QTechniqueFilter露
- PyQt5.Qt3DRender.QTechniqueFilter
Inherits from QFrameGraphNode.
Inherited by QForwardRenderer.
Description露
A QFrameGraphNode used to select QTechniques to use.
A QTechniqueFilter specifies which techniques are used by the FrameGraph when rendering the entities. QTechniqueFilter specifies a list of QFilterKey objects and QParameter objects. When QTechniqueFilter is present in the FrameGraph, only the techiques matching the keys in the list are used for rendering. The parameters in the list can be used to set values for shader parameters. The parameters in QTechniqueFilter are overridden by parameters in QTechnique and QRenderPass.
Methods露
- __init__(parent: QNode = None)
The constructor creates an instance with the specified parent.
- addMatch(QFilterKey)
Add the filterKey to the match vector.
- addParameter(QParameter)
Add parameter to the vector of parameters that will be passed to the graphics pipeline.
- matchAll() → List[QFilterKey]
Returns a vector of the current keys for the filter.
- parameters() → List[QParameter]
Returns the current vector of parameters.
- removeMatch(QFilterKey)
Remove the filterKey from the match vector.
- removeParameter(QParameter)
Remove parameter from the vector of parameters passed to the graphics pipeline.
