From 21481acaf3ee902705f2a5210d22e73566b77bc9 Mon Sep 17 00:00:00 2001
From: Zebediah Figura <zfigura@codeweavers.com>
Date: Tue, 30 Nov 2021 17:55:17 -0600
Subject: [PATCH] wined3d: Always set GL_PIXEL_UNPACK_BUFFER binding in
 wined3d_texture_gl_allocate_mutable_storage().

Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/wined3d/texture.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dlls/wined3d/texture.c b/dlls/wined3d/texture.c
index d4c7082912b..f0ef42065d3 100644
--- a/dlls/wined3d/texture.c
+++ b/dlls/wined3d/texture.c
@@ -930,6 +930,9 @@ static void wined3d_texture_gl_allocate_mutable_storage(struct wined3d_texture_g
     else
         layer_count = texture_gl->t.layer_count;
 
+    GL_EXTCALL(glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0));
+    checkGLcall("glBindBuffer");
+
     for (layer = 0; layer < layer_count; ++layer)
     {
         target = wined3d_texture_gl_get_sub_resource_target(texture_gl, layer * level_count);