def todo_test_flip(self):
# __doc__ (as of 2008-08-02) for pygame.display.flip:
# pygame.display.flip(): return None
# update the full display Surface to the screen
#
# This will update the contents of the entire display. If your display
# mode is using the flags pygame.HWSURFACE and pygame.DOUBLEBUF, this
# will wait for a vertical retrace and swap the surfaces. If you are
# using a different type of display mode, it will simply update the
# entire contents of the surface.
#
# When using an pygame.OPENGL display mode this will perform a gl buffer swap.
self.fail()
python类OPENGL的实例源码
def todo_test_gl_set_attribute(self):
# __doc__ (as of 2008-08-02) for pygame.display.gl_set_attribute:
# pygame.display.gl_set_attribute(flag, value): return None
# request an opengl display attribute for the display mode
#
# When calling pygame.display.set_mode() with the pygame.OPENGL flag,
# Pygame automatically handles setting the OpenGL attributes like
# color and doublebuffering. OpenGL offers several other attributes
# you may want control over. Pass one of these attributes as the flag,
# and its appropriate value. This must be called before
# pygame.display.set_mode()
#
# The OPENGL flags are;
# GL_ALPHA_SIZE, GL_DEPTH_SIZE, GL_STENCIL_SIZE, GL_ACCUM_RED_SIZE,
# GL_ACCUM_GREEN_SIZE, GL_ACCUM_BLUE_SIZE, GL_ACCUM_ALPHA_SIZE,
# GL_MULTISAMPLEBUFFERS, GL_MULTISAMPLESAMPLES, GL_STEREO
self.fail()
def todo_test_flip(self):
# __doc__ (as of 2008-08-02) for pygame.display.flip:
# pygame.display.flip(): return None
# update the full display Surface to the screen
#
# This will update the contents of the entire display. If your display
# mode is using the flags pygame.HWSURFACE and pygame.DOUBLEBUF, this
# will wait for a vertical retrace and swap the surfaces. If you are
# using a different type of display mode, it will simply update the
# entire contents of the surface.
#
# When using an pygame.OPENGL display mode this will perform a gl buffer swap.
self.fail()
def todo_test_gl_set_attribute(self):
# __doc__ (as of 2008-08-02) for pygame.display.gl_set_attribute:
# pygame.display.gl_set_attribute(flag, value): return None
# request an opengl display attribute for the display mode
#
# When calling pygame.display.set_mode() with the pygame.OPENGL flag,
# Pygame automatically handles setting the OpenGL attributes like
# color and doublebuffering. OpenGL offers several other attributes
# you may want control over. Pass one of these attributes as the flag,
# and its appropriate value. This must be called before
# pygame.display.set_mode()
#
# The OPENGL flags are;
# GL_ALPHA_SIZE, GL_DEPTH_SIZE, GL_STENCIL_SIZE, GL_ACCUM_RED_SIZE,
# GL_ACCUM_GREEN_SIZE, GL_ACCUM_BLUE_SIZE, GL_ACCUM_ALPHA_SIZE,
# GL_MULTISAMPLEBUFFERS, GL_MULTISAMPLESAMPLES, GL_STEREO
self.fail()
def todo_test_gl_get_attribute(self):
# __doc__ (as of 2008-08-02) for pygame.display.gl_get_attribute:
# pygame.display.gl_get_attribute(flag): return value
# get the value for an opengl flag for the current display
#
# After calling pygame.display.set_mode() with the pygame.OPENGL flag,
# it is a good idea to check the value of any requested OpenGL
# attributes. See pygame.display.gl_set_attribute() for a list of
# valid flags.
#
self.fail()
def display_openGL(w, h):
pygame.display.set_mode((w,h), pygame.OPENGL|pygame.DOUBLEBUF)
glClearColor(0.0, 0.0, 0.0, 1.0)
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT)
gluOrtho2D(0, w, 0, h)
def resize(width, height):
length = min(width, height)
offset = int( math.fabs(width - height) / 2)
# Ugly AF
pg.display.set_mode((width, height), pg.DOUBLEBUF | pg.RESIZABLE | pg.OPENGL)
if width < height:
gl.glViewport(0, offset, length, length)
else:
gl.glViewport(offset, 0, length, length)
def todo_test_gl_get_attribute(self):
# __doc__ (as of 2008-08-02) for pygame.display.gl_get_attribute:
# pygame.display.gl_get_attribute(flag): return value
# get the value for an opengl flag for the current display
#
# After calling pygame.display.set_mode() with the pygame.OPENGL flag,
# it is a good idea to check the value of any requested OpenGL
# attributes. See pygame.display.gl_set_attribute() for a list of
# valid flags.
#
self.fail()
def main():
""" Main function for the game. """
# Get Pygame ready
pygame.init()
# Set the width and height of the screen [width,height]
size = (640,480)
video_flags = pygame.OPENGL | pygame.DOUBLEBUF
screen = pygame.display.set_mode(size, video_flags)
# Create an OpenGL viewport
resize_gl_scene(size)
init_gl()
# These are for calculating FPS
frames = 0
ticks = pygame.time.get_ticks()
done = False
while not done:
event = pygame.event.poll()
if event.type == pygame.QUIT:
done = True
draw_gl_scene()
pygame.display.flip()
frames = frames + 1
total_ticks = pygame.time.get_ticks() - ticks
print("Average of {:.1f} fps".format((frames * 1000) / total_ticks))
pygame.quit()
def __init__(self, drivers=DEFAULT_DRIVERS, size=DEFAULT_SIZE, screen_type=DEFAULT_SCREEN, borders=(5, 5),
border_width=3, line_color=(255, 255, 255), font='freesans', font_color=(255, 255, 255),
icons=ICON_DICTIONARY):
"""DisplayDriver class is the class that build the base display for use in the weather
app. Argument descriptions: drivers is a tuple of strings with available SDL_VIDEODRIVER
environmental varaibles; size is a tuple of two integers describing the x, y size of the
screen; screen_type is a string value that corresponds to the pygame constants for
dispay.set_mode
"""
formats = {'no_frame': pygame.NOFRAME, 'full_screen': pygame.FULLSCREEN, 'double_buff': pygame.DOUBLEBUF,
'hw_surface': pygame.HWSURFACE, 'open_GL': pygame.OPENGL, 'resizable': pygame.RESIZABLE}
self._system_data = SystemData()
self._display_instance = None
self._drivers = drivers
self._size = size
self._borders = borders
self._border_width = border_width
self._line_color = line_color
self._font = font
self._font_color = font_color
self._format = formats[screen_type]
self._icons = icons
self._base_dir = os.getcwd() + ICON_BASE_DIR
self._scale_icons = True
self._xmax = self._size[0] - self._borders[0]
self._ymax = self._size[1] - self._borders[1]
self._av = 1
self._av_time = 1
self._screen = None
self._blits = []
def todo_test_set_mode(self):
# __doc__ (as of 2008-08-02) for pygame.display.set_mode:
# pygame.display.set_mode(resolution=(0,0), flags=0, depth=0): return Surface
# initialize a window or screen for display
#
# This function will create a display Surface. The arguments passed in
# are requests for a display type. The actual created display will be
# the best possible match supported by the system.
#
# The resolution argument is a pair of numbers representing the width
# and height. The flags argument is a collection of additional
# options. The depth argument represents the number of bits to use
# for color.
#
# The Surface that gets returned can be drawn to like a regular
# Surface but changes will eventually be seen on the monitor.
#
# If no resolution is passed or is set to (0, 0) and pygame uses SDL
# version 1.2.10 or above, the created Surface will have the same size
# as the current screen resolution. If only the width or height are
# set to 0, the Surface will have the same width or height as the
# screen resolution. Using a SDL version prior to 1.2.10 will raise an
# exception.
#
# It is usually best to not pass the depth argument. It will default
# to the best and fastest color depth for the system. If your game
# requires a specific color format you can control the depth with this
# argument. Pygame will emulate an unavailable color depth which can
# be slow.
#
# When requesting fullscreen display modes, sometimes an exact match
# for the requested resolution cannot be made. In these situations
# pygame will select the closest compatable match. The returned
# surface will still always match the requested resolution.
#
# The flags argument controls which type of display you want. There
# are several to choose from, and you can even combine multiple types
# using the bitwise or operator, (the pipe "|" character). If you pass
# 0 or no flags argument it will default to a software driven window.
# Here are the display flags you will want to choose from:
#
# pygame.FULLSCREEN create a fullscreen display
# pygame.DOUBLEBUF recommended for HWSURFACE or OPENGL
# pygame.HWSURFACE hardware accelerated, only in FULLSCREEN
# pygame.OPENGL create an opengl renderable display
# pygame.RESIZABLE display window should be sizeable
# pygame.NOFRAME display window will have no border or controls
self.fail()
def todo_test_set_mode(self):
# __doc__ (as of 2008-08-02) for pygame.display.set_mode:
# pygame.display.set_mode(resolution=(0,0), flags=0, depth=0): return Surface
# initialize a window or screen for display
#
# This function will create a display Surface. The arguments passed in
# are requests for a display type. The actual created display will be
# the best possible match supported by the system.
#
# The resolution argument is a pair of numbers representing the width
# and height. The flags argument is a collection of additional
# options. The depth argument represents the number of bits to use
# for color.
#
# The Surface that gets returned can be drawn to like a regular
# Surface but changes will eventually be seen on the monitor.
#
# If no resolution is passed or is set to (0, 0) and pygame uses SDL
# version 1.2.10 or above, the created Surface will have the same size
# as the current screen resolution. If only the width or height are
# set to 0, the Surface will have the same width or height as the
# screen resolution. Using a SDL version prior to 1.2.10 will raise an
# exception.
#
# It is usually best to not pass the depth argument. It will default
# to the best and fastest color depth for the system. If your game
# requires a specific color format you can control the depth with this
# argument. Pygame will emulate an unavailable color depth which can
# be slow.
#
# When requesting fullscreen display modes, sometimes an exact match
# for the requested resolution cannot be made. In these situations
# pygame will select the closest compatable match. The returned
# surface will still always match the requested resolution.
#
# The flags argument controls which type of display you want. There
# are several to choose from, and you can even combine multiple types
# using the bitwise or operator, (the pipe "|" character). If you pass
# 0 or no flags argument it will default to a software driven window.
# Here are the display flags you will want to choose from:
#
# pygame.FULLSCREEN create a fullscreen display
# pygame.DOUBLEBUF recommended for HWSURFACE or OPENGL
# pygame.HWSURFACE hardware accelerated, only in FULLSCREEN
# pygame.OPENGL create an opengl renderable display
# pygame.RESIZABLE display window should be sizeable
# pygame.NOFRAME display window will have no border or controls
self.fail()
def main():
pygame.init()
size = 800, 600
pygame.display.set_mode(size, pygame.DOUBLEBUF | pygame.OPENGL)
io = imgui.get_io()
io.fonts.add_font_default()
io.display_size = size
renderer = PygameRenderer()
while 1:
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
renderer.process_event(event)
imgui.new_frame()
if imgui.begin_main_menu_bar():
if imgui.begin_menu("File", True):
clicked_quit, selected_quit = imgui.menu_item(
"Quit", 'Cmd+Q', False, True
)
if clicked_quit:
exit(1)
imgui.end_menu()
imgui.end_main_menu_bar()
imgui.show_test_window()
imgui.begin("Custom window", True)
imgui.text("Bar")
imgui.text_colored("Eggs", 0.2, 1., 0.)
imgui.end()
# note: cannot use screen.fill((1, 1, 1)) because pygame's screen
# does not support fill() on OpenGL sufraces
gl.glClearColor(1, 1, 1, 1)
gl.glClear(gl.GL_COLOR_BUFFER_BIT)
imgui.render()
pygame.display.flip()
