From 62d41162bbde86b181afd9e550d49b918fa02831 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Mathias=20Fr=C3=B6hlich?= <mathias.froehlich@web.de>
Date: Mon, 1 Aug 2016 06:55:35 +0200
Subject: [PATCH] mesa: Copy bitmask of VBOs in the VAO on gl{Push,Pop}Attrib.
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On gl{Push,Pop}Attrib(GL_CLIENT_VERTEX_ARRAY_BIT) take
care that gl_vertex_array_object::VertexAttribBufferMask
matches the bound buffer object in the
gl_vertex_array_object::VertexBinding array.

Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Fredrik Höglund <fredrik@kde.org>
---
 src/mesa/main/attrib.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mesa/main/attrib.c b/src/mesa/main/attrib.c
index f859191f69c..ff5f0f1f9fe 100644
--- a/src/mesa/main/attrib.c
+++ b/src/mesa/main/attrib.c
@@ -1489,6 +1489,8 @@ copy_array_object(struct gl_context *ctx,
 
    /* _Enabled must be the same than on push */
    dest->_Enabled = src->_Enabled;
+   /* The bitmask of bound VBOs needs to match the VertexBinding array */
+   dest->VertexAttribBufferMask = src->VertexAttribBufferMask;
    dest->NewArrays = src->NewArrays;
 }
 
-- 
2.30.2