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36 lines
1.0 KiB
36 lines
1.0 KiB
#include "RayCaster.h"
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#include <thread>
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class Software_Caster : public RayCaster
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{
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public:
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Software_Caster();
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virtual ~Software_Caster();
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int init() override;
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// In interop mode, this will create a GL texture that we share
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// Otherwise, it will create the pixel buffer and pass that in as an image, retrieving it each draw
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// Both will create the view matrix, view res buffer
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void create_viewport(int width, int height, float v_fov, float h_fov) override;
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void assign_lights(std::vector<Light> *lights) override;
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void assign_map(Old_Map *map) override;
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void assign_camera(Camera *camera) override;
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void validate() override;
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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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void compute() override;
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void draw(sf::RenderWindow* window) override;
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private:
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void cast_viewport();
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void cast_thread(int start_id, int end_id);
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void cast_ray(int id);
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void blit_pixel(sf::Color color, sf::Vector2i position, sf::Vector3i mask);
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sf::Color global_light(sf::Color in, sf::Vector3i mask);
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};
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