mitchellhansen/voxel-raycaster
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Lots of work done moving the various raycasting implementations over to a

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consolidated RayCaster class.
This commit is contained in:
MitchellHansen
2016-11-02 00:09:32 -07:00
parent 45627e6a85
commit 518cc757a3
9 changed files with 874 additions and 23 deletions
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27
include/RayCaster.h
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@@ -3,30 +3,40 @@
#include <SFML/System/Vector2.hpp>
#include <Map.h>
#include "Old_map.h"
#include "Camera.h"
// What about a parent, child relationship between the raycaster and it's two
// different modes? Raycaster -> ClCaster, SoftwareCaster
class Camera;
class RayCaster {
public:
enum ERROR_CODES {
SHARING_NOT_SUPPORTED = 800,
OPENCL_NOT_SUPPORTED = 801,
OPENCL_ERROR = 802,
ERROR = 803
};
RayCaster();
~RayCaster();
virtual ~RayCaster();
virtual int init() = 0;
virtual void assign_map(Old_Map *map) = 0;
virtual void assign_camera(Camera *camera) = 0;
virtual void assign_viewport(int width, int height, float v_fov, float h_fov) = 0;
virtual void create_viewport(int width, int height, float v_fov, float h_fov) = 0;
virtual void assign_light(Light light) = 0;
// draw will abstract the gl sharing and software rendering
// methods of retrieving the screen buffer
virtual void draw(sf::RenderWindow* window) = 0;
private:
protected:
sf::Vector3<int> map_dimensions;
sf::Sprite viewport_sprite;
sf::Texture viewport_texture;
// A reference to the map
Old_Map *map;
// The XY resolution of the viewport
@@ -38,7 +48,6 @@ private:
// The direction of the camera in POLAR coordinates
sf::Vector3<float> camera_direction;
// Convert the polar coordinates to CARTESIAN
sf::Vector3<float> camera_direction_cartesian;