gScreenSpaceReflections.h

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/*
 * gScreenSpaceReflections.h
 *
 *  Created on: 10 Nis 2026
 *      Author: Ruslan Akif Guven
 */
 
#ifndef GRAPHICS_POSTEFFECTS_GSCREENSPACEREFLECTIONS_H_
#define GRAPHICS_POSTEFFECTS_GSCREENSPACEREFLECTIONS_H_
 
#include "gBasePostProcess.h"
 
class gScreenSpaceReflections: public gBasePostProcess {
public:
    gScreenSpaceReflections(float reflectivity = 0.4f, float horizonline = 0.5f,
    float fresnelpower = 3.0f, float distortionscale = 0.02f,
    float distortionspeed = 1.0f, int blursamples = 4,
    float blurspread = 0.004f);
    virtual ~gScreenSpaceReflections();
 
    void use();
 
    void setTime(float time);
 
    void setReflectivity(float reflectivity);
    void setHorizonLine(float horizonline);
    void setFresnelPower(float fresnelpower);
    void setDistortionScale(float distortionscale);
    void setDistortionSpeed(float distortionspeed);
    void setBlurSamples(int blursamples);
    void setBlurSpread(float blurspread);
 
    float getReflectivity() const;
    float getHorizonLine() const;
    float getFresnelPower() const;
    float getDistortionScale() const;
    float getDistortionSpeed() const;
    int   getBlurSamples() const;
    float getBlurSpread() const;
 
protected:
    const std::string getVertSrc();
    const std::string getFragSrc();
 
private:
    float reflectivity;
    float horizonline;
    float fresnelpower;
    float distortionscale;
    float distortionspeed;
    int   blursamples;
    float blurspread;
};
 
#endif