def capture_mobjects(self, mobjects, **kwargs):
self.update_sub_cameras()
for imfc in self.image_mobjects_from_cameras:
to_add = list(mobjects)
if not self.allow_cameras_to_capture_their_own_display:
to_add = list_difference_update(to_add, imfc.get_family())
imfc.camera.capture_mobjects(to_add, **kwargs)
MovingCamera.capture_mobjects(self, mobjects, **kwargs)
def capture_mobjects(self, mobjects, **kwargs):
self.update_sub_cameras()
for imfc in self.image_mobjects_from_cameras:
to_add = list(mobjects)
if not self.allow_cameras_to_capture_their_own_display:
to_add = list_difference_update(
to_add, imfc.get_family()
)
imfc.camera.capture_mobjects(to_add, **kwargs)
MovingCamera.capture_mobjects(self, mobjects, **kwargs)
def setup(self):
"""
This method is used internally by Manim to
setup the scene for proper use.
"""
MovingCameraScene.setup(self)
# Initialize camera and display
zoomed_camera = MovingCamera(**self.zoomed_camera_config)
zoomed_display = ImageMobjectFromCamera(
zoomed_camera, **self.zoomed_camera_image_mobject_config
)
zoomed_display.add_display_frame()
for mob in zoomed_camera.frame, zoomed_display:
mob.stretch_to_fit_height(self.zoomed_display_height)
mob.stretch_to_fit_width(self.zoomed_display_width)
zoomed_camera.frame.scale(self.zoom_factor)
# Position camera and display
zoomed_camera.frame.move_to(self.zoomed_camera_frame_starting_position)
if self.zoomed_display_center is not None:
zoomed_display.move_to(self.zoomed_display_center)
else:
zoomed_display.to_corner(
self.zoomed_display_corner,
buff=self.zoomed_display_corner_buff
)
self.zoomed_camera = zoomed_camera
self.zoomed_display = zoomed_display
def add_zoomed_camera(self):
zoomed_camera = MovingCamera(**self.zoomed_camera_config)
zoomed_camera.frame.move_to(self.zoomed_camera_frame_starting_position)
zoomed_camera.frame.stretch_to_fit_height(self.zoomed_display_height)
zoomed_camera.frame.stretch_to_fit_width(self.zoomed_display_width)
zoomed_camera.frame.scale(self.zoom_factor)
return zoomed_camera
def __init__(self, *image_mobjects_from_cameras, **kwargs):
self.image_mobjects_from_cameras = []
for imfc in image_mobjects_from_cameras:
self.add_image_mobject_from_camera(imfc)
MovingCamera.__init__(self, **kwargs)
def reset(self):
for imfc in self.image_mobjects_from_cameras:
imfc.camera.reset()
MovingCamera.reset(self)
return self
def __init__(self, *image_mobjects_from_cameras, **kwargs):
self.image_mobjects_from_cameras = []
for imfc in image_mobjects_from_cameras:
self.add_image_mobject_from_camera(imfc)
MovingCamera.__init__(self, **kwargs)
def reset(self):
for imfc in self.image_mobjects_from_cameras:
imfc.camera.reset()
MovingCamera.reset(self)
return self