HitTestPointDataIsRectangleHitByRay Method

Determines whether the specified 3D-rectangle r is hit by a ray given by the provided transformation matrix that would transform the hit ray in a ray at x=0, y=0, and z=-Infinity .. +Infinity.

Namespace: Altaxo.Graph.Graph3D
Assembly: AltaxoBase (in AltaxoBase.dll) Version: 4.8.3179.0 (4.8.3179.0)

Syntax

Copy

public static bool IsRectangleHitByRay(
	RectangleD3D r,
	Matrix4x4 rayTransformation,
	out double z
)

Parameters

r RectangleD3D: The rectangle r.
rayTransformation Matrix4x4: The hit ray transformation.
z Double: If there was a hit, this is the z coordinate of the hit (otherwise, NaN is returned).

Return Value

Boolean
True if the rectangle is hit by a ray given by the provided hit ray matrix.

Reference

HitTestPointData Class

Altaxo.Graph.Graph3D Namespace