From 814593ee4d94e3938f3f116f67a2ee7a2d2f4431 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Henrik=20Rydg=C3=A5rd?= <hrydgard@gmail.com>
Date: Mon, 19 Oct 2026 20:54:29 +0200
Subject: [PATCH] Framebuffers: Forget the depth shift tracking with the
 framebuffers

DestroyAllFBOs (on a savestate load) kept depthShiftedFor_ and
lastRenderAddress_, so a new framebuffer at the same address as the old
one skipped the depth shift for a frame.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
---
 GPU/Common/FramebufferManagerCommon.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/GPU/Common/FramebufferManagerCommon.cpp b/GPU/Common/FramebufferManagerCommon.cpp
index e26412365f..add72494c6 100644
--- a/GPU/Common/FramebufferManagerCommon.cpp
+++ b/GPU/Common/FramebufferManagerCommon.cpp
@@ -3132,6 +3132,9 @@ void FramebufferManagerCommon::NotifyConfigChanged() {
 void FramebufferManagerCommon::DestroyAllFBOs() {
 	DiscardFramebufferCopy();
 	currentRenderVfb_ = nullptr;
+	// Or a new framebuffer at the same address would skip its depth shift.
+	depthShiftedFor_ = 0;
+	lastRenderAddress_ = 0;
 	displayFramebuf_ = nullptr;
 	prevDisplayFramebuf_ = nullptr;
 	prevPrevDisplayFramebuf_ = nullptr;