openinventor::inventor::viewercomponents::qt::qml::RenderArea Class Reference

(Preview feature) More...

#include <Inventor/ViewerComponents/Qt/QML/RenderArea.h>

Inheritance diagram for openinventor::inventor::viewercomponents::qt::qml::RenderArea:

Public Slots
void	onWindowChanged (QQuickWindow *window)
void	onScreenChanged ()

Public Member Functions
	RenderArea ()
virtual	~RenderArea ()
void	setSceneGraph (SoNode *sceneGraph) override
	Sets the scene graph to render.
SoNode *	getSceneGraph () const override
	Gets the scene graph to render.
void	setClearPolicy (ClearPolicy policy) override
	Defines the color buffer and depth buffer clear policy.
ClearPolicy	getClearPolicy () const override
	Gets the color buffer and depth buffer clear policy.
void	setClearColor (const SbColorRGBA &color) override
	Defines the RGBA value used when the color buffer is cleared.
SbColorRGBA	getClearColor () const override
	Gets the RGBA value used when the color buffer is cleared.
void	setClearDepth (float depth) override
	Defines the depth value used when the depth buffer is cleared.
float	getClearDepth () const override
	Gets the depth value used when the depth buffer is cleared.
void	setSize (const SbVec2i32 &size) override
	Defines the size used for rendering.
SbVec2i32	getSize () const override
	Gets the size used for rendering.
virtual void	setGLRenderAction (SoGLRenderAction *glAction)
	Defines the render action used for rendering.
SoGLRenderAction *	getGLRenderAction () const
	Returns the render action used for rendering.
virtual void	setTransparencyType (SoGLRenderAction::TransparencyType type)
	Sets the global transparency algorithm to use when rendering.
virtual SoGLRenderAction::TransparencyType	getTransparencyType () const
	Gets the global transparency algorithm to use when rendering.
void	setAntialiasingMode (SoSceneManager::AntialiasingMode mode)
	Defines the antialiasing mode.
SoSceneManager::AntialiasingMode	getAntialiasingMode () const
void	setAntialiasingQuality (float quality)
	Defines the antialiasing quality value.
float	getAntialiasingQuality () const
void	setStillSuperSamplingQuality (float quality)
	Sets quality for supersampling when "still" (not interacting).
float	getStillSuperSamplingQuality () const
void	setStillSuperSamplingDelay (unsigned int delay)
	Sets delay for supersampling when "still" (not interacting).
unsigned int	getStillSuperSamplingDelay () const
void	activateStereo (bool activated)
	Activate/Deactivate stereo.
bool	isStereoActivated () const
	Always returns false.
void	setStereoParameters (SoStereoParameters *parameters)
	Defines the stereo parameters.
SoStereoParameters *	getStereoParameters () const
	Returns nullptr.
bool	isRawStereoAvailable ()
	Always returns false.

Friends
class	QmlRenderer

Additional Inherited Members
Public Types inherited from SiRenderArea
enum	ClearPolicy {   NONE ,   COLORBUFFER ,   DEPTHBUFFER ,   COLORBUFFER_AND_DEPTHBUFFER }
	Policy values to clear color and depth buffers beforing rendering. More...
enum	RenderStatus {   ABORTED ,   INTERACTIVE ,   STILL }
	Returned by the render method. More...

Detailed Description

(Preview feature)

Class to render an OpenInventor scene in a QML item.

RenderArea creates a 3D rendering item. Use the setSceneGraph() method to specify the scene graph to be rendered.

SEE ALSO

RenderAreaInteractive, RenderAreaOrbiter

Definition at line 45 of file RenderArea.h.

Constructor & Destructor Documentation

RenderArea()

openinventor::inventor::viewercomponents::qt::qml::RenderArea::RenderArea

(

)

~RenderArea()

virtual openinventor::inventor::viewercomponents::qt::qml::RenderArea::~RenderArea ( )

virtual

Member Function Documentation

activateStereo()

void openinventor::inventor::viewercomponents::qt::qml::RenderArea::activateStereo

(

bool

activated

)

Activate/Deactivate stereo.

NOTES

Do nothing. QML does not allow having raw stereo.

getAntialiasingMode()

SoSceneManager::AntialiasingMode openinventor::inventor::viewercomponents::qt::qml::RenderArea::getAntialiasingMode

(

)

const

See also

setAntialiasingMode().

getAntialiasingQuality()

float openinventor::inventor::viewercomponents::qt::qml::RenderArea::getAntialiasingQuality

(

)

const

See also

setAntialiasingQuality().

getClearColor()

SbColorRGBA openinventor::inventor::viewercomponents::qt::qml::RenderArea::getClearColor ( ) const

overridevirtual

Gets the RGBA value used when the color buffer is cleared.

Implements SiRenderArea.

getClearDepth()

float openinventor::inventor::viewercomponents::qt::qml::RenderArea::getClearDepth ( ) const

overridevirtual

Gets the depth value used when the depth buffer is cleared.

Implements SiRenderArea.

getClearPolicy()

ClearPolicy openinventor::inventor::viewercomponents::qt::qml::RenderArea::getClearPolicy ( ) const

overridevirtual

Gets the color buffer and depth buffer clear policy.

Implements SiRenderArea.

getGLRenderAction()

SoGLRenderAction * openinventor::inventor::viewercomponents::qt::qml::RenderArea::getGLRenderAction

(

)

const

Returns the render action used for rendering.

This method returns nullptr if the show() of the main window is not done.

getSceneGraph()

SoNode * openinventor::inventor::viewercomponents::qt::qml::RenderArea::getSceneGraph ( ) const

overridevirtual

Gets the scene graph to render.

Implements SiRenderArea.

getSize()

SbVec2i32 openinventor::inventor::viewercomponents::qt::qml::RenderArea::getSize ( ) const

overridevirtual

Gets the size used for rendering.

Implements SiRenderArea.

getStereoParameters()

SoStereoParameters * openinventor::inventor::viewercomponents::qt::qml::RenderArea::getStereoParameters

(

)

const

Returns nullptr.

See also

setStereoParameters().

getStillSuperSamplingDelay()

unsigned int openinventor::inventor::viewercomponents::qt::qml::RenderArea::getStillSuperSamplingDelay

(

)

const

See also

setStillSuperSamplingDelay().

getStillSuperSamplingQuality()

float openinventor::inventor::viewercomponents::qt::qml::RenderArea::getStillSuperSamplingQuality

(

)

const

See also

setStillSuperSamplingQuality().

getTransparencyType()

virtual SoGLRenderAction::TransparencyType openinventor::inventor::viewercomponents::qt::qml::RenderArea::getTransparencyType ( ) const

virtual

Gets the global transparency algorithm to use when rendering.

isRawStereoAvailable()

bool openinventor::inventor::viewercomponents::qt::qml::RenderArea::isRawStereoAvailable

(

)

Always returns false.

NOTES

QML does not allow having raw stereo.

isStereoActivated()

bool openinventor::inventor::viewercomponents::qt::qml::RenderArea::isStereoActivated

(

)

const

Always returns false.

NOTES

Stereo status can only be retrieved once rendering area is initialized. QML does not allow having raw stereo.

onScreenChanged

void openinventor::inventor::viewercomponents::qt::qml::RenderArea::onScreenChanged ( )

slot

onWindowChanged

void openinventor::inventor::viewercomponents::qt::qml::RenderArea::onWindowChanged ( QQuickWindow *  window )

slot

setAntialiasingMode()

void openinventor::inventor::viewercomponents::qt::qml::RenderArea::setAntialiasingMode

(

SoSceneManager::AntialiasingMode

mode

)

Defines the antialiasing mode.

Parameters

mode	The antialiasing algorithm. Default is NO_ANTIALIASING which turns off antialiasing.

setAntialiasingQuality()

void openinventor::inventor::viewercomponents::qt::qml::RenderArea::setAntialiasingQuality

(

float

quality

)

Defines the antialiasing quality value.

Parameters

quality

The quality is a factor in the range [0.0,1.0]. Default is 0.0. The value 0.0 turns off antialiasing.

setClearColor()

void openinventor::inventor::viewercomponents::qt::qml::RenderArea::setClearColor ( const SbColorRGBA &  color )

overridevirtual

Defines the RGBA value used when the color buffer is cleared.

Default is transparent black (0,0,0,0).

Implements SiRenderArea.

setClearDepth()

void openinventor::inventor::viewercomponents::qt::qml::RenderArea::setClearDepth ( float  depth )

overridevirtual

Defines the depth value used when the depth buffer is cleared.

Default is 1. Range is 0..1.

Implements SiRenderArea.

setClearPolicy()

void openinventor::inventor::viewercomponents::qt::qml::RenderArea::setClearPolicy ( ClearPolicy  policy )

overridevirtual

Defines the color buffer and depth buffer clear policy.

Use enum ClearPolicy Default is COLORBUFFER_AND_DEPTHBUFFER.

Implements SiRenderArea.

setGLRenderAction()

virtual void openinventor::inventor::viewercomponents::qt::qml::RenderArea::setGLRenderAction ( SoGLRenderAction *  glAction )

virtual

Defines the render action used for rendering.

setSceneGraph()

void openinventor::inventor::viewercomponents::qt::qml::RenderArea::setSceneGraph ( SoNode *  sceneGraph )

overridevirtual

Sets the scene graph to render.

Implements SiRenderArea.

Reimplemented in openinventor::inventor::viewercomponents::qt::qml::RenderAreaInteractive.

setSize()

void openinventor::inventor::viewercomponents::qt::qml::RenderArea::setSize ( const SbVec2i32 &  size )

overridevirtual

Defines the size used for rendering.

Implements SiRenderArea.

setStereoParameters()

void openinventor::inventor::viewercomponents::qt::qml::RenderArea::setStereoParameters

(

SoStereoParameters *

parameters

)

Defines the stereo parameters.

NOTES

Stereo parameters can only be set once rendering area is initialized. Do nothing. QML does not allow having raw stereo.

setStillSuperSamplingDelay()

void openinventor::inventor::viewercomponents::qt::qml::RenderArea::setStillSuperSamplingDelay

(

unsigned int

delay

)

Sets delay for supersampling when "still" (not interacting).

If greater than 0, images will be supersampled after the specified delay.

Parameters

delay

The delay is in milliseconds. If greater than 0, images will be supersampled after the specified delay See also setStillSuperSamplingQuality.

setStillSuperSamplingQuality()

void openinventor::inventor::viewercomponents::qt::qml::RenderArea::setStillSuperSamplingQuality

(

float

quality

)

Sets quality for supersampling when "still" (not interacting).

When quality is greater than 0, still images will be automatically supersampled.

Parameters

quality

The quality is a factor in the range [0.0,1.0]. Default value is 0.0. Use the value 0.0 to turn off still supersampling. 0.5 is a typical value. See also setStillSuperSamplingDelay.

setTransparencyType()

virtual void openinventor::inventor::viewercomponents::qt::qml::RenderArea::setTransparencyType ( SoGLRenderAction::TransparencyType  type )

virtual

Sets the global transparency algorithm to use when rendering.

Parameters

type	The global transparency algorithm

Friends And Related Symbol Documentation

QmlRenderer

friend class QmlRenderer

friend

Definition at line 296 of file RenderArea.h.

---

The documentation for this class was generated from the following file:

• Inventor/ViewerComponents/Qt/QML/RenderArea.h