textLabel.h

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#ifndef PGR_SEM_COPAKOND_TextLabel_H
#define PGR_SEM_COPAKOND_TextLabel_H
 
#include "../mesh.h"
#include "../../geometry/material.h"
 
namespace copakond {
    class TextLabel : public Mesh {
    private:
        static std::string _alphabet; 
 
        std::string _text;
        int _numCharacters;
 
        std::vector<float> _uvs;
        std::vector<float> _normals;
 
        GLuint _vboUvs = 0;

        void _generateGeometry();
 
    public:
        TextLabel(const std::string& fontImagePath);
        TextLabel(const std::string& fontImagePath, std::shared_ptr<Material> material);
        ~TextLabel() override;

        void setText(const std::string& text);
        void setColor(const glm::vec3 &color) const;

        void init(GLuint shader) override;
        void draw(float deltaTime) override;
    };
}
 
#endif //PGR_SEM_COPAKOND_TextLabel_H