diff --git a/src/video/x11/SDL_x11opengl.c b/src/video/x11/SDL_x11opengl.c index 93dcd8c2e..f89a9cc0a 100644 --- a/src/video/x11/SDL_x11opengl.c +++ b/src/video/x11/SDL_x11opengl.c @@ -312,32 +312,10 @@ static void X11_GL_InitExtensions(_THIS) { Display *display = ((SDL_VideoData *) _this->driverdata)->display; - int screen = DefaultScreen(display); - XVisualInfo *vinfo; - XSetWindowAttributes xattr; - Window w; - GLXContext context; + const int screen = DefaultScreen(display); const char *(*glXQueryExtensionsStringFunc) (Display *, int); const char *extensions; - vinfo = X11_GL_GetVisual(_this, display, screen); - if (!vinfo) { - return; - } - xattr.background_pixel = 0; - xattr.border_pixel = 0; - xattr.colormap = - X11_XCreateColormap(display, RootWindow(display, screen), vinfo->visual, - AllocNone); - w = X11_XCreateWindow(display, RootWindow(display, screen), 0, 0, 32, 32, 0, - vinfo->depth, InputOutput, vinfo->visual, - (CWBackPixel | CWBorderPixel | CWColormap), &xattr); - context = _this->gl_data->glXCreateContext(display, vinfo, NULL, True); - if (context) { - _this->gl_data->glXMakeCurrent(display, w, context); - } - X11_XFree(vinfo); - glXQueryExtensionsStringFunc = (const char *(*)(Display *, int)) X11_GL_GetProcAddress(_this, "glXQueryExtensionsString"); @@ -397,13 +375,6 @@ X11_GL_InitExtensions(_THIS) if (HasExtension("GLX_EXT_create_context_es2_profile", extensions)) { _this->gl_data->HAS_GLX_EXT_create_context_es2_profile = SDL_TRUE; } - - if (context) { - _this->gl_data->glXMakeCurrent(display, None, NULL); - _this->gl_data->glXDestroyContext(display, context); - } - X11_XDestroyWindow(display, w); - X11_PumpEvents(_this); } /* glXChooseVisual and glXChooseFBConfig have some small differences in