vasilito
ff4ff35918
Red Bear OS is a full fork. All sources must be available from git clone with zero network access. Removed gitignore rules that excluded fetched source trees under recipes/*/source/, local/recipes/kde/*/source/, local/recipes/qt/*/source/, and vendor source trees. Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded. 127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt frameworks, mesa, wayland, DRM drivers, and every other recipe source.
45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
// Copyright (C) 2020 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#include <QtQuick3D/qquick3dinstancing.h>
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QT_FORWARD_DECLARE_CLASS(QRandomGenerator)
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//! [properties]
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class CppInstanceTable : public QQuick3DInstancing
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{
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Q_OBJECT
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QML_ELEMENT
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Q_PROPERTY(int gridSize READ gridSize WRITE setGridSize NOTIFY gridSizeChanged)
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Q_PROPERTY(float gridSpacing READ gridSpacing WRITE setGridSpacing NOTIFY gridSpacingChanged)
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Q_PROPERTY(int randomSeed READ randomSeed WRITE setRandomSeed NOTIFY randomSeedChanged)
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//! [properties]
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public:
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explicit CppInstanceTable(QQuick3DObject *parent = nullptr);
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~CppInstanceTable() override;
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int gridSize() const;
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float gridSpacing() const;
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int randomSeed() const;
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public slots:
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void setGridSize(int gridSize);
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void setGridSpacing(float gridSpacing);
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void setRandomSeed(int randomSeed);
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signals:
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void gridSizeChanged();
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void gridSpacingChanged();
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void randomSeedChanged();
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protected:
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QByteArray getInstanceBuffer(int *instanceCount) override;
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private:
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int m_instanceCount = 0;
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QByteArray m_instanceData;
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bool m_dirty = true;
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int m_gridSize = 0;
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float m_gridSpacing = 100;
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int m_randomSeed;
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};
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