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1 #ifndef _CAMERA_H_
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2 #define _CAMERA_H_
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3
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4 #include <string>
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5 #include "switches.h"
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6 #include "n3dmath.h"
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7 #include "curves.h"
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8 #include "typedefs.h"
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9
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10 class Camera {
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11 private:
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12 Vector3 Pos, LookAt, Up;
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13 float FOV;
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14 float NearClip, FarClip;
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15 // transformation matrices for each vector
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16 Matrix4x4 PosTranslate, LookTranslate, UpTranslate;
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17 Matrix4x4 PosRotate, LookRotate, UpRotate;
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18 Matrix4x4 PosScale, LookScale, UpScale;
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19
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20 bool FlipRight;
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21
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22 const Curve *path, *targpath;
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23 dword StartTime, EndTime;
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24
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25 public:
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26 std::string name;
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27 Matrix4x4 CCSmat;
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28
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29 Camera();
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30 float GetFOV() const {return FOV;}
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31 void SetFOV(float FOV) {this->FOV = FOV;}
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32
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33 void SetClippingPlanes(float NearClip, float FarClip);
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34 void GetClippingPlanes(float *NearClip, float *FarClip) const;
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35
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36 void SetCamera(const Vector3 &pos, const Vector3 &lookat, const Vector3 &up);
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37 Matrix4x4 &GetCameraMatrix();
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38
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39 // camera controls
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40 void Move(float x, float y, float z);
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41 void MoveTo(float x, float y, float z);
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42 void Rotate(float x, float y, float z);
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43 void Zoom(float factor);
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44
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45 // haphazard additions
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46 void SetRightFlipping(bool enable);
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47 void SetPosition(const Vector3 &pos);
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48 void SetUpVector(const Vector3 &up);
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49 void SetTarget(const Vector3 &targ);
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50
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51 Vector3 GetViewVector() const;
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52 Vector3 GetPosition() const;
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53 Vector3 GetUpVector() const;
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54 Vector3 GetTargetPosition() const;
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55
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56 Base GetCameraBase() const;
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57
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58 inline void MoveTarget(float x, float y, float z);
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59 inline void MoveTargetTo(float x, float y, float z);
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60 inline void RotateTarget(float x, float y, float z);
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61
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62 void ResetRotation();
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63
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64 void CreateCameraMatrix();
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65 void CreateCameraMatrix(Matrix4x4 *matrix, const Vector3 &Pos, const Vector3 &LookAt, const Vector3 &Up) const;
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66
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67 void Spin(float rads);
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68
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69 void SetCameraPath(const Curve *path, const Curve *tpath, dword StartTime, dword EndTime);
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70 void FollowPath(dword time, bool Cycle = false);
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71 void FollowPath(float t);
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72
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73 dword GetStartTime() const;
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74 dword GetEndTime() const;
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75 };
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76
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77 #endif // _CAMERA_H_ |
