[Glamor] [PATCH] glamor_pixmap: Should bind unpack buffer to 0 after the uploading.

[zhigang.gong at linux.intel.com]

From: Zhigang Gong <zhigang.gong at linux.intel.com>

Signed-off-by: Zhigang Gong <zhigang.gong at linux.intel.com>
---
 src/glamor_pixmap.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/glamor_pixmap.c b/src/glamor_pixmap.c
index 6563e94..1a63ffd 100644
--- a/src/glamor_pixmap.c
+++ b/src/glamor_pixmap.c
@@ -268,6 +268,9 @@ __glamor_upload_pixmap_to_texture(PixmapPtr pixmap, GLenum format,
 				       pixmap->drawable.width,
 				       pixmap->drawable.height, 0, format, type,
 				       texels);
+
+	if (pixmap_priv->fbo->pbo && pixmap_priv->fbo->pbo_valid)
+		dispatch->glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0);
 }
 
 
-- 
1.7.4.4