Static Function GetClipPlane ( Plane As Integer ) As Float[]

Return the coefficients of the specified clipping plane.

Parameters

plane

Specifies a clipping plane. The number of clipping planes depends on the implementation, but at least six clipping planes are supported. They are identified by symbolic names of the form Gl.CLIP_PLANE $\mathit{i}$ where i ranges from 0 to the value of Gl.MAX_CLIP_PLANES - 1.

equation

Returns four double-precision values that are the coefficients of the plane equation of plane in eye coordinates. The initial value is (0, 0, 0, 0).

Description

Gl.GetClipPlane returns in equation the four coefficients of the plane equation for plane.

Notes

It is always the case that Gl.CLIP_PLANE $\mathit{i}$ = Gl.CLIP_PLANE0 + $\mathit{i}$.

If an error is generated, no change is made to the contents of equation.

Errors

Gl.INVALID_ENUM is generated if plane is not an accepted value.

Gl.INVALID_OPERATION is generated if Gl.GetClipPlane is executed between the execution of Gl.Begin and the corresponding execution of Gl.End.

See original documentation on OpenGL website