def main():
global window
# Configure to use pyglet window
settings.WINDOW['class'] = 'moderngl_window.context.pyglet.Window'
window = moderngl_window.create_window_from_settings()
# Map callback functions
window.resize_func = resize
window.iconify_func = iconify
window.key_event_func = key_event
window.mouse_position_event_func = mouse_position_event
window.mouse_drag_event_func = mouse_drag_event
window.mouse_scroll_event_func = mouse_scroll_event
window.mouse_press_event_func = mouse_press_event
window.mouse_release_event_func = mouse_release_event
window.unicode_char_entered_func = unicode_char_entered
timer = Timer()
timer.start()
while not window.is_closing:
window.use()
window.clear()
time, frame_time = timer.next_frame()
window.ctx.clear(
(math.sin(time) + 1.0) / 2,
(math.sin(time + 2) + 1.0) / 2,
(math.sin(time + 3) + 1.0) / 2,
)
window.swap_buffers()
window.destroy()
def run(self,
change_vertex_buffer=None,
before_frame_func=None,
after_frame_func=None):
timer = Timer()
timer.start()
while not self.wnd.is_closing:
self.wnd.clear()
time, frame_time = timer.next_frame()
if change_vertex_buffer:
buffer = change_vertex_buffer(self, time, frame_time)
self.vbo.write(buffer)
if before_frame_func:
before_frame_func(self, time, frame_time)
self.render(time, frame_time)
if after_frame_func:
after_frame_func(self, time, frame_time)
self.wnd.swap_buffers()
self.wnd.destroy()
def run_window_config(config_cls: WindowConfig, timer=None, args=None) -> None:
"""
Run an WindowConfig entering a blocking main loop
Args:
config_cls: The WindowConfig class to render
args: Override sys.args
"""
setup_basic_logging(config_cls.log_level)
parser = create_parser()
config_cls.add_arguments(parser)
values = parse_args(args=args, parser=parser)
config_cls.argv = values
window_cls = get_local_window_cls(values.window)
# Calculate window size
size = values.size or config_cls.window_size
size = int(size[0] * values.size_mult), int(size[1] * values.size_mult)
# Resolve cursor
show_cursor = values.cursor
if show_cursor is None:
show_cursor = config_cls.cursor
window = window_cls(
title=config_cls.title,
size=size,
fullscreen=config_cls.fullscreen or values.fullscreen,
resizable=values.resizable
if values.resizable is not None else config_cls.resizable,
gl_version=config_cls.gl_version,
aspect_ratio=config_cls.aspect_ratio,
vsync=values.vsync if values.vsync is not None else config_cls.vsync,
samples=values.samples
if values.samples is not None else config_cls.samples,
cursor=show_cursor if show_cursor is not None else True,
)
window.print_context_info()
activate_context(window=window)
timer = Timer()
window.config = config_cls(ctx=window.ctx, wnd=window, timer=timer)
timer.start()
while not window.is_closing:
current_time, delta = timer.next_frame()
if window.config.clear_color is not None:
window.clear(*window.config.clear_color)
else:
window.use()
window.render(current_time, delta)
window.swap_buffers()
_, duration = timer.stop()
window.destroy()
if duration > 0:
logger.info("Duration: {0:.2f}s @ {1:.2f} FPS".format(
duration, window.frames / duration))
def run(self):
timer = Timer()
timer.start()
self.update()
while not self.wnd.is_closing:
self.wnd.clear()
time, frame_time = timer.next_frame()
self.render(time, frame_time)
self.wnd.swap_buffers()
self.wnd.destroy()
def run_window_config(config_cls: WindowConfig, timer=None, args=None) -> None:
"""
Run an WindowConfig entering a blocking main loop
Args:
config_cls: The WindowConfig class to render
args: Override sys.args
"""
values = parse_args(args)
window_cls = get_local_window_cls(values.window)
window = window_cls(
title=config_cls.title,
size=config_cls.window_size,
fullscreen=values.fullscreen,
resizable=config_cls.resizable,
gl_version=config_cls.gl_version,
aspect_ratio=config_cls.aspect_ratio,
vsync=values.vsync,
samples=values.samples,
cursor=values.cursor,
)
window.print_context_info()
window.config = config_cls(ctx=window.ctx, wnd=window)
timer = Timer()
timer.start()
while not window.is_closing:
current_time, delta = timer.next_frame()
window.ctx.screen.use()
window.render(current_time, delta)
window.swap_buffers()
_, duration = timer.stop()
window.destroy()
print("Duration: {0:.2f}s @ {1:.2f} FPS".format(duration, window.frames / duration))
