LINUX查看OpenGL信息

sudo apt install -y mesa-utils

$ glxinfo | grep "OpenGL version"
OpenGL version string: 3.1 Mesa 20.0.8

$ glxinfo | grep "version"
server glx version string: 1.4
client glx version string: 1.4
GLX version: 1.4
    Max core profile version: 3.3
    Max compat profile version: 3.1
    Max GLES1 profile version: 1.1
    Max GLES[23] profile version: 3.1
OpenGL core profile version string: 3.3 (Core Profile) Mesa 20.0.8
OpenGL core profile shading language version string: 3.30
OpenGL version string: 3.1 Mesa 20.0.8
OpenGL shading language version string: 1.40
OpenGL ES profile version string: OpenGL ES 3.1 Mesa 20.0.8
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.10
    GL_EXT_shader_implicit_conversions, GL_EXT_shader_integer_mix,