// SPDX-License-Identifier: MIT
// Copyright (c) 2026 Incoprea
// Compose a child pose with a parent pose
// Not compiled or tested in-world
// Setup: Use a spare owned prim. Set parent position/Euler and child offset/Euler. Touch for private calculations.
// Stop / restore: Disable/remove. No camera or object settings are changed.
// Notes: Assumes no scale transform; LSL linksets use local child transforms relative to the root.
// License: see LICENSE in this distribution.
// Original Incoprea. MIT. Transform planning only.
vector PARENT_POS=<10.0,20.0,3.0>;
vector PARENT_EULER=<0.0,0.0,40.0>;
vector CHILD_POS=<2.0,1.0,0.0>;
vector CHILD_EULER=<15.0,0.0,20.0>;
default
{
    touch_start(integer detectedCount)
    {
        if(llDetectedKey(0)!=llGetOwner())return;
        rotation parent=llEuler2Rot(PARENT_EULER*DEG_TO_RAD);
        rotation local=llEuler2Rot(CHILD_EULER*DEG_TO_RAD);
        llOwnerSay("World position="+(string)(PARENT_POS+CHILD_POS*parent)+" world rotation="+(string)(local*parent));
    }
}