// SPDX-License-Identifier: MIT
// Copyright (c) 2026 Incoprea
// Live logarithmic range slider
// Not compiled or tested in-world
// Setup: Use a spare ordinary cube owned by you. Set positive MINIMUM and MAXIMUM greater than MINIMUM. Surface mapping can differ on meshes; test one face first.
// Stop / restore: Disable/remove; these controllers report privately and do not alter scene properties. Reset clears gesture/session state.
// Notes: A midpoint selects the geometric mean; invalid configuration is reported before calculating.
// License: see LICENSE in this distribution.
// Original Incoprea. MIT. Owner input only.
float MINIMUM=0.01;
float MAXIMUM=100.0;
float nextReport;
report()
{
    vector uv=llDetectedTouchST(0);
    if(!usable(uv))return;
    if(MINIMUM<=0.0||MAXIMUM<=MINIMUM)
    {
        llOwnerSay("Require0<minimum<maximum.");
        return;
    }
    float t=uv.x;
    if(t<0.0)t=0.0;
    if(t>1.0)t=1.0;
    llOwnerSay("Log value="+(string)(MINIMUM*llPow(MAXIMUM/MINIMUM,t)));
}
integer ownerTouch()
{
    return llDetectedKey(0)==llGetOwner();
}
integer usable(vector uv)
{
    return llDetectedTouchFace(0)>=0&&uv!=TOUCH_INVALID_TEXCOORD;
}
default
{
    touch_start(integer n)
    {
        if(ownerTouch())
        {
            report();
            nextReport=llGetTime()+0.25;
        }
    }
    touch(integer n)
    {
        if(ownerTouch()&&llGetTime()>=nextReport)
        {
            nextReport=llGetTime()+0.25;
            report();
        }
    }
    changed(integer flags)
    {
        if(flags&CHANGED_OWNER)llResetScript();
    }
}