Main Page | Modules | Namespace List | Class Hierarchy | Alphabetical List | Class List | Directories | File List | Namespace Members | Class Members | File Members | Related Pages
osg::Viewport

osg::Viewport Class Reference

Viewport base class. See Viewport for a description. More...

#include <OSGViewport.h>

Inheritance diagram for osg::Viewport:

osg::ViewportBase osg::AttachmentContainer osg::FieldContainer osg::ColorBufferViewportBase osg::PassiveViewportBase osg::StereoBufferViewportBase osg::ColorBufferViewport osg::PassiveViewport osg::StereoBufferViewport List of all members.

Public Types

typedef ViewportPtr Ptr
enum  {
  LeftFieldId = Inherited::NextFieldId, RightFieldId = LeftFieldId + 1, BottomFieldId = RightFieldId + 1, TopFieldId = BottomFieldId + 1,
  ParentFieldId = TopFieldId + 1, CameraFieldId = ParentFieldId + 1, RootFieldId = CameraFieldId + 1, BackgroundFieldId = RootFieldId + 1,
  ForegroundsFieldId = BackgroundFieldId + 1, TravMaskFieldId = ForegroundsFieldId + 1, DrawTimeFieldId = TravMaskFieldId + 1, NextFieldId = DrawTimeFieldId + 1
}

Public Member Functions

access
*void setSize (Real32 left, Real32 bottom, Real32 right, Real32 top)
Int32 getPixelLeft (void) const
Int32 getPixelRight (void) const
Int32 getPixelBottom (void) const
Int32 getPixelTop (void) const
Int32 getPixelWidth (void) const
Int32 getPixelHeight (void) const
bool isFullWindow (void) const
your_category
*virtual void draw (DrawAction *action)
virtual void render (RenderActionBase *action)
change
*virtual void changed (BitVector whichField, UInt32 origin)
dump
*virtual void dump (UInt32 uiIndent=0, const BitVector bvFlags=0) const
FieldContainer Get
*virtual FieldContainerType & getType (void)
virtual const FieldContainerType & getType (void) const
virtual UInt32 getContainerSize (void) const
Field Get
*SFReal32 * getSFLeft (void)
 Get the Viewport::_sfLeft field.
SFReal32 * getSFRight (void)
 Get the Viewport::_sfRight field.
SFReal32 * getSFBottom (void)
 Get the Viewport::_sfBottom field.
SFReal32 * getSFTop (void)
 Get the Viewport::_sfTop field.
SFWindowPtr * getSFParent (void)
 Get the Viewport::_sfParent field.
SFCameraPtr * getSFCamera (void)
 Get the Viewport::_sfCamera field.
SFNodePtr * getSFRoot (void)
 Get the Viewport::_sfRoot field.
SFBackgroundPtr * getSFBackground (void)
 Get the Viewport::_sfBackground field.
MFForegroundPtr * getMFForegrounds (void)
 Get the Viewport::_mfForegrounds field.
SFUInt32 * getSFTravMask (void)
 Get the Viewport::_sfTravMask field.
SFReal32 * getSFDrawTime (void)
 Get the Viewport::_sfDrawTime field.
Real32 & getLeft (void)
 Get the value of the Viewport::_sfLeft field.
const Real32 & getLeft (void) const
 Get the value of the Viewport::_sfLeft field.
Real32 & getRight (void)
 Get the value of the Viewport::_sfRight field.
const Real32 & getRight (void) const
 Get the value of the Viewport::_sfRight field.
Real32 & getBottom (void)
 Get the value of the Viewport::_sfBottom field.
const Real32 & getBottom (void) const
 Get the value of the Viewport::_sfBottom field.
Real32 & getTop (void)
 Get the value of the Viewport::_sfTop field.
const Real32 & getTop (void) const
 Get the value of the Viewport::_sfTop field.
WindowPtr & getParent (void)
 Get the value of the Viewport::_sfParent field.
const WindowPtr & getParent (void) const
 Get the value of the Viewport::_sfParent field.
CameraPtr & getCamera (void)
 Get the value of the Viewport::_sfCamera field.
const CameraPtr & getCamera (void) const
 Get the value of the Viewport::_sfCamera field.
NodePtr & getRoot (void)
 Get the value of the Viewport::_sfRoot field.
const NodePtr & getRoot (void) const
 Get the value of the Viewport::_sfRoot field.
BackgroundPtr & getBackground (void)
 Get the value of the Viewport::_sfBackground field.
const BackgroundPtr & getBackground (void) const
 Get the value of the Viewport::_sfBackground field.
UInt32 & getTravMask (void)
 Get the value of the Viewport::_sfTravMask field.
const UInt32 & getTravMask (void) const
 Get the value of the Viewport::_sfTravMask field.
Real32 & getDrawTime (void)
 Get the value of the Viewport::_sfDrawTime field.
const Real32 & getDrawTime (void) const
 Get the value of the Viewport::_sfDrawTime field.
ForegroundPtr & getForegrounds (const UInt32 index)
 Get the value of the index element the Viewport::_mfForegrounds field.
MFForegroundPtr & getForegrounds (void)
 Get the Viewport::_mfForegrounds field.
const MFForegroundPtr & getForegrounds (void) const
 Get the Viewport::_mfForegrounds field.
Field Set
*void setLeft (const Real32 &value)
 Set the value of the Viewport::_sfLeft field.
void setRight (const Real32 &value)
 Set the value of the Viewport::_sfRight field.
void setBottom (const Real32 &value)
 Set the value of the Viewport::_sfBottom field.
void setTop (const Real32 &value)
 Set the value of the Viewport::_sfTop field.
void setParent (const WindowPtr &value)
 Set the value of the Viewport::_sfParent field.
void setCamera (const CameraPtr &value)
 Set the value of the Viewport::_sfCamera field.
void setRoot (const NodePtr &value)
 Set the value of the Viewport::_sfRoot field.
void setBackground (const BackgroundPtr &value)
 Set the value of the Viewport::_sfBackground field.
void setTravMask (const UInt32 &value)
 Set the value of the Viewport::_sfTravMask field.
void setDrawTime (const Real32 &value)
 Set the value of the Viewport::_sfDrawTime field.
Binary Access
*virtual UInt32 getBinSize (const BitVector &whichField)
virtual void copyToBin (BinaryDataHandler &pMem, const BitVector &whichField)
virtual void copyFromBin (BinaryDataHandler &pMem, const BitVector &whichField)
Copy
*virtual FieldContainerPtr shallowCopy (void) const

Static Public Member Functions

Class Get
*static const char * getClassname (void)
Class Get
*static FieldContainerType & getClassType (void)
 access the type of the class
static UInt32 getClassTypeId (void)
 access the numerical type of the class
Construction
*static ViewportPtr create (void)
 create a new instance of the class
static ViewportPtr createEmpty (void)
 create an empty new instance of the class, do not copy the prototype

Static Public Attributes

static const osg::BitVector LeftFieldMask
static const osg::BitVector RightFieldMask
static const osg::BitVector BottomFieldMask
static const osg::BitVector TopFieldMask
static const osg::BitVector ParentFieldMask
static const osg::BitVector CameraFieldMask
static const osg::BitVector RootFieldMask
static const osg::BitVector BackgroundFieldMask
static const osg::BitVector ForegroundsFieldMask
static const osg::BitVector TravMaskFieldMask
static const osg::BitVector DrawTimeFieldMask
static const osg::BitVector MTInfluenceMask
static const BitVector AttachmentsFieldMask
static const BitVector NextFieldMask

Protected Member Functions

Constructors
* Viewport (void)
 Viewport (const Viewport &source)
Destructors
*virtual ~Viewport (void)
Sync
*void executeSyncImpl (ViewportBase *pOther, const BitVector &whichField)
virtual void executeSync (FieldContainer &other, const BitVector &whichField)

Protected Attributes

Fields
*SFReal32 _sfLeft
SFReal32 _sfRight
SFReal32 _sfBottom
SFReal32 _sfTop
SFWindowPtr _sfParent
SFCameraPtr _sfCamera
SFNodePtr _sfRoot
SFBackgroundPtr _sfBackground
MFForegroundPtr _mfForegrounds
SFUInt32 _sfTravMask
SFReal32 _sfDrawTime

Private Types

typedef ViewportBase Inherited

Private Member Functions

void operator= (const Viewport &source)

Static Private Member Functions

static void initMethod (void)

Friends

class FieldContainer
class ViewportBase

Detailed Description

A Viewport is a part of the Window it is attached to used for rendering. See Viewport for a description.

The size of the viewport is defined by the _sfLeft, _sfRight, _sfBottom and _sfTop Fields. The Window this Viewport is attached is stored in _sfWindow. _sfBackground defines the background clearing method, the _sfRoot and _sfCamera Fields the scene being rendered and the camera used to view it. The optional _mfForegrounds define which information are added or actions are executed after the Viewport has been rendered.

Ext:

To create a new Viewport the draw and render methods should be overridden.

Dev:

When adding fields to the Viewport, make sure to add the code to copy them to all the different CLusterWindows!

Definition at line 59 of file OSGViewport.h.

Member Typedef Documentation

typedef ViewportBase osg::Viewport::Inherited [private]
 

Reimplemented from osg::ViewportBase.

Reimplemented in osg::ColorBufferViewport, osg::ColorBufferViewportBase, osg::PassiveViewport, osg::PassiveViewportBase, osg::StereoBufferViewport, and osg::StereoBufferViewportBase.

Definition at line 132 of file OSGViewport.h.

typedef ViewportPtr osg::ViewportBase::Ptr [inherited]
 

Reimplemented in osg::ColorBufferViewportBase, osg::PassiveViewportBase, and osg::StereoBufferViewportBase.

Definition at line 100 of file OSGViewportBase.h.

Member Enumeration Documentation

anonymous enum [inherited]
 

Enumerator:
LeftFieldId 
RightFieldId 
BottomFieldId 
TopFieldId 
ParentFieldId 
CameraFieldId 
RootFieldId 
BackgroundFieldId 
ForegroundsFieldId 
TravMaskFieldId 
DrawTimeFieldId 
NextFieldId 

Reimplemented from osg::AttachmentContainer.

Definition at line 102 of file OSGViewportBase.h.

00103     {
00104         LeftFieldId        = Inherited::NextFieldId,
00105         RightFieldId       = LeftFieldId        + 1,
00106         BottomFieldId      = RightFieldId       + 1,
00107         TopFieldId         = BottomFieldId      + 1,
00108         ParentFieldId      = TopFieldId         + 1,
00109         CameraFieldId      = ParentFieldId      + 1,
00110         RootFieldId        = CameraFieldId      + 1,
00111         BackgroundFieldId  = RootFieldId        + 1,
00112         ForegroundsFieldId = BackgroundFieldId  + 1,
00113         TravMaskFieldId    = ForegroundsFieldId + 1,
00114         DrawTimeFieldId    = TravMaskFieldId    + 1,
00115         NextFieldId        = DrawTimeFieldId    + 1
00116     };

Constructor & Destructor Documentation

Viewport::Viewport (  void   )  [protected]
 

Definition at line 114 of file OSGViewport.cpp.

00114                        :
00115     Inherited()
00116 {
00117 }

Viewport::Viewport (  const Viewport &  source  )  [protected]
 

Definition at line 119 of file OSGViewport.cpp.

00119                                          :
00120     Inherited(source)
00121 {
00122 }

Viewport::~Viewport (  void   )  [protected, virtual]
 

Definition at line 124 of file OSGViewport.cpp.

00125 {
00126 }

Member Function Documentation

* static const char* osg::Viewport::getClassname (  void   )  [inline, static]
 

Definition at line 67 of file OSGViewport.h.

00067 { return "Viewport"; };

void osg::Viewport::setSize (  Real32  left,
Real32  bottom,
Real32  right,
Real32  top
)  [inline]
 

Set all of the size-related fields of the viewport.

Does not call begin/endEdit internally!

Definition at line 66 of file OSGViewport.inl.

References osg::ViewportBase::_sfBottom, osg::ViewportBase::_sfLeft, osg::ViewportBase::_sfRight, osg::ViewportBase::_sfTop, and osg::SField< FieldTypeT, fieldNameSpace >::setValue().

00068 {
00069     _sfLeft.setValue( left );
00070     _sfRight.setValue( right );
00071     _sfBottom.setValue( bottom );
00072     _sfTop.setValue( top );
00073 }

Int32 Viewport::getPixelLeft (  void   )  const
 

Calculate the positon of the left border of the viewport. Needs a valid _sfParent value.

Definition at line 138 of file OSGViewport.cpp.

References osg::ViewportBase::getLeft(), and osg::ViewportBase::getParent().

Referenced by osg::Camera::calcViewRay(), osg::TextureGrabBackground::clear(), osg::DVRIsoShader::deactivate_ColorMatrixShading(), draw(), osg::TextureGrabForeground::draw(), osg::PassiveViewport::draw(), osg::GrabForeground::draw(), getPixelWidth(), isFullWindow(), and osg::RenderAction::start().

00139 {
00140     if(getLeft() > 1)
00141         return Int32(getLeft());
00142 
00143     return Int32(getParent()->getWidth() * getLeft());
00144 }

Int32 Viewport::getPixelRight (  void   )  const
 

Calculate the positon of the right border of the viewport. Needs a valid _sfParent value.

Definition at line 149 of file OSGViewport.cpp.

References osg::ViewportBase::getParent(), and osg::ViewportBase::getRight().

Referenced by osg::DVRIsoShader::deactivate_ColorMatrixShading(), draw(), osg::PassiveViewport::draw(), getPixelWidth(), isFullWindow(), and osg::RenderAction::start().

00150 {
00151     // >1: pixel
00152     if(getRight() > 1)
00153         return Int32(getRight());
00154 
00155     // <=1: partial screen, use 1 less to not overlap other windows
00156     return Int32(getParent()->getWidth() * getRight() - 1);
00157 }

Int32 Viewport::getPixelBottom (  void   )  const
 

Calculate the positon of the bottom border of the viewport. Needs a valid _sfParent value.

Definition at line 162 of file OSGViewport.cpp.

References osg::ViewportBase::getBottom(), and osg::ViewportBase::getParent().

Referenced by osg::TextureGrabBackground::clear(), osg::DVRIsoShader::deactivate_ColorMatrixShading(), draw(), osg::TextureGrabForeground::draw(), osg::PassiveViewport::draw(), osg::GrabForeground::draw(), getPixelHeight(), isFullWindow(), and osg::RenderAction::start().

00163 {
00164     if(getBottom() > 1)
00165         return Int32(getBottom());
00166 
00167     return Int32(getParent()->getHeight() * getBottom());
00168 }

Int32 Viewport::getPixelTop (  void   )  const
 

Calculate the positon of the top border of the viewport. Needs a valid _sfParent value.

Definition at line 173 of file OSGViewport.cpp.

References osg::ViewportBase::getParent(), and osg::ViewportBase::getTop().

Referenced by osg::Camera::calcViewRay(), osg::DVRIsoShader::deactivate_ColorMatrixShading(), draw(), osg::PassiveViewport::draw(), getPixelHeight(), isFullWindow(), and osg::RenderAction::start().

00174 {
00175     // >1: pixel
00176     if(getTop() > 1)
00177         return Int32(getTop());
00178 
00179     // <=1: partial screen, use 1 less to not overlap other windows
00180     return Int32(getParent()->getHeight() * getTop() - 1);
00181 }

Int32 osg::Viewport::getPixelWidth (  void   )  const [inline]
 

Calculate the width of the viewport in Pixel.

Definition at line 48 of file OSGViewport.inl.

References getPixelLeft(), and getPixelRight().

Referenced by osg::TextureTransformChunk::activate(), osg::TexGenChunk::activate(), osg::GraphicStatisticsForeground::calcPosAndSize(), osg::Camera::calcViewRay(), osg::TextureTransformChunk::changeFrom(), osg::TexGenChunk::changeFrom(), osg::TextureGrabBackground::clear(), osg::SkyBackground::clear(), osg::PolygonBackground::clear(), osg::ImageBackground::clear(), osg::TextureGrabForeground::draw(), osg::SimpleStatisticsForeground::draw(), osg::PolygonForeground::draw(), osg::GraphicStatisticsForeground::draw(), osg::GrabForeground::draw(), osg::GraphicStatisticsForeground::drawBar(), osg::GraphicStatisticsForeground::drawChart(), osg::GraphicStatisticsForeground::drawLineChart(), osg::GraphicStatisticsForeground::drawText(), osg::DVRIsoShader::getCoveredScreenRect(), osg::Camera::getFrustum(), osg::Camera::getWorldToScreen(), osg::Camera::setup(), osg::Camera::setupProjection(), osg::RenderAction::start(), osg::SHLChunk::updateCameraOrientation(), osg::SHLChunk::updateCameraPosition(), osg::SHLChunk::updateInvViewMatrix(), and osg::SHLChunk::updateViewMatrix().

00049 {
00050     return getPixelRight() - getPixelLeft() + 1;
00051 }

Int32 osg::Viewport::getPixelHeight (  void   )  const [inline]
 

Calculate the height of the viewport in Pixel.

Definition at line 55 of file OSGViewport.inl.

References getPixelBottom(), and getPixelTop().

Referenced by osg::TextureTransformChunk::activate(), osg::TexGenChunk::activate(), osg::GraphicStatisticsForeground::calcPosAndSize(), osg::Camera::calcViewRay(), osg::TextureTransformChunk::changeFrom(), osg::TexGenChunk::changeFrom(), osg::TextureGrabBackground::clear(), osg::SkyBackground::clear(), osg::PolygonBackground::clear(), osg::ImageBackground::clear(), osg::TextureGrabForeground::draw(), osg::SimpleStatisticsForeground::draw(), osg::PolygonForeground::draw(), osg::GraphicStatisticsForeground::draw(), osg::GrabForeground::draw(), osg::GraphicStatisticsForeground::drawBar(), osg::GraphicStatisticsForeground::drawChart(), osg::GraphicStatisticsForeground::drawLineChart(), osg::GraphicStatisticsForeground::drawText(), osg::DVRIsoShader::getCoveredScreenRect(), osg::Camera::getFrustum(), osg::Camera::getWorldToScreen(), osg::Camera::setup(), osg::Camera::setupProjection(), osg::RenderAction::start(), osg::SHLChunk::updateCameraOrientation(), osg::SHLChunk::updateCameraPosition(), osg::SHLChunk::updateInvViewMatrix(), and osg::SHLChunk::updateViewMatrix().

00056 {
00057     return getPixelTop() - getPixelBottom() + 1;
00058 }

bool Viewport::isFullWindow (  void   )  const
 

Checks if the viewport fills the whole window. Needs a valid _sfParent value.

Definition at line 186 of file OSGViewport.cpp.

References osg::ViewportBase::getParent(), getPixelBottom(), getPixelLeft(), getPixelRight(), and getPixelTop().

Referenced by draw(), and osg::RenderAction::start().

00187 {
00188     return  getPixelBottom() == 0 &&
00189             getPixelLeft()   == 0 &&
00190             getPixelTop()    == getParent()->getHeight() - 1 &&
00191             getPixelRight()  == getParent()->getWidth() - 1;
00192 }

void Viewport::draw (  DrawAction *  action  )  [virtual]
 

Draw the viewport. Restrict the OpenGL rendering to the given part of the window, clear it, draw it using the given DrawAction and add the Foregrounds.

The _sfCamera, _sfBackground and _sfRoot Fields need to be valid, otherwise drawing will fail.

Dev:

Activates scissoring only if the viewport doesn't fill the wholw window, as it significantly slows down some OpenGL implementations.

Reimplemented in osg::ColorBufferViewport, osg::PassiveViewport, and osg::StereoBufferViewport.

Definition at line 210 of file OSGViewport.cpp.

References osg::Action::apply(), osg::ViewportBase::getBackground(), osg::ViewportBase::getCamera(), osg::ViewportBase::getForegrounds(), getPixelBottom(), getPixelLeft(), getPixelRight(), getPixelTop(), osg::ViewportBase::getRoot(), osg::ViewportBase::getTravMask(), isFullWindow(), osg::NullFC, osg::DrawActionBase::setBackground(), osg::DrawActionBase::setCamera(), osg::Action::setTravMask(), osg::DrawActionBase::setViewport(), osg::MField< FieldTypeT, fieldNameSpace >::size(), and SWARNING.

Referenced by osg::StereoBufferViewport::draw(), and osg::ColorBufferViewport::draw().

00211 {
00212     if(getCamera() == NullFC)
00213     {
00214         SWARNING << "Viewport::draw: no camera!" << std::endl;
00215         return;
00216     }
00217     if(getBackground() == NullFC)
00218     {
00219         SWARNING << "Viewport::draw: no Background!" << std::endl;
00220         return;
00221     }
00222     if(getRoot() == NullFC)
00223     {
00224         SWARNING << "Viewport::draw: no root!" << std::endl;
00225         return;
00226     }
00227 
00228     GLint pl=getPixelLeft(), pr=getPixelRight(), pb=getPixelBottom(), 
00229           pt=getPixelTop();
00230     GLint pw=pr-pl+1,ph=pt-pb+1;
00231     bool full = isFullWindow();
00232 
00233     glViewport(pl, pb, pw, ph);
00234     glScissor(pl, pb, pw, ph);
00235     
00236     if(! full)
00237         glEnable(GL_SCISSOR_TEST);
00238 
00239     action->setViewport  (this);
00240     action->setCamera    (getCamera    ().getCPtr());
00241     action->setBackground(getBackground().getCPtr());
00242     action->setTravMask  (getTravMask()            );
00243     
00244     getCamera    ()->setup(action, *this);
00245     getBackground()->clear(action,  this);
00246 
00247     action->apply(getRoot());
00248 
00249     for(UInt16 i=0; i < getForegrounds().size(); i++)
00250         getForegrounds(i)->draw(action, this);
00251 
00252     if(! full)
00253         glDisable(GL_SCISSOR_TEST);
00254 }

void Viewport::render (  RenderActionBase *  action  )  [virtual]
 

Draw the viewport. Restrict the OpenGL rendering to the given part of the window, clear it, draw it using the given DrawAction and add the Foregrounds.

The _sfCamera, _sfBackground and _sfRoot Fields need to be valid, otherwise drawing will fail.

Dev:

Activates scissoring only if the viewport doesn't fill the wholw window, as it significantly slows down some OpenGL implementations.

Reimplemented in osg::ColorBufferViewport, osg::PassiveViewport, and osg::StereoBufferViewport.

Definition at line 257 of file OSGViewport.cpp.

References osg::Action::apply(), osg::ViewportBase::getBackground(), osg::ViewportBase::getCamera(), osg::ViewportBase::getForegrounds(), osg::ViewportBase::getRoot(), osg::ViewportBase::getTravMask(), osg::NullFC, osg::DrawActionBase::setBackground(), osg::DrawActionBase::setCamera(), osg::Action::setTravMask(), osg::DrawActionBase::setViewport(), osg::MField< FieldTypeT, fieldNameSpace >::size(), and SWARNING.

Referenced by osg::StereoBufferViewport::render(), and osg::ColorBufferViewport::render().

00258 {
00259     if(getCamera() == NullFC)
00260     {
00261         SWARNING << "Viewport::render: no camera!" << std::endl;
00262         return;
00263     }
00264     if(getBackground() == NullFC)
00265     {
00266         SWARNING << "Viewport::render: no Background!" << std::endl;
00267         return;
00268     }
00269     if(getRoot() == NullFC)
00270     {
00271         SWARNING << "Viewport::render: no root!" << std::endl;
00272         return;
00273     }
00274 
00275 /*
00276     GLint pl=getPixelLeft(), pr=getPixelRight(), pb=getPixelBottom(), 
00277           pt=getPixelTop();
00278     GLint pw=pr-pl+1,ph=pt-pb+1;
00279     bool full = isFullWindow();
00280 
00281     glViewport(pl, pb, pw, ph);
00282     glScissor(pl, pb, pw, ph);
00283 
00284     if(! full)
00285         glEnable(GL_SCISSOR_TEST);
00286     */
00287 
00288     action->setCamera    (getCamera    ().getCPtr());
00289     action->setBackground(getBackground().getCPtr());
00290     action->setViewport  (this                     );
00291     action->setTravMask  (getTravMask()            );
00292 
00293 //  getCamera()->setup(action, *this);
00294 //  getBackground()->clear(action, this);
00295 
00296 /*
00297 fprintf(stderr,"%p: node 0x%p startrender\n", Thread::getCurrent(), 
00298                 getRoot().getCPtr());
00299 */
00300     action->apply(getRoot());
00301 
00302     for(UInt16 i=0; i < getForegrounds().size(); i++)
00303         getForegrounds(i)->draw(action, this);
00304 
00305 /*
00306     if(! full)
00307         glDisable(GL_SCISSOR_TEST);
00308         */
00309 }

void Viewport::changed (  BitVector  whichField,
UInt32  origin
)  [virtual]
 

Reimplemented from osg::AttachmentContainer.

Reimplemented in osg::ColorBufferViewport, osg::PassiveViewport, and osg::StereoBufferViewport.

Definition at line 128 of file OSGViewport.cpp.

References osg::AttachmentContainer::changed().

Referenced by osg::StereoBufferViewport::changed(), osg::PassiveViewport::changed(), and osg::ColorBufferViewport::changed().

00129 {
00130     Inherited::changed(whichField, origin);
00131 }

void Viewport::dump (  UInt32  uiIndent = 0,
const BitVector  bvFlags = 0
)  const [virtual]
 

Reimplemented from osg::AttachmentContainer.

Reimplemented in osg::ColorBufferViewport, osg::PassiveViewport, and osg::StereoBufferViewport.

Definition at line 313 of file OSGViewport.cpp.

References SLOG.

00315 {
00316     SLOG << "Dump Viewport NI" << std::endl;
00317 }

void Viewport::initMethod (  void   )  [static, private]
 

Reimplemented in osg::ColorBufferViewport, osg::PassiveViewport, and osg::StereoBufferViewport.

Definition at line 104 of file OSGViewport.cpp.

00105 {
00106 }

void osg::Viewport::operator= (  const Viewport &  source  )  [private]
 

osg::FieldContainerType & osg::ViewportBase::getClassType (  void   )  [inline, static, inherited]
 

Reimplemented from osg::AttachmentContainer.

Reimplemented in osg::ColorBufferViewportBase, osg::PassiveViewportBase, and osg::StereoBufferViewportBase.

Definition at line 58 of file OSGViewportBase.inl.

References osg::ViewportBase::_type.

Referenced by osg::ViewportBase::create().

00059 {
00060     return _type; 
00061 }

osg::UInt32 osg::ViewportBase::getClassTypeId (  void   )  [inline, static, inherited]
 

Reimplemented from osg::AttachmentContainer.

Reimplemented in osg::ColorBufferViewportBase, osg::PassiveViewportBase, and osg::StereoBufferViewportBase.

Definition at line 65 of file OSGViewportBase.inl.

References osg::ViewportBase::_type, and osg::TypeBase::getId().

00066 {
00067     return _type.getId(); 
00068 }

FieldContainerType & ViewportBase::getType (  void   )  [virtual, inherited]
 

Reimplemented from osg::AttachmentContainer.

Reimplemented in osg::ColorBufferViewportBase, osg::PassiveViewportBase, and osg::StereoBufferViewportBase.

Definition at line 216 of file OSGViewportBase.cpp.

References osg::ViewportBase::_type.

00217 {
00218     return _type; 
00219 }

const FieldContainerType & ViewportBase::getType (  void   )  const [virtual, inherited]
 

Reimplemented from osg::AttachmentContainer.

Reimplemented in osg::ColorBufferViewportBase, osg::PassiveViewportBase, and osg::StereoBufferViewportBase.

Definition at line 221 of file OSGViewportBase.cpp.

References osg::ViewportBase::_type.

00222 {
00223     return _type;
00224 }

UInt32 ViewportBase::getContainerSize (  void   )  const [virtual, inherited]
 

Reimplemented from osg::AttachmentContainer.

Reimplemented in osg::ColorBufferViewportBase, osg::PassiveViewportBase, and