate=1.0 in line 115 of render_single.py
But what does the param "ms_rate" mean? If I change the param, will I get the wrong result?

When I run the command of "bash render_batch.sh debug", it gives an error as following
OpenGL.raw.EGL._errors.EGLError: EGLError( err = EGL_NOT_INITIALIZED, baseOperation = eglInitialize, cArguments = ( <OpenGL._opaque.EGLDisplay_pointer object at 0x7f7b3d0ee2c0>, <importlib._bootstrap.LP_c_int object at 0x7f7b3d0ee440>, <importlib._bootstrap.LP_c_int object at 0x7f7b3d106bc0>, ), result = 0 )
How can I fix this?

I fix the bug by replace the code from egl_display = egl.eglGetDisplay(egl.EGL_DEFAULT_DISPLAY) to egl_display = create_initialized_headless_egl_display() The methods is given in link: shunsukesaito/PIFu#49 (comment) , hope it can help someone

This solved the promblem (OpenGL.raw.EGL._errors.EGLError: EGLError( err = EGL_NOT_INITIALIZED...) in my case.

YuliangXiu added the bug Something isn't working label May 21, 2022

YuliangXiu closed this as completed May 22, 2022

YuliangXiu mentioned this issue May 24, 2022

THuman Dataset preprocess #62

Closed

YuliangXiu added Dataset Dataset related issues documentation Improvements or additions to documentation and removed bug Something isn't working labels May 26, 2022

YuliangXiu added the CUDA or OpenGL CUDA related issues label Jun 17, 2022

YuliangXiu mentioned this issue Jun 28, 2022

OpenGL.error.GLError: GLError( err = 1282....) #80

Closed

YuliangXiu mentioned this issue Apr 13, 2023

Bug when set_albedo #194

Open

yangqinhui0423 mentioned this issue Dec 26, 2023

A question about data-processing #240

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OpenGL.raw.EGL._errors.EGLError: EGLError( ) #60

OpenGL.raw.EGL._errors.EGLError: EGLError( ) #60

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OpenGL.raw.EGL._errors.EGLError: EGLError( ) #60

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