FCurve.SetKeyTangents
Sets the values of the tangency values on both sides of the key
value.
Note: You can only set key tangents on standard fcurves; all other
fcurves return a error (E_FAIL in COM/C++).
FCurve.SetKeyTangents( Object in_vsaTangents ); |
FCurve.SetKeyTangents( Tangents ); |
| Parameter | Type | Description |
|---|---|---|
| Tangents | Array of Doubles | 1-dimensional array containing the tangents: LeftTanX,
LeftTanY, RightTanX, RightTanY. The LeftTanX and RightTanX must be in key frames and LeftTanY and RightTanY must be valid key values. |
/*
This JScript example demonstrates how to set key tangents on an fcurve.
*/
var oNull = ActiveSceneRoot.AddNull();
var oFCurve = oNull.posx.AddFCurve2( new Array( 1, 10, 2, 20, 3, 30 ) );
// Set Zero sloped tangents on keys
oFCurve.SetKeyTangents(
new Array(
-0.5, 0, 0.5, 0,
-0.5, 0, 0.5, 0,
-0.5, 0, 0.5, 0
)
)
|