#pragma once

#include "math/dvc_vector3.h"
#include "rasterizer/dvc_rasterizer_triangle.h"

struct Triangle
{
public:
	int32_t m_id;
	davinci::fVector3 m_p0, m_p1, m_p2;
	davinci::fVector3 m_pixelColor;
	struct Pixel
	{
		int32_t x, y;
		uint32_t mask; // 0xFFFFFFFF for full pixel, 0x00000000 for empty pixel
	};
	typedef std::vector<Pixel> PixelArray;
	PixelArray m_pixels;

public:
	static int32_t nextID();
	static davinci::fVector3 randomColor();
	
	Triangle(int32_t id, const davinci::fVector3& pixelColor)
		: m_id(id)
		, m_pixelColor(pixelColor)
	{
	}

public:
	void build(int32_t canvasWidth, int32_t canvasHeight, davinci::AntiAliasingTech aaTech);
};

typedef std::vector<Triangle> TriangleArray;