// SPDX-License-Identifier: MIT
// Copyright (c) 2026 Incoprea
// UV coordinate finder
// Not compiled or tested in-world
// Setup: Put in the textured prim and touch points on its surface. Read owner chat while planning an atlas or clickable panel.
// Stop / restore: Remove or disable; no prim property is changed.
// Notes: UV uses texture coordinates after face transforms; ST uses surface coordinates. Unsupported touch data returns an invalid vector.
// License: see LICENSE in this distribution.
// Original Incoprea example. MIT. Not compiled or tested in-world.
default
{
    touch_start(integer count)
    {
        if (llDetectedKey(0) != llGetOwner()) return;
        integer face = llDetectedTouchFace(0);
        if (face < 0)
        {
            llOwnerSay("This touch did not provide face coordinates.");
            return;
        }
        llOwnerSay("Face " + (string)face + " | UV " + (string)llDetectedTouchUV(0)
        + " | ST " + (string)llDetectedTouchST(0));
    }
}