Add ir_dereference constructor for structure field dereferences

2010-04-19 15:40:49 -07:00
parent 8f755dcb67
commit 7ee79fb6b7
2 changed files with 10 additions and 0 deletions
@@ -246,6 +246,14 @@ ir_dereference::ir_dereference(ir_instruction *var,
   this->selector.array_index = array_index;
 }

+ir_dereference::ir_dereference(ir_instruction *variable, const char *field)
+   : mode(ir_reference_record), var(variable)
+{
+   this->selector.field = field;
+   this->type = (var != NULL)
+      ? var->type->field_type(field) : glsl_type::error_type;
+}
+
 bool
 ir_dereference::is_lvalue()
 {
@@ -749,6 +749,8 @@ public:

   ir_dereference(ir_instruction *variable, ir_rvalue *array_index);

+   ir_dereference(ir_instruction *variable, const char *field);
+
   virtual ir_dereference *as_dereference()
   {
      return this;