QPlaneGeometry Class

class Qt3DExtras::QPlaneGeometry

The QPlaneGeometry class allows creation of a plane in 3D space. More...

Header: #include <Qt3DExtras/QPlaneGeometry>
CMake: find_package(Qt6 REQUIRED COMPONENTS 3dextras)
target_link_libraries(mytarget PRIVATE Qt6::3dextras)
qmake: QT += 3dextras
Instantiated By: PlaneGeometry
Inherits: Qt3DCore::QGeometry

Properties

Public Functions

QPlaneGeometry(Qt3DCore::QNode *parent = nullptr)
float height() const
Qt3DCore::QAttribute *indexAttribute() const
bool mirrored() const
Qt3DCore::QAttribute *normalAttribute() const
Qt3DCore::QAttribute *positionAttribute() const
QSize resolution() const
Qt3DCore::QAttribute *tangentAttribute() const
Qt3DCore::QAttribute *texCoordAttribute() const
void updateIndices()
void updateVertices()
float width() const

Public Slots

void setHeight(float height)
void setMirrored(bool mirrored)
void setResolution(const QSize &resolution)
void setWidth(float width)

Signals

void heightChanged(float height)
void mirroredChanged(bool mirrored)
void resolutionChanged(const QSize &resolution)
void widthChanged(float width)

Detailed Description

The QPlaneGeometry class is most commonly used internally by the QPlaneMesh but can also be used in custom Qt3DRender::QGeometryRenderer subclasses.

Property Documentation

height : float

Holds the plane height.

Access functions:

float height() const
void setHeight(float height)

Notifier signal:

void heightChanged(float height)

[read-only] indexAttribute : Qt3DCore::QAttribute* const

Holds the geometry index attribute.

Access functions:

Qt3DCore::QAttribute *indexAttribute() const

mirrored : bool

Controls if the UV coordinates of the plane should be flipped vertically.

Access functions:

bool mirrored() const
void setMirrored(bool mirrored)

Notifier signal:

void mirroredChanged(bool mirrored)

[read-only] normalAttribute : Qt3DCore::QAttribute* const

Holds the geometry normal attribute.

Access functions:

Qt3DCore::QAttribute *normalAttribute() const

[read-only] positionAttribute : Qt3DCore::QAttribute* const

Holds the geometry position attribute.

Access functions:

Qt3DCore::QAttribute *positionAttribute() const

resolution : QSize

Holds the plane resolution.

Access functions:

QSize resolution() const
void setResolution(const QSize &resolution)

Notifier signal:

void resolutionChanged(const QSize &resolution)

[read-only] tangentAttribute : Qt3DCore::QAttribute* const

Holds the geometry tangent attribute.

Access functions:

Qt3DCore::QAttribute *tangentAttribute() const

[read-only] texCoordAttribute : Qt3DCore::QAttribute* const

Holds the geometry texture coordinate attribute.

Access functions:

Qt3DCore::QAttribute *texCoordAttribute() const

width : float

Holds the plane width.

Access functions:

float width() const
void setWidth(float width)

Notifier signal:

void widthChanged(float width)

Member Function Documentation

[explicit] QPlaneGeometry::QPlaneGeometry(Qt3DCore::QNode *parent = nullptr)

Constructs a new QPlaneGeometry with parent.

void QPlaneGeometry::updateIndices()

Updates indices based on mesh resolution.

void QPlaneGeometry::updateVertices()

Updates vertices based on mesh resolution, width, and height properties.

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