From 2677cc88c871568bd41c60b119d9d42d9372f922 Mon Sep 17 00:00:00 2001
From: Fernando Sahmkow <fsahmkow27@gmail.com>
Date: Sat, 9 Feb 2019 20:44:24 -0400
Subject: [PATCH] Implemented a lil edge case on RecreateSurface.

---
 src/video_core/renderer_opengl/gl_rasterizer_cache.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
index 59f671048e..af76bf3784 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
@@ -1247,6 +1247,14 @@ Surface RasterizerCacheOpenGL::RecreateSurface(const Surface& old_surface,
         return new_surface;
     }
 
+    if ((old_params.target == SurfaceTarget::Texture2DArray) &&
+        (new_params.target == SurfaceTarget::Texture2D) &&
+        GetFormatBpp(old_params.pixel_format) == GetFormatBpp(new_params.pixel_format) &&
+        old_params.type == new_params.type) {
+        FastCopySurface(old_surface, new_surface);
+        return new_surface;
+    }
+
     switch (new_params.target) {
     case SurfaceTarget::Texture2D:
         CopySurface(old_surface, new_surface, copy_pbo.handle);