From 0ddd76edc28321d99d58a01a40b85559a8cd4235 Mon Sep 17 00:00:00 2001
From: huxingyi <huxingyi@msn.com>
Date: Tue, 8 Dec 2020 08:27:37 +0930
Subject: [PATCH] Fix background image reset

Reset background image when document switched
---
 src/document.cpp               | 7 +++++++
 src/document.h                 | 1 +
 src/documentwindow.cpp         | 2 ++
 src/skeletongraphicswidget.cpp | 2 +-
 4 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/document.cpp b/src/document.cpp
index 3003558e..d918e309 100644
--- a/src/document.cpp
+++ b/src/document.cpp
@@ -932,6 +932,13 @@ void Document::updateTurnaround(const QImage &image)
     emit turnaroundChanged();
 }
 
+void Document::clearTurnaround()
+{
+    turnaround = QImage();
+    turnaroundPngByteArray.clear();
+    emit turnaroundChanged();
+}
+
 void Document::updateTextureImage(QImage *image)
 {
     delete textureImageByteArray;
diff --git a/src/document.h b/src/document.h
index 3698b950..a379a43c 100644
--- a/src/document.h
+++ b/src/document.h
@@ -473,6 +473,7 @@ public:
     const std::vector<RigBone> *resultRigBones() const;
     const std::map<int, RigVertexWeights> *resultRigWeights() const;
     void updateTurnaround(const QImage &image);
+    void clearTurnaround();
     void updateTextureImage(QImage *image);
     void updateTextureNormalImage(QImage *image);
     void updateTextureMetalnessImage(QImage *image);
diff --git a/src/documentwindow.cpp b/src/documentwindow.cpp
index bdf2e4bb..08f4cdd8 100644
--- a/src/documentwindow.cpp
+++ b/src/documentwindow.cpp
@@ -1432,6 +1432,7 @@ void DocumentWindow::newDocument()
     m_document->clearHistories();
     m_document->resetScript();
     m_document->reset();
+    m_document->clearTurnaround();
     m_document->saveSnapshot();
 }
 
@@ -1779,6 +1780,7 @@ void DocumentWindow::openPathAs(const QString &path, const QString &asName)
     m_document->clearHistories();
     m_document->resetScript();
     m_document->reset();
+    m_document->clearTurnaround();
     m_document->saveSnapshot();
     
     if (path.endsWith(".xml")) {
diff --git a/src/skeletongraphicswidget.cpp b/src/skeletongraphicswidget.cpp
index e4390e75..20b5571c 100644
--- a/src/skeletongraphicswidget.cpp
+++ b/src/skeletongraphicswidget.cpp
@@ -722,7 +722,7 @@ void SkeletonGraphicsWidget::turnaroundChanged()
 void SkeletonGraphicsWidget::updateTurnaround()
 {
     const QImage *turnaroundImage = &m_document->turnaround;
-    QImage onePixel(16, 10, QImage::Format_ARGB32);
+    QImage onePixel(2, 1, QImage::Format_ARGB32);
     if (turnaroundImage->isNull()) {
         onePixel.fill(Qt::transparent);
         turnaroundImage = &onePixel;