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shaped-texture: Make setting the same texture a no-op

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Will be helpful when pushing state to the shaped texture, letting the
one pushing not have to care about checking if anything changed.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/961
(cherry picked from commit 3969285e5c)
This commit is contained in:
Jonas Ådahl 2019-12-06 18:39:56 +01:00
parent 81b7196ad9
commit 06fc756f0f
1 changed files with 3 additions and 0 deletions
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src/compositor/meta-shaped-texture.c
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@ -932,6 +932,9 @@ meta_shaped_texture_set_texture (MetaShapedTexture *stex,
{ {
g_return_if_fail (META_IS_SHAPED_TEXTURE (stex)); g_return_if_fail (META_IS_SHAPED_TEXTURE (stex));
if (stex->texture == texture)
return;
set_cogl_texture (stex, texture); set_cogl_texture (stex, texture);
} }