Qt Documentation

Qt 5.14
Qt 3D
C++ Classes
QRasterMode

QRasterMode Class

(Qt3DRender::QRasterMode)

The QRasterMode render state allows to control the type of rasterization to be performed. More...

Header:	#include <QRasterMode>
qmake:	QT += 3drender
Since:	Qt 5.14
Instantiated By:	RasterMode
Inherits:	Qt3DRender::QRenderState

This class was introduced in Qt 5.14.

List of all members, including inherited members

Public Types

enum	FaceMode { Front, Back, FrontAndBack }
enum	RasterMode { Points, Lines, Fill }

Properties

faceMode : FaceMode
rasterMode : RasterMode

Public Functions

Qt3DRender::QRasterMode::FaceMode	faceMode() const
Qt3DRender::QRasterMode::RasterMode	rasterMode() const

Public Slots

void	setFaceMode(Qt3DRender::QRasterMode::FaceMode faceMode)
void	setRasterMode(Qt3DRender::QRasterMode::RasterMode rasterMode)

Signals

void	faceModeChanged(Qt3DRender::QRasterMode::FaceMode faceMode)
void	rasterModeChanged(Qt3DRender::QRasterMode::RasterMode rasterMode)

Detailed Description

The QRasterMode class is used to control the rasterization step of the primitives at render time. This can be used to choose whether we only want to show points, edges or fill a primitive.

Note: This is not supported when rendering on OpenGL ES 2.0 platforms.

See also QAlphaTest and QStencilTest.

Member Type Documentation

enum QRasterMode::FaceMode

Enumeration for face mode values

Constant	Value	Description
`Qt3DRender::QRasterMode::Front`	`0x0404`	Applies to front faces only
`Qt3DRender::QRasterMode::Back`	`0x0405`	Applies to back faces only
`Qt3DRender::QRasterMode::FrontAndBack`	`0x0408`	Applies to front and back faces

enum QRasterMode::RasterMode

Enumeration for raster mode values

Constant	Value	Description
`Qt3DRender::QRasterMode::Points`	`0x1B00`	Vertices at the start of an edge are drawn as points.
`Qt3DRender::QRasterMode::Lines`	`0x1B01`	Edges of a polygon are draw as line segments.
`Qt3DRender::QRasterMode::Fill`	`0x1B02`	Fills the interior of the primitive.

Property Documentation

faceMode : FaceMode

Holds the face mode to be used. Controls on which face the raster mode is to be applied.

Access functions:

Qt3DRender::QRasterMode::FaceMode	faceMode() const
void	setFaceMode(Qt3DRender::QRasterMode::FaceMode faceMode)

Notifier signal:

void	faceModeChanged(Qt3DRender::QRasterMode::FaceMode faceMode)

rasterMode : RasterMode

Holds the raster mode to be used.