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| 2 | ** | 
| 3 | ** Copyright (C) 2018 Klaralvdalens Datakonsult AB (KDAB). | 
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| 36 | ** $QT_END_LICENSE$ | 
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| 38 | ****************************************************************************/ | 
| 39 |  | 
| 40 | #include "qrastermode.h" | 
| 41 | #include "qrastermode_p.h" | 
| 42 | #include <Qt3DRender/private/qrenderstatecreatedchange_p.h> | 
| 43 |  | 
| 44 | QT_BEGIN_NAMESPACE | 
| 45 |  | 
| 46 | namespace Qt3DRender { | 
| 47 |  | 
| 48 | /*! | 
| 49 |     \class Qt3DRender::QRasterMode | 
| 50 |     \brief The QRasterMode render state allows to control the type of | 
| 51 |            rasterization to be performed. | 
| 52 |     \since 5.14 | 
| 53 |     \inmodule Qt3DRender | 
| 54 |     \ingroup renderstates | 
| 55 |  | 
| 56 |     The QRasterMode class is used to control the rasterization step of the | 
| 57 |     primitives at render time. This can be used to choose whether we only | 
| 58 |     want to show points, edges or fill a primitive. | 
| 59 |  | 
| 60 |     \note This is not supported when rendering on OpenGL ES 2.0 platforms. | 
| 61 |  | 
| 62 |     \sa QAlphaTest, QStencilTest | 
| 63 |  */ | 
| 64 |  | 
| 65 | /*! | 
| 66 |     \qmltype RasterMode | 
| 67 |     \brief The RasterMode render state allows to control the type of | 
| 68 |            rasterization to be performed. | 
| 69 |     \since 5.14 | 
| 70 |     \inqmlmodule Qt3D.Render | 
| 71 |     \inherits RenderState | 
| 72 |     \instantiates Qt3DRender::QRasterMode | 
| 73 |     \ingroup renderstates | 
| 74 |  | 
| 75 |     The QRasterMode class is used to control the rasterization step of the | 
| 76 |     primitives at render time. This can be used to choose whether we only | 
| 77 |     want to show points, edges or fill a primitive. | 
| 78 |  | 
| 79 |     \note This is not supported when rendering on OpenGL ES 2.0 platforms. | 
| 80 |  | 
| 81 |     \sa AlphaTest, StencilTest | 
| 82 |  */ | 
| 83 |  | 
| 84 | /*! | 
| 85 |     \enum Qt3DRender::QRasterMode::RasterMode | 
| 86 |  | 
| 87 |     Enumeration for raster mode values | 
| 88 |     \value Points Vertices at the start of an edge are drawn as points. | 
| 89 |     \value Lines Edges of a polygon are draw as line segments. | 
| 90 |     \value Fill Fills the interior of the primitive. | 
| 91 | */ | 
| 92 |  | 
| 93 | /*! | 
| 94 |     \enum Qt3DRender::QRasterMode::FaceMode | 
| 95 |  | 
| 96 |     Enumeration for face mode values | 
| 97 |     \value Front Applies to front faces only | 
| 98 |     \value Back Applies to back faces only | 
| 99 |     \value FrontAndBack Applies to front and back faces | 
| 100 | */ | 
| 101 |  | 
| 102 | /*! | 
| 103 |     \property QRasterMode::rasterMode | 
| 104 |  | 
| 105 |     Holds the raster mode to be used. | 
| 106 | */ | 
| 107 |  | 
| 108 | /*! | 
| 109 |     \property QRasterMode::faceMode | 
| 110 |  | 
| 111 |     Holds the face mode to be used. Controls on which face the raster mode is | 
| 112 |     to be applied. | 
| 113 | */ | 
| 114 |  | 
| 115 | /*! | 
| 116 |     \qmlproperty enumeration RasterMode::rasterMode | 
| 117 |  | 
| 118 |     Holds the raster mode to be used. | 
| 119 |  | 
| 120 |     \list | 
| 121 |     \li Points Vertices at the start of an edge are drawn as points. | 
| 122 |     \li Lines Edges of a polygon are draw as line segments. | 
| 123 |     \li Fill Fills the interior of the primitive. | 
| 124 |     \endlist | 
| 125 | */ | 
| 126 |  | 
| 127 | /*! | 
| 128 |     \qmlproperty enumeration RasterMode::faceMode | 
| 129 |  | 
| 130 |     Holds the face mode to be used. Controls on which face the raster mode is | 
| 131 |     to be applied. | 
| 132 |  | 
| 133 |     \list | 
| 134 |     \li Front Applies to front faces only | 
| 135 |     \li Back Applies to back faces only | 
| 136 |     \li FrontAndBack Applies to front and back faces | 
| 137 |     \endlist | 
| 138 | */ | 
| 139 |  | 
| 140 |  | 
| 141 |  | 
| 142 | QRasterMode::QRasterMode(QNode *parent) | 
| 143 |     : QRenderState(*new QRasterModePrivate, parent) | 
| 144 | { | 
| 145 | } | 
| 146 |  | 
| 147 | /*! | 
| 148 |     \internal | 
| 149 | */ | 
| 150 | QRasterMode::~QRasterMode() | 
| 151 |     = default; | 
| 152 |  | 
| 153 | QRasterMode::RasterMode QRasterMode::rasterMode() const | 
| 154 | { | 
| 155 |     Q_D(const QRasterMode); | 
| 156 |     return d->m_rasterMode; | 
| 157 | } | 
| 158 |  | 
| 159 | QRasterMode::FaceMode QRasterMode::faceMode() const | 
| 160 | { | 
| 161 |     Q_D(const QRasterMode); | 
| 162 |     return d->m_faceMode; | 
| 163 | } | 
| 164 |  | 
| 165 | void QRasterMode::setRasterMode(QRasterMode::RasterMode rasterMode) | 
| 166 | { | 
| 167 |     Q_D(QRasterMode); | 
| 168 |     if (d->m_rasterMode != rasterMode) { | 
| 169 |         d->m_rasterMode = rasterMode; | 
| 170 |         emit rasterModeChanged(rasterMode); | 
| 171 |     } | 
| 172 | } | 
| 173 |  | 
| 174 | void QRasterMode::setFaceMode(QRasterMode::FaceMode faceMode) | 
| 175 | { | 
| 176 |     Q_D(QRasterMode); | 
| 177 |     if (d->m_faceMode != faceMode) { | 
| 178 |         d->m_faceMode = faceMode; | 
| 179 |         emit faceModeChanged(faceMode); | 
| 180 |     } | 
| 181 | } | 
| 182 |  | 
| 183 | Qt3DCore::QNodeCreatedChangeBasePtr QRasterMode::createNodeCreationChange() const | 
| 184 | { | 
| 185 |     auto creationChange = QRenderStateCreatedChangePtr<QRasterModeData>::create(arguments: this); | 
| 186 |     auto &data = creationChange->data; | 
| 187 |     Q_D(const QRasterMode); | 
| 188 |     data.rasterMode = d->m_rasterMode; | 
| 189 |     data.faceMode = d->m_faceMode; | 
| 190 |     return creationChange; | 
| 191 | } | 
| 192 |  | 
| 193 | } // namespace Qt3DRender | 
| 194 |  | 
| 195 | QT_END_NAMESPACE | 
| 196 |  |