VarianceShadowMap.hpp

#pragma once
 
#include "renderers/shadowmaps/ShadowMap.hpp"
#include "scene/lights/Light.hpp"
#include "scene/lights/PointLight.hpp"
 
class VarianceShadowMap2DArray : public ShadowMap {
public:
    explicit VarianceShadowMap2DArray(const std::vector<std::shared_ptr<Light>> & lights, const glm::vec2 & resolution);
    
    void draw(const Scene & scene) override;
 
private:
    
    std::vector<std::shared_ptr<Light>> _lights; 
    Program * _program;         
    Texture _map;               
    Texture _mapDepth;          
    std::unique_ptr<BoxBlur> _blur;     
    
};
 
class VarianceShadowMapCubeArray : public ShadowMap {
public:
    explicit VarianceShadowMapCubeArray(const std::vector<std::shared_ptr<PointLight>> & lights, int side);
    
    void draw(const Scene & scene) override;
    
private:
    
    std::vector<std::shared_ptr<PointLight>> _lights; 
    Program * _program;         
    Texture _map;               
    Texture _mapDepth;          
    std::unique_ptr<BoxBlur> _blur;     
    
};