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/****************************************************************************
**
** Copyright (C) 2019 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef Q3DSGEOMETRY_H
#define Q3DSGEOMETRY_H
#include <QtStudio3D/qstudio3dglobal.h>
#include <QtCore/qbytearray.h>
QT_BEGIN_NAMESPACE
class Q3DSGeometryPrivate;
class Q_STUDIO3D_EXPORT Q3DSGeometry
{
public:
Q_DECLARE_PRIVATE(Q3DSGeometry)
// All enums must match the ones defined by MeshData::Attribute struct in Qt3DSViewerApp.h
enum PrimitiveType {
UnknownType = 0,
Points,
LineStrip,
LineLoop,
Lines,
TriangleStrip,
TriangleFan,
Triangles, // Default primitive type
Patches
};
struct Attribute {
enum Semantic {
UnknownSemantic = 0,
IndexSemantic,
PositionSemantic, // attr_pos
NormalSemantic, // attr_norm
TexCoordSemantic, // attr_uv0
TangentSemantic, // attr_textan
BinormalSemantic // attr_binormal
};
enum ComponentType {
DefaultType = 0,
U8Type,
I8Type,
U16Type,
I16Type,
U32Type, // Default for IndexSemantic
I32Type,
U64Type,
I64Type,
F16Type,
F32Type, // Default for other semantics
F64Type
};
Semantic semantic = PositionSemantic;
ComponentType componentType = DefaultType;
};
explicit Q3DSGeometry();
virtual ~Q3DSGeometry();
void setVertexData(const QByteArray &data);
void setIndexData(const QByteArray &data);
const QByteArray &vertexBuffer() const;
QByteArray &vertexBuffer();
const QByteArray &indexBuffer() const;
QByteArray &indexBuffer();
int attributeCount() const;
void addAttribute(Attribute::Semantic semantic,
Attribute::ComponentType componentType = Attribute::DefaultType);
void addAttribute(const Attribute &att);
Attribute attribute(int idx) const;
PrimitiveType primitiveType() const;
void setPrimitiveType(PrimitiveType type);
void clear();
protected:
Q_DISABLE_COPY(Q3DSGeometry)
Q3DSGeometryPrivate *d_ptr;
friend class Q3DSPresentation;
};
QT_END_NAMESPACE
#endif // Q3DSGEOMETRY_H
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