From ab8264a86dea793dc7adde97b619253a7c1a1f6b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stefan=20D=C3=B6singer?= <stefan@codeweavers.com>
Date: Thu, 28 Sep 2006 00:12:34 +0200
Subject: [PATCH] wined3d: Tell gl about the surface alignment.

---
 dlls/wined3d/device.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c
index 943a616b879..9d3b5a0193b 100644
--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -1865,6 +1865,12 @@ static HRESULT WINAPI IWineD3DDeviceImpl_CreateAdditionalSwapChain(IWineD3DDevic
             glXMakeCurrent(object->display, oldDrawable, oldContext);
         }
 
+        /* Set the surface alignment. This never changes, so we are safe to set it once per context*/
+        glPixelStorei(GL_PACK_ALIGNMENT, 4);
+        checkGLcall("glPixelStorei(GL_PACK_ALIGNMENT, 4);");
+        glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
+        checkGLcall("glPixelStorei(GL_UNPACK_ALIGNMENT, 4);");
+
         LEAVE_GL();
 
         TRACE("Set swapchain to %p\n", object);