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author | Topi Pohjolainen <topi.pohjolainen@intel.com> | 2016-05-31 16:47:50 +0300 |
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committer | Topi Pohjolainen <topi.pohjolainen@intel.com> | 2016-06-01 09:16:36 +0300 |
commit | 6ca118d2f402495e88e5d534773007ac680885a2 (patch) | |
tree | 9df3c0196f2197ae54d3ec9fa1b429468a83c840 /src/mesa/drivers/dri/i965/intel_mipmap_tree.c | |
parent | 30e9e6bd071097fd602a15f488b7eead45460885 (diff) | |
download | external_mesa3d-6ca118d2f402495e88e5d534773007ac680885a2.zip external_mesa3d-6ca118d2f402495e88e5d534773007ac680885a2.tar.gz external_mesa3d-6ca118d2f402495e88e5d534773007ac680885a2.tar.bz2 |
i965: Add norbc debug option
This INTEL_DEBUG option disables lossless compression (also known
as render buffer compression).
v2: (Matt) Use likely(!lossless_compression_disabled) instead of
!likely(lossless_compression_disabled)
(Grazvydas) Update docs/envvars.html
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Diffstat (limited to 'src/mesa/drivers/dri/i965/intel_mipmap_tree.c')
-rw-r--r-- | src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c index 3b032c7..b6265dc 100644 --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c @@ -1620,7 +1620,9 @@ intel_miptree_alloc_non_msrt_mcs(struct brw_context *brw, * single-sampled buffers. Disabling compression allows us to skip * resolves. */ + const bool lossless_compression_disabled = INTEL_DEBUG & DEBUG_NO_RBC; const bool is_lossless_compressed = + unlikely(!lossless_compression_disabled) && brw->gen >= 9 && !mt->is_scanout && intel_miptree_supports_lossless_compressed(brw, mt); |