From b5b6d14d37364529e1d6f051ac3927b85c0d75dd Mon Sep 17 00:00:00 2001
From: kobewi <kobewi4e@gmail.com>
Date: Mon, 22 Aug 2022 16:34:47 +0200
Subject: [PATCH] Fix Viewport size change not updating textures

(cherry picked from commit 3a4a4aeadec36324da394238cf0f86dbac345e93)
---
 scene/main/viewport.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scene/main/viewport.cpp b/scene/main/viewport.cpp
index c80ee8a4b..5b19ca81e 100644
--- a/scene/main/viewport.cpp
+++ b/scene/main/viewport.cpp
@@ -708,6 +708,10 @@ void Viewport::set_size(const Size2 &p_size) {
 	_update_stretch_transform();
 	update_configuration_warning();
 
+	for (Set<ViewportTexture *>::Element *E = viewport_textures.front(); E; E = E->next()) {
+		E->get()->emit_changed();
+	}
+
 	emit_signal("size_changed");
 }