VoxelData(bpy_struct)

base class — bpy_struct

class bpy.types.VoxelData(bpy_struct)

Voxel data settings

domain_object

Object used as the smoke simulation domain

Type :Object

extension

How the texture is extrapolated past its original bounds

• EXTEND Extend, Extend by repeating edge pixels of the image.
• CLIP Clip, Clip to image size and set exterior pixels as transparent.
• REPEAT Repeat, Cause the image to repeat horizontally and vertically.

Type :enum in [‘EXTEND’, ‘CLIP’, ‘REPEAT’], default ‘EXTEND’

file_format

Format of the source data set to render

• BLENDER_VOXEL Blender Voxel, Default binary voxel file format.
• RAW_8BIT 8 bit RAW, 8 bit grayscale binary data.
• IMAGE_SEQUENCE Image Sequence, Generate voxels from a sequence of image slices.
• SMOKE Smoke, Render voxels from a Blender smoke simulation.

Type :enum in [‘BLENDER_VOXEL’, ‘RAW_8BIT’, ‘IMAGE_SEQUENCE’, ‘SMOKE’], default ‘BLENDER_VOXEL’

filepath

The external source data file to use

Type :string, default “”, (never None)

intensity

Multiplier for intensity values

Type :float in [0.01, inf], default 0.0

interpolation

Method to interpolate/smooth values between voxel cells

• NEREASTNEIGHBOR Nearest Neighbor, No interpolation, fast but blocky and low quality.
• TRILINEAR Linear, Good smoothness and speed.
• QUADRATIC Quadratic, Mid-range quality and speed.
• TRICUBIC_CATROM Cubic Catmull-Rom, High quality interpolation, but slower.
• TRICUBIC_BSPLINE Cubic B-Spline, Smoothed high quality interpolation, but slower.

Type :enum in [‘NEREASTNEIGHBOR’, ‘TRILINEAR’, ‘QUADRATIC’, ‘TRICUBIC_CATROM’, ‘TRICUBIC_BSPLINE’], default ‘NEREASTNEIGHBOR’

resolution

Resolution of the voxel grid

Type :int array of 3 items in [1, 100000], default (0, 0, 0)

smoke_data_type

Simulation value to be used as a texture

• SMOKEDENSITY Smoke, Use smoke density and color as texture data.
• SMOKEFLAME Flame, Use flame temperature as texture data.
• SMOKEHEAT Heat, Use smoke heat as texture data. Values from -2.0 to 2.0 are used.
• SMOKEVEL Velocity, Use smoke velocity as texture data.

Type :enum in [‘SMOKEDENSITY’, ‘SMOKEFLAME’, ‘SMOKEHEAT’, ‘SMOKEVEL’], default ‘SMOKEDENSITY’

still_frame

The frame number to always use

Type :int in [-300000, 300000], default 0

use_still_frame

Always render a still frame from the voxel data sequence

Type :boolean, default False

Inherited Properties

bpy_struct.id_data

Inherited Functions

bpy_struct.as_pointer bpy_struct.driver_add bpy_struct.driver_remove bpy_struct.get bpy_struct.is_property_hidden bpy_struct.is_property_set bpy_struct.items

bpy_struct.keyframe_delete bpy_struct.keyframe_insert bpy_struct.keys bpy_struct.path_from_id bpy_struct.path_resolve bpy_struct.type_recast bpy_struct.values

References

VoxelDataTexture.voxel_data