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++ // Copyright (C) 2017 The Qt Company Ltd and/or its subsidiary(-ies).
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++
++ #ifndef PLYGEOMETRYLOADER_H
++ #define PLYGEOMETRYLOADER_H
++
++ //
++ // W A R N I N G
++ // -------------
++ //
++ // This file is not part of the Qt API. It exists for the convenience
++ // of other Qt classes. This header file may change from version to
++ // version without notice, or even be removed.
++ //
++ // We mean it.
++ //
++
++ #include "basegeometryloader_p.h"
++
++ QT_BEGIN_NAMESPACE
++
++ namespace Qt3DRender {
++
++ #define PLYGEOMETRYLOADER_EXT QLatin1String("ply")
++
++ class PlyGeometryLoader : public BaseGeometryLoader
++ {
++ public:
++ enum DataType {
++ Int8,
++ Uint8,
++ Int16,
++ Uint16,
++ Int32,
++ Uint32,
++ Float32,
++ Float64,
++ TypeList,
++ TypeUnknown
++ };
++
++ enum PropertyType {
++ PropertyVertexIndex,
++ PropertyX,
++ PropertyY,
++ PropertyZ,
++ PropertyNormalX,
++ PropertyNormalY,
++ PropertyNormalZ,
++ PropertyTextureU,
++ PropertyTextureV,
++ PropertyUnknown,
++ };
++
++ enum Format {
++ FormatAscii,
++ FormatBinaryLittleEndian,
++ FormatBinaryBigEndian,
++ FormatUnknown,
++ };
++
++ enum ElementType {
++ ElementVertex,
++ ElementFace,
++ ElementUnknown,
++ };
++
++ struct Property {
++ PropertyType type;
++ DataType dataType;
++ DataType listSizeType;
++ DataType listElementType;
++ };
++
++ struct Element {
++ ElementType type;
++ int count;
++ QList<Property> properties;
++ };
++
++ protected:
++ bool doLoad(QIODevice *ioDev, const QString &subMesh) final;
++
++ private:
++ bool parseHeader(QIODevice *ioDev);
++ bool parseMesh(QIODevice *ioDev);
++
++ Format m_format;
++ QList<Element> m_elements;
++
++ bool m_hasNormals;
++ bool m_hasTexCoords;
++ };
++
++ } // namespace Qt3DRender
++
++ QT_END_NAMESPACE
++
++ #endif // PLYGEOMETRYLOADER_H