a lot of work on th map-creator

mapview/3D/MV3DElementStair.h

@@ -0,0 +1,59 @@
+#ifndef MV3DELEMENTSTAIR_H
+#define MV3DELEMENTSTAIR_H
+
+#include <Indoor/floorplan/v2/Floorplan.h>
+
+#include "misc/Cube.h"
+#include "MV3DElement.h"
+
+class MV3DElementStair : public MV3DElement {
+
+	Floorplan::Floor* floor;
+	Floorplan::Stair* stair;
+
+public:
+
+	/** ctor */
+	MV3DElementStair(Floorplan::Floor* floor, Floorplan::Stair* stair) : floor(floor), stair(stair) {
+		;
+	}
+
+protected:
+
+
+	/** repaint me */
+	void paintGL() override {
+
+		glDisable(GL_CULL_FACE);
+
+		glColor3f(1.0, 0.55, 0.55);
+		glBegin(GL_QUADS);
+
+			const std::vector<Floorplan::StairPart> parts = stair->getParts();
+			const std::vector<Floorplan::Quad3> quads = Floorplan::getQuads(parts, floor);
+
+			for (int i = 0; i < (int) parts.size(); ++i) {
+
+				//const Floorplan::StairPart& part = parts[i];
+				const Floorplan::Quad3& quad = quads[i];
+
+				//const Floorplan::Quad3 quad = part.getQuad(floor);
+				const Point3 p1 = quad.p2-quad.p1;
+				const Point3 p2 = quad.p4-quad.p1;
+				const Point3 n = Math::normal(p1,p2);
+				glNormal3f(n.x, n.z, n.z);
+				glVertex3f(quad.p1.x, quad.p1.z, quad.p1.y);
+				glVertex3f(quad.p2.x, quad.p2.z, quad.p2.y);
+				glVertex3f(quad.p3.x, quad.p3.z, quad.p3.y);
+				glVertex3f(quad.p4.x, quad.p4.z, quad.p4.y);
+
+			}
+		glEnd();
+
+		glEnable(GL_CULL_FACE);
+
+	}
+
+};
+
+#endif // MV3DELEMENTSTAIR_H