#ifndef GLPROGRAM_H
#define GLPROGRAM_H

#include "Ref.h"
#include "GLShader.h"
#include <map>
#include <string>
#include <vector>

class GLProgram
{
public:
    GLProgram();
    ~GLProgram();
    GLProgram & attach_shader(GLShaderRef shader);
    GLProgram & bind_attribute(const char * attribute, GLuint index);
    bool link();
    GLuint get_id() { return m_id; }
    void use() { glUseProgram(m_id); }
    GLint get_uniform(const std::string & uniform_name);
protected:
    GLuint m_id;
    std::map<std::string, GLint> m_uniforms;
};
typedef Ref<GLProgram> GLProgramRef;

#endif