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| 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 | |