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libweston: give paint nodes internal_name and use it

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Makes it much easier for humans to track paint nodes through debug logs.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This commit is contained in:
Pekka Paalanen 2026-01-30 13:33:07 +02:00
parent 62d1516fc2
commit 42cf94143c
2 changed files with 6 additions and 1 deletions
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5
libweston/compositor.c
View file

@ -418,6 +418,8 @@ weston_paint_node_create(struct weston_surface *surface,
pnode->output = output;
wl_list_insert(&output->paint_node_list, &pnode->output_link);
str_printf(&pnode->internal_name, "%u:%s", output->id, view->internal_name);
wl_list_init(&pnode->z_order_link);
pixman_region32_init(&pnode->damage);
@ -484,6 +486,7 @@ weston_paint_node_destroy(struct weston_paint_node *pnode)
pixman_region32_fini(&pnode->visible);
pixman_region32_fini(&pnode->visible_previous);
pixman_region32_fini(&pnode->clipped_view);
free(pnode->internal_name);
free(pnode);
}
@ -9602,7 +9605,7 @@ debug_scene_view_print_paint_node(FILE *fp,
if (!pnode)
fprintf(fp, "\t\t\tpaint node [pending repaint]:\n");
else
fprintf(fp, "\t\t\tpaint node %p:\n", pnode);
fprintf(fp, "\t\t\tpaint node %s:\n", pnode->internal_name);
fprintf(fp, "\t\t\t\toutput: %d (%s)%s\n",
output->id, output->name,

2
libweston/libweston-internal.h
View file

@ -701,6 +701,8 @@ struct weston_paint_node {
struct wl_list output_link;
struct weston_output *output;
char *internal_name;
/* Mutable members: */
enum weston_paint_node_status status;