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st/mesa: fix view template initialization in try_pbo_readpixels

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I think this is what the code was meant to do, albeit as far as I can tell
the redundant initialization some analyzers complain about should work as
well just fine (only the first layer will be used, if the view contains one
or more layers doesn't really matter).

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102467
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 2b2c61f0df)
This commit is contained in:
Roland Scheidegger 2017-09-01 01:48:42 +02:00 • committed by Emil Velikov
parent 8f77409e2b
commit a4dc18efca
1 changed files with 1 additions and 1 deletions
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2
src/mesa/state_tracker/st_cb_readpixels.c
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@ -175,7 +175,7 @@ try_pbo_readpixels(struct st_context *st, struct st_renderbuffer *strb,
if (view_target != PIPE_TEXTURE_3D) {
templ.u.tex.first_layer = surface->u.tex.first_layer;
templ.u.tex.last_layer = templ.u.tex.last_layer;
templ.u.tex.last_layer = templ.u.tex.first_layer;
} else {
addr.constants.layer_offset = surface->u.tex.first_layer;
}