Python _TraceLibrary示例

示例#1

文件： lib_wgl.py 项目： ajhager/copycat

import pyglet
from pyglet.gl.lib import missing_function, decorate_function
from pyglet.compat import asbytes

__all__ = ['link_GL', 'link_GLU', 'link_WGL']

_debug_trace = pyglet.options['debug_trace']

gl_lib = ctypes.windll.opengl32
glu_lib = ctypes.windll.glu32
wgl_lib = gl_lib

if _debug_trace:
    from pyglet.lib import _TraceLibrary
    gl_lib = _TraceLibrary(gl_lib)
    glu_lib = _TraceLibrary(glu_lib)
    wgl_lib = _TraceLibrary(wgl_lib)

try:
    wglGetProcAddress = wgl_lib.wglGetProcAddress
    wglGetProcAddress.restype = CFUNCTYPE(POINTER(c_int))
    wglGetProcAddress.argtypes = [c_char_p]
    _have_get_proc_address = True
except AttributeError:
    _have_get_proc_address = False

class WGLFunctionProxy(object):
    __slots__ = ['name', 'requires', 'suggestions', 'ftype', 'func']
    def __init__(self, name, ftype, requires, suggestions):
        assert _have_get_proc_address

示例#2

文件： lib_wgl.py 项目： Ben880/CRE-Student-Research

import pyglet
from pyglet.gl.lib import missing_function, decorate_function
from pyglet.util import asbytes

__all__ = ['link_GL', 'link_GLU', 'link_WGL']

_debug_trace = pyglet.options['debug_trace']

gl_lib = ctypes.windll.opengl32
glu_lib = ctypes.windll.glu32
wgl_lib = gl_lib

if _debug_trace:
    from pyglet.lib import _TraceLibrary

    gl_lib = _TraceLibrary(gl_lib)
    glu_lib = _TraceLibrary(glu_lib)
    wgl_lib = _TraceLibrary(wgl_lib)

try:
    wglGetProcAddress = wgl_lib.wglGetProcAddress
    wglGetProcAddress.restype = CFUNCTYPE(POINTER(c_int))
    wglGetProcAddress.argtypes = [c_char_p]
    _have_get_proc_address = True
except AttributeError:
    _have_get_proc_address = False

class_slots = ['name', 'requires', 'suggestions', 'ftype', 'func']


def makeWGLFunction(func):