On Tue, Apr 7, 2015 at 1:44 AM, Ilia Mirkin <imir...@alum.mit.edu> wrote: > Signed-off-by: Ilia Mirkin <imir...@alum.mit.edu> > --- > > Pushing this through a complete piglit run, but it seems to fix > > bin/arb-provoking-vertex-render > > on a3xx. Please take special care to double-check that I didn't mess > up cw/ccw order or something. I'm especially weak on the quadstrip > case. > > src/gallium/auxiliary/indices/u_indices_gen.py | 13 ++++++++++--- > 1 file changed, 10 insertions(+), 3 deletions(-) > > diff --git a/src/gallium/auxiliary/indices/u_indices_gen.py > b/src/gallium/auxiliary/indices/u_indices_gen.py > index 687a717..b17d132 100644 > --- a/src/gallium/auxiliary/indices/u_indices_gen.py > +++ b/src/gallium/auxiliary/indices/u_indices_gen.py > @@ -142,8 +142,12 @@ def do_tri( intype, outtype, ptr, v0, v1, v2, inpv, > outpv ): > tri( intype, outtype, ptr, v2, v0, v1 ) > > def do_quad( intype, outtype, ptr, v0, v1, v2, v3, inpv, outpv ): > - do_tri( intype, outtype, ptr+'+0', v0, v1, v3, inpv, outpv ); > - do_tri( intype, outtype, ptr+'+3', v1, v2, v3, inpv, outpv ); > + if inpv == LAST: > + do_tri( intype, outtype, ptr+'+0', v0, v1, v3, inpv, outpv ); > + do_tri( intype, outtype, ptr+'+3', v1, v2, v3, inpv, outpv ); > + else: > + do_tri( intype, outtype, ptr+'+0', v0, v1, v3, inpv, outpv ); > + do_tri( intype, outtype, ptr+'+3', v0, v3, v2, inpv, outpv );
Erm, make that v0, v1, v2; v0, v2, v3. Oops :) > > def name(intype, outtype, inpv, outpv, pr, prim): > if intype == GENERATE: > @@ -331,7 +335,10 @@ def quadstrip(intype, outtype, inpv, outpv, pr): > print ' i += 4;' > print ' goto restart;' > print ' }' > - do_quad( intype, outtype, 'out+j', 'i+2', 'i+0', 'i+1', 'i+3', inpv, > outpv ); > + if inpv == LAST: > + do_quad( intype, outtype, 'out+j', 'i+2', 'i+0', 'i+1', 'i+3', inpv, > outpv ); > + else: > + do_quad( intype, outtype, 'out+j', 'i+0', 'i+1', 'i+3', 'i+2', inpv, > outpv ); > print ' }' > postamble() > > -- > 2.0.5 > _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev