QPolygonOffset¶

The QPolygonOffset class sets the scale and steps to calculate depth values for polygon offsets. More…

Synopsis¶

Functions¶

def depthSteps ()
def scaleFactor ()

Slots¶

def setDepthSteps (depthSteps)
def setScaleFactor (scaleFactor)

Signals¶

def depthStepsChanged (depthSteps)
def scaleFactorChanged (scaleFactor)

Detailed Description¶

A QPolygonOffset class adds an offset to the fragment depth value prior to depth test and depth write. The offset can be used to avoid z-fighting when rendering polygons with very close depth values such as decals.

class PySide2.Qt3DRender.Qt3DRender.QPolygonOffset([parent=None])¶

param parent:

PySide2.Qt3DCore.Qt3DCore.QNode

The constructor creates a new QPolygonOffset instance with the specified parent

PySide2.Qt3DRender.Qt3DRender.QPolygonOffset.depthSteps()¶

Return type:: float

Holds the units that create constant depth offsets. Default value is 0.

PySide2.Qt3DRender.Qt3DRender.QPolygonOffset.depthStepsChanged(depthSteps)¶

Parameters:: depthSteps – float

PySide2.Qt3DRender.Qt3DRender.QPolygonOffset.scaleFactor()¶

Return type:: float

Holds the scale factor used to create a variable depth offset for each polygon. Default value is 0.

PySide2.Qt3DRender.Qt3DRender.QPolygonOffset.scaleFactorChanged(scaleFactor)¶

Parameters:: scaleFactor – float

PySide2.Qt3DRender.Qt3DRender.QPolygonOffset.setDepthSteps(depthSteps)¶

Parameters:: depthSteps – float

Holds the units that create constant depth offsets. Default value is 0.

PySide2.Qt3DRender.Qt3DRender.QPolygonOffset.setScaleFactor(scaleFactor)¶

Parameters:: scaleFactor – float