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Clean up camera module

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This commit is contained in:
Eryn Wells 2014-07-19 16:30:26 -07:00
parent 41327c92fd
commit daf5c7d8a6
2 changed files with 25 additions and 56 deletions
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24
src/camera.h
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@ -1,7 +1,8 @@
/* camera.h
*
* The Camera is the eye into the scene. It defines several parameters and a single compute_primary_ray method
* that generates rays with which the ray tracer draws the scene.
* The Camera is the eye into the scene. It defines several parameters and a
* single compute_primary_ray method that generates rays with which the ray
* tracer draws the scene.
*
* Eryn Wells <eryn@erynwells.me>
*/
@ -20,10 +21,6 @@ public:
Camera();
virtual ~Camera();
const Vector3 &get_width() const;
void set_width(const Vector3 &w);
const Vector3 &get_height() const;
void set_height(const Vector3 &h);
const Vector3 &get_direction() const;
void set_direction(const Vector3 &d);
float get_angle() const;
@ -37,12 +34,19 @@ public:
const int y, const int height) const = 0;
private:
// Size of the image plane.
Vector3 height, width;
// Direction. A normalized vector defining where the camera is pointed.
/** A normalized vector defining where the camera is pointed. */
Vector3 direction;
/**
* A vector defining the width of the camera's image plane. The ratio of
* this and mUp determine the aspect ratio of the image.
*/
Vector3 mRight;
/**
* A vector defining the height of the camera's image plane. The ratio of
* this and mUp determine the aspect ratio of the image.
*/
Vector3 mUp;
};