From 9000c0465020c698e7ecebbe2f326c689f3ec112 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A4r-Olof=20H=C3=A5kansson?= <poe.hakansson@gmail.com>
Date: Fri, 11 Dec 2015 10:47:00 +0100
Subject: QSGDefaultImageNode: Only set DirtyGeometry if new texture

QSGDefaultImageNode::preprocess() always sets the
geometry to dirty even if no new texture was grabbed.

Change-Id: Ifb6ce160854aa0a5b9e0f87fbf517b21e86e0ade
Task-number: QTBUG-49904
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
---
 src/quick/scenegraph/qsgdefaultimagenode.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/quick/scenegraph/qsgdefaultimagenode.cpp b/src/quick/scenegraph/qsgdefaultimagenode.cpp
index 0591d0fe2f..1f0b0fa9da 100644
--- a/src/quick/scenegraph/qsgdefaultimagenode.cpp
+++ b/src/quick/scenegraph/qsgdefaultimagenode.cpp
@@ -287,7 +287,8 @@ void QSGDefaultImageNode::preprocess()
     QSGDynamicTexture *t = qobject_cast<QSGDynamicTexture *>(m_material.texture());
     if (t) {
         doDirty = t->updateTexture();
-        updateGeometry();
+        if (doDirty)
+            updateGeometry();
     }
     bool alpha = m_material.flags() & QSGMaterial::Blending;
     if (m_material.texture() && alpha != m_material.texture()->hasAlphaChannel()) {
-- 
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