#ifndef GRAPHICS_LINEBATCH_H_
#define GRAPHICS_LINEBATCH_H_

#include <stdlib.h>
#include <glm/glm.hpp>

class Mesh;

class LineBatch {
	Mesh* mesh;
	float* buffer;
	size_t index;
	size_t capacity;
public:
	LineBatch(size_t capacity=4096);
	~LineBatch();

	inline void line(const glm::vec3 a, const glm::vec3 b, const glm::vec4 color) {
		line(a.x, a.y, a.z, b.x, b.y, b.z, color.r, color.g, color.b, color.a); 
	}
	void line(float x1, float y1, float z1, float x2, float y2, float z2,
			float r, float g, float b, float a);
	void box(float x, float y, float z, float w, float h, float d,
			float r, float g, float b, float a);

	inline void box(glm::vec3 xyz, glm::vec3 whd, glm::vec4 rgba) {
		box(xyz.x, xyz.y, xyz.z, whd.x, whd.y, whd.z,
				   rgba.r, rgba.g, rgba.b, rgba.a);
	}

	void render();
	void lineWidth(float width);
};

#endif /* GRAPHICS_LINEBATCH_H_ */