/*
* Part of LaGUI demonstration programs
* Copyright (C) 2022-2023 Wu Yiming
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#include "la_5.h"

extern LA MAIN;

void la_DetachedScenePanel(laPanel* p){
    la_MakeDetachedProp(p, "tns.world.root_objects", "root");
}
void ScenePanel(laUiList *uil, laPropPack *This, laPropPack *DetachedProps, laColumn *UNUSED, int context){
    laColumn* c=laFirstColumn(uil);
    
    laUiItem* ui=laShowCanvas(uil,c,DetachedProps,"root",0,-1);
    laDefault3DViewOverlay(ui);
}
void DataPanel(laUiList *uil, laPropPack *This, laPropPack *DetachedProps, laColumn *UNUSED, int context){
    laColumn* c=laFirstColumn(uil);
    
    laShowItem(uil,c,0,"la.differences");
    laShowItem(uil,c,0,"tns.world");
    laShowItem(uil,c,0,"la");
}

int RegisterEverything(){
    laRegisterUiTemplate("panel_scene", "Scene", ScenePanel, la_DetachedScenePanel, 0,0, 0,25,25);
    laRegisterUiTemplate("panel_data", "Data", DataPanel, 0, 0,0, 0,0,20);

    tnsObject* s=tnsCreateRootObject("My Root");
    tnsObject* o=tnsCreateLight(s,"Sun",100,100,100,1,1);
    tnsVector3d target={0,0,0}, up={0,0,1};
    tnsLookAt(o,target,up);

    tnsObject* mo=tnsCreateMeshPlane(s,"Plane", 0,0,0, 10);
    //tnsMeshEnterEditMode(mo);
    //tnsMeshLeaveEditMode(mo);

    //tnsCreateMeshPlane(s,"Plane", 0,0,10, 10);
}

int main(int argc, char *argv[]){
    laGetReady();
    RegisterEverything();

    laRefreshUDFRegistries();
    
    // Use this to save and load preference when exit and during start up
    // laEnsureUserPreferences();

    laSaveProp("tns.world");
    laAddRootDBInst("tns"); 

    laWindow* w = laDesignWindow(-1,-1,800,600);

    laLayout* l = laDesignLayout(w, "Scene");
    laBlock* b = l->FirstBlock;
    laSplitBlockHorizon(b,0.7);
    laCreatePanel(b->B1, "panel_scene");
    laCreatePanel(b->B2, "panel_data");

    laStartWindow(w);
    laMainLoop();
}