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'''OpenGL extension EXT.device_base
This module customises the behaviour of the
OpenGL.raw.EGL.EXT.device_base to provide a more
Python-friendly API
The official definition of this extension is available here:
http://www.opengl.org/registry/specs/EXT/device_base.txt
'''
from OpenGL import platform, constant, arrays
from OpenGL import extensions, wrapper
import ctypes
from OpenGL.raw.EGL import _types, _glgets
from OpenGL.raw.EGL.EXT.device_base import *
from OpenGL.raw.EGL.EXT.device_base import _EXTENSION_NAME
def glInitDeviceBaseEXT():
'''Return boolean indicating whether this extension is available'''
from OpenGL import extensions
return extensions.hasGLExtension( _EXTENSION_NAME )
### END AUTOGENERATED SECTION
eglQueryDevicesEXT.extension = None
eglQueryDevicesEXT.force_extension = True
eglQueryDeviceStringEXT.extension = None
eglQueryDeviceStringEXT.force_extension = True
def egl_get_devices(max_count=10):
"""Utility function that retrieves platform devices"""
devices = (_types.EGLDeviceEXT*max_count)()
count = _types.EGLint()
if eglQueryDevicesEXT(max_count,devices,count):
return devices[:count.value]
return []
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