Mesa (master): mesa: Don' t set dispatch pointer for glGetBufferSubData in ES2

[Ian Romanick]

Module: Mesa
Branch: master
Commit: 11927bfc4a43aefbac5af35aae34d5cdf5d9e6bb
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=11927bfc4a43aefbac5af35aae34d5cdf5d9e6bb

Author: Ian Romanick <ian.d.romanick at intel.com>
Date:   Wed Sep  5 08:48:32 2012 -0700

mesa: Don't set dispatch pointer for glGetBufferSubData in ES2

NOTE: This is a candidate for the 9.0 branch

Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
Reviewed-by: Eric Anholt <eric at anholt.net>

---

 src/mesa/main/bufferobj.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c
index 0fc27e4..d9afe37 100644
--- a/src/mesa/main/bufferobj.c
+++ b/src/mesa/main/bufferobj.c
@@ -2332,7 +2332,9 @@ _mesa_init_bufferobj_dispatch(struct gl_context *ctx, struct _glapi_table *disp)
    SET_GenBuffersARB(disp, _mesa_GenBuffersARB);
    SET_GetBufferParameterivARB(disp, _mesa_GetBufferParameterivARB);
    SET_GetBufferPointervARB(disp, _mesa_GetBufferPointervARB);
-   SET_GetBufferSubDataARB(disp, _mesa_GetBufferSubDataARB);
+   if (ctx->API != API_OPENGLES2) {
+      SET_GetBufferSubDataARB(disp, _mesa_GetBufferSubDataARB);
+   }
    SET_IsBufferARB(disp, _mesa_IsBufferARB);
    SET_MapBufferARB(disp, _mesa_MapBufferARB);
    SET_UnmapBufferARB(disp, _mesa_UnmapBufferARB);