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()) + return saturate(expr(ir_binop_min, inner_val_a, outer_const)); } } -- 1.9.1 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev