GLFWglproc(GLAPIENTRY * PFN_OSMesaGetProcAddress)(const char *)
int(GLAPIENTRY * PFN_OSMesaGetDepthBuffer)(OSMesaContext, int *, int *, int *, void **)
OSMesaContext(GLAPIENTRY * PFN_OSMesaCreateContextAttribs)(const int *, OSMesaContext)
OSMesaContext(GLAPIENTRY * PFN_OSMesaCreateContextExt)(GLenum, GLint, GLint, GLint, OSMesaContext)
GLFWbool _glfwCreateContextOSMesa(_GLFWwindow *window, const _GLFWctxconfig *ctxconfig, const _GLFWfbconfig *fbconfig)
void _glfwTerminateOSMesa(void)
int(GLAPIENTRY * PFN_OSMesaGetColorBuffer)(OSMesaContext, int *, int *, int *, void **)
GLFWbool _glfwInitOSMesa(void)
void(GLAPIENTRY * PFN_OSMesaDestroyContext)(OSMesaContext)
int(GLAPIENTRY * PFN_OSMesaMakeCurrent)(OSMesaContext, void *, int, int, int)