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| author | Georges Basile Stavracas Neto <georges.stavracas@gmail.com> | 2018-12-28 02:57:26 -0200 |
|---|---|---|
| committer | Georges Basile Stavracas Neto <georges.stavracas@gmail.com> | 2019-10-17 08:47:04 +0200 |
| commit | 8d891e625b772860b2975bbc8032d18349da224e (patch) | |
| tree | f15bf2b42e2ad039e2937028d9c0a6e91bb333f9 | |
| parent | 1a4cc1db59b28cc66d52e7f520ed5ba5768d098b (diff) | |
| download | mutter-gbsneto/content-part2.tar.gz | |
shaped-texture: Update mipmap counters on invalidationgbsneto/content-part2
https://gitlab.gnome.org/GNOME/mutter/merge_requests/861
| -rw-r--r-- | src/compositor/meta-shaped-texture.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/compositor/meta-shaped-texture.c b/src/compositor/meta-shaped-texture.c index e7b76ca8d..87a2bc443 100644 --- a/src/compositor/meta-shaped-texture.c +++ b/src/compositor/meta-shaped-texture.c @@ -684,6 +684,24 @@ do_paint_content (MetaShapedTexture *stex, g_clear_pointer (&blended_tex_region, cairo_region_destroy); } +static void +update_invalidation_counters (MetaShapedTexture *stex) +{ + stex->prev_invalidation = stex->last_invalidation; + stex->last_invalidation = g_get_monotonic_time (); + + if (stex->prev_invalidation) + { + gint64 interval = stex->last_invalidation - stex->prev_invalidation; + gboolean fast_update = interval < MIN_MIPMAP_AGE_USEC; + + if (!fast_update) + stex->fast_updates = 0; + else if (stex->fast_updates < MIN_FAST_UPDATES_BEFORE_UNMIPMAP) + stex->fast_updates++; + } +} + static CoglTexture * select_texture_for_paint (MetaShapedTexture *stex) { @@ -782,6 +800,8 @@ meta_shaped_texture_invalidate (ClutterContent *content) { MetaShapedTexture *stex = META_SHAPED_TEXTURE (content); + update_invalidation_counters (stex); + if (!stex->invalidate_func) return; @@ -793,6 +813,8 @@ meta_shaped_texture_invalidate_size (ClutterContent *content) { MetaShapedTexture *stex = META_SHAPED_TEXTURE (content); + update_invalidation_counters (stex); + if (!stex->invalidate_func) return; |