80 lines
2.2 KiB
C++
80 lines
2.2 KiB
C++
/*
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* © Copyright 2014 – Urheberrechtshinweis
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* Alle Rechte vorbehalten / All Rights Reserved
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*
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* Programmcode ist urheberrechtlich geschuetzt.
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* Das Urheberrecht liegt, soweit nicht ausdruecklich anders gekennzeichnet, bei Frank Ebner.
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* Keine Verwendung ohne explizite Genehmigung.
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* (vgl. § 106 ff UrhG / § 97 UrhG)
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*/
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#ifndef FLOORPLAN_3D_LINES_H
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#define FLOORPLAN_3D_LINES_H
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#include "Walls.h"
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#include "misc.h"
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#include "primitives/Cube.h"
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namespace Floorplan3D {
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/**
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* simply use one 3D cube per wall
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* if walls intersect in the 2D view, cubes will also intersect
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*/
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class LinesViaCubes : public Walls {
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Cube::Part cubeParts = (Cube::Part) 63; // leftright,topbottom,rearfront
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std::vector<Obstacle3D> vec;
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public:
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void clear() override {
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vec.clear();
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}
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void add(const Floorplan::Floor* f, const Floorplan::FloorObstacleLine* fol, const Floorplan::FloorObstacleDoor* aboveDoor) override {
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FloorPos fpos(f);
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const float thickness_m = fol->thickness_m;
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const Point2 from = (!aboveDoor) ? (fol->from) : (aboveDoor->from);
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const Point2 to = (!aboveDoor) ? (fol->to) : (aboveDoor->to);
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const Point2 cen2 = (from+to)/2;
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const float rad = std::atan2(to.y - from.y, to.x - from.x);
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const float deg = rad * 180 / M_PI;
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// cube's destination center
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const float _height = (fol->height_m > 0) ? (fol->height_m) : (fpos.height); // use either floor's height or user height
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const double height = (!aboveDoor) ? (_height) : (fpos.height - aboveDoor->height);
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const double cenZ = (!aboveDoor) ? (fpos.z1 + height/2) : (fpos.z1 + aboveDoor->height + height/2);// (fpos.z2 - (fpos.height - aboveDoor->height) / 2);
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const Point3 pos(cen2.x, cen2.y, cenZ);
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// div by 2.01 to prevent overlapps and z-fighting
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const float sx = from.getDistance(to) / 2;
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const float sy = thickness_m / 2;
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const float sz = height / 2.01f; // prevent overlaps
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const Point3 size(sx, sy, sz);
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const Point3 rot(0,0,deg);
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// build
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Cube cube(pos, size, rot, cubeParts);
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// done
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Obstacle3D res(getType(fol), fol->material);
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res.triangles = cube.getTriangles();
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vec.push_back(res);
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}
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const std::vector<Obstacle3D>& get() override {
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return vec;
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}
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};
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}
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#endif // FLOORPLAN_3D_LINES_H
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