From 7e72010302d86abbf3bfa9dc3dafb3a077c49835 Mon Sep 17 00:00:00 2001
From: Joshua Ashton <joshua@froggi.es>
Date: Sat, 6 Jun 2020 20:17:48 +0100
Subject: [PATCH] [d3d9] Upload managed resource if needed before mip gen

---
 src/d3d9/d3d9_device.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/d3d9/d3d9_device.cpp b/src/d3d9/d3d9_device.cpp
index ed7ff1b1c..307f65bd7 100644
--- a/src/d3d9/d3d9_device.cpp
+++ b/src/d3d9/d3d9_device.cpp
@@ -4219,6 +4219,9 @@ namespace dxvk {
 
   void D3D9DeviceEx::EmitGenerateMips(
     D3D9CommonTexture* pResource) {
+    if (pResource->IsManaged())
+      UploadManagedTexture(pResource);
+
     EmitCs([
       cImageView = pResource->GetSampleView(false),
       cFilter    = pResource->GetMipFilter()