diff --git a/src/core/XML/xmlexporthelpers.cpp b/src/core/XML/xmlexporthelpers.cpp
index d0a389fed..fd7323b7d 100644
--- a/src/core/XML/xmlexporthelpers.cpp
+++ b/src/core/XML/xmlexporthelpers.cpp
@@ -25,6 +25,8 @@
 
 #include "xmlexporthelpers.h"
 
+#include <QMatrix4x4>
+
 #include "Properties/property.h"
 #include "Paint/simplebrushwrapper.h"
 #include "Paint/brushescontext.h"
@@ -158,6 +160,39 @@ QString XmlExportHelpers::matrixToString(const QMatrix& m) {
                                         arg(m.dx()).arg(m.dy());
 }
 
+QMatrix4x4 XmlExportHelpers::stringToMatrix4x4(const QString& str) {
+    const auto vals = str.split(' ', Qt::SkipEmptyParts);
+    if(vals.count() != 7) RuntimeThrow("Invalid matrix value '" + str + "'");
+    const qreal m11 = stringToDouble(vals[0]);
+    const qreal m12 = stringToDouble(vals[1]);
+    const qreal m13 = stringToDouble(vals[1]);
+    const qreal m14 = stringToDouble(vals[1]);
+    const qreal m21 = stringToDouble(vals[2]);
+    const qreal m22 = stringToDouble(vals[3]);
+    const qreal m23 = stringToDouble(vals[1]);
+    const qreal m24 = stringToDouble(vals[1]);
+    const qreal m31 = stringToDouble(vals[1]);
+    const qreal m32 = stringToDouble(vals[1]);
+    const qreal m33 = stringToDouble(vals[1]);
+    const qreal m34 = stringToDouble(vals[1]);
+    const qreal m41 = stringToDouble(vals[1]);
+    const qreal m42 = stringToDouble(vals[1]);
+    const qreal m43 = stringToDouble(vals[1]);
+    const qreal m44 = stringToDouble(vals[1]);
+    return QMatrix4x4(m11, m12, m13, m14, m21, m22, m23, m24, m31, m32, m33, m34, m41, m42, m43, m44);
+}
+// TODO
+/*QString XmlExportHelpers::matrix4x4ToString(const QMatrix4x4& m) {
+    return QString("%1 %2 %3 %4 %5 %6 %7 %8 %9 %10 %11 %12 %13 %14").arg(m.m11()).arg(m.m12())
+                                                                    .arg(m.m13()).arg(m.m14())
+                                                                    .arg(m.m21()).arg(m.m22())
+                                                                    .arg(m.m23()).arg(m.m24())
+                                                                    .arg(m.m31()).arg(m.m32())
+                                                                    .arg(m.m33()).arg(m.m34())
+                                                                    .arg(m.m41()).arg(m.42())
+                                                                    .arg(m.m43()).arg(m.m44());
+                                                                    }*/
+
 void XevExportHelpers::setAbsAndRelFileSrc(const QString& absSrc,
                                            QDomElement& ele,
                                            const XevExporter& exp) {
diff --git a/src/core/XML/xmlexporthelpers.h b/src/core/XML/xmlexporthelpers.h
index 34d012711..b255fc8ad 100644
--- a/src/core/XML/xmlexporthelpers.h
+++ b/src/core/XML/xmlexporthelpers.h
@@ -33,6 +33,7 @@
 #include <QDomElement>
 #include <QString>
 
+class QMatrix4x4;
 class SimpleBrushWrapper;
 class XevExporter;
 class XevImporter;
@@ -76,6 +77,11 @@ namespace XmlExportHelpers {
     QMatrix stringToMatrix(const QString& str);
     CORE_EXPORT
     QString matrixToString(const QMatrix& m);
+
+    CORE_EXPORT
+    QMatrix4x4 stringToMatrix4x4(const QString& str);
+    /*CORE_EXPORT TODO
+    QString matrix4x4ToString(const QMatrix4x4& matrix);*/
 };
 
 namespace XevExportHelpers {
diff --git a/src/core/skia/skiaincludes.h b/src/core/skia/skiaincludes.h
index 0d38de81c..5f0ffebdf 100644
--- a/src/core/skia/skiaincludes.h
+++ b/src/core/skia/skiaincludes.h
@@ -52,6 +52,8 @@ QT_WARNING_DISABLE_GCC("-Wattributes")
 #include "include/core/SkMaskFilter.h"
 #include "include/core/SkColorFilter.h"
 #include "include/core/SkFontMetrics.h"
+#include "include/core/SkMatrix44.h"
+#include "include/core/SkPoint3.h"
 
 #include "include/pathops/SkPathOps.h"
 
diff --git a/src/core/skia/skqtconversions.h b/src/core/skia/skqtconversions.h
index 3569563e5..7a47b2eeb 100644
--- a/src/core/skia/skqtconversions.h
+++ b/src/core/skia/skqtconversions.h
@@ -28,6 +28,7 @@
 
 #include <QRectF>
 #include <QMatrix>
+#include <QMatrix4x4>
 #include <QColor>
 #include <QFont>
 
@@ -77,11 +78,23 @@ extern QMatrix toQMatrix(const SkMatrix &matrix);
 CORE_EXPORT
 extern SkMatrix toSkMatrix(const QMatrix &matrix);
 
+CORE_EXPORT
+extern QMatrix4x4 toQMatrix4x4(const SkMatrix44 &matrix);
+
+CORE_EXPORT
+extern SkMatrix44 toSkMatrix44(const QMatrix4x4 &matrix);
+
 extern inline QPointF toQPointF(const SkPoint &point) {
     return QPointF(toQreal(point.x()),
                    toQreal(point.y()));
 }
 
+extern inline QVector3D toQVector3D(const SkPoint3 &point) {
+    return QVector3D(toQreal(point.x()),
+                   toQreal(point.y()),
+                   toQreal(point.z()));
+}
+
 extern inline SkPoint toSkPoint(const QPointF &point) {
     return SkPoint::Make(toSkScalar(point.x()),
                          toSkScalar(point.y()));
@@ -91,6 +104,20 @@ extern inline SkPoint toSkPoint(const QPoint &point) {
     return SkPoint::Make(point.x(), point.y());
 }
 
+extern inline SkPoint3 toSkPoint3(const QPointF &point) {
+    return SkPoint3::Make(toSkScalar(point.x()),
+                          toSkScalar(point.y()),
+                          0);
+}
+
+extern inline SkPoint3 toSkPoint3(const QPoint &point) {
+    return SkPoint3::Make(point.x(), point.y(), 0);
+}
+
+extern inline SkPoint3 toSkPoint3(const QVector3D &point) {
+    return SkPoint3::Make(point.x(), point.y(), point.z());
+}
+
 CORE_EXPORT
 extern SkPaint::Cap QCapToSkCap(const Qt::PenCapStyle &cap);