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Support ProjectCameras Reference
Complete reference for camera control in Fluxion.
Camera Class
The Camera class controls what is rendered and how.
Basic Properties
python
class Scene:
def construct(self):
# Access camera
self.camera.background_color = BLACK
self.camera.frame_rate = 60Camera Frame
Control the camera's view:
python
# Move camera
self.camera.frame.move_to(RIGHT * 3)
# Zoom in
self.camera.frame.scale(0.5)
# Zoom out
self.camera.frame.scale(2)
# Rotate camera
self.camera.frame.rotate(PI / 4)Background
Background Color
python
self.camera.background_color = "#1a1a1a"
self.camera.background_color = WHITEBackground Opacity
python
config.background_opacity = 0 # Transparent
config.background_opacity = 1 # OpaqueResolution
Pixel Dimensions
python
config.pixel_width = 1920
config.pixel_height = 1080Aspect Ratio
python
config.aspect_ratio = 16/9Frame Rate
python
config.frame_rate = 60 # 60 FPS
config.frame_rate = 30 # 30 FPS3D Camera
For 3D scenes, use ThreeDCamera:
python
from fluxion import *
class My3DScene(ThreeDScene):
def construct(self):
# Set camera orientation
self.set_camera_orientation(
phi=75 * DEGREES,
theta=30 * DEGREES
)
# Add 3D objects
axes = ThreeDAxes()
self.add(axes)Camera Movement in 3D
python
# Move camera
self.move_camera(
phi=60 * DEGREES,
theta=45 * DEGREES,
run_time=2
)
# Begin ambient camera rotation
self.begin_ambient_camera_rotation(rate=0.1)
# Stop rotation
self.stop_ambient_camera_rotation()Camera Tracking
Track a mobject with the camera:
python
# Add updater to follow mobject
def update_camera(mob):
self.camera.frame.move_to(mob)
mobject.add_updater(update_camera)Multiple Cameras
Use multiple cameras for picture-in-picture:
python
class MultiCamera(Scene):
def construct(self):
# Main camera
main_camera = self.camera
# Create secondary camera
small_camera = Camera()
small_camera.frame.scale(0.3)
small_camera.frame.move_to(UR * 2)Camera Configuration
Quality Presets
python
config.quality = "low" # 480p
config.quality = "medium" # 720p
config.quality = "high" # 1080p
config.quality = "4k" # 2160pCustom Quality
python
config.pixel_width = 2560
config.pixel_height = 1440
config.frame_rate = 120