hangenie :: Camera Class 구현

Camera Class 구현

Programming 2007/06/19 00:20

예전에 만들었던 Camera Class

Header 부분..

추가할것이 많은데..

#ifndef MYCAMERA_H
#define MYCAMERA_H

#include <d3d9.h>
#include <d3dx9.h>
#include "MyTypeDef.h"

class MyCamera
{
public:
MyCamera(unsigned int uiCameraNum, D3DXVECTOR3 vEyePoint, D3DXVECTOR3 vLookAtPoint, D3DXVECTOR3 vUpVec);
virtual ~MyCamera();

static MyCamera* ms_pkCamera;
static MyCamera* Create(unsigned int uiCameraNum, D3DXVECTOR3 vEyePoint, D3DXVECTOR3 vLookAtPoint, D3DXVECTOR3 vUpVec);
static MyCamera* GetThis();

D3DXMATRIXA16* GetViewMatrix();
D3DXMATRIXA16* GetProjectionMatrix();
D3DXMATRIXA16* GetWorldMatrix();
D3DXMATRIXA16* GetFrustumMatrix();

// EyePoint 와 LookAtPoint 와 UpVec로 세팅함..
D3DXMATRIXA16* SetView(D3DXVECTOR3* pvEyePoint, D3DXVECTOR3* pvLookAtPoint, D3DXVECTOR3* pvUpVec);

void SetCameraEye(D3DXVECTOR3* pEyePoint);
D3DXVECTOR3* GetCameraEye() { return &m_vEyePoint; }

void SetCameraLookAt(D3DXVECTOR3* pLookAtPoint);
D3DXVECTOR3* GetCameraLookAt() { return &m_vLookAtPoint; }

void SetCameraUp(D3DXVECTOR3* pUp);
D3DXVECTOR3* GetCameraUp() { return &m_vUpVec; }

void Flush() { SetView(&m_vEyePoint, &m_vLookAtPoint, &m_vUpVec); }

// 카메라좌표계의 X, Y 축으로 fAngle만큼 이동.
D3DXMATRIXA16* RotateCameraX(float fAngle);
D3DXMATRIXA16* RotateCameraY(float fAngle);

// 월드좌표계의 *pVec 값의 위치로 이동함
D3DXMATRIXA16* MoveWorldTo(D3DXVECTOR3* pVec);

// 카메라좌표계의 X, Y, Z축 방향으로 Move
D3DXMATRIXA16* MoveCameraX(float fDist);
D3DXMATRIXA16* MoveCameraY(float fDist);
D3DXMATRIXA16* MoveCameraZ(float fDist);

virtual bool OnDefault(MyEventRecord* pEvent);
virtual void OnIdle();

protected:

private:
unsigned int m_uiCameraNum;

D3DXVECTOR3 m_vEyePoint; // 카메라 현재 위치
D3DXVECTOR3 m_vLookAtPoint; // 카메라 시선 위치
D3DXVECTOR3 m_vUpVec; // 카메라 정수리 벡터

D3DXVECTOR3 m_vView; // 카메라가 향하는 단위방향벡터
D3DXVECTOR3 m_vCross; // 카메라의 측면 벡터 cross(view, up);

D3DXMATRIXA16 m_matView; // 카메라 행렬
D3DXMATRIXA16 m_matProjection;
D3DXMATRIXA16 m_matWorld;
D3DXMATRIXA16 m_matFrustum;

bool m_bMouseMoving;
bool m_bKeyBoardMoving;

bool m_bRButtonDown;

int m_nPrevMouseX;
int m_nPrevMouseY;
};

#include "MyCamera.inl"

#endif

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