Camera.h

//Camera.h#ifndef CAMERA_H_#define CAMERA_H_#include "Math.h"class Camera{private:Vector3 direction ;//朝向float aspectRatio ;//寬高比public:Vector3 position ;//位置//根據視距和水平視域,寬高比,來確定的近裁剪面尺寸float nearLeft ;float nearRight ;float nearBottom ;float nearTop ;float nearDistance ;float farDistance ;float fov ;float yzFov ;//yz平面視域角float viewPortWidth ;//視口寬度float viewPortHeight ;//視口高度Matrix4X4 toClip ;//相機空間變換到裁剪空間Matrix4X4 toOriginInverse ;//相機變換到局部座標軸與全局座標軸重合用到的矩陣Camera(float fov, float viewPortWidth, float viewPortHeight) ;~Camera() ;//更新攝像機參數void Update(float nearDistance, float farDistance, float yzFov, float screenWidth, float screenHeight) ;void Strafe(float unit) ;//左右void Fly(float unit) ;//上下void Walk(float unit) ;//前後void BuildWroldToCameraMatrix() ;void BuildCameraToClipMatrix() ;} ;#endif