From 406bb6ae20471cf9bba6d910256b416792c99322 Mon Sep 17 00:00:00 2001
From: Laszlo Agocs <laszlo.agocs@qt.io>
Date: Mon, 24 Jan 2022 15:28:20 +0100
Subject: rhi: Make sure pixelSize() to a texture rt is always up to date
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This is an issue for QQuickWindow in practice, although it is not hit
by our current tests.

Pick-to: 6.3
Change-Id: Ia73704c1af6a82b2689ce7b844d3b0eb9a17ec18
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
---
 src/gui/rhi/qrhid3d11.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/gui/rhi/qrhid3d11.cpp')

diff --git a/src/gui/rhi/qrhid3d11.cpp b/src/gui/rhi/qrhid3d11.cpp
index d029cd2fbf..fc6fd59f4f 100644
--- a/src/gui/rhi/qrhid3d11.cpp
+++ b/src/gui/rhi/qrhid3d11.cpp
@@ -3631,6 +3631,9 @@ bool QD3D11TextureRenderTarget::create()
 
 QSize QD3D11TextureRenderTarget::pixelSize() const
 {
+    if (!QRhiRenderTargetAttachmentTracker::isUpToDate<QD3D11Texture, QD3D11RenderBuffer>(m_desc, d.currentResIdList))
+        const_cast<QD3D11TextureRenderTarget *>(this)->create();
+
     return d.pixelSize;
 }
 
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