improved 3d rendering, minor changes

added support for thick 3d walls

mapview/3D/MV3DElementFloorObstacleDoor.h

@@ -4,8 +4,9 @@
 #include <Indoor/floorplan/v2/Floorplan.h>
 #include <Indoor/math/Math.h>
 
+#include "misc/Cube.h"
 #include "MV3DElement.h"
-#include "misc/Plane.h"
+//#include "misc/Plane.h"
 
 
 
@@ -24,12 +25,43 @@ public:
 	/** repaint me */
 	void paintGL() override {
 
-		glColor3f(0.4, 0.4, 0.4);
-		Plane p(fo->from, fo->to, f->atHeight, fo->height);
-		p.paintGL();
+		const Point2 from = fo->from;
+		const Point2 to = fo->to;
+		const float atHeight = f->atHeight;
+		const float height = fo->height;
+		const float thickness_m = 0.05;	// 5cm door
+
+		const float rad = std::atan2(to.y - from.y, to.x - from.x);
+		const float deg = rad * 180 / M_PI;
+
+		const Point2 cen2 = (from+to)/2;
+		const Point3 pos(cen2.x, cen2.y, atHeight + height/2);
+
+		// div by 2.01 to prevent overlapps and z-fi
+		const float sx = from.getDistance(to) / 2.01f;
+		const float sy = thickness_m / 2.01f;
+		const float sz = height / 2.01f;	// prevent overlaps
+		const Point3 size(sx, sy, sz);
+		const Point3 rot(0,0,deg);
+
+		// fill color
+		glColor3f(0.395, 0.263, 0.129);
+
+		// build
+		Cube cube(pos, size, rot);
+		cube.paintGL();
+
+		//glColor3f(0.4, 0.4, 0.4);
+		//Plane p(fo->from, fo->to, f->atHeight, fo->height);
+		//p.paintGL();
 
 	}
 
+	bool isTransparent() const override {
+		return false;
+	}
+
+
 };
 
 #endif // MV3DELEMENTFLOOROBSTACLEDOOR_H