QgsShadowSettings Class Reference

class containing the configuration of shadows rendering 3 More...

#include <qgsshadowsettings.h>

Public Member Functions
	QgsShadowSettings ()=default
	QgsShadowSettings (const QgsShadowSettings &other)
double	maximumShadowRenderingDistance () const
	Returns the maximum shadow rendering distance accounted for when rendering shadows Objects further away from the camera than the specified distance won't cast shadows This helps with producing a reasonable shadow resolution when looking at a large area or up to the sky.
QgsShadowSettings &	operator= (QgsShadowSettings const &rhs)
void	readXml (const QDomElement &element, const QgsReadWriteContext &context)
	Reads settings from a DOM element.
bool	renderShadows () const
	Returns whether shadow rendering is enabled.
int	selectedDirectionalLight () const
	Returns the selected direcctional light used to cast shadows.
void	setMaximumShadowRenderingDistance (double distance)
	Sets the maximum shadow rendering distance accounted for when rendering shadows Objects further away from the camera than the specified distance won't cast shadows This helps with producing a reasonable shadow resolution when looking at a large area or up to the sky.
void	setRenderShadows (bool enabled)
	Sets whether shadow rendering is enabled.
void	setSelectedDirectionalLight (int selectedLight)
	Sets which directional light is used to generate shadows.
void	setShadowBias (double shadowBias)
	Sets the shadow bias value Tweak this to reduce artifacts like self shadowing A reasonable range of values can be between a very small positive value like 0.00000001 and 0.1.
void	setShadowMapResolution (int resolution)
	Sets the resolution of the shadow map texture (this can be used to generate higher quality shadows)
double	shadowBias () const
	Returns the shadow bias used to correct the numerical imprecision of shadows (for the depth test) This helps with reducing the self shadowing artifact.
int	shadowMapResolution () const
	Returns the resolution of the shadow map texture used to generate the shadows.
void	writeXml (QDomElement &element, const QgsReadWriteContext &context) const
	Writes settings to a DOM element.

Detailed Description

class containing the configuration of shadows rendering 3

Since

QGIS 3.16

Definition at line 34 of file qgsshadowsettings.h.

Constructor & Destructor Documentation

QgsShadowSettings() [1/2]

QgsShadowSettings::QgsShadowSettings ( )

default

QgsShadowSettings() [2/2]

QgsShadowSettings::QgsShadowSettings

(

const QgsShadowSettings &

other

)

Definition at line 23 of file qgsshadowsettings.cpp.

Member Function Documentation

maximumShadowRenderingDistance()

double QgsShadowSettings::maximumShadowRenderingDistance ( ) const

inline

Returns the maximum shadow rendering distance accounted for when rendering shadows Objects further away from the camera than the specified distance won't cast shadows This helps with producing a reasonable shadow resolution when looking at a large area or up to the sky.

Since

QGIS 3.16

Definition at line 57 of file qgsshadowsettings.h.

operator=()

QgsShadowSettings & QgsShadowSettings::operator=

(

QgsShadowSettings const &

rhs

)

Definition at line 32 of file qgsshadowsettings.cpp.

readXml()

void QgsShadowSettings::readXml	(	const QDomElement &	element,
		const QgsReadWriteContext &	context
	)

Reads settings from a DOM element.

Definition at line 42 of file qgsshadowsettings.cpp.

renderShadows()

bool QgsShadowSettings::renderShadows ( ) const

inline

Returns whether shadow rendering is enabled.

Definition at line 47 of file qgsshadowsettings.h.

selectedDirectionalLight()

int QgsShadowSettings::selectedDirectionalLight ( ) const

inline

Returns the selected direcctional light used to cast shadows.

Definition at line 49 of file qgsshadowsettings.h.

setMaximumShadowRenderingDistance()

void QgsShadowSettings::setMaximumShadowRenderingDistance ( double  distance )

inline

Sets the maximum shadow rendering distance accounted for when rendering shadows Objects further away from the camera than the specified distance won't cast shadows This helps with producing a reasonable shadow resolution when looking at a large area or up to the sky.

Since

QGIS 3.16

Definition at line 83 of file qgsshadowsettings.h.

setRenderShadows()

void QgsShadowSettings::setRenderShadows ( bool  enabled )

inline

Sets whether shadow rendering is enabled.

Definition at line 73 of file qgsshadowsettings.h.

setSelectedDirectionalLight()

void QgsShadowSettings::setSelectedDirectionalLight ( int  selectedLight )

inline

Sets which directional light is used to generate shadows.

Definition at line 75 of file qgsshadowsettings.h.

setShadowBias()

void QgsShadowSettings::setShadowBias ( double  shadowBias )

inline

Sets the shadow bias value Tweak this to reduce artifacts like self shadowing A reasonable range of values can be between a very small positive value like 0.00000001 and 0.1.

Since

QGIS 3.16

Definition at line 91 of file qgsshadowsettings.h.

setShadowMapResolution()

void QgsShadowSettings::setShadowMapResolution ( int  resolution )

inline

Sets the resolution of the shadow map texture (this can be used to generate higher quality shadows)

Since

QGIS 3.16

Definition at line 97 of file qgsshadowsettings.h.

shadowBias()

double QgsShadowSettings::shadowBias ( ) const

inline

Returns the shadow bias used to correct the numerical imprecision of shadows (for the depth test) This helps with reducing the self shadowing artifact.

Since

QGIS 3.16

Definition at line 64 of file qgsshadowsettings.h.

shadowMapResolution()

int QgsShadowSettings::shadowMapResolution ( ) const

inline

Returns the resolution of the shadow map texture used to generate the shadows.

Since

QGIS 3.16

Definition at line 70 of file qgsshadowsettings.h.

writeXml()

void QgsShadowSettings::writeXml	(	QDomElement &	element,
		const QgsReadWriteContext &	context
	)		const

Writes settings to a DOM element.

Definition at line 52 of file qgsshadowsettings.cpp.

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

• /build/qgis-3.41.0+git20241225+af5edcb665c+99sid/src/3d/qgsshadowsettings.h
• /build/qgis-3.41.0+git20241225+af5edcb665c+99sid/src/3d/qgsshadowsettings.cpp