openharmony/third_party_mesa3d
1
0
Fork 0
mirror of https://gitee.com/openharmony/third_party_mesa3d synced 2024-11-24 16:00:56 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

i965/hiz/gen6: Stop setting false qpitch

Browse Source 
which is not applicable for "all slices at each lod". Current
logic makes one to believe it has some purpose. When miptree
layout is calculated brw_miptree_layout_texture_array() sets
the qpitch unconditionally but later on ignores it altogether
for ALL_SLICES_AT_EACH_LOD.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This commit is contained in:
Topi Pohjolainen 2017-01-11 10:26:32 +02:00
parent b13d30a72b
commit 56094cfb9e
1 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/mesa/drivers/dri/i965/intel_mipmap_tree.c
View File

@ -1904,7 +1904,13 @@ intel_hiz_miptree_buf_create(struct brw_context *brw,
buf->aux_base.bo = buf->mt->bo;
buf->aux_base.size = buf->mt->total_height * buf->mt->pitch;
buf->aux_base.pitch = buf->mt->pitch;
buf->aux_base.qpitch = buf->mt->qpitch;
/* On gen6 hiz is unconditionally laid out packing all slices
* at each level-of-detail (LOD). This means there is no valid qpitch
* setting. In fact, this is ignored when hardware is setup - there is no
* hardware qpitch setting of hiz on gen6.
*/
buf->aux_base.qpitch = 0;
return buf;
}