FCurve.Eval

Description

Evaluates the FCurve at a given frame. If the curve is discontinuous, the right limit is returned.

C# Syntax

Object FCurve.Eval( Object in_Frame );

Scripting Syntax

oDouble = FCurve.Eval( Frame );

Return Value

Double

Parameters

Parameter Type Description
Frame Double The frame at which to evaluate the FCurve

Examples

VBScript Example

'

'	This VBScript example demonstrates how to evaluate an FCurve at different frames.

'

set oCube = ActiveSceneRoot.AddGeometry( "Cube","MeshSurface" )

dim aValues

aValues = Array( 0.00, 5.00, 1.00, 6.00, 2.00, 7.00, 3.00, 8.00, 4.00, 9.00, 5.00, 10.00 )

set oFCurve = oCube.PosX.AddFCurve2( aValues )

for i=0 to 6

	LogMessage "FCurve at " & i & " = " & oFCurve.Eval(i)

next

' Outputs:

'INFO : FCurve at 0 = 5

'INFO : FCurve at 1 = 6

'INFO : FCurve at 2 = 7

'INFO : FCurve at 3 = 8

'INFO : FCurve at 4 = 9

'INFO : FCurve at 5 = 10

'INFO : FCurve at 6 = 10