#pragma	  once

#include "KPrimitive.h"


struct PfxPathVertex
{
	K3DVector vPos;
	float fLength;	///< 누적된 길이 - 마지막 점의 fLength는 PatheEffect의 m_fTotalVertVectorLength와 같아야 한다. 실제 게임상의 좌표 단위.
};

struct PfxPrVertex
{
	D3DXVECTOR3 pos;
	DWORD color;
};

struct PfxPlPrVertex
{
	D3DXVECTOR3 pos;
	DWORD color;
	float u, v;
};


class KLinePrimitive : public K3DPrimitive
{
public:
	//struct SVertex
	//{
	//	D3DXVECTOR3 pos;
	//	DWORD color;
	//};

	KLinePrimitive();
	~KLinePrimitive();
	void Clear();
	void Update(PfxPrVertex* pVerts, int numVerts);
	virtual void Render( KViewportObject *viewport, class K3DRenderDevice *dev, bool bUseAccum = true );
	//void SetPrDrawMode(bool bDrawPr);

protected:
	PfxPrVertex* m_pVerts;
	int m_numVerts;
	//bool m_bDrawPr;
};

class KQuadPrimitive : public K3DPrimitive
{
public:
	//struct SVertex
	//{
	//	D3DXVECTOR3 pos;
	//	DWORD color;
	//};

	KQuadPrimitive();
	~KQuadPrimitive();
	void Clear();
	void Update(PfxPrVertex* pVerts, int numVerts);
	virtual void Render( KViewportObject *viewport, class K3DRenderDevice *dev, bool bUseAccum = true );
	//void SetRadius(float fRadius);
	void SetSize(float fSize);

protected:
	PfxPrVertex*	m_pVerts;
	int			m_numVerts;
	//float		m_fRadius;
	float		m_fSize;
};

class KPolyLinePrimitive : public K3DPrimitive
{
public:
	KPolyLinePrimitive();
	~KPolyLinePrimitive();
	void Clear();
	void AddPathVert(K3DVertex vPos);
	void AddPathNormal(K3DVertex vNormal);
	void Update();
	void Update(float fStart, float fEnd);
	void UpdateUV(float fStart, float fEnd);
	int GetPathVert(float fPos, K3DVertex& vRes);
	virtual void Render(KViewportObject* viewport, class K3DRenderDevice* dev, bool bUseAccum = true);
	void SetWidth(float fWidth);
	void SetColor(DWORD dwColor);
	void SetTexture(K3DTexture* pTexture);

protected:
	std::vector<PfxPathVertex>	m_vPathVerts;
	std::vector<K3DVector>		m_vPathNormals;
	PfxPlPrVertex*				m_pPrVerts;
	//int				m_numPrVerts;	// (m_numPathVerts - 1) * 4
	PfxPlPrVertex		m_FirstPrVerts[4];
	PfxPlPrVertex		m_LastPrVerts[4];
	float			m_fWidth;
	BOOL			m_bOverrideFirstPrVerts;
	BOOL			m_bOverrideLastPrVerts;
	DWORD			m_dwColor;
	int				m_nFirstDrawQuad;
	int				m_nLastDrawQuad;
	float			m_fTotalPathLength;
	K3DTextureSPtr	m_spTexture;
};