ContextException: Require GLX_ARB_create_context extension to create OpenGL 3 contexts

我不是女神ヾ 2022-12-08 04:42 109阅读 0赞

使用pyrender进行渲染的时候出现这个问题：

ContextException                          Traceback (most recent call last)
    /data/opt/AAN/lib/python3.7/site-packages/pyrender/platforms/pyglet_platform.py in init_context(self)
         38                                                 resizable=False,
    ---> 39                                                 width=1, height=1)
         40         except Exception as e:
    
    /data/opt/AAN/lib/python3.7/site-packages/pyglet/window/xlib/__init__.py in __init__(self, *args, **kwargs)
        172 
    --> 173         super(XlibWindow, self).__init__(*args, **kwargs)
        174 
    
    /data/opt/AAN/lib/python3.7/site-packages/pyglet/window/__init__.py in __init__(self, width, height, caption, resizable, style, fullscreen, visible, vsync, file_drops, display, screen, config, context, mode)
        605         if not context:
    --> 606             context = config.create_context(gl.current_context)
        607 
    
    /data/opt/AAN/lib/python3.7/site-packages/pyglet/gl/xlib.py in create_context(self, share)
        163     def create_context(self, share):
    --> 164         return XlibContext10(self, share)
        165 
    
    /data/opt/AAN/lib/python3.7/site-packages/pyglet/gl/xlib.py in __init__(self, config, share)
        263     def __init__(self, config, share):
    --> 264         super(XlibContext10, self).__init__(config, share)
        265 
    
    /data/opt/AAN/lib/python3.7/site-packages/pyglet/gl/xlib.py in __init__(self, config, share)
        214 
    --> 215         self.glx_context = self._create_glx_context(share)
        216         if not self.glx_context:
    
    /data/opt/AAN/lib/python3.7/site-packages/pyglet/gl/xlib.py in _create_glx_context(self, share)
        268             raise gl.ContextException(
    --> 269                 'Require GLX_ARB_create_context extension to create OpenGL 3 contexts.')
        270 
    
    ContextException: Require GLX_ARB_create_context extension to create OpenGL 3 contexts.
    
    During handling of the above exception, another exception occurred:
    
    ValueError                                Traceback (most recent call last)
    <ipython-input-6-5f3f7caecb04> in <module>()
          8 
          9 imw, imh=1600, 1600
    ---> 10 mv = MeshViewer(width=imw, height=imh, use_offscreen=True)
    
    /data/opt/AAN/lib/python3.7/site-packages/human_body_prior/mesh/mesh_viewer.py in __init__(self, width, height, use_offscreen)
         53 
         54         if self.use_offscreen:
    ---> 55             self.viewer = pyrender.OffscreenRenderer(*self.figsize)
         56             self.use_raymond_lighting(5.)
         57         else:
    
    /data/opt/AAN/lib/python3.7/site-packages/pyrender/offscreen.py in __init__(self, viewport_width, viewport_height, point_size)
         29         self._platform = None
         30         self._renderer = None
    ---> 31         self._create()
         32 
         33     @property
    
    /data/opt/AAN/lib/python3.7/site-packages/pyrender/offscreen.py in _create(self)
        147                 os.environ['PYOPENGL_PLATFORM']
        148             ))
    --> 149         self._platform.init_context()
        150         self._platform.make_current()
        151         self._renderer = Renderer(self.viewport_width, self.viewport_height)
    
    /data/opt/AAN/lib/python3.7/site-packages/pyrender/platforms/pyglet_platform.py in init_context(self)
         43                 'context. If you\'re logged in via SSH, ensure that you\'re '
         44                 'running your script with vglrun (i.e. VirtualGL). The '
    ---> 45                 'internal error message was "{}"'.format(e)
         46             )
         47 
    
    ValueError: Failed to initialize Pyglet window with an OpenGL >= 3+ context. If you're logged in via SSH, ensure that you're running your script with vglrun (i.e. VirtualGL). The internal error message was "Require GLX_ARB_create_context extension to create OpenGL 3 contexts."

解决方法：

在代码里面添加：

import os
    os.environ["PYOPENGL_PLATFORM"] = "egl"