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svga: mark the texture dirty for write transfer map only

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Instead of unconditionally mark the texture subresource dirty at transfer map,
we'll set the dirty bit for write transfer only.

Tested with lightsmark2008 and glretrace.

Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Charmaine Lee
2016-04-21 08:28:26 -07:00
committed by Brian Paul
parent 676931640f
commit 686cd3c606
1 changed files with 4 additions and 2 deletions
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6
src/gallium/drivers/svga/svga_resource_texture.c
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@@ -485,8 +485,10 @@ svga_texture_transfer_map(struct pipe_context *pipe,
}
}
}
/* mark this texture level as dirty */
svga_set_texture_dirty(tex, st->slice, transfer->level);
if (transfer->usage & PIPE_TRANSFER_WRITE) {
/* mark this texture level as dirty */
svga_set_texture_dirty(tex, st->slice, transfer->level);
}
}
st->use_direct_map = use_direct_map;