Create separate methods for creating triangle and quad surfaces

src/Surfaces/SurfaceFactory.cpp

@@ -14,7 +14,15 @@ SurfaceFactory * SurfaceFactory::instance(){
 
 BaseSurface * SurfaceFactory::createSurface(int type){
 	if(type == SurfaceType::TRIANGLE_SURFACE){
+		return createTriangleSurface();
+	}else if(type == SurfaceType::QUAD_SURFACE){
+		return createQuadSurface();
+	}else{
+		throw runtime_error("Undefined surface type");
+	}
+}
 
+TriangleSurface * SurfaceFactory::createTriangleSurface(){
 	vector <ofVec2f> vertices;
 	float margin = 50.0f;
 	vertices.push_back(ofVec2f((float)ofGetWidth() / 2.0f, margin));
@@ -34,9 +42,9 @@ BaseSurface * SurfaceFactory::createSurface(int type){
 	}
 	
 	return triangleSurface;
+}
 
-	}else if(type == SurfaceType::QUAD_SURFACE){
-		
+QuadSurface * SurfaceFactory::createQuadSurface(){
 	vector <ofVec2f> vertices;
 	float margin = 50.0f;
 	vertices.push_back(ofVec2f(margin, margin));
@@ -58,10 +66,6 @@ BaseSurface * SurfaceFactory::createSurface(int type){
 	}
 	
 	return quadSurface;
-		
-	}else{
-		throw runtime_error("Undefined surface type");
-	}
 }
 
 } // namespace piMapper

src/Surfaces/SurfaceFactory.h

@@ -19,6 +19,9 @@ class SurfaceFactory {
 	
 	private:
 		static SurfaceFactory * _instance;
+	
+		TriangleSurface * createTriangleSurface();
+		QuadSurface * createQuadSurface();
 	};
 
 } // namespace piMapper