QCullFace#

The QCullFace class specifies whether front or back face culling is enabled. More…

Synopsis#

Properties#

mode

Functions#

def mode ()

Slots#

def setMode (mode)

Signals#

def modeChanged (mode)

Note

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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);

Constant	Description
Qt3DRender.QCullFace.NoCulling	Culling is disabled
Qt3DRender.QCullFace.Front	Culling is enabled for front facing polygons
Qt3DRender.QCullFace.Back	Culling is enabled for back facing polygons
Qt3DRender.QCullFace.FrontAndBack	Culling is enabled for all polygons, points and lines are drawn