From 29710f3250413bac75eddb613b7f7d2c079021c2 Mon Sep 17 00:00:00 2001
From: ameerj <52414509+ameerj@users.noreply.github.com>
Date: Thu, 9 Sep 2021 19:31:20 -0400
Subject: [PATCH] gl_texture_cache: fix scaling on upload

---
 src/video_core/renderer_opengl/gl_texture_cache.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/video_core/renderer_opengl/gl_texture_cache.cpp b/src/video_core/renderer_opengl/gl_texture_cache.cpp
index 6aea375f11..edb8503cb0 100644
--- a/src/video_core/renderer_opengl/gl_texture_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_texture_cache.cpp
@@ -693,6 +693,10 @@ Image::~Image() = default;
 
 void Image::UploadMemory(const ImageBufferMap& map,
                          std::span<const VideoCommon::BufferImageCopy> copies) {
+    const bool is_rescaled = True(flags & ImageFlagBits::Rescaled);
+    if (is_rescaled) {
+        ScaleDown();
+    }
     glBindBuffer(GL_PIXEL_UNPACK_BUFFER, map.buffer);
     glFlushMappedBufferRange(GL_PIXEL_UNPACK_BUFFER, map.offset, unswizzled_size_bytes);
 
@@ -712,6 +716,9 @@ void Image::UploadMemory(const ImageBufferMap& map,
         }
         CopyBufferToImage(copy, map.offset);
     }
+    if (is_rescaled) {
+        ScaleUp();
+    }
 }
 
 void Image::DownloadMemory(ImageBufferMap& map,