3D symbol that draws point cloud geometries as 3D objects using classification of the dataset. More...

#include <qgspointcloud3dsymbol.h>

Inheritance diagram for QgsClassificationPointCloud3DSymbol:

[legend]

Public Member Functions
	QgsClassificationPointCloud3DSymbol ()

QString	attribute () const
	Returns the attribute used to select the color of the point cloud.

unsigned int	byteStride () override
	Returns the byte stride for the geometries used to for the vertex buffer.

QgsPointCloudCategoryList	categoriesList () const
	Returns the list of categories of the classification.

QgsAbstract3DSymbol *	clone () const override SIP_FACTORY

void	fillMaterial (QgsMaterial *material) override SIP_SKIP
	Used to fill material object with necessary QParameters (and consequently opengl uniforms)

QgsPointCloudCategoryList	getFilteredOutCategories () const
	Gets the list of categories of the classification that should not be rendered.

void	readXml (const QDomElement &elem, const QgsReadWriteContext &context) override

void	setAttribute (const QString &attribute)
	Sets the attribute used to select the color of the point cloud.

void	setCategoriesList (const QgsPointCloudCategoryList &categories)
	Sets the list of categories of the classification.

QString	symbolType () const override
	Returns a unique string identifier of the symbol type.

void	writeXml (QDomElement &elem, const QgsReadWriteContext &context) const override

Public Member Functions inherited from QgsPointCloud3DSymbol
	QgsPointCloud3DSymbol ()

	~QgsPointCloud3DSymbol () override

void	copyBaseSettings (QgsAbstract3DSymbol *destination) const override

float	horizontalFilterThreshold () const
	Returns the threshold horizontal size value for filtering triangles.

bool	horizontalTriangleFilter () const
	Returns whether triangles are filtered by horizontal size for rendering.

float	pointSize () const
	Returns the point size of the point cloud.

bool	renderAsTriangles () const
	Returns whether points are triangulated to render solid surface.

void	setHorizontalFilterThreshold (float horizontalFilterThreshold)
	Sets the threshold horizontal size value for filtering triangles.

void	setHorizontalTriangleFilter (bool horizontalTriangleFilter)
	Sets whether whether triangles are filtered by horizontal size for rendering.

void	setPointSize (float size)
	Sets the point size.

void	setRenderAsTriangles (bool asTriangles)
	Sets whether points are triangulated to render solid surface.

void	setVerticalFilterThreshold (float verticalFilterThreshold)
	Sets the threshold vertical height value for filtering triangles.

void	setVerticalTriangleFilter (bool verticalTriangleFilter)
	Sets whether triangles are filtered by vertical height for rendering.

QString	type () const override

float	verticalFilterThreshold () const
	Returns the threshold vertical height value for filtering triangles.

bool	verticalTriangleFilter () const
	Returns whether triangles are filtered by vertical height for rendering.

Additional Inherited Members
Public Types inherited from QgsPointCloud3DSymbol
enum	RenderingStyle { NoRendering = 0 , SingleColor , ColorRamp , RgbRendering , Classification }
	How to render the point cloud. More...

Protected Member Functions inherited from QgsPointCloud3DSymbol
void	readBaseXml (const QDomElement &elem, const QgsReadWriteContext &context)
	Reads symbol configuration of this class from the given DOM element.

void	writeBaseXml (QDomElement &elem, const QgsReadWriteContext &context) const
	Writes symbol configuration of this class to the given DOM element.

Protected Attributes inherited from QgsPointCloud3DSymbol
float	mHorizontalFilterThreshold = 10.0

bool	mHorizontalTriangleFilter = false

float	mPointSize = 3.0

bool	mRenderAsTriangles = false

float	mVerticalFilterThreshold = 10.0

bool	mVerticalTriangleFilter = false

Detailed Description

3D symbol that draws point cloud geometries as 3D objects using classification of the dataset.

Warning: This is not considered stable API, and may change in future QGIS releases. It is exposed to the Python bindings as a tech preview only.

Since: QGIS 3.18

Definition at line 467 of file qgspointcloud3dsymbol.h.

Constructor & Destructor Documentation

◆ QgsClassificationPointCloud3DSymbol()

QgsClassificationPointCloud3DSymbol::QgsClassificationPointCloud3DSymbol ( )

Definition at line 455 of file qgspointcloud3dsymbol.cpp.

Member Function Documentation

◆ attribute()

QString QgsClassificationPointCloud3DSymbol::attribute ( ) const

Returns the attribute used to select the color of the point cloud.

See also: setAttribute()

Definition at line 526 of file qgspointcloud3dsymbol.cpp.

◆ byteStride()

unsigned int QgsClassificationPointCloud3DSymbol::byteStride ( )

inlineoverridevirtual

Returns the byte stride for the geometries used to for the vertex buffer.

Implements QgsPointCloud3DSymbol.

Definition at line 509 of file qgspointcloud3dsymbol.h.

◆ categoriesList()

QgsPointCloudCategoryList QgsClassificationPointCloud3DSymbol::categoriesList ( ) const

inline

Returns the list of categories of the classification.

See also: setCategoriesList()

Definition at line 494 of file qgspointcloud3dsymbol.h.

◆ clone()

QgsAbstract3DSymbol * QgsClassificationPointCloud3DSymbol::clone ( ) const

override

Definition at line 460 of file qgspointcloud3dsymbol.cpp.

◆ fillMaterial()

void QgsClassificationPointCloud3DSymbol::fillMaterial ( QgsMaterial * material )

overridevirtual

Used to fill material object with necessary QParameters (and consequently opengl uniforms)

Implements QgsPointCloud3DSymbol.

Definition at line 569 of file qgspointcloud3dsymbol.cpp.

◆ getFilteredOutCategories()

QgsPointCloudCategoryList QgsClassificationPointCloud3DSymbol::getFilteredOutCategories ( ) const

Gets the list of categories of the classification that should not be rendered.

See also: categoriesList(); setCategoriesList()

Definition at line 541 of file qgspointcloud3dsymbol.cpp.

◆ readXml()

void QgsClassificationPointCloud3DSymbol::readXml	(	const QDomElement &	elem,
		const QgsReadWriteContext &	context
	)

override

Definition at line 498 of file qgspointcloud3dsymbol.cpp.

◆ setAttribute()

void QgsClassificationPointCloud3DSymbol::setAttribute ( const QString & attribute )

Sets the attribute used to select the color of the point cloud.

See also: attribute()

Definition at line 531 of file qgspointcloud3dsymbol.cpp.

◆ setCategoriesList()

void QgsClassificationPointCloud3DSymbol::setCategoriesList ( const QgsPointCloudCategoryList & categories )

Sets the list of categories of the classification.

See also: categoriesList()

Definition at line 536 of file qgspointcloud3dsymbol.cpp.

◆ symbolType()

QString QgsClassificationPointCloud3DSymbol::symbolType ( ) const

overridevirtual

Returns a unique string identifier of the symbol type.

Implements QgsPointCloud3DSymbol.

Definition at line 469 of file qgspointcloud3dsymbol.cpp.

◆ writeXml()

void QgsClassificationPointCloud3DSymbol::writeXml	(	QDomElement &	elem,
		const QgsReadWriteContext &	context
	)		const

override

Definition at line 474 of file qgspointcloud3dsymbol.cpp.

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

/build/qgis-3.99.0+git20250718+f78f5286a64+99sid/src/3d/symbols/qgspointcloud3dsymbol.h
/build/qgis-3.99.0+git20250718+f78f5286a64+99sid/src/3d/symbols/qgspointcloud3dsymbol.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QgsClassificationPointCloud3DSymbol()

Member Function Documentation

◆ attribute()

◆ byteStride()

◆ categoriesList()

◆ clone()

◆ fillMaterial()

◆ getFilteredOutCategories()

◆ readXml()

◆ setAttribute()

◆ setCategoriesList()

◆ symbolType()

◆ writeXml()