#include <qgsgoochmaterialsettings.h>

Inheritance diagram for QgsGoochMaterialSettings:

Public Member Functions
	QgsGoochMaterialSettings ()=default

void	addParametersToEffect (Qt3DRender::QEffect *effect, const QgsMaterialContext &materialContext) const override
	Adds parameters from the material to a destination effect.

float	alpha () const
	Returns the alpha value.

void	applyDataDefinedToGeometry (Qt3DCore::QGeometry *geometry, int vertexCount, const QByteArray &data) const override
	Applies the data defined bytes, dataDefinedBytes, on the geometry by filling a specific vertex buffer that will be used by the shader.

float	beta () const
	Returns the beta value.

QgsGoochMaterialSettings *	clone () const override
	Clones the material settings.

QColor	cool () const
	Returns cool color component.

int	dataDefinedByteStride () const override
	Returns byte stride of the data defined colors,used to fill the vertex colors data defined buffer for rendering.

QByteArray	dataDefinedVertexColorsAsByte (const QgsExpressionContext &expressionContext) const override
	Returns byte array corresponding to the data defined colors depending of the expressionContext, used to fill the specific vertex buffer used for rendering the geometry.

QColor	diffuse () const
	Returns diffuse color component.

bool	operator== (const QgsGoochMaterialSettings &other) const

void	readXml (const QDomElement &elem, const QgsReadWriteContext &context) override
	Reads settings from a DOM element.

void	setAlpha (float alpha)
	Sets alpha value.

void	setBeta (float beta)
	Sets beta value.

void	setCool (const QColor &cool)
	Sets cool color component.

void	setDiffuse (const QColor &diffuse)
	Sets diffuse color component.

void	setShininess (float shininess)
	Sets shininess of the surface.

void	setSpecular (const QColor &specular)
	Sets specular color component.

void	setWarm (const QColor &warm)
	Sets warm color component.

float	shininess () const
	Returns shininess of the surface.

QColor	specular () const
	Returns specular color component.

QMap< QString, QString >	toExportParameters () const override
	Returns the parameters to be exported to .mtl file.

QgsMaterial *	toMaterial (QgsMaterialSettingsRenderingTechnique technique, const QgsMaterialContext &context) const override
	Creates a new QgsMaterial object representing the material settings.

QString	type () const override
	Returns the unique type name for the material.

QColor	warm () const
	Returns warm color component.

void	writeXml (QDomElement &elem, const QgsReadWriteContext &context) const override
	Writes settings to a DOM element.

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

QgsPropertyCollection	dataDefinedProperties () const
	Returns the symbol material property collection, used for data defined overrides.

const QgsPropertiesDefinition &	propertyDefinitions () const
	Returns a reference to the material properties definition, used for data defined overrides.

void	setDataDefinedProperties (const QgsPropertyCollection &collection)
	Sets the material property collection, used for data defined overrides.

Static Public Member Functions
static QgsAbstractMaterialSettings *	create ()
	Returns a new instance of QgsGoochMaterialSettings.

static bool	supportsTechnique (QgsMaterialSettingsRenderingTechnique technique)
	Returns `true` if the specified technique is supported by the Gooch material.

Additional Inherited Members
Public Types inherited from QgsAbstractMaterialSettings
enum class	Property : int { Diffuse , Ambient , Warm , Cool , Specular }
	Data definable properties. More...

Detailed Description

3

Basic shading material used for rendering based on the Phong shading model with three color components: ambient, diffuse and specular.

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 3.16

Definition at line 37 of file qgsgoochmaterialsettings.h.

Constructor & Destructor Documentation

◆ QgsGoochMaterialSettings()

QgsGoochMaterialSettings::QgsGoochMaterialSettings ( )

default

Member Function Documentation

◆ addParametersToEffect()

void QgsGoochMaterialSettings::addParametersToEffect	(	Qt3DRender::QEffect *	effect,
		const QgsMaterialContext &	materialContext
	)		const

overridevirtual

Adds parameters from the material to a destination effect.

Implements QgsAbstractMaterialSettings.

Definition at line 128 of file qgsgoochmaterialsettings.cpp.

◆ alpha()

float QgsGoochMaterialSettings::alpha ( ) const

inline

Returns the alpha value.

Definition at line 71 of file qgsgoochmaterialsettings.h.

◆ applyDataDefinedToGeometry()

void QgsGoochMaterialSettings::applyDataDefinedToGeometry	(	Qt3DCore::QGeometry *	geometry,
		int	vertexCount,
		const QByteArray &	dataDefinedBytes
	)		const

overridevirtual

Applies the data defined bytes, dataDefinedBytes, on the geometry by filling a specific vertex buffer that will be used by the shader.

Since: QGIS 3.18

Reimplemented from QgsAbstractMaterialSettings.

Definition at line 169 of file qgsgoochmaterialsettings.cpp.

◆ beta()

float QgsGoochMaterialSettings::beta ( ) const

inline

Returns the beta value.

Definition at line 74 of file qgsgoochmaterialsettings.h.

◆ clone()

QgsGoochMaterialSettings * QgsGoochMaterialSettings::clone ( ) const

overridevirtual

Clones the material settings.

Caller takes ownership of the returned object.

Implements QgsAbstractMaterialSettings.

Definition at line 72 of file qgsgoochmaterialsettings.cpp.

◆ cool()

QColor QgsGoochMaterialSettings::cool ( ) const

inline

Returns cool color component.

Definition at line 61 of file qgsgoochmaterialsettings.h.

◆ create()

QgsAbstractMaterialSettings * QgsGoochMaterialSettings::create ( )

static

Returns a new instance of QgsGoochMaterialSettings.

Definition at line 49 of file qgsgoochmaterialsettings.cpp.

◆ dataDefinedByteStride()

int QgsGoochMaterialSettings::dataDefinedByteStride ( ) const

overridevirtual

Returns byte stride of the data defined colors,used to fill the vertex colors data defined buffer for rendering.

Since: QGIS 3.18

Reimplemented from QgsAbstractMaterialSettings.

Definition at line 164 of file qgsgoochmaterialsettings.cpp.

◆ dataDefinedVertexColorsAsByte()

QByteArray QgsGoochMaterialSettings::dataDefinedVertexColorsAsByte ( const QgsExpressionContext & expressionContext ) const

overridevirtual

Returns byte array corresponding to the data defined colors depending of the expressionContext, used to fill the specific vertex buffer used for rendering the geometry.

See also: applyDataDefinedToGeometry()

Since: QGIS 3.18

Reimplemented from QgsAbstractMaterialSettings.

Definition at line 132 of file qgsgoochmaterialsettings.cpp.

◆ diffuse()

QColor QgsGoochMaterialSettings::diffuse ( ) const

inline

Returns diffuse color component.

Definition at line 64 of file qgsgoochmaterialsettings.h.

◆ operator==()

bool QgsGoochMaterialSettings::operator== ( const QgsGoochMaterialSettings & other ) const

inline

Definition at line 114 of file qgsgoochmaterialsettings.h.

◆ readXml()

void QgsGoochMaterialSettings::readXml	(	const QDomElement &	element,
		const QgsReadWriteContext &
	)

overridevirtual

Reads settings from a DOM element.

Reimplemented from QgsAbstractMaterialSettings.

Definition at line 77 of file qgsgoochmaterialsettings.cpp.

◆ setAlpha()

void QgsGoochMaterialSettings::setAlpha ( float alpha )

inline

Sets alpha value.

Definition at line 90 of file qgsgoochmaterialsettings.h.

◆ setBeta()

void QgsGoochMaterialSettings::setBeta ( float beta )

inline

Sets beta value.

Definition at line 93 of file qgsgoochmaterialsettings.h.

◆ setCool()

void QgsGoochMaterialSettings::setCool ( const QColor & cool )

inline

Sets cool color component.

Definition at line 80 of file qgsgoochmaterialsettings.h.

◆ setDiffuse()

void QgsGoochMaterialSettings::setDiffuse ( const QColor & diffuse )

inline

Sets diffuse color component.

Definition at line 83 of file qgsgoochmaterialsettings.h.

◆ setShininess()

void QgsGoochMaterialSettings::setShininess ( float shininess )

inline

Sets shininess of the surface.

Definition at line 87 of file qgsgoochmaterialsettings.h.

◆ setSpecular()

void QgsGoochMaterialSettings::setSpecular ( const QColor & specular )

inline

Sets specular color component.

Definition at line 85 of file qgsgoochmaterialsettings.h.

◆ setWarm()

void QgsGoochMaterialSettings::setWarm ( const QColor & warm )

inline

Sets warm color component.

Definition at line 77 of file qgsgoochmaterialsettings.h.

◆ shininess()

float QgsGoochMaterialSettings::shininess ( ) const

inline

Returns shininess of the surface.

Definition at line 68 of file qgsgoochmaterialsettings.h.

◆ specular()

QColor QgsGoochMaterialSettings::specular ( ) const

inline

Returns specular color component.

Definition at line 66 of file qgsgoochmaterialsettings.h.

◆ supportsTechnique()

bool QgsGoochMaterialSettings::supportsTechnique ( QgsMaterialSettingsRenderingTechnique technique )

static

Returns true if the specified technique is supported by the Gooch material.

Definition at line 54 of file qgsgoochmaterialsettings.cpp.

◆ toExportParameters()

QMap< QString, QString > QgsGoochMaterialSettings::toExportParameters ( ) const

overridevirtual

Returns the parameters to be exported to .mtl file.

Implements QgsAbstractMaterialSettings.

Definition at line 103 of file qgsgoochmaterialsettings.cpp.

◆ toMaterial()

QgsMaterial * QgsGoochMaterialSettings::toMaterial	(	QgsMaterialSettingsRenderingTechnique	technique,
		const QgsMaterialContext &	context
	)		const

overridevirtual

Creates a new QgsMaterial object representing the material settings.

The technique argument specifies the rendering technique which will be used with the returned material.

Implements QgsAbstractMaterialSettings.

Definition at line 108 of file qgsgoochmaterialsettings.cpp.

◆ type()

QString QgsGoochMaterialSettings::type ( ) const

overridevirtual

Returns the unique type name for the material.

Implements QgsAbstractMaterialSettings.

Definition at line 44 of file qgsgoochmaterialsettings.cpp.

◆ warm()

QColor QgsGoochMaterialSettings::warm ( ) const

inline

Returns warm color component.

Definition at line 58 of file qgsgoochmaterialsettings.h.

◆ writeXml()

void QgsGoochMaterialSettings::writeXml	(	QDomElement &	element,
		const QgsReadWriteContext &
	)		const

overridevirtual

Writes settings to a DOM element.

Reimplemented from QgsAbstractMaterialSettings.

Definition at line 90 of file qgsgoochmaterialsettings.cpp.

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

/build/qgis-3.40.0+99sid/src/3d/materials/qgsgoochmaterialsettings.h
/build/qgis-3.40.0+99sid/src/3d/materials/qgsgoochmaterialsettings.cpp

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QgsGoochMaterialSettings()

Member Function Documentation

◆ addParametersToEffect()

◆ alpha()

◆ applyDataDefinedToGeometry()

◆ beta()

◆ clone()

◆ cool()

◆ create()

◆ dataDefinedByteStride()

◆ dataDefinedVertexColorsAsByte()

◆ diffuse()

◆ operator==()

◆ readXml()

◆ setAlpha()

◆ setBeta()

◆ setCool()

◆ setDiffuse()

◆ setShininess()

◆ setSpecular()

◆ setWarm()

◆ shininess()

◆ specular()

◆ supportsTechnique()

◆ toExportParameters()

◆ toMaterial()

◆ type()

◆ warm()

◆ writeXml()