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52 lines
1.1 KiB
52 lines
1.1 KiB
#pragma once
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#include <SFML/System/Vector3.hpp>
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#include <SFML/System/Vector2.hpp>
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#include <Map.h>
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#include "Old_map.h"
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#include "Camera.h"
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class RayCaster {
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public:
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enum ERROR_CODES {
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SHARING_NOT_SUPPORTED = 800,
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OPENCL_NOT_SUPPORTED = 801,
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OPENCL_ERROR = 802,
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ERR = 803
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};
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RayCaster();
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virtual ~RayCaster();
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virtual int init() = 0;
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virtual void assign_map(Old_Map *map) = 0;
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virtual void assign_camera(Camera *camera) = 0;
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virtual void create_viewport(int width, int height, float v_fov, float h_fov) = 0;
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virtual void assign_lights(std::vector<Light> lights) = 0;
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virtual void validate() = 0;
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// draw will abstract the gl sharing and software rendering
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// methods of retrieving the screen buffer
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virtual void compute() = 0;
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virtual void draw(sf::RenderWindow* window) = 0;
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protected:
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sf::Sprite viewport_sprite;
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sf::Texture viewport_texture;
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Old_Map * map = nullptr;
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Camera *camera = nullptr;
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std::vector<Light> lights;
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int light_count = 0;
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sf::Uint8 *viewport_image = nullptr;
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sf::Vector4f *viewport_matrix = nullptr;
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sf::Vector2i viewport_resolution;
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int error = 0;
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};
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