Shader.h

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#ifndef SHADER_H
#define SHADER_H

#include "windows.h"
#include "GL/glew.h"
#include "GL/glfw.h"

#include <string>

using namespace std;

/* The Shader class is used for OpenGL shader wrapping */
class Shader
{
public:

    Shader(const std::string &path);
    ~Shader();

    void bind() const;

    void unbind() const;

    GLint getAttribLocation(const std::string &name) const;

    GLint getUniformLocation(const std::string &name) const;

    bool isCreatedSuccessfully() const;

private:
    std::string m_shaderName;
    bool createdSucessfully;

    GLuint m_vertexShader;
    GLuint m_fragmentShader;
    GLuint m_geometryShader;
    GLuint m_program;


    GLuint compile(GLenum type, const string &source, const string &path);
    void link();

    void outputShaderLog(GLuint shader);
    void outputProgramLog(GLuint program);
};

#endif