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Graph3DControllerCameraZoomByMouseWheel(CameraBase, Double, Double, Double, Double) Method

Calculates a zoomed camera in response to mouse-wheel input.

Namespace: Altaxo.Gui.Graph.Graph3D.Viewing
Assembly: AltaxoBase (in AltaxoBase.dll) Version: 4.8.3572.0 (4.8.3572.0)
Syntax
C#
Copy
protected static CameraBase CameraZoomByMouseWheel(
	CameraBase camera,
	double relX,
	double relY,
	double aspectRatio,
	double delta
)

Parameters

camera  CameraBase
The camera before zooming.
relX  Double
The relative horizontal mouse position.
relY  Double
The relative vertical mouse position.
aspectRatio  Double
The current viewport aspect ratio.
delta  Double
The zoom delta.

Return Value

CameraBase
The updated camera.
See Also