本文整理汇总了Python中pyglet.gl.wgl_info.have_extension函数的典型用法代码示例。如果您正苦于以下问题：Python have_extension函数的具体用法？Python have_extension怎么用？Python have_extension使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了have_extension函数的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: create_context
def create_context(self, share):
# Workaround for issue on certain Intel cards/drivers.
# TODO: Find out if there is a way to query for this problem
if wgl_info.have_extension('WGL_ARB_create_context') and gl_info.get_vendor() != 'Intel':
return Win32ARBContext(self, share)
else:
return Win32Context(self, share)示例2: set_vsync
def set_vsync(self, vsync):
if pyglet.options['vsync'] is not None:
vsync = pyglet.options['vsync']
if wgl_info.have_extension('WGL_EXT_swap_control'):
wglext_arb.wglSwapIntervalEXT(int(vsync))
else:
warnings.warn('Could not set vsync; unsupported extension.')示例3: get_matching_configs
def get_matching_configs(self, template):
# Determine which technique should be used for finding matching configs.
# Use the builtin PIXELFORMATDESCRIPTOR if possible, otherwise resort
# to the WGL_ARB_pixel_format extension.
need_pixel_format_arb = False
if template.sample_buffers or template.samples:
need_pixel_format_arb = True
if need_pixel_format_arb:
# Need a GL context before we can query WGL extensions.
dummy_window = None
if not gl_info.have_context():
# Create a dummy context
config = self.get_best_config()
context = config.create_context(None)
dummy_window = Win32Window(visible=False, context=context)
try:
# Check for required extensions
if not wgl_info.have_extension('WGL_ARB_pixel_format'):
return []
return self._get_arb_pixel_format_matching_configs(template)
finally:
if dummy_window:
dummy_window.close()
return self._get_pixel_format_descriptor_matching_configs(template)示例4: match
def match(self, canvas):
if not isinstance(canvas, Win32Canvas):
raise RuntimeError("Canvas must be instance of Win32Canvas")
# Use ARB API if available
if gl_info.have_context() and wgl_info.have_extension("WGL_ARB_pixel_format"):
return self._get_arb_pixel_format_matching_configs(canvas)
else:
return self._get_pixel_format_descriptor_matching_configs(canvas)示例5: set_vsync
def set_vsync(self, vsync):
if wgl_info.have_extension('WGL_EXT_swap_control'):
wglext_arb.wglSwapIntervalEXT(int(vsync))示例6: get_vsync
def get_vsync(self):
if wgl_info.have_extension('WGL_EXT_swap_control'):
return bool(wglext_arb.wglGetSwapIntervalEXT())示例7: create_context
def create_context(self, share):
if wgl_info.have_extension('WGL_ARB_create_context'):
return Win32ARBContext(self, share)
else:
return Win32Context(self, share)示例8:
if context.__class__.__name__ == 'XlibGLContext':
from pyglet.gl import glx_info
print 'GLX %s direct'%(context.is_direct() and 'is' or 'is not')
if not glx_info.have_version(1, 1):
print "GLX server version: 1.0"
else:
print 'GLX server vendor:', glx_info.get_server_vendor()
print 'GLX server version:', glx_info.get_server_version()
print 'GLX server extensions:'
exts = glx_info.get_server_extensions()
print ' ', '\n '.join(textwrap.wrap(' '.join(exts)))
print 'GLX client vendor:', glx_info.get_client_vendor()
print 'GLX client version:', glx_info.get_client_version()
print 'GLX client extensions:'
exts = glx_info.get_client_extensions()
print ' ', '\n '.join(textwrap.wrap(' '.join(exts)))
print 'GLX extensions:'
exts = glx_info.get_extensions()
print ' ', '\n '.join(textwrap.wrap(' '.join(exts)))
elif context.__class__.__name__ == 'Win32Context':
from pyglet.gl import wgl_info
if wgl_info.have_extension('WGL_EXT_extensions_string'):
wgl_extensions = wgl_info.get_extensions()
print 'WGL extensions:'
print '', '\n '.join(textwrap.wrap(' '.join(wgl_extensions)))
else:
print 'WGL_EXT_extensions_string extension not available.'
w.close()