X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fsyntax.cpp;h=b224763248f26aa20f2d7e537ccbc6aa224acdb7;hb=eb7ffda6876bd2eeeb64dcb7c82236f36fe5cf43;hp=23b8f0301e9bd76196ec15b7388ef74f5ed2887e;hpb=20a86c5905e1f7527d3c9edc3f56f6b7679c268a;p=libs%2Fgl.git

diff --git a/source/glsl/syntax.cpp b/source/glsl/syntax.cpp
index 23b8f030..b2247632 100644
--- a/source/glsl/syntax.cpp
+++ b/source/glsl/syntax.cpp
@@ -138,14 +138,16 @@ void InterfaceBlockReference::visit(NodeVisitor &visitor)
 
 
 MemberAccess::MemberAccess():
-	declaration(0)
+	declaration(0),
+	index(-1)
 { }
 
 MemberAccess::MemberAccess(const MemberAccess &other):
 	Expression(other),
 	left(other.left),
 	member(other.member),
-	declaration(0)
+	declaration(0),
+	index(-1)
 { }
 
 void MemberAccess::visit(NodeVisitor &visitor)
@@ -545,6 +547,21 @@ bool is_same_type(const TypeDeclaration &type1, const TypeDeclaration &type2)
 		return false;
 }
 
+int get_layout_value(const Layout &layout, const string &name, int def_value)
+{
+	for(vector<Layout::Qualifier>::const_iterator i=layout.qualifiers.begin(); i!=layout.qualifiers.end(); ++i)
+		if(i->name==name)
+			return i->value;
+	return def_value;
+}
+
+void add_to_chain(Assignment::Target &target, Assignment::Target::ChainType type, unsigned index)
+{
+	if(target.chain_len<7)
+		target.chain[target.chain_len] = type | min<unsigned>(index, 0x3F);
+	++target.chain_len;
+}
+
 } // namespace SL
 } // namespace GL
 } // namespace Msp