#pragma once

#include <string>
#include <vector>
#include <GL/glew.h>

/// OpenGL shader
class Shader {
public:
    Shader(GLenum type, const std::string &file_path, const std::vector<std::string> &flags = {});
    ~Shader();

    GLuint getId() const {
        return ShaderID;
    }

    static std::string getExt(GLenum type) {
        switch (type) {
        case GL_VERTEX_SHADER:
            return "vs";

        case GL_GEOMETRY_SHADER:
            return "gs";

        case GL_FRAGMENT_SHADER:
            return "fs";

        default:
            return "??";
        }
    }

private:
    GLuint ShaderID;
};