| 1 | // Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB). |
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #include "qstenciloperation.h" |
| 5 | #include "qstenciloperation_p.h" |
| 6 | #include "qstenciloperationarguments.h" |
| 7 | |
| 8 | QT_BEGIN_NAMESPACE |
| 9 | |
| 10 | namespace Qt3DRender { |
| 11 | |
| 12 | QStencilOperationPrivate::~QStencilOperationPrivate() = default; |
| 13 | |
| 14 | /*! |
| 15 | \class Qt3DRender::QStencilOperation |
| 16 | \brief The QStencilOperation class specifies stencil operation. |
| 17 | \since 5.7 |
| 18 | \ingroup renderstates |
| 19 | \inmodule Qt3DRender |
| 20 | |
| 21 | A Qt3DRender::QStencilOperation class specifies the stencil operations |
| 22 | for the front- and back-facing polygons. The stencil operation control |
| 23 | what is done to fragment when the stencil and depth test pass or fail. |
| 24 | |
| 25 | \sa Qt3DRender::QStencilTest |
| 26 | */ |
| 27 | |
| 28 | /*! |
| 29 | \qmltype StencilOperation |
| 30 | \brief The StencilOperation type specifies stencil operation. |
| 31 | \since 5.7 |
| 32 | \ingroup renderstates |
| 33 | \inqmlmodule Qt3D.Render |
| 34 | \inherits RenderState |
| 35 | \nativetype Qt3DRender::QStencilOperation |
| 36 | |
| 37 | A StencilOperation type specifies the stencil operations |
| 38 | for the front- and back-facing polygons. The stencil operation control |
| 39 | what is done to fragment when the stencil and depth test pass or fail. |
| 40 | |
| 41 | \sa StencilTest |
| 42 | */ |
| 43 | |
| 44 | /*! |
| 45 | \qmlproperty StencilOperationArguments StencilOperation::front |
| 46 | Holds the stencil operation arguments for front-facing polygons. |
| 47 | */ |
| 48 | |
| 49 | /*! |
| 50 | \qmlproperty StencilOperationArguments StencilOperation::back |
| 51 | Holds the stencil operation arguments for back-facing polygons. |
| 52 | */ |
| 53 | |
| 54 | /*! |
| 55 | \property Qt3DRender::QStencilOperation::front |
| 56 | Holds the stencil operation arguments for front-facing polygons. |
| 57 | */ |
| 58 | |
| 59 | /*! |
| 60 | \property Qt3DRender::QStencilOperation::back |
| 61 | Holds the stencil operation arguments for back-facing polygons. |
| 62 | */ |
| 63 | |
| 64 | /*! |
| 65 | The constructor creates a new QStencilOperation::QStencilOperation instance with |
| 66 | the specified \a parent. |
| 67 | */ |
| 68 | QStencilOperation::QStencilOperation(QNode *parent) |
| 69 | : QRenderState(*new QStencilOperationPrivate(), parent) |
| 70 | { |
| 71 | Q_D(QStencilOperation); |
| 72 | |
| 73 | const auto resend = [d]() { d->update(); }; |
| 74 | |
| 75 | (void) connect(sender: d->m_front, signal: &QStencilOperationArguments::allTestsPassOperationChanged, context: this, slot: resend); |
| 76 | (void) connect(sender: d->m_front, signal: &QStencilOperationArguments::depthTestFailureOperationChanged, context: this, slot: resend); |
| 77 | (void) connect(sender: d->m_front, signal: &QStencilOperationArguments::stencilTestFailureOperationChanged, context: this, slot: resend); |
| 78 | (void) connect(sender: d->m_front, signal: &QStencilOperationArguments::faceModeChanged, context: this, slot: resend); |
| 79 | |
| 80 | (void) connect(sender: d->m_back, signal: &QStencilOperationArguments::allTestsPassOperationChanged, context: this, slot: resend); |
| 81 | (void) connect(sender: d->m_back, signal: &QStencilOperationArguments::depthTestFailureOperationChanged, context: this, slot: resend); |
| 82 | (void) connect(sender: d->m_back, signal: &QStencilOperationArguments::stencilTestFailureOperationChanged, context: this, slot: resend); |
| 83 | (void) connect(sender: d->m_back, signal: &QStencilOperationArguments::faceModeChanged, context: this, slot: resend); |
| 84 | } |
| 85 | |
| 86 | /*! \internal */ |
| 87 | QStencilOperation::~QStencilOperation() |
| 88 | { |
| 89 | } |
| 90 | |
| 91 | /*! \internal */ |
| 92 | void QStencilOperationPrivate::fillData(QStencilOperationData &data) const |
| 93 | { |
| 94 | data.front.face = m_front->faceMode(); |
| 95 | data.front.stencilTestFailureOperation = m_front->stencilTestFailureOperation(); |
| 96 | data.front.depthTestFailureOperation = m_front->depthTestFailureOperation(); |
| 97 | data.front.allTestsPassOperation = m_front->allTestsPassOperation(); |
| 98 | data.back.face = m_back->faceMode(); |
| 99 | data.back.stencilTestFailureOperation = m_back->stencilTestFailureOperation(); |
| 100 | data.back.depthTestFailureOperation = m_back->depthTestFailureOperation(); |
| 101 | data.back.allTestsPassOperation = m_back->allTestsPassOperation(); |
| 102 | } |
| 103 | |
| 104 | QStencilOperationArguments *QStencilOperation::front() const |
| 105 | { |
| 106 | Q_D(const QStencilOperation); |
| 107 | return d->m_front; |
| 108 | } |
| 109 | |
| 110 | QStencilOperationArguments *QStencilOperation::back() const |
| 111 | { |
| 112 | Q_D(const QStencilOperation); |
| 113 | return d->m_back; |
| 114 | } |
| 115 | |
| 116 | } // namespace Qt3DRender |
| 117 | |
| 118 | QT_END_NAMESPACE |
| 119 | |
| 120 | #include "moc_qstenciloperation.cpp" |
| 121 | |