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sync pyglet

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This commit is contained in:
shenjack 2023-08-09 12:29:18 +08:00
parent a2f12c2e77
commit 7278368b4c
Signed by: shenjack
GPG Key ID: 7B1134A979775551
1 changed files with 29 additions and 29 deletions
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58
libs/pyglet/gl/win32.py
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@ -68,12 +68,12 @@ class Win32Config(Config):
if pf: if pf:
return [Win32CanvasConfig(canvas, pf, self)] return [Win32CanvasConfig(canvas, pf, self)]
else: else:
return [] return []
def _get_arb_pixel_format_matching_configs(self, canvas): def _get_arb_pixel_format_matching_configs(self, canvas):
"""Get configs using the WGL_ARB_pixel_format extension. """Get configs using the WGL_ARB_pixel_format extension.
This method assumes a (dummy) GL context is already created.""" This method assumes a (dummy) GL context is already created."""
# Check for required extensions # Check for required extensions
if self.sample_buffers or self.samples: if self.sample_buffers or self.samples:
if not gl_info.have_extension('GL_ARB_multisample'): if not gl_info.have_extension('GL_ARB_multisample'):
@ -85,7 +85,7 @@ class Win32Config(Config):
attr = Win32CanvasConfigARB.attribute_ids.get(name, None) attr = Win32CanvasConfigARB.attribute_ids.get(name, None)
if attr and value is not None: if attr and value is not None:
attrs.extend([attr, int(value)]) attrs.extend([attr, int(value)])
attrs.append(0) attrs.append(0)
attrs = (c_int * len(attrs))(*attrs) attrs = (c_int * len(attrs))(*attrs)
pformats = (c_int * 16)() pformats = (c_int * 16)()
@ -98,7 +98,7 @@ class Win32Config(Config):
class Win32CanvasConfig(CanvasConfig): class Win32CanvasConfig(CanvasConfig):
def __init__(self, canvas, pf, config): def __init__(self, canvas, pf, config):
super(Win32CanvasConfig, self).__init__(canvas, config) super().__init__(canvas, config)
self._pf = pf self._pf = pf
self._pfd = PIXELFORMATDESCRIPTOR() self._pfd = PIXELFORMATDESCRIPTOR()
@ -153,14 +153,14 @@ class Win32CanvasConfigARB(CanvasConfig):
} }
def __init__(self, canvas, pf, config): def __init__(self, canvas, pf, config):
super(Win32CanvasConfigARB, self).__init__(canvas, config) super().__init__(canvas, config)
self._pf = pf self._pf = pf
names = list(self.attribute_ids.keys()) names = list(self.attribute_ids.keys())
attrs = list(self.attribute_ids.values()) attrs = list(self.attribute_ids.values())
attrs = (c_int * len(attrs))(*attrs) attrs = (c_int * len(attrs))(*attrs)
values = (c_int * len(attrs))() values = (c_int * len(attrs))()
wglext_arb.wglGetPixelFormatAttribivARB(canvas.hdc, pf, 0, len(attrs), attrs, values) wglext_arb.wglGetPixelFormatAttribivARB(canvas.hdc, pf, 0, len(attrs), attrs, values)
for name, value in zip(names, values): for name, value in zip(names, values):
@ -182,35 +182,21 @@ class Win32CanvasConfigARB(CanvasConfig):
_gdi32.SetPixelFormat(canvas.hdc, self._pf, None) _gdi32.SetPixelFormat(canvas.hdc, self._pf, None)
class Win32Context(Context): class _BaseWin32Context(Context):
def __init__(self, config, share): def __init__(self, config, share):
super(Win32Context, self).__init__(config, share) super().__init__(config, share)
self._context = None self._context = None
def attach(self, canvas):
super(Win32Context, self).attach(canvas)
if not self._context:
self.config._set_pixel_format(canvas)
self._context = wgl.wglCreateContext(canvas.hdc)
share = self.context_share
if share:
if not share.canvas:
raise RuntimeError('Share context has no canvas.')
if not wgl.wglShareLists(share._context, self._context):
raise gl.ContextException('Unable to share contexts.')
def set_current(self): def set_current(self):
if self._context is not None and self != gl.current_context: if self._context is not None and self != gl.current_context:
wgl.wglMakeCurrent(self.canvas.hdc, self._context) wgl.wglMakeCurrent(self.canvas.hdc, self._context)
super(Win32Context, self).set_current() super().set_current()
def detach(self): def detach(self):
if self.canvas: if self.canvas:
wgl.wglDeleteContext(self._context) wgl.wglDeleteContext(self._context)
self._context = None self._context = None
super(Win32Context, self).detach() super().detach()
def flip(self): def flip(self):
_gdi32.SwapBuffers(self.canvas.hdc) _gdi32.SwapBuffers(self.canvas.hdc)
@ -224,9 +210,23 @@ class Win32Context(Context):
wglext_arb.wglSwapIntervalEXT(int(vsync)) wglext_arb.wglSwapIntervalEXT(int(vsync))
class Win32ARBContext(Win32Context): class Win32Context(_BaseWin32Context):
def __init__(self, config, share): def attach(self, canvas):
super(Win32ARBContext, self).__init__(config, share) super().attach(canvas)
if not self._context:
self.config._set_pixel_format(canvas)
self._context = wgl.wglCreateContext(canvas.hdc)
share = self.context_share
if share:
if not share.canvas:
raise RuntimeError('Share context has no canvas.')
if not wgl.wglShareLists(share._context, self._context):
raise gl.ContextException('Unable to share contexts.')
class Win32ARBContext(_BaseWin32Context):
def attach(self, canvas): def attach(self, canvas):
share = self.context_share share = self.context_share
@ -252,4 +252,4 @@ class Win32ARBContext(Win32Context):
self.config._set_pixel_format(canvas) self.config._set_pixel_format(canvas)
self._context = wglext_arb.wglCreateContextAttribsARB(canvas.hdc, share, attribs) self._context = wglext_arb.wglCreateContextAttribsARB(canvas.hdc, share, attribs)
super(Win32ARBContext, self).attach(canvas) super().attach(canvas)