| 1 | // Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB). |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #include "qpointsize.h" |
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| 5 | #include "qpointsize_p.h" |
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| 6 | |
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| 7 | QT_BEGIN_NAMESPACE |
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| 8 | |
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| 9 | namespace Qt3DRender { |
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| 10 | |
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| 11 | /*! |
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| 12 | \class Qt3DRender::QPointSize |
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| 13 | \inmodule Qt3DRender |
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| 14 | \since 5.7 |
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| 15 | \brief Specifies the size of rasterized points. May either be set statically |
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| 16 | or by shader programs. |
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| 17 | |
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| 18 | When the sizeMode property is set to SizeMode::Fixed, the value is set |
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| 19 | using glPointSize(), if available. When using SizeMode::Programmable, |
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| 20 | gl_PointSize must be set within shader programs, the value provided to this |
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| 21 | RenderState is ignored in that case. |
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| 22 | */ |
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| 23 | |
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| 24 | /*! |
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| 25 | \qmltype PointSize |
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| 26 | \since 5.7 |
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| 27 | \inherits RenderState |
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| 28 | \instantiates Qt3DRender::QPointSize |
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| 29 | \inqmlmodule Qt3D.Render |
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| 30 | |
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| 31 | \brief Specifies the size of rasterized points. May either be set statically |
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| 32 | or by shader programs. |
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| 33 | |
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| 34 | When the sizeMode property is set to SizeMode::Fixed, the value is set |
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| 35 | using glPointSize(), if available. When using SizeMode::Programmable, |
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| 36 | gl_PointSize must be set within shader programs, the value provided to this |
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| 37 | RenderState is ignored in that case. |
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| 38 | */ |
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| 39 | |
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| 40 | /*! |
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| 41 | \enum Qt3DRender::QPointSize::SizeMode |
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| 42 | |
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| 43 | This enumeration specifies values for the size mode. |
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| 44 | \value Fixed The point size is by the QPointSize::value. |
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| 45 | \value Programmable The point size value must be set in shader |
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| 46 | */ |
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| 47 | /*! |
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| 48 | \qmlproperty real PointSize::value |
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| 49 | Specifies the point size value to be used. |
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| 50 | */ |
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| 51 | |
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| 52 | /*! |
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| 53 | \qmlproperty enumeration PointSize::sizeMode |
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| 54 | Specifies the sizeMode to be used. |
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| 55 | */ |
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| 56 | |
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| 57 | /*! |
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| 58 | \property QPointSize::value |
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| 59 | Specifies the point size value to be used. |
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| 60 | */ |
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| 61 | |
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| 62 | /*! |
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| 63 | \property QPointSize::sizeMode |
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| 64 | Specifies the sizeMode to be used. |
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| 65 | */ |
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| 66 | |
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| 67 | QPointSize::QPointSize(Qt3DCore::QNode *parent) |
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| 68 | : QRenderState(*new QPointSizePrivate(SizeMode::Programmable, 0.f), parent) |
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| 69 | { |
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| 70 | } |
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| 71 | |
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| 72 | /*! \internal */ |
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| 73 | QPointSize::~QPointSize() |
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| 74 | { |
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| 75 | } |
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| 76 | |
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| 77 | QPointSize::SizeMode QPointSize::sizeMode() const |
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| 78 | { |
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| 79 | Q_D(const QPointSize); |
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| 80 | return d->m_sizeMode; |
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| 81 | } |
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| 82 | |
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| 83 | float QPointSize::value() const |
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| 84 | { |
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| 85 | Q_D(const QPointSize); |
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| 86 | return d->m_value; |
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| 87 | } |
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| 88 | |
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| 89 | void QPointSize::setSizeMode(SizeMode sizeMode) |
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| 90 | { |
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| 91 | Q_D(QPointSize); |
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| 92 | d->m_sizeMode = sizeMode; |
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| 93 | emit sizeModeChanged(sizeMode); |
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| 94 | } |
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| 95 | |
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| 96 | void QPointSize::setValue(float size) |
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| 97 | { |
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| 98 | Q_D(QPointSize); |
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| 99 | d->m_value = size; |
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| 100 | emit valueChanged(value: size); |
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| 101 | } |
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| 102 | |
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| 103 | } // namespace Qt3DRender |
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| 104 | |
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| 105 | QT_END_NAMESPACE |
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| 106 | |
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| 107 | #include "moc_qpointsize.cpp" |
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| 108 | |
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| 109 | |
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