glcontext_headless_opengl_context_with_function_pointer_loading.py

1import glcontext
2
3# Create a headless OpenGL context
4# This will automatically choose the best backend (egl, wgl, glx, or cgl)
5ctx = glcontext.create_context()
6
7# The context object provides a method to get function pointers
8# For example, getting the address of glClear
9gl_clear_ptr = ctx.load('glClear')
10
11print(f"Context: {ctx}")
12print(f"glClear address: {gl_clear_ptr}")
13
14# Always release the context when finished
15ctx.release()