llDetectedTouchUV

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/LSL

DetectedTouchUV

llDetectedTouchUV

Summary

Function: vector llDetectedTouchUV( integer index );

0.0	Forced Delay
10.0	Energy

Returns a vector that is the texture coordinates for where the prim was touched. The x & y vector positions contain the u & v face coordinates respectively (<u, v, 0.0>).

TOUCH_INVALID_TEXCOORD is returned when the touch UV coordinates cannot be determined. See Caveats for further details.

• integer

index

–

Index of detection information

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

Caveats

• If index is out of bounds the script continues to execute without an error message.TOUCH_INVALID_TEXCOORD 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 touch happened too close to the edge of the face to determine a location.
• The triggering event is not a touch event.

Examples

<lsl> default {

   touch_start(integer UV_detected)
   {
       integer i = 0;
       for(; i<UV_detected; ++i)
           llWhisper(0, "UV clicked: " + (string)llDetectedTouchUV(i));
   }

}

</lsl>

See Also

Events

•	touch_start
•	touch
•	touch_end

Functions

•	llDetectedLinkNumber
•	llDetectedTouchFace
•	llDetectedTouchST
•	llDetectedTouchPos
•	llDetectedTouchNormal
•	llDetectedTouchBinormal

Articles

•

Detected

Deep Notes

History

• Introduced in SVN:870 r92872 Trunk Wednesday, 23 July 2008.
• Server support available in Second Life Server 1.24.7.98039, client support in Release Candidate viewer 1.21.4 (98167).

Signature
function vector llDetectedTouchUV( integer index );