f1402849
 dmayerich
renewed commit
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#include "rtsLinearAlgebra.h"
#ifndef _RTSMATH_H
#define _RTSMATH_H
#define CAMERA_UP -1
#define CAMERA_DOWN 1
#define CAMERA_LEFT -1
#define CAMERA_RIGHT 1
struct rtsCameraState
{
point3D<float> position;
point3D<float> lookat;
vector3D<float> up;
float pers_view_angle;
float ortho_width;
float ortho_height;
float near_plane;
float far_plane;
};
class rtsCamera
{
//members
point3D<float> position;
vector3D<float> view_vector;
vector3D<float> up_vector;
point3D<float> lookat_point;
float pers_view_angle;
float ortho_width;
float ortho_height;
float near_plane;
float far_plane;
public:
//constructors
rtsCamera();
~rtsCamera(){};
//methods
void LookAt(point3D<float> pos, point3D<float> lookat, vector3D<float> up);
/*
void RotateUpDown(double degrees);
void RotateLeftRight(double degrees);
void Pan(double x, double y);
void Yaw(double degrees);
void Pitch(double degrees);
void Forward(double distance);
void ScaleForward(double factor, double min = 0, double max = 999999);
void DollyLeftRight(double distance);
void DollyUpDown(double distance);
void Zoom(double angle);
void LookAt(point3D<float> point);
void Position(point3D<float> point);
void Up(vector3D<float> up);
void DollyPosition(point3D<float> point); //moves the camera but keeps the current orientation
*/
//get methods
rtsCameraState getState();
vector3D<float> getView(){return view_vector;}
vector3D<float> getUp(){return up_vector;}
point3D<float> getPosition(){return position;}
point3D<float> getLookAt(){return lookat_point;}
double getViewAngle(){return pers_view_angle;}
double getNearPlane(){return near_plane;}
double getFarPlane(){return far_plane;}
double getOrthoWidth(){return ortho_width;}
double getOrthoHeight(){return ortho_height;}
};
#endif
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