Mesa (master): st/mesa: plug in default buffer object driver functions

[Brian Paul]

Module: Mesa
Branch: master
Commit: 787dadbeeaa26069799c7b0c8b17a4ce44f7e808
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=787dadbeeaa26069799c7b0c8b17a4ce44f7e808

Author: Brian Paul <brianp at vmware.com>
Date:   Mon Dec 16 09:06:17 2013 -0700

st/mesa: plug in default buffer object driver functions

In particular, this plugs in the new ClearBufferSubData() fallback
driver function.

---

 src/mesa/state_tracker/st_cb_bufferobjects.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/mesa/state_tracker/st_cb_bufferobjects.c b/src/mesa/state_tracker/st_cb_bufferobjects.c
index 7fa4cbd..230ab54 100644
--- a/src/mesa/state_tracker/st_cb_bufferobjects.c
+++ b/src/mesa/state_tracker/st_cb_bufferobjects.c
@@ -422,6 +422,9 @@ st_bufferobj_validate_usage(struct st_context *st,
 void
 st_init_bufferobject_functions(struct dd_function_table *functions)
 {
+   /* plug in default driver fallbacks (such as for ClearBufferSubData) */
+   _mesa_init_buffer_object_functions(functions);
+
    functions->NewBufferObject = st_bufferobj_alloc;
    functions->DeleteBuffer = st_bufferobj_free;
    functions->BufferData = st_bufferobj_data;