113 lines
3.0 KiB
C++
113 lines
3.0 KiB
C++
/*
|
|
* Komplex Wallpaper Engine
|
|
* Copyright (C) 2025 @DigitalArtifex | github.com/DigitalArtifex
|
|
*
|
|
* GeometryProvider.h
|
|
*
|
|
* This class provides a way to use .obj and .stl in QML
|
|
*
|
|
* The loadObj() and loadStl() functions are from stl-gcode-viewer
|
|
* Copyright 2015-2025 @sokunmin | github.com/sokunmin
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>
|
|
*/
|
|
#ifndef GeometryProvider_H
|
|
#define GeometryProvider_H
|
|
|
|
#define READ_VECTOR(v)\
|
|
do {\
|
|
float f;\
|
|
file.read((char*)&f, sizeof(float)); v[0] = f;\
|
|
file.read((char*)&f, sizeof(float)); v[1] = f;\
|
|
file.read((char*)&f, sizeof(float)); v[2] = f;\
|
|
} while(false)
|
|
|
|
#include <QObject>
|
|
#include <QQuick3DGeometry>
|
|
#include <QFile>
|
|
#include <QFileInfo>
|
|
#include <QVector3D>
|
|
#include <QMatrix4x4>
|
|
|
|
#include "Komplex_global.h"
|
|
|
|
class KOMPLEX_EXPORT GeometryProvider : public QQuick3DGeometry
|
|
{
|
|
Q_OBJECT
|
|
QML_ELEMENT
|
|
|
|
Q_PROPERTY(bool hasNormals READ hasNormals WRITE setHasNormals NOTIFY hasNormalsChanged)
|
|
Q_PROPERTY(bool hasUv READ hasUv WRITE setHasUv NOTIFY hasUvChanged)
|
|
Q_PROPERTY(qreal uvAdjust READ uvAdjust WRITE setUVAdjust NOTIFY uvAdjustChanged)
|
|
Q_PROPERTY(QString source READ source WRITE setSource NOTIFY sourceChanged)
|
|
|
|
public:
|
|
enum State
|
|
{
|
|
Idle,
|
|
Loading,
|
|
Loaded,
|
|
Error
|
|
};
|
|
|
|
GeometryProvider(QQuick3DObject *parent = nullptr);
|
|
|
|
bool hasNormals() const { return m_hasNormals; }
|
|
void setHasNormals(bool enable);
|
|
|
|
bool hasUv() const { return m_hasUV; }
|
|
void setHasUv(bool enable);
|
|
|
|
float uvAdjust() const { return m_uvAdjust; }
|
|
void setUVAdjust(qreal f);
|
|
|
|
QString source() const { return m_source; }
|
|
void setSource(QString &source);
|
|
|
|
Q_SIGNALS:
|
|
void normalsChanged();
|
|
void hasNormalsChanged();
|
|
void uvChanged();
|
|
void hasUvChanged();
|
|
void uvAdjustChanged();
|
|
void sourceChanged();
|
|
|
|
private:
|
|
void loadObj(QFile &file);
|
|
void loadStl(QFile &file);
|
|
void recomputeAll();
|
|
|
|
bool m_hasNormals = false;
|
|
bool m_hasUV = false;
|
|
|
|
qreal m_uvAdjust = 0.0f;
|
|
QString m_source;
|
|
|
|
QVector3D m_size;
|
|
QVector3D m_center;
|
|
QVector3D m_min;
|
|
QVector3D m_max;
|
|
QMatrix4x4 m_transform;
|
|
|
|
QVector<QVector3D> m_vertices;
|
|
QVector<QVector3D> m_verticesNew;
|
|
QVector<QVector3D> m_normals;
|
|
QVector<QVector2D> m_uv;
|
|
|
|
QVector<int> m_edgeIndices;
|
|
QVector<int> m_vertexIndices;
|
|
};
|
|
|
|
Q_DECLARE_METATYPE(GeometryProvider)
|
|
#endif |