#ifndef RENDERTRIANGLE_H
#define RENDERTRIANGLE_H


#include <vector>
#include <Indoor/geo/Point3.h>

class RenderTriangle  {

	std::vector<float> vertices;
	std::vector<float> normals;
	std::vector<float> rgba;

public:

	void addTriangle(Point3 p1, Point3 p2, Point3 p3) {

		vertices.insert(vertices.end(), {p1.x, p1.y, p1.z});
		vertices.insert(vertices.end(), {p2.x, p2.y, p2.z});
		vertices.insert(vertices.end(), {p3.x, p3.y, p3.z});

	}

	void addTriangle(Point3 p1, Point3 p2, Point3 p3, const Point3 n) {

		vertices.insert(vertices.end(), {p1.x, p1.y, p1.z});
		vertices.insert(vertices.end(), {p2.x, p2.y, p2.z});
		vertices.insert(vertices.end(), {p3.x, p3.y, p3.z});

		normals.insert(normals.end(), {n.x, n.y, n.z});
		normals.insert(normals.end(), {n.x, n.y, n.z});
		normals.insert(normals.end(), {n.x, n.y, n.z});

	}

	void addTriangle(Point3 p1, Point3 p2, Point3 p3, const Point3 n, const float r, const float g, const float b, const float a) {

		vertices.insert(vertices.end(), {p1.x, p1.y, p1.z});
		vertices.insert(vertices.end(), {p2.x, p2.y, p2.z});
		vertices.insert(vertices.end(), {p3.x, p3.y, p3.z});

		normals.insert(normals.end(), {n.x, n.y, n.z});
		normals.insert(normals.end(), {n.x, n.y, n.z});
		normals.insert(normals.end(), {n.x, n.y, n.z});

		rgba.insert(rgba.end(), {r,g,b,a});
		rgba.insert(rgba.end(), {r,g,b,a});
		rgba.insert(rgba.end(), {r,g,b,a});

	}


	void addLine(Point3 p1, Point3 p2, const float r, const float g, const float b, const float a) {

		vertices.insert(vertices.end(), {p1.x, p1.y, p1.z});
		vertices.insert(vertices.end(), {p2.x, p2.y, p2.z});

		rgba.insert(rgba.end(), {r,g,b,a});
		rgba.insert(rgba.end(), {r,g,b,a});

	}

	void clear() {
		vertices.clear();
		normals.clear();
		rgba.clear();
	}

	const std::vector<float>& getVertices() const {return vertices;}

	const std::vector<float>& getNormals() const {return normals;}

	const std::vector<float>& getRGBA() const {return rgba;}

};


#endif // RENDERTRIANGLE_H