From 67153a4518ad23e31205a44119b1d63951ff1fb9 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Fri, 7 Aug 2009 09:40:02 -0600
Subject: mesa: new _mesa_bufferobj_mapped() helper function

---
 src/mesa/main/bufferobj.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src')

diff --git a/src/mesa/main/bufferobj.h b/src/mesa/main/bufferobj.h
index ef59ff83c84..3678fba435e 100644
--- a/src/mesa/main/bufferobj.h
+++ b/src/mesa/main/bufferobj.h
@@ -36,6 +36,14 @@
  * Internal functions
  */
 
+
+/** Is the given buffer object currently mapped? */
+static INLINE GLboolean
+_mesa_bufferobj_mapped(struct gl_buffer_object *obj)
+{
+   return obj->Pointer != NULL;
+}
+
 extern void
 _mesa_init_buffer_objects( GLcontext *ctx );
 
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