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| author | Kenneth Graunke <kenneth@whitecape.org> | 2016-05-19 21:10:14 -0700 |
|---|---|---|
| committer | Kenneth Graunke <kenneth@whitecape.org> | 2016-05-25 14:17:29 -0700 |
| commit | 2822c8a0780ed57f8174389184740251dc5b0eda (patch) | |
| tree | 5b3da4a137c001ccf4ffeda035f33e7a92d3f47a | |
| parent | c51702bdc81b65396a7945d2cb30e0576e4aa59a (diff) | |
| download | external_mesa3d-2822c8a0780ed57f8174389184740251dc5b0eda.zip external_mesa3d-2822c8a0780ed57f8174389184740251dc5b0eda.tar.gz external_mesa3d-2822c8a0780ed57f8174389184740251dc5b0eda.tar.bz2 | |
i965: Make the CopyImage BLT path bail for stencil images.
The BLT can't handle S8 because it's W-tiled (at least without
additional funny business, and I'm not sure we care). Disallow
it so it falls back to the CPU path, which works.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Chris Forbes <chrisforbes@google.com>
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_copy_image.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_copy_image.c b/src/mesa/drivers/dri/i965/intel_copy_image.c index ead5b0d..fdc6c8c 100644 --- a/src/mesa/drivers/dri/i965/intel_copy_image.c +++ b/src/mesa/drivers/dri/i965/intel_copy_image.c @@ -48,6 +48,9 @@ copy_image_with_blitter(struct brw_context *brw, if (src_mt->num_samples > 0 || dst_mt->num_samples > 0) return false; + if (src_mt->format == MESA_FORMAT_S_UINT8) + return false; + /* According to the Ivy Bridge PRM, Vol1 Part4, section 1.2.1.2 (Graphics * Data Size Limitations): * |