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| 3 | ** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). |
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| 40 | |
| 41 | #include "qstenciltest.h" |
| 42 | #include "qstenciltest_p.h" |
| 43 | #include "qstenciltestarguments.h" |
| 44 | #include <Qt3DRender/private/qrenderstatecreatedchange_p.h> |
| 45 | |
| 46 | QT_BEGIN_NAMESPACE |
| 47 | |
| 48 | namespace Qt3DRender { |
| 49 | |
| 50 | /*! |
| 51 | \class Qt3DRender::QStencilTest |
| 52 | \since 5.7 |
| 53 | \ingroup renderstates |
| 54 | \inmodule Qt3DRender |
| 55 | \brief The QStencilTest class specifies arguments for the stecil test. |
| 56 | |
| 57 | A Qt3DRender::QStencilTest class specifies argument for the stencil test. |
| 58 | The stencil test comprises of three arguments: stencil test function, |
| 59 | stencil test mask and stencil reference value. QStencilTest allows these |
| 60 | arguments to be set for both front- and back-facing polygons separately. |
| 61 | |
| 62 | \sa Qt3DRender::QStencilMask, Qt3DRender::QStencilOperation |
| 63 | */ |
| 64 | |
| 65 | /*! |
| 66 | \qmltype StencilTest |
| 67 | \since 5.7 |
| 68 | \ingroup renderstates |
| 69 | \inqmlmodule Qt3D.Render |
| 70 | \brief The StencilTest type specifies arguments for the stecil test. |
| 71 | \inherits RenderState |
| 72 | \instantiates Qt3DRender::QStencilTest |
| 73 | |
| 74 | A StencilTest type specifies argument for the stencil test. |
| 75 | The stencil test comprises of three arguments: stencil test function, |
| 76 | stencil test mask and stencil reference value. StencilTest allows these |
| 77 | arguments to be set for both front- and back-facing polygons separately. |
| 78 | |
| 79 | \sa StencilMask, StencilOperation |
| 80 | */ |
| 81 | |
| 82 | /*! |
| 83 | \qmlproperty StencilTestArguments StencilTest::front |
| 84 | Holds the stencil test arguments for front-facing polygons. |
| 85 | */ |
| 86 | |
| 87 | /*! |
| 88 | \qmlproperty StencilTestArguments StencilTest::back |
| 89 | Holds the stencil test arguments for back-facing polygons. |
| 90 | */ |
| 91 | |
| 92 | /*! |
| 93 | \property QStencilTest::front |
| 94 | Holds the stencil test arguments for front-facing polygons. |
| 95 | */ |
| 96 | |
| 97 | /*! |
| 98 | \property QStencilTest::back |
| 99 | Holds the stencil test arguments for back-facing polygons. |
| 100 | */ |
| 101 | |
| 102 | /*! |
| 103 | The constructor creates a new QStencilTest::QStencilTest instance with |
| 104 | the specified \a parent. |
| 105 | */ |
| 106 | QStencilTest::QStencilTest(QNode *parent) |
| 107 | : QRenderState(*new QStencilTestPrivate, parent) |
| 108 | { |
| 109 | Q_D(QStencilTest); |
| 110 | |
| 111 | const auto resend = [d]() { d->update(); }; |
| 112 | |
| 113 | (void) connect(sender: d->m_front, signal: &QStencilTestArguments::comparisonMaskChanged, slot: resend); |
| 114 | (void) connect(sender: d->m_front, signal: &QStencilTestArguments::faceModeChanged, slot: resend); |
| 115 | (void) connect(sender: d->m_front, signal: &QStencilTestArguments::referenceValueChanged, slot: resend); |
| 116 | (void) connect(sender: d->m_front, signal: &QStencilTestArguments::stencilFunctionChanged, slot: resend); |
| 117 | |
| 118 | (void) connect(sender: d->m_back, signal: &QStencilTestArguments::comparisonMaskChanged, slot: resend); |
| 119 | (void) connect(sender: d->m_back, signal: &QStencilTestArguments::faceModeChanged, slot: resend); |
| 120 | (void) connect(sender: d->m_back, signal: &QStencilTestArguments::referenceValueChanged, slot: resend); |
| 121 | (void) connect(sender: d->m_back, signal: &QStencilTestArguments::stencilFunctionChanged, slot: resend); |
| 122 | } |
| 123 | |
| 124 | /*! \internal */ |
| 125 | QStencilTest::~QStencilTest() |
| 126 | { |
| 127 | } |
| 128 | |
| 129 | /*! \internal */ |
| 130 | void QStencilTestPrivate::fillData(QStencilTestData &data) const |
| 131 | { |
| 132 | data.front.face = m_front->faceMode(); |
| 133 | data.front.comparisonMask = m_front->comparisonMask(); |
| 134 | data.front.referenceValue = m_front->referenceValue(); |
| 135 | data.front.stencilFunction = m_front->stencilFunction(); |
| 136 | data.back.face = m_back->faceMode(); |
| 137 | data.back.comparisonMask = m_back->comparisonMask(); |
| 138 | data.back.referenceValue = m_back->referenceValue(); |
| 139 | data.back.stencilFunction = m_back->stencilFunction(); |
| 140 | } |
| 141 | |
| 142 | QStencilTestArguments *QStencilTest::front() const |
| 143 | { |
| 144 | Q_D(const QStencilTest); |
| 145 | return d->m_front; |
| 146 | } |
| 147 | |
| 148 | QStencilTestArguments *QStencilTest::back() const |
| 149 | { |
| 150 | Q_D(const QStencilTest); |
| 151 | return d->m_back; |
| 152 | } |
| 153 | |
| 154 | Qt3DCore::QNodeCreatedChangeBasePtr QStencilTest::createNodeCreationChange() const |
| 155 | { |
| 156 | auto creationChange = QRenderStateCreatedChangePtr<QStencilTestData>::create(arguments: this); |
| 157 | d_func()->fillData(data&: creationChange->data); |
| 158 | return creationChange; |
| 159 | } |
| 160 | |
| 161 | } // namespace Qt3DRender |
| 162 | |
| 163 | QT_END_NAMESPACE |
| 164 | |