diff --git a/Windows/GPU/D3D11Context.cpp b/Windows/GPU/D3D11Context.cpp
index 49cd1bbdf8..fef1438fb6 100644
--- a/Windows/GPU/D3D11Context.cpp
+++ b/Windows/GPU/D3D11Context.cpp
@@ -6,6 +6,7 @@
 #include <cassert>
 
 #include "base/logging.h"
+#include "Base/display.h"
 #include "util/text/utf8.h"
 #include "i18n/i18n.h"
 
@@ -51,6 +52,9 @@ void D3D11Context::SwapInterval(int interval) {
 
 HRESULT D3D11Context::CreateTheDevice(IDXGIAdapter *adapter) {
 	bool windowed = true;
+	// D3D11 has no need for display rotation.
+	g_display_rotation = DisplayRotation::ROTATE_0;
+	g_display_rot_matrix.setIdentity();
 #if defined(_DEBUG) && !defined(_M_ARM) && !defined(_M_ARM64)
 	UINT createDeviceFlags = D3D11_CREATE_DEVICE_DEBUG;
 #else
diff --git a/Windows/GPU/D3D9Context.cpp b/Windows/GPU/D3D9Context.cpp
index c21a6d7c5d..4317fd1328 100644
--- a/Windows/GPU/D3D9Context.cpp
+++ b/Windows/GPU/D3D9Context.cpp
@@ -6,6 +6,7 @@
 #include "gfx/d3d9_state.h"
 
 #include "base/logging.h"
+#include "base/display.h"
 #include "util/text/utf8.h"
 #include "i18n/i18n.h"
 
@@ -62,6 +63,10 @@ bool D3D9Context::Init(HINSTANCE hInst, HWND wnd, std::string *error_message) {
 	bool windowed = true;
 	hWnd_ = wnd;
 
+	// D3D9 has no need for display rotation.
+	g_display_rotation = DisplayRotation::ROTATE_0;
+	g_display_rot_matrix.setIdentity();
+
 	DIRECT3DCREATE9EX g_pfnCreate9ex;
 
 	hD3D9_ = LoadLibrary(TEXT("d3d9.dll"));
diff --git a/android/jni/AndroidJavaGLContext.cpp b/android/jni/AndroidJavaGLContext.cpp
index 2d463e76dc..f03c5b864d 100644
--- a/android/jni/AndroidJavaGLContext.cpp
+++ b/android/jni/AndroidJavaGLContext.cpp
@@ -1,6 +1,7 @@
 #include <cassert>
 
 #include "AndroidJavaGLContext.h"
+#include "base/display.h"
 #include "base/NativeApp.h"
 #include "gfx_es2/gpu_features.h"
 #include "Core/ConfigValues.h"
@@ -13,6 +14,9 @@ AndroidJavaEGLGraphicsContext::AndroidJavaEGLGraphicsContext() {
 bool AndroidJavaEGLGraphicsContext::InitFromRenderThread(ANativeWindow *wnd, int desiredBackbufferSizeX, int desiredBackbufferSizeY, int backbufferFormat, int androidVersion) {
 	ILOG("AndroidJavaEGLGraphicsContext::InitFromRenderThread");
 	CheckGLExtensions();
+	// OpenGL handles rotated rendering in the driver.
+	g_display_rotation = DisplayRotation::ROTATE_0;
+	g_display_rot_matrix.setIdentity();
 	draw_ = Draw::T3DCreateGLContext();
 	renderManager_ = (GLRenderManager *)draw_->GetNativeObject(Draw::NativeObject::RENDER_MANAGER);
 	bool success = draw_->CreatePresets();