QGeometryView

Encapsulates geometry details. More…

Inherited by: QTorusGeometryView, QSphereGeometryView, QPlaneGeometryView, QCylinderGeometryView, QCuboidGeometryView, QConeGeometryView

New in version 6.0.

Synopsis

Functions

• def firstInstance ()

• def firstVertex ()

• def geometry ()

• def indexBufferByteOffset ()

• def indexOffset ()

• def instanceCount ()

• def primitiveRestartEnabled ()

• def primitiveType ()

• def restartIndexValue ()

• def vertexCount ()

• def verticesPerPatch ()

Slots

• def setFirstInstance (firstInstance)

• def setFirstVertex (firstVertex)

• def setGeometry (geometry)

• def setIndexBufferByteOffset (offset)

• def setIndexOffset (indexOffset)

• def setInstanceCount (instanceCount)

• def setPrimitiveRestartEnabled (enabled)

• def setPrimitiveType (primitiveType)

• def setRestartIndexValue (index)

• def setVertexCount (vertexCount)

• def setVerticesPerPatch (verticesPerPatch)

Signals

• def firstInstanceChanged (firstInstance)

• def firstVertexChanged (firstVertex)

• def geometryChanged (geometry)

• def indexBufferByteOffsetChanged (offset)

• def indexOffsetChanged (indexOffset)

• def instanceCountChanged (instanceCount)

• def primitiveRestartEnabledChanged (primitiveRestartEnabled)

• def primitiveTypeChanged (primitiveType)

• def restartIndexValueChanged (restartIndexValue)

• def vertexCountChanged (vertexCount)

• def verticesPerPatchChanged (verticesPerPatch)

Detailed Description

A GeometryView holds all the information necessary to handle a Geometry. A Geometry holds the coordinates of the geometry data - GeometryView specifies how to interpret that data.

class PySide6.Qt3DCore.Qt3DCore.QGeometryView([parent=None])

Parameters

parent – PySide6.Qt3DCore.Qt3DCore.QNode

Constructs a new QGeometryView with parent.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.PrimitiveType

The type of the primitive.

Constant	Description
Qt3DCore.QGeometryView.Points	List of points
Qt3DCore.QGeometryView.Lines	List of lines
Qt3DCore.QGeometryView.LineLoop	Connected group of lines connected at ends forming a loop
Qt3DCore.QGeometryView.LineStrip	Connected group of lines
Qt3DCore.QGeometryView.Triangles	List of triangles
Qt3DCore.QGeometryView.TriangleStrip	List of connected triangles
Qt3DCore.QGeometryView.TriangleFan	List of connected triagles where all triangles share the first vertex
Qt3DCore.QGeometryView.LinesAdjacency	Allows geometry shader to access adjacent lines in a line list
Qt3DCore.QGeometryView.TrianglesAdjacency	Allows geometry shader to access adjacent triangles in a triangle list
Qt3DCore.QGeometryView.LineStripAdjacency	Allows geometry shader to access adjacent lines in a line strip
Qt3DCore.QGeometryView.TriangleStripAdjacency	Allows geometry shader to access adjacent triangles in a triangle strip
Qt3DCore.QGeometryView.Patches	Only primitive type accepted by tesselation shader where a patch consists of arbitrary number of vertices

PySide6.Qt3DCore.Qt3DCore.QGeometryView.firstInstance()

Return type

int

Holds the base instance.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.firstInstanceChanged(firstInstance)

Parameters

firstInstance – int

PySide6.Qt3DCore.Qt3DCore.QGeometryView.firstVertex()

Return type

int

Holds the base vertex.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.firstVertexChanged(firstVertex)

Parameters

firstVertex – int

PySide6.Qt3DCore.Qt3DCore.QGeometryView.geometry()

Return type

PySide6.Qt3DCore.Qt3DCore.QGeometry

Holds the geometry.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.geometryChanged(geometry)

Parameters

geometry – PySide6.Qt3DCore.Qt3DCore.QGeometry

PySide6.Qt3DCore.Qt3DCore.QGeometryView.indexBufferByteOffset()

Return type

int

Holds the byte offset into the index buffer.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.indexBufferByteOffsetChanged(offset)

Parameters

offset – int

PySide6.Qt3DCore.Qt3DCore.QGeometryView.indexOffset()

Return type

int

Holds the base vertex.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.indexOffsetChanged(indexOffset)

Parameters

indexOffset – int

PySide6.Qt3DCore.Qt3DCore.QGeometryView.instanceCount()

Return type

int

Holds the instance count.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.instanceCountChanged(instanceCount)

Parameters

instanceCount – int

PySide6.Qt3DCore.Qt3DCore.QGeometryView.primitiveRestartEnabled()

Return type

bool

Holds the primitive restart flag.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.primitiveRestartEnabledChanged(primitiveRestartEnabled)

Parameters

primitiveRestartEnabled – bool

PySide6.Qt3DCore.Qt3DCore.QGeometryView.primitiveType()

Return type

PrimitiveType

Holds the primitive type.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.primitiveTypeChanged(primitiveType)

Parameters

primitiveType – PrimitiveType

PySide6.Qt3DCore.Qt3DCore.QGeometryView.restartIndexValue()

Return type

int

Holds the restart index.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.restartIndexValueChanged(restartIndexValue)

Parameters

restartIndexValue – int

PySide6.Qt3DCore.Qt3DCore.QGeometryView.setFirstInstance(firstInstance)

Parameters

firstInstance – int

Holds the base instance.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.setFirstVertex(firstVertex)

Parameters

firstVertex – int

Holds the base vertex.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.setGeometry(geometry)

Parameters

geometry – PySide6.Qt3DCore.Qt3DCore.QGeometry

Holds the geometry.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.setIndexBufferByteOffset(offset)

Parameters

offset – int

Holds the byte offset into the index buffer.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.setIndexOffset(indexOffset)

Parameters

indexOffset – int

Holds the base vertex.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.setInstanceCount(instanceCount)

Parameters

instanceCount – int

Holds the instance count.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.setPrimitiveRestartEnabled(enabled)

Parameters

enabled – bool

Holds the primitive restart flag.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.setPrimitiveType(primitiveType)

Parameters

primitiveType – PrimitiveType

Holds the primitive type.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.setRestartIndexValue(index)

Parameters

index – int

Holds the restart index.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.setVertexCount(vertexCount)

Parameters

vertexCount – int

Holds the primitive count.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.setVerticesPerPatch(verticesPerPatch)

Parameters

verticesPerPatch – int

Holds vertices per patch.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.vertexCount()

Return type

int

Holds the primitive count.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.vertexCountChanged(vertexCount)

Parameters

vertexCount – int

PySide6.Qt3DCore.Qt3DCore.QGeometryView.verticesPerPatch()

Return type

int

Holds vertices per patch.

PySide6.Qt3DCore.Qt3DCore.QGeometryView.verticesPerPatchChanged(verticesPerPatch)

Parameters

verticesPerPatch – int