QPolygonOffset Class | Qt 3D 5.15.19 (original) (raw)
class Qt3DRender::QPolygonOffset
The QPolygonOffset class sets the scale and steps to calculate depth values for polygon offsets. More...
This class was introduced in Qt 5.7.
Properties
- depthSteps : float
- scaleFactor : float
Public Functions
Public Slots
Signals
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.
Property Documentation
depthSteps : float
Holds the units that create constant depth offsets. Default value is 0.
Access functions:
| float | depthSteps() const |
|---|---|
| void | setDepthSteps(float depthSteps) |
Notifier signal:
| void | depthStepsChanged(float depthSteps) |
|---|
scaleFactor : float
Holds the scale factor used to create a variable depth offset for each polygon. Default value is 0.
Access functions:
| float | scaleFactor() const |
|---|---|
| void | setScaleFactor(float scaleFactor) |
Notifier signal:
| void | scaleFactorChanged(float scaleFactor) |
|---|
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