#ifndef FONT_H
#define FONT_H

#include <glad/glad.h>
#include <glm/glm.hpp>
#include <map>
#include <shader/shader.h>

class Font
{
public:
    GLuint texture;
    glm::ivec2 textureSize;
    GLuint quadVAO, quadVBO;
    GLuint faceVAO, faceVBO;
    struct Character {
        glm::ivec2  size;
        glm::ivec2  bearing;
        glm::ivec2  position;
        GLuint      advance;
    };
    std::map<GLubyte, Character> characters;
    Font(std::string fontPath, int pixels);
    ~Font();
    void renderBitmap(Shader & shader);
    void renderText(Shader & shader, std::string text, GLfloat x, GLfloat y, GLfloat scale, glm::vec3 color);
};
#endif //FONT_H