X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fsyntax.cpp;h=40f6d4f660b24c84dff02a910951c71c87ad6c4e;hb=ea844415db7fb7705ecbfea9cf27df2a8f00b802;hp=1489eb9e2af7e04ec542deb1c740efa6d8fc4d7f;hpb=30904c6b6e7d885d9ade818328a2137c204e7efe;p=libs%2Fgl.git

diff --git a/source/glsl/syntax.cpp b/source/glsl/syntax.cpp
index 1489eb9e..40f6d4f6 100644
--- a/source/glsl/syntax.cpp
+++ b/source/glsl/syntax.cpp
@@ -402,6 +402,19 @@ string get_unused_variable_name(const Block &block, const string &base)
 	}
 }
 
+const TypeDeclaration *get_ultimate_base_type(const TypeDeclaration *type)
+{
+	if(!type)
+		return 0;
+	while(const BasicTypeDeclaration *basic = dynamic_cast<const BasicTypeDeclaration *>(type))
+	{
+		if(!basic->base_type)
+			break;
+		type = basic->base_type;
+	}
+	return type;
+}
+
 int get_layout_value(const Layout &layout, const string &name, int def_value)
 {
 	auto i = find_member(layout.qualifiers, name, &Layout::Qualifier::name);