worked on android port

opengl1 -> es

mapview/3D/MV3DElementStair.h

@@ -22,10 +22,12 @@ protected:
 
 
 	/** repaint me */
-	void paintGL() override {
+	void render(const RenderSettings& rs) override {
 
 		glDisable(GL_CULL_FACE);
 
+		/*
+		TODO_GL
 		//glColor3f(1.0, 0.55, 0.55);
 		glColor3f(0.3, 0.3, 0.3);
 		glBegin(GL_QUADS);
@@ -55,7 +57,7 @@ protected:
 		glEnd();
 
 		glEnable(GL_CULL_FACE);
-
+		*/
 	}
 
 	bool isTransparent() const override {