float gets .xyzw and seems to do just fine. How/why is float/int/etc different from double?
On Mon, Jul 4, 2016 at 8:27 PM, Dave Airlie <airl...@gmail.com> wrote: > From: Dave Airlie <airl...@redhat.com> > > This needs to set the src swizzle so it doesn't access the .zw > members ever when we are just emitting a 0 constant here. > > This fixes: > vert-conversion-explicit-dvec3-bvec3.shader_test > and a bunch of other fp64 tests on softpipe and radeonsi. > > Signed-off-by: Dave Airlie <airl...@redhat.com> > --- > src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp > b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp > index 197b3af..b29cd96 100644 > --- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp > +++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp > @@ -1134,7 +1134,7 @@ glsl_to_tgsi_visitor::st_src_reg_for_double(double val) > uval[0].u = *(uint32_t *)&val; > uval[1].u = *(((uint32_t *)&val) + 1); > src.index = add_constant(src.file, uval, 1, GL_DOUBLE, &src.swizzle); > - > + src.swizzle = MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_Y, SWIZZLE_X, SWIZZLE_Y); > return src; > } > > -- > 2.5.5 > > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/mesa-dev _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev