[Mesa-dev] [PATCH 2/2] i965: Add norbc debug option

[Pohjolainen, Topi]

On Wed, Jun 01, 2016 at 01:16:18AM +0300, Grazvydas Ignotas wrote:
> On Tue, May 31, 2016 at 5:16 PM, Topi Pohjolainen
> <topi.pohjolainen at intel.com> wrote:
> > This INTEL_DEBUG option disables lossless compression (also known
> > as render buffer compression).
> >
> > Suggested-by: Eero Tamminen <eero.t.tamminen at intel.com>
> > Signed-off-by: Topi Pohjolainen <topi.pohjolainen at intel.com>
> > ---
> >  src/mesa/drivers/dri/i965/intel_debug.c       | 1 +
> >  src/mesa/drivers/dri/i965/intel_debug.h       | 1 +
> >  src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 2 ++
> >  3 files changed, 4 insertions(+)
> 
> What about updating docs/envvars.html too?
> 
> Gra??vydas

Good call, thanks. Added locally:

diff --git a/docs/envvars.html b/docs/envvars.html
index 253aaf2..ed957bd 100644
--- a/docs/envvars.html
+++ b/docs/envvars.html
@@ -166,6 +166,7 @@ See the <a href="xlibdriver.html">Xlib software driver page</a> for details.
    <li>vec4 - force vec4 mode in vertex shader</li>
    <li>spill_fs - force spilling of all registers in the scalar backend (useful to debug spilling code)</li>
    <li>spill_vec4 - force spilling of all registers in the vec4 backend (useful to debug spilling code)</li>
+   <li>norbc - disable single sampled render buffer compression</li>
 </ul>
 </ul>