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backend: use wlr_allocator_autocreate

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This commit is contained in:
Simon Zeni 2021-04-28 10:11:09 -04:00 • committed by Simon Ser
parent 318e3ac92c
commit cc1b66364c
4 changed files with 54 additions and 109 deletions
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51
backend/wayland/backend.c
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@ -444,7 +444,6 @@ struct wlr_backend *wlr_wl_backend_create(struct wl_display *display,
}
wl_event_source_check(wl->remote_display_src);
wl->drm_fd = -1;
if (wl->drm_render_name != NULL) {
wlr_log(WLR_DEBUG, "Opening DRM render node %s", wl->drm_render_name);
wl->drm_fd = open(wl->drm_render_name, O_RDWR | O_NONBLOCK | O_CLOEXEC);
@ -453,45 +452,40 @@ struct wlr_backend *wlr_wl_backend_create(struct wl_display *display,
wl->drm_render_name);
goto error_remote_display_src;
}
int drm_fd = fcntl(wl->drm_fd, F_DUPFD_CLOEXEC, 0);
if (drm_fd < 0) {
wlr_log(WLR_ERROR, "fcntl(F_DUPFD_CLOEXEC) failed");
goto error_drm_fd;
}
wl->allocator = wlr_gbm_allocator_create(drm_fd);
if (wl->allocator == NULL) {
wlr_log(WLR_ERROR, "Failed to create GBM allocator");
close(drm_fd);
goto error_drm_fd;
}
} else {
wlr_log(WLR_DEBUG, "No render node found, falling back to shared memory");
wl->allocator = wlr_shm_allocator_create();
if (wl->allocator == NULL) {
wlr_log(WLR_ERROR, "Failed to create shared memory allocator");
goto error_remote_display_src;
}
wl->drm_fd = -1;
}
wl->renderer = wlr_renderer_autocreate(&wl->backend);
if (wl->renderer == NULL) {
wlr_log(WLR_ERROR, "Failed to create renderer");
goto error_renderer;
}
uint32_t caps = renderer_get_render_buffer_caps(wl->renderer);
wl->allocator = wlr_allocator_autocreate(&wl->backend, wl->renderer);
if (wl->allocator == NULL) {
wlr_log(WLR_ERROR, "Failed to create allocator");
goto error_allocator;
}
const struct wlr_drm_format_set *remote_formats;
if (wl->drm_fd >= 0) {
if ((caps & WLR_BUFFER_CAP_DMABUF) && wl->zwp_linux_dmabuf_v1) {
remote_formats = &wl->linux_dmabuf_v1_formats;
} else {
} else if ((caps & WLR_BUFFER_CAP_DATA_PTR) && wl->shm) {
remote_formats = &wl->shm_formats;
} else {
wlr_log(WLR_ERROR,
"Failed to get remote formats (DRI3 and SHM unavailable)");
goto error_allocator;
}
const struct wlr_drm_format_set *render_formats =
wlr_renderer_get_render_formats(wl->renderer);
if (render_formats == NULL) {
wlr_log(WLR_ERROR, "Failed to get available render-capable formats");
goto error_renderer;
goto error_allocator;
}
uint32_t fmt = DRM_FORMAT_ARGB8888;
@ -501,21 +495,21 @@ struct wlr_backend *wlr_wl_backend_create(struct wl_display *display,
if (remote_format == NULL) {
wlr_log(WLR_ERROR, "Remote compositor doesn't support DRM format "
"0x%"PRIX32, fmt);
goto error_renderer;
goto error_allocator;
}
const struct wlr_drm_format *render_format =
wlr_drm_format_set_get(render_formats, fmt);
if (render_format == NULL) {
wlr_log(WLR_ERROR, "Renderer doesn't support DRM format 0x%"PRIX32, fmt);
goto error_renderer;
goto error_allocator;
}
wl->format = wlr_drm_format_intersect(remote_format, render_format);
if (wl->format == NULL) {
wlr_log(WLR_ERROR, "Failed to intersect remote and render modifiers "
"for format 0x%"PRIX32, fmt);
goto error_renderer;
goto error_allocator;
}
wl->local_display_destroy.notify = handle_display_destroy;
@ -523,11 +517,10 @@ struct wlr_backend *wlr_wl_backend_create(struct wl_display *display,
return &wl->backend;
error_renderer:
wlr_renderer_destroy(wl->renderer);
error_allocator:
wlr_allocator_destroy(wl->allocator);
error_drm_fd:
error_renderer:
wlr_renderer_destroy(wl->renderer);
close(wl->drm_fd);
error_remote_display_src:
wl_event_source_remove(wl->remote_display_src);