Change typenames. Bug in hlsl builtins

Semantic_Analysis.jai

@@ -50,8 +50,8 @@ Typenames :: string.[
 	"half"     ,
 	"float"    ,
 	"double"   ,
-	"texture2D",
-	"sampler"  ,
+	"Texture2D",
+	"Sampler"  ,
 ];
 
 Type_Variable :: struct {
@@ -902,9 +902,9 @@ declare_struct :: (checker : *Semantic_Checker, node : *AST_Node, name : string)
 		if child.kind == .FieldList {
 			for field : child.children {
 				type_var := check_node(checker, field);
-				h2tv(checker, type_var).scope = scope_handle;
 
 				if type_var > 0 {
+					h2tv(checker, type_var).scope = scope_handle;
 					add_child(checker, handle, type_var);
 				}
 			}