On 06/23/2014 10:32 PM, Abdiel Janulgue wrote: > Signed-off-by: Abdiel Janulgue <abdiel.janul...@linux.intel.com> > --- > src/glsl/opt_algebraic.cpp | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/src/glsl/opt_algebraic.cpp b/src/glsl/opt_algebraic.cpp > index 8d7609d..0d694b6 100644 > --- a/src/glsl/opt_algebraic.cpp > +++ b/src/glsl/opt_algebraic.cpp > @@ -589,6 +589,10 @@ ir_algebraic_visitor::handle_expression(ir_expression > *ir) > /* Found a min (max(x, 0), 1.0) */ > if (outer_const->is_one() && inner_val_a->is_zero()) > return saturate(inner_val_b); > + > + /* Found a min (max(x, 0.0) b), where b < 1.0 */ > + if ((outer_const->get_float_component(0) < 1.0f) && > inner_val_b->is_zero())
I think this won't work correctly for: vec4 b = min(max(a, vec4(0)), vec4(0.5, 2, 4, 6)); > + return saturate(expr(ir_binop_min, inner_val_a, outer_const)); > } > } > > _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
