Qt3DRender.QGeometryRenderer ¶

概要 ¶

详细描述 ¶

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

QNode

构造新 QGeometryRenderer with parent .

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer. PrimitiveType ¶

The type of the primitive.

常量	描述
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 ( ) ¶

返回类型

int

另请参阅

setFirstInstance()

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

参数

firstInstance – int

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer. firstVertex ( ) ¶

返回类型

int

另请参阅

setFirstVertex()

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

参数

firstVertex – int

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer. geometry ( ) ¶

返回类型

QGeometry

另请参阅

setGeometry()

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

参数

geometry – QGeometry

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer. geometryFactory ( ) ¶

返回类型

QSharedPointer

注意

此函数被弃用。

Returns the geometry functor.

另请参阅

setGeometryFactory()

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer. indexBufferByteOffset ( ) ¶

返回类型

int

另请参阅

setIndexBufferByteOffset()

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

参数

offset – int

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer. indexOffset ( ) ¶

返回类型

int

另请参阅

setIndexOffset()

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

参数

indexOffset – int

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer. instanceCount ( ) ¶

返回类型

int

另请参阅

setInstanceCount()

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

参数

instanceCount – int

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer. primitiveRestartEnabled ( ) ¶

返回类型

bool

另请参阅

setPrimitiveRestartEnabled()

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

参数

primitiveRestartEnabled – bool

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer. primitiveType ( ) ¶

返回类型

PrimitiveType

另请参阅

setPrimitiveType()

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

参数

primitiveType – PrimitiveType

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer. restartIndexValue ( ) ¶

返回类型

int

另请参阅

setRestartIndexValue()

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

参数

restartIndexValue – int

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

参数

firstInstance – int

另请参阅

firstInstance()

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

参数

firstVertex – int

另请参阅

firstVertex()

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

参数

geometry – QGeometry

另请参阅

geometry()

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

参数

factory – QSharedPointer

注意

此函数被弃用。

Sets the geometry factory .

另请参阅

geometryFactory()

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

参数

offset – int

另请参阅

indexBufferByteOffset()

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

参数

indexOffset – int

另请参阅

indexOffset()

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

参数

instanceCount – int

另请参阅

instanceCount()

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

参数

enabled – bool

另请参阅

primitiveRestartEnabled()

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

参数

primitiveType – PrimitiveType

另请参阅

primitiveType()

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

参数

index – int

另请参阅

restartIndexValue()

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

参数

vertexCount – int

另请参阅

vertexCount()

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

参数

verticesPerPatch – int

另请参阅

verticesPerPatch()

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer. vertexCount ( ) ¶

返回类型

int

另请参阅

setVertexCount()

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

参数

vertexCount – int

PySide2.Qt3DRender.Qt3DRender.QGeometryRenderer. verticesPerPatch ( ) ¶

返回类型

int

另请参阅

setVerticesPerPatch()

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

参数

verticesPerPatch – int