glyph.h

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#ifndef GLYPH_H
#define GLYPH_H
 
#include <ft2build.h>
#include FT_FREETYPE_H
 
#include <jGL/defaultFont.h>
 
#include <glm/glm.hpp>
 
#include <stdexcept>
#include <vector>
#include <string>
#include <memory>
#include <iostream>
#include <array>
 
namespace jGL
{
    class Glyph
    {
    
    public:
 
        Glyph() = default;
 
        Glyph
        (
            const FT_Face & face, 
            unsigned char ch
        );
 
        std::vector<unsigned char> & getPixels() {return bitmap;}
 
        glm::ivec2 getSize() const
        {
            return size;
        }
 
        std::array<glm::vec2, 6> vertices(float x, float y, float scale)
        {
            float xpos = x + bearing.x * scale;
            float ypos = y + (size.y - bearing.y) * scale;
 
            float w = size.x * scale;
            float h = size.y * scale;
 
            std::array<glm::vec2, 6> v;
            v[0] = glm::vec2(xpos,   ypos-h);
            v[1] = glm::vec2(xpos,   ypos);
            v[2] = glm::vec2(xpos+w, ypos);
            v[3] = glm::vec2(xpos,   ypos-h);
            v[4] = glm::vec2(xpos+w, ypos);
            v[5] = glm::vec2(xpos+w, ypos-h);
 
            return v;
        }
 
 
    private:
 
        std::vector<unsigned char> bitmap;
        unsigned char character;
        glm::ivec2 size, bearing;
        uint64_t offset;
 
    };
}
 
#endif /* GLYPH_H */