QGeometryRenderer

Encapsulates geometry rendering. More…

Inherited by: QConeMesh, QCuboidMesh, QCylinderMesh, QExtrudedTextMesh, QPlaneMesh, QSphereMesh, QTorusMesh, QMesh

Synopsis

Functions

• def firstInstance ()

• def firstVertex ()

• def geometry ()

• def geometryFactory ()

• def indexBufferByteOffset ()

• def indexOffset ()

• def instanceCount ()

• def primitiveRestartEnabled ()

• def primitiveType ()

• def restartIndexValue ()

• def setGeometryFactory (factory)

• 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 QGeometryRenderer holds all the information necessary to draw a QGeometry . A QGeometry holds the coordinates of the geometry data - QGeometryRenderer specifies how to interpret that data.

class PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer([parent=None])

param parent:

PySide2.Qt3DCore.Qt3DCore.QNode

Constructs a new QGeometryRenderer with parent .

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.PrimitiveType

The type of the primitive.

Constant	Description
Qt3DRender.QGeometryRenderer.Points	List of points
Qt3DRender.QGeometryRenderer.Lines	List of lines
Qt3DRender.QGeometryRenderer.LineLoop	Connected group of lines connected at ends forming a loop
Qt3DRender.QGeometryRenderer.LineStrip	Connected group of lines
Qt3DRender.QGeometryRenderer.Triangles	List of triangles
Qt3DRender.QGeometryRenderer.TriangleStrip	List of connected triangles
Qt3DRender.QGeometryRenderer.TriangleFan	List of connected triagles where all triangles share the first vertex
Qt3DRender.QGeometryRenderer.LinesAdjacency	Allows geometry shader to access adjacent lines in a line list
Qt3DRender.QGeometryRenderer.TrianglesAdjacency	Allows geometry shader to access adjacent triangles in a triangle list
Qt3DRender.QGeometryRenderer.LineStripAdjacency	Allows geometry shader to access adjacent lines in a line strip
Qt3DRender.QGeometryRenderer.TriangleStripAdjacency	Allows geometry shader to access adjacent triangles in a triangle strip
Qt3DRender.QGeometryRenderer.Patches	Only primitive type accepted by tesselation shader where a patch consists of arbitrary number of vertices

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.firstInstance()

Return type:

int

Holds the base instance.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.firstInstanceChanged(firstInstance)

Parameters:

firstInstance – int

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.firstVertex()

Return type:

int

Holds the base vertex.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.firstVertexChanged(firstVertex)

Parameters:

firstVertex – int

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.geometry()

Return type:

PySide2.Qt3DRender.Qt3DRender.QGeometry

Holds the geometry.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.geometryChanged(geometry)

Parameters:

geometry – PySide2.Qt3DRender.Qt3DRender.QGeometry

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.geometryFactory()

Return type:

QSharedPointer

Note

This function is deprecated.

Returns the geometry functor.

See also

setGeometryFactory()

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.indexBufferByteOffset()

Return type:

int

Holds the byte offset into the index buffer.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.indexBufferByteOffsetChanged(offset)

Parameters:

offset – int

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.indexOffset()

Return type:

int

Holds the base vertex.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.indexOffsetChanged(indexOffset)

Parameters:

indexOffset – int

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.instanceCount()

Return type:

int

Holds the instance count.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.instanceCountChanged(instanceCount)

Parameters:

instanceCount – int

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.primitiveRestartEnabled()

Return type:

bool

Holds the primitive restart flag.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.primitiveRestartEnabledChanged(primitiveRestartEnabled)

Parameters:

primitiveRestartEnabled – bool

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.primitiveType()

Return type:

PrimitiveType

Holds the primitive type.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.primitiveTypeChanged(primitiveType)

Parameters:

primitiveType – PrimitiveType

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.restartIndexValue()

Return type:

int

Holds the restart index.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.restartIndexValueChanged(restartIndexValue)

Parameters:

restartIndexValue – int

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.setFirstInstance(firstInstance)

Parameters:

firstInstance – int

Holds the base instance.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.setFirstVertex(firstVertex)

Parameters:

firstVertex – int

Holds the base vertex.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.setGeometry(geometry)

Parameters:

geometry – PySide2.Qt3DRender.Qt3DRender.QGeometry

Holds the geometry.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.setGeometryFactory(factory)

Parameters:

factory – QSharedPointer

Note

This function is deprecated.

Sets the geometry factory .

See also

geometryFactory()

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.setIndexBufferByteOffset(offset)

Parameters:

offset – int

Holds the byte offset into the index buffer.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.setIndexOffset(indexOffset)

Parameters:

indexOffset – int

Holds the base vertex.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.setInstanceCount(instanceCount)

Parameters:

instanceCount – int

Holds the instance count.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.setPrimitiveRestartEnabled(enabled)

Parameters:

enabled – bool

Holds the primitive restart flag.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.setPrimitiveType(primitiveType)

Parameters:

primitiveType – PrimitiveType

Holds the primitive type.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.setRestartIndexValue(index)

Parameters:

index – int

Holds the restart index.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.setVertexCount(vertexCount)

Parameters:

vertexCount – int

Holds the primitive count.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.setVerticesPerPatch(verticesPerPatch)

Parameters:

verticesPerPatch – int

Holds vertices per patch.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.vertexCount()

Return type:

int

Holds the primitive count.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.vertexCountChanged(vertexCount)

Parameters:

vertexCount – int

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.verticesPerPatch()

Return type:

int

Holds vertices per patch.

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer.verticesPerPatchChanged(verticesPerPatch)

Parameters:

verticesPerPatch – int