From 4e6596adfbf036763bd1c611b62159a306ce4883 Mon Sep 17 00:00:00 2001
From: Connor McLaughlin <mclaughc@outlook.com>
Date: Sun, 27 Oct 2019 21:08:16 +1000
Subject: [PATCH] GPU: Update display after loading state

Fixes black frame after switching renderers.
---
 src/core/gpu.cpp           | 1 +
 src/core/gpu_hw_opengl.cpp | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/core/gpu.cpp b/src/core/gpu.cpp
index 5d49aa765..bade8b421 100644
--- a/src/core/gpu.cpp
+++ b/src/core/gpu.cpp
@@ -140,6 +140,7 @@ bool GPU::DoState(StateWrapper& sw)
     std::vector<u16> vram;
     sw.Do(&vram);
     UpdateVRAM(0, 0, VRAM_WIDTH, VRAM_HEIGHT, vram.data());
+    UpdateDisplay();
   }
   else
   {
diff --git a/src/core/gpu_hw_opengl.cpp b/src/core/gpu_hw_opengl.cpp
index b9085bf97..bec37b46f 100644
--- a/src/core/gpu_hw_opengl.cpp
+++ b/src/core/gpu_hw_opengl.cpp
@@ -71,6 +71,7 @@ void GPU_HW_OpenGL::UpdateResolutionScale()
 
   CreateFramebuffer();
   CompilePrograms();
+  UpdateDisplay();
 }
 
 void GPU_HW_OpenGL::DrawRendererStatsWindow()