gl_vr_display.h

#pragma once
 
#include <vector>
#include <string>
 
#include "lib_begin.h"

 

namespace vr {
    enum EyeSelection {
        ES_BOTH,
        ES_LEFT,
        ES_RIGHT
    };


    class CGV_API gl_vr_display
    {
    private:
        int vp[4];
        int old_msaa;
    protected:
        unsigned width, height, nr_multi_samples;
        unsigned multi_depth_buffer_id[2];
        unsigned multi_tex_id[2];
        unsigned multi_fbo_id[2];
        unsigned tex_id[2];
        unsigned fbo_id[2];
 
        friend class vr_wall_kit;
        std::string last_error;
    public:
        gl_vr_display(unsigned _width, unsigned _height, unsigned _nr_multi_samples);
        virtual ~gl_vr_display();
        const std::string& get_last_error() const;
        int get_width() const;
        int get_height() const;
        virtual void set_size(int new_width, int new_height);
        virtual bool init_fbos(EyeSelection es = ES_BOTH);
        virtual bool blit_fbo(int eye, int x, int y, int w, int h);
        virtual bool fbos_initialized(EyeSelection es = ES_BOTH) const;
        virtual void destruct_fbos(EyeSelection es = ES_BOTH);
        virtual void enable_fbo(int eye);
        virtual void disable_fbo(int eye);
        virtual void bind_texture(int eye);
    };
}

 
#include <cgv/config/lib_end.h>