Don't write past the end of a GPU mem buffer.

[ipdf/code.git] / src / quadtree.h

diff --git a/src/quadtree.h b/src/quadtree.h
index d5eddd8..1443650 100644 (file)
--- a/src/quadtree.h
+++ b/src/quadtree.h
@@ -6,6 +6,7 @@
 
 
 #include "common.h"
+#include "ipdf.h"
 
 namespace IPDF
 {
@@ -46,6 +47,11 @@ namespace IPDF
                QuadTreeIndex root_id;
                std::vector<QuadTreeNode> nodes;
        };
+
+       Rect TransformToQuadChild(const Rect& src, QuadTreeNodeChildren child_type);
+       Rect TransformFromQuadChild(const Rect& src, QuadTreeNodeChildren child_type);
+       bool IntersectsQuadChild(const Rect& src, QuadTreeNodeChildren child_type);
+       bool ContainedInQuadChild(const Rect& src, QuadTreeNodeChildren child_type);
 }
 
 #else