glsl: add double support to lower_mat_op_to_vec

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

diff --git a/src/glsl/lower_mat_op_to_vec.cpp b/src/glsl/lower_mat_op_to_vec.cpp
index 105ee0d..dda754f 100644 (file)
--- a/src/glsl/lower_mat_op_to_vec.cpp
+++ b/src/glsl/lower_mat_op_to_vec.cpp
@@ -354,6 +354,8 @@ ir_mat_op_to_vec_visitor::visit_leave(ir_assignment *orig_assign)
 
    /* OK, time to break down this matrix operation. */
    switch (orig_expr->operation) {
+   case ir_unop_d2f:
+   case ir_unop_f2d:
    case ir_unop_neg: {
       /* Apply the operation to each column.*/
       for (i = 0; i < matrix_columns; i++) {