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import sdl2 as sdl
class Context(object):
''' An OpenGL rendering context '''
def __init__(self, major, minor, msaa):
self.major = major
self.minor = minor
self.msaa = msaa
self.profile = sdl.SDL_GL_CONTEXT_PROFILE_CORE
self.context = None
self._window = None
sdl.SDL_GL_SetAttribute(sdl.SDL_GL_DOUBLEBUFFER, 1)
sdl.SDL_GL_SetAttribute(sdl.SDL_GL_CONTEXT_MAJOR_VERSION, self.major)
sdl.SDL_GL_SetAttribute(sdl.SDL_GL_CONTEXT_MINOR_VERSION, self.minor)
sdl.SDL_GL_SetAttribute(sdl.SDL_GL_CONTEXT_PROFILE_MASK, self.profile)
if self.msaa < 0:
sdl.SDL_GL_SetAttribute(sdl.SDL_GL_MULTISAMPLEBUFFERS, 1)
sdl.SDL_GL_SetAttribute(sdl.SDL_GL_MULTISAMPLESAMPLES, self.msaa)
def destroy(self):
''' Destroy the rendering context '''
sdl.SDL_GL_DeleteContext(self.context)
@property
def window(self):
return self._window
@window.setter
def window(self, window):
# this mainly exists because we need the sdl window object
# to be able to create a context
self._window = window
if self.context == None:
# Create context
self.context = sdl.SDL_GL_CreateContext(self._window.window)
__all__ = ['Context']
explosiveduck /
ed2d
