QRenderSurfaceSelector¶

PyQt5.Qt3DRender.QRenderSurfaceSelector: Inherits from QFrameGraphNode.

Description¶

Provides a way of specifying the render surface.

The QRenderSurfaceSelector can be used to select the surface, where Qt3D renders the content. The surface can either be window surface or offscreen surface. The externalRenderTargetSize is used to specify the actual size of the surface when offscreen surface is used.

When DPI scaling is used by the system, the logical surface size, which is used by mouse events, and the actual ‘physical’ size of the surface can differ. The surfacePixelRatio is the factor to convert the logical size to the physical size.

Methods¶

__init__(parent: QNode = None): Constructs QRenderSurfaceSelector with given parent.

externalRenderTargetSize() → QSize: See also

setExternalRenderTargetSize().

setExternalRenderTargetSize(QSize): Sets render target size if different than underlying surface size. Tells picking the correct size.

See also

externalRenderTargetSize().

setSurface(QObject): Sets surfaceObject.

See also

surface().

setSurfacePixelRatio(float): See also

surfacePixelRatio().

surface() → QObject: See also

setSurface().

surfacePixelRatio() → float: See also

setSurfacePixelRatio().

Signals¶

externalRenderTargetSizeChanged(QSize): TODO

surfaceChanged(QObject): TODO

surfacePixelRatioChanged(float): TODO