blendersynth.blender.light

class blendersynth.blender.light.Light(light)[source]

Light object, for managing lights in the scene

animate_path(frames=(0, 250), fracs=(0, 1))

Animate object along path.

Parameters:

  • frames (tuple) – tuple of keyframes to animate at - length N

  • fracs (tuple) – tuple of fractions along path to animate at - length N

property axes: ndarray

Return 3x3 rotation matrix (normalized) to represent axes

property color

Color of light source

classmethod create(light_type='POINT', name='Light', intensity=1.0, color=(1.0, 1.0, 1.0), location=(0, 0, 0))[source]

Create a new Light object

Parameters:

  • light_type (str) – Type of light to create (see light_types)

  • name (str) – Name of light

  • intensity (float) – Intensity of light

  • color (Union[mathutils.Vector, ndarray, List, Tuple]) – Color of light

  • location (Union[mathutils.Vector, ndarray, List, Tuple]) – Location of light

Returns:

Light object

property energy

Energy of light source

follow_path(path, zero=True, animate=True, frames=(0, 250), fracs=(0, 1))

Follow path, with optional animation setting.

Parameters:

  • path (Curve) – Curve object

  • zero (bool) – If True, set camera location to (0, 0, 0) [aligns camera with path]

  • animate (bool) – If True, animate camera along path

  • frames (tuple) – tuple of keyframes to animate at - length N

  • fracs (tuple) – tuple of fractions along path to animate at - length N

classmethod from_scene(key)[source]

Create object from scene key

Parameters:

key – Key of object in scene

Returns:

Light object

light_types = ['POINT', 'SUN', 'SPOT', 'AREA']

List of available light types

property location: mathutils.Vector

Location of object

property matrix_world

Return world matrix of object(s).

path_keyframe(frame, offset)

Set keyframe for camera path offset

Parameters:

  • frame (int) – Frame number

  • offset (float) – Offset fraction (0-1)

remove()

Delete .obj from bpy.data if it exists

render_visibility(value, frame=None)

Show/hide object in render

Parameters:

  • value (bool) – True to show, False to hide

  • frame (int) – Optional frame for animating

rotate_by(rotation)

Add a rotation to the object. Must be in XYZ order, euler angles, radians.

property rotation_euler: mathutils.Euler

Rotation in euler XYZ angles

scale_by(scale)

Scale object

set_color(value, frame=None)

Set color of light source

Parameters:

  • value (VectorLike) – RGB[A] color

  • frame (int) – Optional frame for animating

set_dimensions(dimensions, frame=None)

Set dimensions of object.

Parameters:

  • dimensions (VectorLikeOrScalar) – Dimensions to set. Either single value or 3 long vector

  • frame (int) – Optional frame for animating

set_energy(value, frame=None)

Set energy of light source

Parameters:

  • value (float) – Energy of light source

  • frame (int) – Optional frame for animating

Returns:

set_location(location, frame=None)

Set location of object.

Parameters:

  • location (VectorLike) – Location vector to set

  • frame (int) – Optional frame for animating

set_rotation_euler(rotation, frame=None)

Set euler rotation of object.

Parameters:

  • rotation (VectorLike) – Rotation vector

  • frame (int) – Optional frame for animating

set_scale(scale, frame=None)

Set scale of object.

Parameters:

  • scale (VectorLikeOrScalar) – Scale to set. Either single value or 3 long vector

  • frame (int) – Optional frame for animating

track_to(obj)

Track to object.

Parameters:

obj (Union[BsynObject, Object]) – BsynObject or Blender Object to track to

translate(translation)

Translate object

untrack()

Remove track to constraint from object

viewport_visibility(value, frame=None)

Show/hide object in viewport

Parameters:

  • value (bool) – True to show, False to hide

  • frame (int) – Optional frame for animating