meshlib.mrmeshpy.ObjectVoxels Class Reference

Inheritance diagram for meshlib.mrmeshpy.ObjectVoxels:

Classes
class	VolumeRenderingParams

Public Member Functions
None	__init__ (self)
int	activeVoxels (self)
None	applyScale (self, float scaleFactor)
Object	clone (self)
None	construct (self, SimpleVolume simpleVolume, std_optional_Vector2_float minmax='std::optional< MR::Vector2f >{}', func_bool_from_float cb='MR::ProgressCallback{}', bool normalPlusGrad=False)
None	construct (self, SimpleVolumeMinMax simpleVolumeMinMax, func_bool_from_float cb='MR::ProgressCallback{}', bool normalPlusGrad=False)
None	construct (self, OpenVdbFloatGrid grid, Vector3f voxelSize, std_optional_Vector2_float minmax='std::optional< MR::Vector2f >{}')
None	construct (self, VdbVolume vdbVolume)
Vector3i	dimensions (self)
None	enableVolumeRendering (self, bool on)
VdbVolume	extractVoxels (self)
Box3i	getActiveBounds (self)
str	getClassName (self)
Vector3i	getCoordinateByVoxelId (self, Id_VoxelTag id)
bool	getDualMarchingCubes (self)
std_vector_std_string	getInfoLines (self)
float	getIsoValue (self)
int	getMaxSurfaceVertices (self)
VoxelBitSet	getSelectedVoxels (self)
VolumeIndexer	getVolumeIndexer (self)
VoxelBitSet	getVolumeRenderActiveVoxels (self)
SimpleVolume	getVolumeRenderingData (self)
ObjectVoxels.VolumeRenderingParams	getVolumeRenderingParams (self)
Id_VoxelTag	getVoxelIdByCoordinate (self, Vector3i coord)
Id_VoxelTag	getVoxelIdByPoint (self, Vector3f point)
OpenVdbFloatGrid	grid (self)
bool	hasModel (self)
bool	hasVisualRepresentation (self)
int	heapBytes (self)
Histogram	histogram (self)
None	invalidateActiveBoundsCaches (self)
bool	isVolumeRenderingEnabled (self)
bool	prepareDataForVolumeRendering (self, func_bool_from_float cb='MR::ProgressCallback{}')
Histogram	recalculateHistogram (self, std_optional_Vector2_float minmax, func_bool_from_float cb='MR::ProgressCallback{}')
Mesh	recalculateIsoSurface (self, float iso, func_bool_from_float cb='MR::ProgressCallback{}')
Mesh	recalculateIsoSurface (self, VdbVolume volume, float iso, func_bool_from_float cb='MR::ProgressCallback{}')
None	selectVoxels (self, VoxelBitSet selectedVoxels)
str	serializeFormat (self)
None	setActiveBounds (self, Box3i activeBox, func_bool_from_float cb='MR::ProgressCallback{}', bool updateSurface=True)
None	setDirtyFlags (self, int mask, bool invalidateCaches=True)
None	setDualMarchingCubes (self, bool on, bool updateSurface=True, func_bool_from_float cb='MR::ProgressCallback{}')
bool	setIsoValue (self, float iso, func_bool_from_float cb='MR::ProgressCallback{}', bool updateSurface=True)
None	setMaxSurfaceVertices (self, int maxVerts)
None	setSerializeFormat (self, str newFormat)
None	setVolumeRenderActiveVoxels (self, VoxelBitSet activeVoxels)
None	setVolumeRenderingParams (self, ObjectVoxels.VolumeRenderingParams params)
None	setVoxelPointPositioner (self, func_Vector3_float_from_Vector3_float_Vector3_float_float_float_float positioner)
Object	shallowClone (self)
Mesh	surface (self)
str	typeName (self)
Histogram	updateHistogram (self, Histogram histogram)
None	updateHistogramAndSurface (self, func_bool_from_float cb='MR::ProgressCallback{}')
Mesh	updateIsoSurface (self, Mesh mesh)
VdbVolume	updateVdbVolume (self, VdbVolume vdbVolume)
VdbVolume	varVdbVolume (self)
VdbVolume	vdbVolume (self)
Vector3f	voxelSize (self)
Public Member Functions inherited from meshlib.mrmeshpy.ObjectMeshHolder
None	addTexture (self, MeshTexture texture)
float	avgEdgeLen (self)
None	clearAncillaryTexture (self)
None	copyColors (self, VisualObject src, VertMap thisToSrc, FaceMap thisToSrcFaces='MR::FaceMap{}')
None	copyTextureAndColors (self, ObjectMeshHolder src, VertMap thisToSrc, FaceMap thisToSrcFaces='MR::FaceMap{}')
UndirectedEdgeBitSet	creases (self)
bool	flatShading (self)
std_vector_ViewportMask	getAllVisualizeProperties (self)
MeshTexture	getAncillaryTexture (self)
VertUVCoords	getAncillaryUVCoords (self)
Color	getBordersColor (self, ViewportId id='MR::ViewportId{}')
ViewportProperty_Color	getBordersColorsForAllViewports (self)
float	getEdgeWidth (self)
Color	getEdgesColor (self, ViewportId id='MR::ViewportId{}')
ViewportProperty_Color	getEdgesColorsForAllViewports (self)
FaceColors	getFacesColorMap (self)
int	getNeededNormalsRenderDirtyValue (self, ViewportMask viewportMask)
float	getPointSize (self)
Color	getPointsColor (self, ViewportId id='MR::ViewportId{}')
bool	getRedrawFlag (self, ViewportMask viewportMask)
UndirectedEdgeBitSet	getSelectedEdges (self)
Color	getSelectedEdgesColor (self, ViewportId id='MR::ViewportId{}')
ViewportProperty_Color	getSelectedEdgesColorsForAllViewports (self)
FaceBitSet	getSelectedFaces (self)
Color	getSelectedFacesColor (self, ViewportId id='MR::ViewportId{}')
ViewportProperty_Color	getSelectedFacesColorsForAllViewports (self)
MeshTexture	getTexture (self)
TexturePerFace	getTexturePerFace (self)
Vector_MeshTexture_TextureId	getTextures (self)
VertUVCoords	getUVCoords (self)
ViewportMask	getVisualizePropertyMask (self, AnyVisualizeMaskEnum type)
bool	hasAncillaryTexture (self)
bool	isMeshClosed (self)
Mesh	mesh (self)
MeshPart	meshPart (self)
int	numComponents (self)
int	numCreaseEdges (self)
int	numHandles (self)
int	numHoles (self)
int	numSelectedEdges (self)
int	numSelectedFaces (self)
int	numUndirectedEdges (self)
None	resetDirtyExeptMask (self, int mask)
str	saveMeshFormat (self)
None	selectEdges (self, UndirectedEdgeBitSet newSelection)
None	selectFaces (self, FaceBitSet newSelection)
float	selectedArea (self)
None	setAncillaryTexture (self, MeshTexture texture)
None	setAncillaryUVCoords (self, VertUVCoords uvCoordinates)
None	setBordersColor (self, Color color, ViewportId id='MR::ViewportId{}')
None	setBordersColorsForAllViewports (self, ViewportProperty_Color val)
None	setCreases (self, UndirectedEdgeBitSet creases)
None	setEdgeWidth (self, float edgeWidth)
None	setEdgesColor (self, Color color, ViewportId id='MR::ViewportId{}')
None	setEdgesColorsForAllViewports (self, ViewportProperty_Color val)
None	setFacesColorMap (self, FaceColors facesColorMap)
None	setFlatShading (self, bool on)
None	setPointSize (self, float size)
None	setPointsColor (self, Color color, ViewportId id='MR::ViewportId{}')
None	setSaveMeshFormat (self, str newFormat)
None	setSelectedEdgesColor (self, Color color, ViewportId id='MR::ViewportId{}')
None	setSelectedEdgesColorsForAllViewports (self, ViewportProperty_Color val)
None	setSelectedFacesColor (self, Color color, ViewportId id='MR::ViewportId{}')
None	setSelectedFacesColorsForAllViewports (self, ViewportProperty_Color val)
None	setTexture (self, MeshTexture texture)
None	setTexturePerFace (self, TexturePerFace texturePerFace)
None	setTextures (self, Vector_MeshTexture_TextureId texture)
None	setUVCoords (self, VertUVCoords uvCoordinates)
bool	supportsVisualizeProperty (self, AnyVisualizeMaskEnum type)
float	totalArea (self)
None	updateAncillaryUVCoords (self, VertUVCoords updated)
None	updateFacesColorMap (self, FaceColors updated)
None	updateTexture (self, MeshTexture updated)
None	updateTexturePerFace (self, TexturePerFace texturePerFace)
None	updateTextures (self, Vector_MeshTexture_TextureId updated)
None	updateUVCoords (self, VertUVCoords updated)
float	volume (self)
Public Member Functions inherited from meshlib.mrmeshpy.VisualObject
float	getAmbientStrength (self)
Color	getBackColor (self, ViewportId viewportId='MR::ViewportId{}')
ViewportProperty_Color	getBackColorsForAllViewports (self)
Box3f	getBoundingBox (self)
ColoringType	getColoringType (self)
int	getDirtyFlags (self)
Color	getFrontColor (self, bool selected=True, ViewportId viewportId='MR::ViewportId{}')
ViewportProperty_Color	getFrontColorsForAllViewports (self, bool selected=True)
int	getGlobalAlpha (self, ViewportId viewportId='MR::ViewportId{}')
ViewportProperty_unsigned_char	getGlobalAlphaForAllViewports (self)
std_vector_PositionedText	getLabels (self)
Color	getLabelsColor (self, ViewportId viewportId='MR::ViewportId{}')
ViewportProperty_Color	getLabelsColorsForAllViewports (self)
float	getShininess (self)
float	getSpecularStrength (self)
VertColors	getVertsColorMap (self)
bool	getVisualizeProperty (self, AnyVisualizeMaskEnum type, ViewportMask viewportMask)
bool	isPickable (self, ViewportMask viewportMask='ViewportMask::any()')
None	renderUi (self, UiRenderParams params)
None	resetDirty (self)
None	setAllVisualizeProperties (self, std_vector_ViewportMask properties)
None	setAmbientStrength (self, float ambientStrength)
None	setBackColor (self, Color color, ViewportId viewportId='MR::ViewportId{}')
None	setBackColorsForAllViewports (self, ViewportProperty_Color val)
None	setColoringType (self, ColoringType coloringType)
None	setFrontColor (self, Color color, bool selected, ViewportId viewportId='MR::ViewportId{}')
None	setFrontColorsForAllViewports (self, ViewportProperty_Color val, bool selected=True)
None	setGlobalAlpha (self, int alpha, ViewportId viewportId='MR::ViewportId{}')
None	setGlobalAlphaForAllViewports (self, ViewportProperty_unsigned_char val)
None	setLabels (self, std_vector_PositionedText labels)
None	setLabelsColor (self, Color color, ViewportId viewportId='MR::ViewportId{}')
None	setLabelsColorsForAllViewports (self, ViewportProperty_Color val)
None	setPickable (self, bool on, ViewportMask viewportMask='ViewportMask::all()')
None	setShininess (self, float shininess)
None	setSpecularStrength (self, float specularStrength)
None	setUseDefaultScenePropertiesOnDeserialization (self, bool useDefaultScenePropertiesOnDeserialization)
None	setVertsColorMap (self, VertColors vertsColorMap)
None	setVisualizeProperty (self, bool value, AnyVisualizeMaskEnum type, ViewportMask viewportMask)
None	setVisualizePropertyMask (self, AnyVisualizeMaskEnum type, ViewportMask viewportMask)
None	showLabels (self, bool on)
bool	showLabels (self)
None	showName (self, bool on)
bool	showName (self)
None	toggleVisualizeProperty (self, AnyVisualizeMaskEnum type, ViewportMask viewportMask)
None	updateVertsColorMap (self, VertColors vertsColorMap)
bool	useDefaultScenePropertiesOnDeserialization (self)
Public Member Functions inherited from meshlib.mrmeshpy.Object
bool	addChild (self, Object child, bool recognizedChild=True)
bool	addChildBefore (self, Object newChild, Object existingChild)
VisualObject	asType_VisualObject (self)
VisualObject	asType_VisualObject (self)
std_vector_std_shared_ptr_Object	children (self)
std_vector_std_shared_ptr_Object_const	children (self)
Object	cloneTree (self)
bool	detachFromParent (self)
Object	find (self, str name)
Object	find (self, str name)
Object	findCommonAncestor (self, Object other)
Object	findCommonAncestor (self, Object other)
bool	globalVisibility (self, ViewportMask viewportMask='ViewportMask::any()')
ViewportMask	globalVisibilityMask (self)
bool	isAncestor (self, Object ancestor)
bool	isAncillary (self)
bool	isLocked (self)
bool	isParentLocked (self)
bool	isSelected (self)
bool	isVisible (self, ViewportMask viewportMask='ViewportMask::any()')
str	name (self)
Object	parent (self)
Object	parent (self)
None	removeAllChildren (self)
bool	removeChild (self, Object child)
bool	removeChild (self, Object child)
None	resetRedrawFlag (self)
None	resetXf (self, ViewportId id='MR::ViewportId{}')
bool	select (self, bool on)
None	setAncillary (self, bool ancillary)
None	setGlobalVisibility (self, bool on, ViewportMask viewportMask='ViewportMask::any()')
None	setLocked (self, bool on)
None	setName (self, str name)
None	setParentLocked (self, bool lock)
None	setVisibilityMask (self, ViewportMask viewportMask)
None	setVisible (self, bool on, ViewportMask viewportMask='ViewportMask::all()')
None	setWorldXf (self, AffineXf3f xf, ViewportId id='MR::ViewportId{}')
None	setXf (self, AffineXf3f xf, ViewportId id='MR::ViewportId{}')
None	setXfsForAllViewports (self, ViewportProperty_AffineXf3f xf)
Object	shallowCloneTree (self)
None	sortChildren (self)
None	swap (self, Object other)
ViewportMask	visibilityMask (self)
AffineXf3f	worldXf (self, ViewportId id='MR::ViewportId{}', bool_output isDef=None)
AffineXf3f	xf (self, ViewportId id='MR::ViewportId{}', bool_output isDef=None)
ViewportProperty_AffineXf3f	xfsForAllViewports (self)
Public Member Functions inherited from meshlib.mrmeshpy.ObjectChildrenHolder
Object	getSharedPtr (self)

Static Public Member Functions
str	TypeName ()
Static Public Member Functions inherited from meshlib.mrmeshpy.ObjectMeshHolder
Box3f	getWorldBox (*args, **kwargs)
Static Public Member Functions inherited from meshlib.mrmeshpy.VisualObject
bool	render (*args, **kwargs)
None	renderForPicker (*args, **kwargs)
Static Public Member Functions inherited from meshlib.mrmeshpy.Object
Box3f	getWorldTreeBox (*args, **kwargs)

Additional Inherited Members
Static Protected Member Functions inherited from meshlib.mrmeshpy.ObjectChildrenHolder
ObjectChildrenHolder	_Equal (*args, **kwargs)
ObjectChildrenHolder	_Equal (*args, **kwargs)

Detailed Description

Generated from:  MR::ObjectVoxels
Aliases:  ChangeGridAction.Obj, std_shared_ptr_ChangeGridAction_Obj, std_shared_ptr_ChangeActiveBoxAction_Obj, std_shared_ptr_ChangeSurfaceAction_Obj, ChangeSurfaceAction.Obj, std_shared_ptr_ChangeIsoAction_Obj, std_shared_ptr_ChangVoxelSelectionAction_Obj, ChangeActiveBoxAction.Obj, ChangeIsoAction.Obj, ChangVoxelSelectionAction.Obj, ChangeDualMarchingCubesAction.Obj, std_shared_ptr_ChangeDualMarchingCubesAction_Obj

This class stores information about voxels object
\\ingroup DataModelGroup

Constructor & Destructor Documentation

__init__()

None meshlib.mrmeshpy.ObjectVoxels.__init__

(

self

)

Reimplemented from meshlib.mrmeshpy.ObjectMeshHolder.

Member Function Documentation

activeVoxels()

int meshlib.mrmeshpy.ObjectVoxels.activeVoxels

(

self

)

returns cached information about the number of active voxels

applyScale()

None meshlib.mrmeshpy.ObjectVoxels.applyScale	(		self,
		float	scaleFactor )

scale object size (all point positions)

Reimplemented from meshlib.mrmeshpy.ObjectMeshHolder.

clone()

Object meshlib.mrmeshpy.ObjectVoxels.clone

(

self

)

clones this object only, without its children,
making new object the owner of all copied resources

Reimplemented from meshlib.mrmeshpy.ObjectMeshHolder.

construct() [1/4]

None meshlib.mrmeshpy.ObjectVoxels.construct	(		self,
		OpenVdbFloatGrid	grid,
		Vector3f	voxelSize,
		std_optional_Vector2_float	minmax = 'std::optional<MR::Vector2f>{}' )

Clears all internal data and then remembers grid and calculates histogram (surface is not built, call \\ref updateHistogramAndSurface)
\\param minmax optional data about known min and max values

construct() [2/4]

None meshlib.mrmeshpy.ObjectVoxels.construct	(		self,
		SimpleVolume	simpleVolume,
		std_optional_Vector2_float	minmax = 'std::optional<MR::Vector2f>{}',
		func_bool_from_float	cb = 'MR::ProgressCallback{}',
		bool	normalPlusGrad = False )

Clears all internal data and then creates grid and calculates histogram (surface is not built, call \\ref updateHistogramAndSurface)
\\param normalPlusGrad true means that iso-surface normals will be along gradient, false means opposite direction
\\param minmax optional data about known min and max values
set a new background for the VdbVolume, if normalPlusGrad = true, use the maximum value, otherwise the minimum value

construct() [3/4]

None meshlib.mrmeshpy.ObjectVoxels.construct	(		self,
		SimpleVolumeMinMax	simpleVolumeMinMax,
		func_bool_from_float	cb = 'MR::ProgressCallback{}',
		bool	normalPlusGrad = False )

Clears all internal data and then creates grid and calculates histogram (surface is not built, call \\ref updateHistogramAndSurface)
\\param normalPlusGrad true means that iso-surface normals will be along gradient, false means opposite direction
set a new background for the VdbVolume, if normalPlusGrad = true, use the maximum value, otherwise the minimum value

construct() [4/4]

None meshlib.mrmeshpy.ObjectVoxels.construct	(		self,
		VdbVolume	vdbVolume )

Clears all internal data and then creates grid and calculates histogram (surface is not built, call \\ref updateHistogramAndSurface)

dimensions()

Vector3i meshlib.mrmeshpy.ObjectVoxels.dimensions

(

self

)

Returns dimensions of voxel objects

enableVolumeRendering()

None meshlib.mrmeshpy.ObjectVoxels.enableVolumeRendering	(		self,
		bool	on )

this function should only be called from GUI thread because it changes rendering object,
it can take some time to prepare data, so you can prepare data with progress callback
by calling `prepareDataForVolumeRendering(cb)` function before calling this one

extractVoxels()

VdbVolume meshlib.mrmeshpy.ObjectVoxels.extractVoxels

(

self

)

Return VdbVolume

getActiveBounds()

Box3i meshlib.mrmeshpy.ObjectVoxels.getActiveBounds

(

self

)

Returns active bounds (max excluded)
active bounds is box in voxel coordinates, note that voxels under (0,0,0) and voxels over (dimensions) are empty 

getClassName()

str meshlib.mrmeshpy.ObjectVoxels.getClassName

(

self

)

return human readable name of subclass

Reimplemented from meshlib.mrmeshpy.VisualObject.

getCoordinateByVoxelId()

Vector3i meshlib.mrmeshpy.ObjectVoxels.getCoordinateByVoxelId	(		self,
		Id_VoxelTag	id )

getDualMarchingCubes()

bool meshlib.mrmeshpy.ObjectVoxels.getDualMarchingCubes

(

self

)

returns true if the iso-surface is built using Dual Marching Cubes algorithm or false if using Standard Marching Cubes

getInfoLines()

std_vector_std_string meshlib.mrmeshpy.ObjectVoxels.getInfoLines

(

self

)

return several info lines that can better describe the object in the UI

Reimplemented from meshlib.mrmeshpy.VisualObject.

getIsoValue()

float meshlib.mrmeshpy.ObjectVoxels.getIsoValue

(

self

)

Returns current iso value

getMaxSurfaceVertices()

int meshlib.mrmeshpy.ObjectVoxels.getMaxSurfaceVertices

(

self

)

gets top limit on the number of vertices in the iso-surface

getSelectedVoxels()

VoxelBitSet meshlib.mrmeshpy.ObjectVoxels.getSelectedVoxels

(

self

)

getVolumeIndexer()

VolumeIndexer meshlib.mrmeshpy.ObjectVoxels.getVolumeIndexer

(

self

)

Returns indexer with more options

getVolumeRenderActiveVoxels()

VoxelBitSet meshlib.mrmeshpy.ObjectVoxels.getVolumeRenderActiveVoxels

(

self

)

get active (visible) voxels

getVolumeRenderingData()

SimpleVolume meshlib.mrmeshpy.ObjectVoxels.getVolumeRenderingData

(

self

)

move volume rendering data to caller: basically used in RenderVolumeObject 

getVolumeRenderingParams()

ObjectVoxels.VolumeRenderingParams meshlib.mrmeshpy.ObjectVoxels.getVolumeRenderingParams

(

self

)

getVoxelIdByCoordinate()

Id_VoxelTag meshlib.mrmeshpy.ObjectVoxels.getVoxelIdByCoordinate	(		self,
		Vector3i	coord )

VoxelId is numerical representation of voxel
Coordinate is {x,y,z} indices of voxels in box (base dimensions space, NOT active dimensions)
Point is local space coordinate of point in scene

getVoxelIdByPoint()

Id_VoxelTag meshlib.mrmeshpy.ObjectVoxels.getVoxelIdByPoint	(		self,
		Vector3f	point )

grid()

OpenVdbFloatGrid meshlib.mrmeshpy.ObjectVoxels.grid

(

self

)

Returns Float grid which contains voxels data, see more on openvdb::FloatGrid

hasModel()

bool meshlib.mrmeshpy.ObjectVoxels.hasModel

(

self

)

does the object have any model available (but possibly empty),
e.g. ObjectMesh has valid mesh() or ObjectPoints has valid pointCloud()

Reimplemented from meshlib.mrmeshpy.ObjectMeshHolder.

hasVisualRepresentation()

bool meshlib.mrmeshpy.ObjectVoxels.hasVisualRepresentation

(

self

)

mesh object can be seen if the mesh has at least one edge

Reimplemented from meshlib.mrmeshpy.ObjectMeshHolder.

heapBytes()

int meshlib.mrmeshpy.ObjectVoxels.heapBytes

(

self

)

returns the amount of memory this object occupies on heap

Reimplemented from meshlib.mrmeshpy.ObjectMeshHolder.

histogram()

Histogram meshlib.mrmeshpy.ObjectVoxels.histogram

(

self

)

Returns histogram

invalidateActiveBoundsCaches()

None meshlib.mrmeshpy.ObjectVoxels.invalidateActiveBoundsCaches

(

self

)

Call this function in main thread post processing if you call setActiveBounds from progress bar thread

isVolumeRenderingEnabled()

bool meshlib.mrmeshpy.ObjectVoxels.isVolumeRenderingEnabled

(

self

)

prepareDataForVolumeRendering()

bool meshlib.mrmeshpy.ObjectVoxels.prepareDataForVolumeRendering	(		self,
		func_bool_from_float	cb = 'MR::ProgressCallback{}' )

prepare data for volume rendering
returns false if canceled or voxel data is empty

recalculateHistogram()

Histogram meshlib.mrmeshpy.ObjectVoxels.recalculateHistogram	(		self,
		std_optional_Vector2_float	minmax,
		func_bool_from_float	cb = 'MR::ProgressCallback{}' )

Calculates and returns new histogram

recalculateIsoSurface() [1/2]

Mesh meshlib.mrmeshpy.ObjectVoxels.recalculateIsoSurface	(		self,
		float	iso,
		func_bool_from_float	cb = 'MR::ProgressCallback{}' )

Calculates and return new mesh or error message

recalculateIsoSurface() [2/2]

Mesh meshlib.mrmeshpy.ObjectVoxels.recalculateIsoSurface	(		self,
		VdbVolume	volume,
		float	iso,
		func_bool_from_float	cb = 'MR::ProgressCallback{}' )

Same as above, but takes external volume

selectVoxels()

None meshlib.mrmeshpy.ObjectVoxels.selectVoxels	(		self,
		VoxelBitSet	selectedVoxels )

serializeFormat()

str meshlib.mrmeshpy.ObjectVoxels.serializeFormat

(

self

)

returns file extension used to serialize the voxels

setActiveBounds()

None meshlib.mrmeshpy.ObjectVoxels.setActiveBounds	(		self,
		Box3i	activeBox,
		func_bool_from_float	cb = 'MR::ProgressCallback{}',
		bool	updateSurface = True )

Sets active bounds for some simplifications (max excluded)
active bounds is box in voxel coordinates, note that voxels under (0,0,0) and voxels over (dimensions) are empty 
NOTE: don't forget to call `invalidateActiveBoundsCaches` if you call this function from progress bar thread

setDirtyFlags()

None meshlib.mrmeshpy.ObjectVoxels.setDirtyFlags	(		self,
		int	mask,
		bool	invalidateCaches = True )

sets some dirty flags for the object (to force its visual update)
\\param mask is a union of DirtyFlags flags
\\param invalidateCaches whether to automatically invalidate model caches (pass false here if you manually update the caches)

Reimplemented from meshlib.mrmeshpy.ObjectMeshHolder.

setDualMarchingCubes()

None meshlib.mrmeshpy.ObjectVoxels.setDualMarchingCubes	(		self,
		bool	on,
		bool	updateSurface = True,
		func_bool_from_float	cb = 'MR::ProgressCallback{}' )

sets whether to use Dual Marching Cubes algorithm for visualization (true) or Standard Marching Cubes (false);
\\param updateSurface forces immediate update

setIsoValue()

bool meshlib.mrmeshpy.ObjectVoxels.setIsoValue	(		self,
		float	iso,
		func_bool_from_float	cb = 'MR::ProgressCallback{}',
		bool	updateSurface = True )

Sets iso value and updates iso-surfaces if needed: 
Returns true if iso-value was updated, false - otherwise

setMaxSurfaceVertices()

None meshlib.mrmeshpy.ObjectVoxels.setMaxSurfaceVertices	(		self,
		int	maxVerts )

sets top limit on the number of vertices in the iso-surface

setSerializeFormat()

None meshlib.mrmeshpy.ObjectVoxels.setSerializeFormat	(		self,
		str	newFormat )

sets file extension used to serialize the voxels: must be not null and must start from '.'

setVolumeRenderActiveVoxels()

None meshlib.mrmeshpy.ObjectVoxels.setVolumeRenderActiveVoxels	(		self,
		VoxelBitSet	activeVoxels )

set active (visible) voxels (using only in Volume Rendering mode)

setVolumeRenderingParams()

None meshlib.mrmeshpy.ObjectVoxels.setVolumeRenderingParams	(		self,
		ObjectVoxels.VolumeRenderingParams	params )

setVoxelPointPositioner()

None meshlib.mrmeshpy.ObjectVoxels.setVoxelPointPositioner	(		self,
		func_Vector3_float_from_Vector3_float_Vector3_float_float_float_float	positioner )

set voxel point positioner for Marching Cubes (only for Standard Marching Cubes)

shallowClone()

Object meshlib.mrmeshpy.ObjectVoxels.shallowClone

(

self

)

clones this object only, without its children,
making new object to share resources with this object

Reimplemented from meshlib.mrmeshpy.ObjectMeshHolder.

surface()

Mesh meshlib.mrmeshpy.ObjectVoxels.surface

(

self

)

Returns iso surface, empty if iso value is not set

TypeName()

str meshlib.mrmeshpy.ObjectVoxels.TypeName ( )

static

return name of subtype for serialization purposes

Reimplemented from meshlib.mrmeshpy.ObjectMeshHolder.

typeName()

str meshlib.mrmeshpy.ObjectVoxels.typeName

(

self

)

Reimplemented from meshlib.mrmeshpy.ObjectMeshHolder.

updateHistogram()

Histogram meshlib.mrmeshpy.ObjectVoxels.updateHistogram	(		self,
		Histogram	histogram )

Sets external histogram for this object
and returns back previous histogram of this

updateHistogramAndSurface()

None meshlib.mrmeshpy.ObjectVoxels.updateHistogramAndSurface	(		self,
		func_bool_from_float	cb = 'MR::ProgressCallback{}' )

Updates histogram, by stored grid (evals min and max values from grid)
rebuild iso surface if it is present

updateIsoSurface()

Mesh meshlib.mrmeshpy.ObjectVoxels.updateIsoSurface	(		self,
		Mesh	mesh )

Sets external surface mesh for this object
and returns back previous mesh of this

updateVdbVolume()

VdbVolume meshlib.mrmeshpy.ObjectVoxels.updateVdbVolume	(		self,
		VdbVolume	vdbVolume )

Sets external vdb volume for this object
and returns back previous vdb volume of this

varVdbVolume()

VdbVolume meshlib.mrmeshpy.ObjectVoxels.varVdbVolume

(

self

)

vdbVolume()

VdbVolume meshlib.mrmeshpy.ObjectVoxels.vdbVolume

(

self

)

Return VdbVolume

voxelSize()

Vector3f meshlib.mrmeshpy.ObjectVoxels.voxelSize

(

self

)

---

The documentation for this class was generated from the following file:

• mrmeshpy.pyi