1 files changed, 53 insertions, 0 deletions
diff --git a/src/quick/scenegraph/qsgcurveprocessor_p.h b/src/quick/scenegraph/qsgcurveprocessor_p.h
new file mode 100644
index 0000000000..cdd93bc58e
--- /dev/null
+++ b/src/quick/scenegraph/qsgcurveprocessor_p.h
@@ -0,0 +1,53 @@
+// Copyright (C) 2023 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#ifndef QSGCURVEPROCESSOR_P_H
+#define QSGCURVEPROCESSOR_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtQuick/qtquickexports.h>
+#include "util/qquadpath_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class Q_QUICK_EXPORT QSGCurveProcessor
+{
+public:
+    typedef std::function<QVector3D(QVector2D)> uvForPointCallback;
+    typedef std::function<void(const std::array<QVector2D, 3> &,
+                               const std::array<QVector2D, 3> &,
+                               uvForPointCallback)> addTriangleCallback;
+    typedef std::function<void(const std::array<QVector2D, 3> &,
+                               const std::array<QVector2D, 3> &,
+                               const std::array<QVector2D, 3> &,
+                               bool)> addStrokeTriangleCallback;
+
+    static void processFill(const QQuadPath &path,
+                            Qt::FillRule fillRule,
+                            addTriangleCallback addTriangle);
+    static void processStroke(const QQuadPath &strokePath,
+                              float miterLimit,
+                              float penWidth,
+                              Qt::PenJoinStyle joinStyle,
+                              Qt::PenCapStyle capStyle,
+                              addStrokeTriangleCallback addTriangle,
+                              int subdivisions = 3);
+    static bool solveOverlaps(QQuadPath &path);
+    static QList<QPair<int, int>> findOverlappingCandidates(const QQuadPath &path);
+    static bool removeNestedSubpaths(QQuadPath &path);
+    static bool solveIntersections(QQuadPath &path, bool removeNestedPaths = true);
+};
+
+QT_END_NAMESPACE
+
+#endif // QSGCURVEPROCESSOR_P_H