6void GLAPIENTRY
MessageCallback(GLenum source,GLenum type,GLuint
id,GLenum severity,GLsizei length,
const GLchar* message,
const void* userParam);
void GLAPIENTRY MessageCallback(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *message, const void *userParam)
void GLAPIENTRY FramebufferSizeCallback(GLFWwindow *window, int width, int height)
int InitGlfwWindow(const char *window_name)