From 945b25559d5d50b36c593890cff313239a361d46 Mon Sep 17 00:00:00 2001
From: Roberto Raggi <roberto.raggi@nokia.com>
Date: Mon, 29 Nov 2010 18:16:44 +0100
Subject: [PATCH] Evaluate member accesses.

---
 src/libs/glsl/glslsemantic.cpp | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/libs/glsl/glslsemantic.cpp b/src/libs/glsl/glslsemantic.cpp
index 358e37b3e43..ec215fd5849 100644
--- a/src/libs/glsl/glslsemantic.cpp
+++ b/src/libs/glsl/glslsemantic.cpp
@@ -248,7 +248,19 @@ bool Semantic::visit(AssignmentExpressionAST *ast)
 bool Semantic::visit(MemberAccessExpressionAST *ast)
 {
     ExprResult expr = expression(ast->expr);
-    // ast->field
+    if (expr.type && ast->field) {
+        if (const VectorType *vecTy = expr.type->asVectorType()) {
+            if (Symbol *s = vecTy->find(*ast->field)) {
+                _expr.type = s->type();
+            }
+        } else if (const Struct *structTy = expr.type->asStructType()) {
+            if (Symbol *s = structTy->find(*ast->field)) {
+                _expr.type = s->type();
+            }
+        } else {
+            // error(ast->lineno, QString("Requested for member `%1', in a non class or vec instance").arg(*ast->field));
+        }
+    }
     return false;
 }