Disable/enable lighting in the "one.c" demo (John Fay)

[freeglut] / src / freeglut_structure.c

diff --git a/src/freeglut_structure.c b/src/freeglut_structure.c
index 292ce7b..6aa02fd 100644 (file)
--- a/src/freeglut_structure.c
+++ b/src/freeglut_structure.c
@@ -91,6 +91,7 @@ SFG_Window* fgCreateWindow( SFG_Window* parent, const char* title,
      * Initialize the object properties
      */
     window->ID = ++fgStructure.WindowID;
+    window->State.OldHeight = window->State.OldWidth = -1;
 
     fgListInit( &window->Children );
     if( parent )
@@ -643,4 +644,26 @@ int fgListLength(SFG_List *list)
     return length;
 }
 
+
+void fgListInsert(SFG_List *list, SFG_Node *next, SFG_Node *node)
+{
+    SFG_Node *prev;
+
+    if( (node->Next = next) )
+    {
+        prev = next->Prev;
+        next->Prev = node;
+    }
+    else
+    {
+        prev = list->Last;
+        list->Last = node;
+    }
+
+    if( (node->Prev = prev) )
+        prev->Next = node;
+    else
+        list->First = node;
+}
+
 /*** END OF FILE ***/