Difference between revisions of "LlDetectedTouchNormal"

Revision as of 12:13, 12 October 2008

Function: vector llDetectedTouchNormal( integer index );

Returns a vector that is the surface normal (perpendicular to the surface) where the touch event was triggered.

• integer

–

Index of detection information

index does not support negative indexes. For the touch category of events only.

If index is out of bounds the script continues to execute without an error message.TOUCH_INVALID_VECTOR is returned when...
The avatar's viewer does not support face touch detection.
- To check if face touch detection is supported check the return of llDetectedTouchFace.
The touch has moved off the surface of the prim.
The triggering event is not a touch event.

Introduced in Viewer ~~SVN:870 r92872 Branch:Release Wednesday, 23 July 2008~~, no server support, no viewer binary released.
Server support available on preview grid in Second Life Beta Server 1.24, client support in Preview Grid viewer 1.20.15 (93532)

Signature
function vector llDetectedTouchNormal( integer index );

@@ Line 8: / Line 8: @@
 |spec
 |caveats=
-'''{{LSL Const|ZERO_VECTOR|vecter|{{LSL_VR|0.0|0.0|0.0}}}} is returned when...'''
+'''{{LSL Const|TOUCH_INVALID_VECTOR|vecter|{{LSL_VR|0.0|0.0|0.0}}|c=same as ZERO_VECTOR}} is returned when...'''
 * The avatar's viewer does not support face touch detection.
 ** To check if face touch detection is supported check the return of [[llDetectedTouchFace]].