From aa687ec86e4c5b209cedc51dbbd5722b9b5b74ea Mon Sep 17 00:00:00 2001
From: Artur Wieczorek <artwik@wp.pl>
Date: Sun, 18 Sep 2016 23:08:49 +0200
Subject: [PATCH] Implement wxGraphicsMatrixData::Clone() method for Direct2D
 renderer

---
 src/msw/graphicsd2d.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/msw/graphicsd2d.cpp b/src/msw/graphicsd2d.cpp
index 3f51a72e9d..98dea01773 100644
--- a/src/msw/graphicsd2d.cpp
+++ b/src/msw/graphicsd2d.cpp
@@ -867,6 +867,8 @@ public:
     wxD2DMatrixData(wxGraphicsRenderer* renderer);
     wxD2DMatrixData(wxGraphicsRenderer* renderer, const D2D1::Matrix3x2F& matrix);
 
+    virtual wxGraphicsObjectRefData* Clone() const wxOVERRIDE;
+
     void Concat(const wxGraphicsMatrixData* t) wxOVERRIDE;
 
     void Set(wxDouble a = 1.0, wxDouble b = 0.0, wxDouble c = 0.0, wxDouble d = 1.0,
@@ -913,6 +915,11 @@ wxD2DMatrixData::wxD2DMatrixData(wxGraphicsRenderer* renderer, const D2D1::Matri
 {
 }
 
+wxGraphicsObjectRefData* wxD2DMatrixData::Clone() const
+{
+    return new wxD2DMatrixData(GetRenderer(), m_matrix);
+}
+
 void wxD2DMatrixData::Concat(const wxGraphicsMatrixData* t)
 {
     // Elements of resulting matrix are modified in-place in SetProduct()