if (shifts[0] != visual->rgba_shifts.red ||
shifts[1] != visual->rgba_shifts.green ||
shifts[2] != visual->rgba_shifts.blue ||
- (shifts[3] > -1 && shifts[3] != visual->rgba_shifts.alpha) ||
+ (shifts[3] > -1 && visual->rgba_shifts.alpha > -1 &&
+ shifts[3] != visual->rgba_shifts.alpha) ||
sizes[0] != visual->rgba_sizes.red ||
sizes[1] != visual->rgba_sizes.green ||
sizes[2] != visual->rgba_sizes.blue ||
- (sizes[3] > 0 && sizes[3] != visual->rgba_sizes.alpha) ||
+ (sizes[3] > 0 && visual->rgba_sizes.alpha > 0 &&
+ sizes[3] != visual->rgba_sizes.alpha) ||
is_float != visual->is_float) {
return false;
}
disp->Device = dev;
dri2_dpy->driver_name = strdup(dri2_dpy->gbm_dri->driver_name);
+ dri2_dpy->is_render_node = drmGetNodeTypeFromFd(dri2_dpy->fd) == DRM_NODE_RENDER;
+
+ /* render nodes cannot use Gem names, and thus do not support
+ * the __DRI_DRI2_LOADER extension */
+ if (!dri2_dpy->is_render_node) {
+ if (!dri2_load_driver(disp)) {
+ err = "DRI2: failed to load driver";
+ goto cleanup;
+ }
+ } else {
+ if (!dri2_load_driver_dri3(disp)) {
+ err = "DRI3: failed to load driver";
+ goto cleanup;
+ }
+ }
dri2_dpy->dri_screen = dri2_dpy->gbm_dri->screen;
dri2_dpy->core = dri2_dpy->gbm_dri->core;