3 3D symbol that draws polygon geometries as planar polygons, optionally extruded (with added walls). More...

#include <qgspolygon3dsymbol.h>

Inheritance diagram for QgsPolygon3DSymbol:

Public Member Functions
	QgsPolygon3DSymbol ()=default
	Constructor for QgsPolygon3DSymbol. More...

bool	addBackFaces () const
	Returns whether also triangles facing the other side will be created. More...

Qgs3DTypes::AltitudeBinding	altitudeBinding () const
	Returns method that determines how altitude is bound to individual vertices. More...

Qgs3DTypes::AltitudeClamping	altitudeClamping () const
	Returns method that determines altitude (whether to clamp to feature to terrain) More...

QgsAbstract3DSymbol *	clone () const override
	Returns a new instance of the symbol with the same settings. More...

Qgs3DTypes::CullingMode	cullingMode () const
	Returns front/back culling mode. More...

float	extrusionHeight () const
	Returns extrusion height (in map units) More...

float	height () const
	Returns height (altitude) of the symbol (in map units) More...

bool	invertNormals () const
	Returns whether the normals of triangles will be inverted (useful for fixing clockwise / counter-clockwise face vertex orders) More...

QgsPhongMaterialSettings	material () const
	Returns material used for shading of the symbol. More...

void	readXml (const QDomElement &elem, const QgsReadWriteContext &context) override
	Reads symbol configuration from the given DOM element. More...

void	setAddBackFaces (bool add)
	Sets whether also triangles facing the other side will be created. More...

void	setAltitudeBinding (Qgs3DTypes::AltitudeBinding altBinding)
	Sets method that determines how altitude is bound to individual vertices. More...

void	setAltitudeClamping (Qgs3DTypes::AltitudeClamping altClamping)
	Sets method that determines altitude (whether to clamp to feature to terrain) More...

void	setCullingMode (Qgs3DTypes::CullingMode mode)
	Sets front/back culling mode. More...

void	setExtrusionHeight (float extrusionHeight)
	Sets extrusion height (in map units) More...

void	setHeight (float height)
	Sets height (altitude) of the symbol (in map units) More...

void	setInvertNormals (bool invert)
	Sets whether the normals of triangles will be inverted (useful for fixing clockwise / counter-clockwise face vertex orders) More...

void	setMaterial (const QgsPhongMaterialSettings &material)
	Sets material used for shading of the symbol. More...

QString	type () const override
	Returns identifier of symbol type. Each 3D symbol implementation should return a different type. More...

void	writeXml (QDomElement &elem, const QgsReadWriteContext &context) const override
	Writes symbol configuration to the given DOM element. More...

Public Member Functions inherited from QgsAbstract3DSymbol
virtual	~QgsAbstract3DSymbol ()=default

QgsPropertyCollection &	dataDefinedProperties ()
	Returns a reference to the symbol layer's property collection, used for data defined overrides. More...

const QgsPropertyCollection &	dataDefinedProperties () const
	Returns a reference to the symbol layer's property collection, used for data defined overrides. More...

void	setDataDefinedProperties (const QgsPropertyCollection &collection)
	Sets the symbol layer's property collection, used for data defined overrides. More...

Additional Inherited Members
Public Types inherited from QgsAbstract3DSymbol
enum	Property { PropertyHeight = 0, PropertyExtrusionHeight }
	Data definable properties. More...

Static Public Member Functions inherited from QgsAbstract3DSymbol
static const QgsPropertiesDefinition &	propertyDefinitions ()
	Returns the symbol layer property definitions. More...

Protected Attributes inherited from QgsAbstract3DSymbol
QgsPropertyCollection	mDataDefinedProperties

Detailed Description

3 3D symbol that draws polygon geometries as planar polygons, optionally extruded (with added walls).

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 3.0

Definition at line 36 of file qgspolygon3dsymbol.h.

Constructor & Destructor Documentation

QgsPolygon3DSymbol::QgsPolygon3DSymbol ( )

default

Constructor for QgsPolygon3DSymbol.

Member Function Documentation

bool QgsPolygon3DSymbol::addBackFaces ( ) const

inline

Returns whether also triangles facing the other side will be created.

Useful if input data have inconsistent order of vertices

Since: QGIS 3.2

Definition at line 87 of file qgspolygon3dsymbol.h.

Qgs3DTypes::AltitudeBinding QgsPolygon3DSymbol::altitudeBinding ( ) const

inline

Returns method that determines how altitude is bound to individual vertices.

Definition at line 54 of file qgspolygon3dsymbol.h.

Qgs3DTypes::AltitudeClamping QgsPolygon3DSymbol::altitudeClamping ( ) const

inline

Returns method that determines altitude (whether to clamp to feature to terrain)

Definition at line 49 of file qgspolygon3dsymbol.h.

QgsAbstract3DSymbol * QgsPolygon3DSymbol::clone ( ) const

overridevirtual

Returns a new instance of the symbol with the same settings.

Implements QgsAbstract3DSymbol.

Definition at line 20 of file qgspolygon3dsymbol.cpp.

Qgs3DTypes::CullingMode QgsPolygon3DSymbol::cullingMode ( ) const

inline

Returns front/back culling mode.

Definition at line 74 of file qgspolygon3dsymbol.h.

float QgsPolygon3DSymbol::extrusionHeight ( ) const

inline

Returns extrusion height (in map units)

Definition at line 64 of file qgspolygon3dsymbol.h.

float QgsPolygon3DSymbol::height ( ) const

inline

Returns height (altitude) of the symbol (in map units)

Definition at line 59 of file qgspolygon3dsymbol.h.

bool QgsPolygon3DSymbol::invertNormals ( ) const

inline

Returns whether the normals of triangles will be inverted (useful for fixing clockwise / counter-clockwise face vertex orders)

Definition at line 79 of file qgspolygon3dsymbol.h.

QgsPhongMaterialSettings QgsPolygon3DSymbol::material ( ) const

inline

Returns material used for shading of the symbol.

Definition at line 69 of file qgspolygon3dsymbol.h.

void QgsPolygon3DSymbol::readXml	(	const QDomElement &	elem,
		const QgsReadWriteContext &	context
	)

overridevirtual

Reads symbol configuration from the given DOM element.

Implements QgsAbstract3DSymbol.

Definition at line 50 of file qgspolygon3dsymbol.cpp.

void QgsPolygon3DSymbol::setAddBackFaces ( bool add )

inline

Sets whether also triangles facing the other side will be created.

Useful if input data have inconsistent order of vertices

Since: QGIS 3.2

Definition at line 93 of file qgspolygon3dsymbol.h.

void QgsPolygon3DSymbol::setAltitudeBinding ( Qgs3DTypes::AltitudeBinding altBinding )

inline

Sets method that determines how altitude is bound to individual vertices.

Definition at line 56 of file qgspolygon3dsymbol.h.

void QgsPolygon3DSymbol::setAltitudeClamping ( Qgs3DTypes::AltitudeClamping altClamping )

inline

Sets method that determines altitude (whether to clamp to feature to terrain)

Definition at line 51 of file qgspolygon3dsymbol.h.

void QgsPolygon3DSymbol::setCullingMode ( Qgs3DTypes::CullingMode mode )

inline

Sets front/back culling mode.

Definition at line 76 of file qgspolygon3dsymbol.h.

void QgsPolygon3DSymbol::setExtrusionHeight ( float extrusionHeight )

inline

Sets extrusion height (in map units)

Definition at line 66 of file qgspolygon3dsymbol.h.

void QgsPolygon3DSymbol::setHeight ( float height )

inline

Sets height (altitude) of the symbol (in map units)

Definition at line 61 of file qgspolygon3dsymbol.h.

void QgsPolygon3DSymbol::setInvertNormals ( bool invert )

inline

Sets whether the normals of triangles will be inverted (useful for fixing clockwise / counter-clockwise face vertex orders)

Definition at line 81 of file qgspolygon3dsymbol.h.

void QgsPolygon3DSymbol::setMaterial ( const QgsPhongMaterialSettings & material )

inline

Sets material used for shading of the symbol.

Definition at line 71 of file qgspolygon3dsymbol.h.

QString QgsPolygon3DSymbol::type ( ) const

inlineoverridevirtual

Returns identifier of symbol type. Each 3D symbol implementation should return a different type.

Implements QgsAbstract3DSymbol.

Definition at line 42 of file qgspolygon3dsymbol.h.

void QgsPolygon3DSymbol::writeXml	(	QDomElement &	elem,
		const QgsReadWriteContext &	context
	)		const

overridevirtual

Writes symbol configuration to the given DOM element.

Implements QgsAbstract3DSymbol.

Definition at line 25 of file qgspolygon3dsymbol.cpp.

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

/build/qgis-3.4.15+24xenial/src/3d/symbols/qgspolygon3dsymbol.h
/build/qgis-3.4.15+24xenial/src/3d/symbols/qgspolygon3dsymbol.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation