QCullFace Class▲
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Header: QCullFace
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Since: Qt 5.7
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CMake:
find_package(Qt6 REQUIRED COMPONENTS 3drender)
target_link_libraries(mytarget PRIVATE Qt6::3drender)
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qmake: QT += 3drender
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Inherited By:
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Instantiated By: qml-qt3d-render-cullface.xml
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Inherits: Qt3DRender::QRenderState
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Group: QCullFace is part of renderstates
Detailed Description▲
QCullFace sets whether the front or back facets are culled. Facets include triangles, quadrilaterals, polygons and rectangles.
It can be added by calling the addRenderState() method on a QRenderPass:
// using namespace Qt3DRender;
QRenderPass *renderPass = new QRenderPass();
// Create a front face culling render state
QCullFace *cullFront = new QCullFace();
cullFront->setMode(QCullFace::Front);
// Add the render state to the render pass
renderPass->addRenderState(cullFront);Or by calling the addRenderState() method on a QRenderStateSet:
// using namespace Qt3DRender;
QRenderStateSet *renderStateSet = new QRenderStateSet();
// Create a front face culling render state
QCullFace *cullFront = new QCullFace();
cullFront->setMode(QCullFace::Front);
// Add the render state to the render pass
renderStateSet->addRenderState(cullFront);See Also▲
See also QFrontFace
Member Type Documentation▲
enum QCullFace::CullingMode▲
This enumeration specifies values for the culling mode.
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Constant |
Value |
Description |
|---|---|---|
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Qt3DRender::QCullFace::NoCulling |
0x0 |
Culling is disabled |
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Qt3DRender::QCullFace::Front |
0x0404 |
Culling is enabled for front facing polygons |
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Qt3DRender::QCullFace::Back |
0x0405 |
Culling is enabled for back facing polygons |
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Qt3DRender::QCullFace::FrontAndBack |
0x0408 |
Culling is enabled for all polygons, points and lines are drawn |
Property Documentation▲
mode : CullingMode▲
Member Function Documentation▲
[explicit] QCullFace::QCullFace(Qt3DCore::QNode *parent = nullptr)▲
Constructs a new QCullFace::QCullFace instance with parent as parent.