src/apps/haiku3d/Camera.h

   1 /*
   2  * Copyright 2009, Haiku Inc. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Alexandre Deckner <alex@zappotek.com>
   7  */
   8 #ifndef _CAMERA_H
   9 #define _CAMERA_H
  10
  11 #include "Vector3.h"
  12 #include "Quaternion.h"
  13
  14
  15 class Camera {
  16 public:
  17                                         Camera(const Vector3& position,
  18                                                 const Quaternion& orientation, float fov = 50.0f, float near = 1.0f,
  19                                                 float far = 100.0f);
  20         virtual                 ~Camera();
  21
  22         const Vector3&          Position() const;
  23         const Quaternion&       Orientation() const;
  24         float                           FieldOfView() const;
  25         float                           Near() const;
  26         float                           Far() const;
  27
  28 protected:
  29         Vector3                 fPosition;
  30         Quaternion              fOrientation;
  31         float                   fFieldOfView;
  32         float                   fNear;
  33         float                   fFar;
  34         bool                    fOrtho;
  35 };
  36
  37
  38 inline const Vector3&
  39 Camera::Position() const
  40 {
  41         return fPosition;
  42 }
  43
  44
  45 inline const Quaternion&
  46 Camera::Orientation() const
  47 {
  48         return fOrientation;
  49 }
  50
  51
  52 inline float
  53 Camera::FieldOfView() const
  54 {
  55         return fFieldOfView;
  56 }
  57
  58
  59 inline float
  60 Camera::Near() const
  61 {
  62         return fNear;
  63 }
  64
  65
  66 inline float
  67 Camera::Far() const
  68 {
  69         return fFar;
  70 }
  71
  72 #endif /* _CAMERA_H */