Mesa (master): mesa: new _mesa_bufferobj_mapped() helper function

[Brian Paul]

Module: Mesa
Branch: master
Commit: 67153a4518ad23e31205a44119b1d63951ff1fb9
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=67153a4518ad23e31205a44119b1d63951ff1fb9

Author: Brian Paul <brianp at vmware.com>
Date:   Fri Aug  7 09:40:02 2009 -0600

mesa: new _mesa_bufferobj_mapped() helper function

---

 src/mesa/main/bufferobj.h |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/src/mesa/main/bufferobj.h b/src/mesa/main/bufferobj.h
index ef59ff8..3678fba 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 );