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author | Benjamin Otte <otte@redhat.com> | 2015-02-25 18:25:01 +0100 |
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committer | Benjamin Otte <otte@redhat.com> | 2015-03-18 15:23:33 +0100 |
commit | d9727290cfcbf68fe55bb29156a312b20ab9e615 (patch) | |
tree | 1dcb2f2ab3f028c9d1eac2e0e31ff24b688eee7e /gtk/gtkcssnode.c | |
parent | 68b8f792d6edb7e5e67dbbba0991ce7dc1a7a449 (diff) | |
download | gtk+-d9727290cfcbf68fe55bb29156a312b20ab9e615.tar.gz |
cssnode: Special-case TIMESTAMP invalidations
Only invalidate timestamps if the node is marked as invalid. We overload
the meaning of "invalid" as "tracks timestamps".
While I don't like the way this is written, it is an important
optimization because 95+% of nodes don't animate so timestamps don't
matter to them. But timestamps are invalidated 60x per second.
Diffstat (limited to 'gtk/gtkcssnode.c')
-rw-r--r-- | gtk/gtkcssnode.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gtk/gtkcssnode.c b/gtk/gtkcssnode.c index 585ead7ea3..11200d84ef 100644 --- a/gtk/gtkcssnode.c +++ b/gtk/gtkcssnode.c @@ -860,6 +860,12 @@ void gtk_css_node_invalidate (GtkCssNode *cssnode, GtkCssChange change) { + if (!cssnode->invalid) + change &= ~GTK_CSS_CHANGE_TIMESTAMP; + + if (change == 0) + return; + cssnode->pending_changes |= change; GTK_CSS_NODE_GET_CLASS (cssnode)->invalidate (cssnode); |