worked on android port

opengl1 -> es

mapview/3D/MV3DElementElevator.h

@@ -24,18 +24,16 @@ public:
 	}
 
 	/** repaint me */
-	void paintGL() override {
+	void render(const RenderSettings& rs) override {
 
 		const Point3 pos(e->center.x, e->center.y, f->getStartingZ() + e->height_m/2);
 		const Point3 size(e->width/2, e->depth/2, e->height_m/2.0001);		// z-fighting
 		const Point3 rot(0,0,e->rotation * 180 / M_PI);
 
-		// fill color
-		glColor3f(0.2, 0.2, 0.2);
-
 		// build
 		Cube cube(pos, size, rot);
-		cube.paintGL();
+		cube.setColor(0.2, 0.2, 0.2);
+		cube.render(rs);
 
 	}