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osg::Camera

osg::Camera Class Reference
[Cameras]

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

#include <OSGCamera.h>

Inheritance diagram for osg::Camera:

osg::CameraBase osg::AttachmentContainer osg::FieldContainer osg::CameraDecoratorBase osg::MatrixCameraBase osg::PerspectiveCameraBase osg::CameraDecorator osg::MatrixCamera osg::PerspectiveCamera osg::MatrixCameraDecoratorBase osg::StereoCameraDecoratorBase osg::TileCameraDecoratorBase osg::OffCenterPerspectiveCameraBase osg::MatrixCameraDecorator osg::StereoCameraDecorator osg::TileCameraDecorator osg::OffCenterPerspectiveCamera osg::ProjectionCameraDecoratorBase osg::ShearedStereoCameraDecoratorBase osg::ProjectionCameraDecorator osg::ShearedStereoCameraDecorator List of all members.

Public Types

typedef CameraPtr Ptr
enum  { BeaconFieldId = Inherited::NextFieldId, NearFieldId = BeaconFieldId + 1, FarFieldId = NearFieldId + 1, NextFieldId = FarFieldId + 1 }

Public Member Functions

transformation
*virtual void changed (BitVector whichField, UInt32 origin)
Setup Rendering
*virtual void setup (DrawActionBase *action, const Viewport &port)
virtual void setupProjection (DrawActionBase *action, const Viewport &port)
virtual void draw (DrawAction *action, const Viewport &port)
Access Parameters
*virtual void getProjection (Matrix &result, UInt32 width, UInt32 height)
virtual void getProjectionTranslation (Matrix &result, UInt32 width, UInt32 height)
virtual void getViewing (Matrix &result, UInt32 width, UInt32 height)
virtual void getFrustum (FrustumVolume &result, const Viewport &port)
virtual void getWorldToScreen (Matrix &result, const Viewport &port)
Intersection Helper
*bool calcViewRay (Line &line, Int32 x, Int32 y, const Viewport &port)
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
*virtual SFNodePtr * getSFBeacon (void)
virtual SFReal32 * getSFNear (void)
virtual SFReal32 * getSFFar (void)
virtual NodePtr & getBeacon (void)
virtual const NodePtr & getBeacon (void) const
virtual Real32 & getNear (void)
virtual const Real32 & getNear (void) const
virtual Real32 & getFar (void)
virtual const Real32 & getFar (void) const
Field Set
*virtual void setBeacon (const NodePtr &value)
virtual void setNear (const Real32 &value)
virtual void setFar (const Real32 &value)
Binary Access
*virtual UInt32 getBinSize (const BitVector &whichField)
virtual void copyToBin (BinaryDataHandler &pMem, const BitVector &whichField)
virtual void copyFromBin (BinaryDataHandler &pMem, const BitVector &whichField)
Clone
*virtual FieldContainerPtr shallowCopy (void) const =0

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

Static Public Attributes

static const osg::BitVector BeaconFieldMask
static const osg::BitVector NearFieldMask
static const osg::BitVector FarFieldMask
static const osg::BitVector MTInfluenceMask
static const BitVector AttachmentsFieldMask
static const BitVector NextFieldMask
CoredNodePtr helper
static const bool isNodeCore = false

Protected Member Functions

Constructors
* Camera (void)
 Camera (const Camera &source)
Destructors
*virtual ~Camera (void)
Sync
*void executeSyncImpl (CameraBase *pOther, const BitVector &whichField)
virtual void executeSync (FieldContainer &other, const BitVector &whichField)
MT Destruction
*virtual void onDestroy (void)

Protected Attributes

Fields
*SFNodePtr _sfBeacon
SFReal32 _sfNear
SFReal32 _sfFar

Private Types

typedef CameraBase Inherited

Private Member Functions

void operator= (const Camera &source)

Static Private Member Functions

static void initMethod (void)

Friends

class FieldContainer
class CameraBase

Detailed Description

The Camera base class, see Camera for a description.

The only common fields are _sfNear and _sfFar.

Definition at line 64 of file OSGCamera.h.

Member Typedef Documentation

typedef CameraBase osg::Camera::Inherited [private]
 

Reimplemented from osg::CameraBase.

Reimplemented in osg::CameraDecorator, osg::CameraDecoratorBase, osg::MatrixCamera, osg::MatrixCameraBase, osg::MatrixCameraDecorator, osg::MatrixCameraDecoratorBase, osg::OffCenterPerspectiveCamera, osg::OffCenterPerspectiveCameraBase, osg::PerspectiveCamera, osg::PerspectiveCameraBase, osg::ProjectionCameraDecorator, osg::ProjectionCameraDecoratorBase, osg::ShearedStereoCameraDecorator, osg::ShearedStereoCameraDecoratorBase, osg::StereoCameraDecorator, osg::StereoCameraDecoratorBase, osg::TileCameraDecorator, and osg::TileCameraDecoratorBase.

Definition at line 152 of file OSGCamera.h.

typedef CameraPtr osg::CameraBase::Ptr [inherited]
 

Reimplemented in osg::CameraDecoratorBase, osg::MatrixCameraBase, osg::MatrixCameraDecoratorBase, osg::OffCenterPerspectiveCameraBase, osg::PerspectiveCameraBase, osg::ProjectionCameraDecoratorBase, osg::ShearedStereoCameraDecoratorBase, osg::StereoCameraDecoratorBase, and osg::TileCameraDecoratorBase.

Definition at line 92 of file OSGCameraBase.h.

Member Enumeration Documentation

anonymous enum [inherited]
 

Enumerator:
BeaconFieldId 
NearFieldId 
FarFieldId 
NextFieldId 

Reimplemented from osg::AttachmentContainer.

Definition at line 94 of file OSGCameraBase.h.

00095     {
00096         BeaconFieldId = Inherited::NextFieldId,
00097         NearFieldId   = BeaconFieldId + 1,
00098         FarFieldId    = NearFieldId   + 1,
00099         NextFieldId   = FarFieldId    + 1
00100     };

Constructor & Destructor Documentation

Camera::Camera (  void   )  [protected]
 

Definition at line 84 of file OSGCamera.cpp.

00084                    :
00085     Inherited()
00086 {
00087 }

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

Definition at line 89 of file OSGCamera.cpp.

00089                                    :
00090     Inherited(source)
00091 {
00092 }

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

Definition at line 94 of file OSGCamera.cpp.

00095 {
00096 }

Member Function Documentation

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

Reimplemented in osg::MatrixCamera, osg::OffCenterPerspectiveCamera, osg::PerspectiveCamera, and osg::TileCameraDecorator.

Definition at line 73 of file OSGCamera.h.

00073 { return "Camera"; };

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

Reimplemented from osg::AttachmentContainer.

Reimplemented in osg::CameraDecorator, osg::MatrixCamera, osg::MatrixCameraDecorator, osg::OffCenterPerspectiveCamera, osg::PerspectiveCamera, osg::ProjectionCameraDecorator, osg::ShearedStereoCameraDecorator, osg::StereoCameraDecorator, and osg::TileCameraDecorator.

Definition at line 98 of file OSGCamera.cpp.

References osg::AttachmentContainer::changed().

Referenced by osg::PerspectiveCamera::changed(), osg::MatrixCamera::changed(), and osg::CameraDecorator::changed().

00099 {
00100     Inherited::changed(whichField, origin);
00101 }

void Camera::setup (  DrawActionBase *  action,
const Viewport &  port
)  [virtual]
 

Setup OpenGL for rendering, call all the necessary commands to start rendering with this camera.

Definition at line 109 of file OSGCamera.cpp.

References osg::Viewport::getPixelHeight(), osg::Viewport::getPixelWidth(), getProjection(), getProjectionTranslation(), osg::TransformationMatrix< ValueTypeT >::getValues(), getViewing(), and osg::TransformationMatrix< ValueTypeT >::mult().

00111 {
00112     Matrix m, t;
00113 
00114     // set the projection
00115 
00116     getProjection           ( m, port.getPixelWidth(), port.getPixelHeight() );
00117     getProjectionTranslation( t, port.getPixelWidth(), port.getPixelHeight() );
00118 
00119     m.mult(t);
00120 
00121     //SDEBUG << "Projection matrix: " << m << std::endl;
00122 
00123     glMatrixMode( GL_PROJECTION );
00124     glLoadMatrixf( m.getValues() );
00125 
00126     // set the viewing
00127 
00128     getViewing( m, port.getPixelWidth(), port.getPixelHeight() );
00129 
00130     //SDEBUG << "Viewing matrix: " << m << std::endl;
00131     
00132     glMatrixMode( GL_MODELVIEW );
00133     glLoadMatrixf( m.getValues() );
00134 }

void Camera::setupProjection (  DrawActionBase *  action,
const Viewport &  port
)  [virtual]
 

Setup OpenGL projection for rendering.

Definition at line 138 of file OSGCamera.cpp.

References osg::Viewport::getPixelHeight(), osg::Viewport::getPixelWidth(), getProjection(), getProjectionTranslation(), osg::TransformationMatrix< ValueTypeT >::getValues(), and osg::TransformationMatrix< ValueTypeT >::mult().

Referenced by osg::RenderAction::start().

00140 {
00141     Matrix m, t;
00142 
00143     // set the projection
00144 
00145     getProjection           ( m, port.getPixelWidth(), port.getPixelHeight() );
00146     getProjectionTranslation( t, port.getPixelWidth(), port.getPixelHeight() );
00147 
00148     m.mult(t);
00149 
00150     //SDEBUG << "Projection matrix: " << m << std::endl;
00151 
00152     glMatrixMode( GL_PROJECTION );
00153     glLoadMatrixf( m.getValues() );
00154 }

void Camera::draw (  DrawAction *  action,
const Viewport &  port
)  [virtual]
 

Draw the camera's geometry (if any). Usually there is none.

Reimplemented in osg::CameraDecorator, osg::MatrixCamera, osg::OffCenterPerspectiveCamera, and osg::PerspectiveCamera.

Definition at line 158 of file OSGCamera.cpp.

00160 {
00161 }

void Camera::getProjection (  Matrix &  result,
UInt32  width,
UInt32  height
)  [virtual]
 

Get/calculate the projection matrix for this camera.

Reimplemented in osg::CameraDecorator, osg::MatrixCamera, osg::MatrixCameraDecorator, osg::OffCenterPerspectiveCamera, osg::PerspectiveCamera, osg::ProjectionCameraDecorator, osg::ShearedStereoCameraDecorator, and osg::TileCameraDecorator.

Definition at line 165 of file OSGCamera.cpp.

References SFATAL.

Referenced by calcViewRay(), osg::SkyBackground::clear(), osg::DVRIsoShader::getCoveredScreenRect(), getFrustum(), getWorldToScreen(), setup(), and setupProjection().

00168 {
00169     SFATAL << "Camera::getProjection: NIY" << std::endl;
00170     abort();
00171 }

void Camera::getProjectionTranslation (  Matrix &  result,
UInt32  width,
UInt32  height
)  [virtual]
 

Get/calculate the projection translation matrix for this camera. The default is identity.

Reimplemented in osg::CameraDecorator, osg::MatrixCameraDecorator, and osg::ProjectionCameraDecorator.

Definition at line 176 of file OSGCamera.cpp.

References osg::TransformationMatrix< ValueTypeT >::setIdentity().

Referenced by calcViewRay(), osg::SkyBackground::clear(), osg::DVRIsoShader::getCoveredScreenRect(), getFrustum(), getWorldToScreen(), setup(), and setupProjection().

00179 {
00180     result.setIdentity();
00181 }

void Camera::getViewing (  Matrix &  result,
UInt32  width,
UInt32  height
)  [virtual]
 

Get/calculate the viewing matrix for this camera. This is the inverse of the beacon's toWorld transformation.

Reimplemented in osg::CameraDecorator, osg::MatrixCamera, osg::MatrixCameraDecorator, and osg::ProjectionCameraDecorator.

Definition at line 186 of file OSGCamera.cpp.

References osg::CameraBase::getBeacon(), osg::TransformationMatrix< ValueTypeT >::invert(), osg::NullFC, and SWARNING.

Referenced by osg::TextureTransformChunk::activate(), osg::TexGenChunk::activate(), calcViewRay(), osg::TextureTransformChunk::changeFrom(), osg::TexGenChunk::changeFrom(), osg::SkyBackground::clear(), getFrustum(), getWorldToScreen(), setup(), osg::RenderAction::start(), osg::DrawActionBase::start(), osg::SHLChunk::updateCameraOrientation(), osg::SHLChunk::updateCameraPosition(), osg::SHLChunk::updateInvViewMatrix(), and osg::SHLChunk::updateViewMatrix().

00189 {
00190     if (getBeacon() == NullFC)
00191     {
00192         SWARNING << "Camera::setup: no beacon!" << std::endl;
00193         return;
00194     }   
00195 
00196     getBeacon()->getToWorld(result);  
00197     result.invert();
00198 }

void Camera::getFrustum (  FrustumVolume &  result,
const Viewport &  p
)  [virtual]
 

Calculate the frustum of this camera's visible area.

Definition at line 202 of file OSGCamera.cpp.

References osg::Viewport::getPixelHeight(), osg::Viewport::getPixelWidth(), getProjection(), getProjectionTranslation(), getViewing(), osg::TransformationMatrix< ValueTypeT >::mult(), and osg::FrustumVolume::setPlanes().

Referenced by osg::DrawActionBase::start().

00203 {
00204     Matrix mv,prt,pr;
00205     
00206     getProjection           (pr , p.getPixelWidth(), p.getPixelHeight());
00207     getProjectionTranslation(prt, p.getPixelWidth(), p.getPixelHeight());
00208     getViewing              (mv , p.getPixelWidth(), p.getPixelHeight());
00209 
00210     pr.mult(prt);
00211     pr.mult(mv );
00212     
00213     result.setPlanes(pr);
00214 }

void Camera::getWorldToScreen (  Matrix &  result,
const Viewport &  p
)  [virtual]
 

Calculate the matrix that transforms world coordinates into the screen coordinate system for this camera.

Definition at line 219 of file OSGCamera.cpp.

References osg::Viewport::getPixelHeight(), osg::Viewport::getPixelWidth(), getProjection(), getProjectionTranslation(), getViewing(), and osg::TransformationMatrix< ValueTypeT >::mult().

00220 {
00221     Matrix mv,prt,pr;
00222     
00223     getProjection           (result, p.getPixelWidth(), p.getPixelHeight());
00224     getProjectionTranslation(prt   , p.getPixelWidth(), p.getPixelHeight());
00225     getViewing              (mv    , p.getPixelWidth(), p.getPixelHeight());
00226 
00227     result.mult(prt);
00228     result.mult(mv );
00229 }

bool Camera::calcViewRay (  Line &  line,
Int32  x,
Int32  y,
const Viewport &  port
) 
 

Calculate a ray that starts at the camera position and goes through the pixel x, y in the viewport port. x and y are relative to the viewport's lower left corner.

Definition at line 235 of file OSGCamera.cpp.

References osg::ViewportBase::getParent(), osg::Viewport::getPixelHeight(), osg::Viewport::getPixelLeft(), osg::Viewport::getPixelTop(), osg::Viewport::getPixelWidth(), getProjection(), getProjectionTranslation(), getViewing(), osg::TransformationMatrix< ValueTypeT >::invert(), osg::TransformationMatrix< ValueTypeT >::invertFrom(), osg::TransformationMatrix< ValueTypeT >::mult(), osg::TransformationMatrix< ValueTypeT >::multFullMatrixPnt(), and osg::Line::setValue().

00236 {
00237     if(port.getPixelWidth() <= 0 || port.getPixelHeight() <= 0)
00238     {
00239         return false;
00240     }
00241     
00242     Matrix proj, projtrans, view;
00243 
00244     getProjection(proj, port.getPixelWidth(), port.getPixelHeight());
00245     getProjectionTranslation(projtrans, port.getPixelWidth(), 
00246                                 port.getPixelHeight());
00247     getViewing(view, port.getPixelWidth(), port.getPixelHeight());
00248     
00249     Matrix wctocc = proj;
00250     wctocc.mult(projtrans);
00251     wctocc.mult(view);
00252 
00253     Matrix cctowc;
00254     cctowc.invertFrom(wctocc);
00255        
00256     Real32  rx = (x - port.getPixelLeft()) / (Real32) port.getPixelWidth()
00257                     * 2.f - 1.f,
00258             ry = 1.f - ((y - (port.getParent()->getHeight() - 
00259                               port.getPixelTop())
00260                         ) / 
00261                         (Real32) port.getPixelHeight()
00262                        ) * 2.f;
00263     
00264     view.invert();
00265     Pnt3f from(view[3][0], view[3][1], view[3][2]);
00266             
00267     Pnt3f at;
00268     cctowc.multFullMatrixPnt(Pnt3f(rx, ry, 1), at);
00269     
00270     line.setValue(from, at-from);
00271     
00272     return true;
00273 }

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

Reimplemented from osg::AttachmentContainer.

Reimplemented in osg::CameraDecorator, osg::MatrixCamera, osg::MatrixCameraDecorator, osg::OffCenterPerspectiveCamera, osg::PerspectiveCamera, osg::ProjectionCameraDecorator, osg::ShearedStereoCameraDecorator, osg::StereoCameraDecorator, and osg::TileCameraDecorator.

Definition at line 277 of file OSGCamera.cpp.

References SLOG.

00279 {
00280     SLOG << "Dump Camera NI" << std::endl;
00281 }

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

Reimplemented in osg::CameraDecorator, osg::MatrixCamera, osg::MatrixCameraDecorator, osg::OffCenterPerspectiveCamera, osg::PerspectiveCamera, osg::ProjectionCameraDecorator, osg::ShearedStereoCameraDecorator, osg::StereoCameraDecorator, and osg::TileCameraDecorator.

Definition at line 76 of file OSGCamera.cpp.

00077 {
00078 }

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

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

Reimplemented from osg::AttachmentContainer.

Reimplemented in osg::CameraDecoratorBase, osg::MatrixCameraBase, osg::MatrixCameraDecoratorBase, osg::OffCenterPerspectiveCameraBase, osg::PerspectiveCameraBase, osg::ProjectionCameraDecoratorBase, osg::ShearedStereoCameraDecoratorBase, osg::StereoCameraDecoratorBase, and osg::TileCameraDecoratorBase.

Definition at line 58 of file OSGCameraBase.inl.

References osg::CameraBase::_type.

00059 {
00060     return _type; 
00061 }

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

Reimplemented from osg::AttachmentContainer.

Reimplemented in osg::CameraDecoratorBase, osg::MatrixCameraBase, osg::MatrixCameraDecoratorBase, osg::OffCenterPerspectiveCameraBase, osg::PerspectiveCameraBase, osg::ProjectionCameraDecoratorBase, osg::ShearedStereoCameraDecoratorBase, osg::StereoCameraDecoratorBase, and osg::TileCameraDecoratorBase.

Definition at line 65 of file OSGCameraBase.inl.

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

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

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

Reimplemented from osg::AttachmentContainer.

Reimplemented in osg::CameraDecoratorBase, osg::MatrixCameraBase, osg::MatrixCameraDecoratorBase, osg::OffCenterPerspectiveCameraBase, osg::PerspectiveCameraBase, osg::ProjectionCameraDecoratorBase, osg::ShearedStereoCameraDecoratorBase, osg::StereoCameraDecoratorBase, and osg::TileCameraDecoratorBase.

Definition at line 128 of file OSGCameraBase.cpp.

References osg::CameraBase::_type.

00129 {
00130     return _type; 
00131 }

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

Reimplemented from osg::AttachmentContainer.

Reimplemented in osg::CameraDecoratorBase, osg::MatrixCameraBase, osg::MatrixCameraDecoratorBase, osg::OffCenterPerspectiveCameraBase, osg::PerspectiveCameraBase, osg::ProjectionCameraDecoratorBase, osg::ShearedStereoCameraDecoratorBase, osg::StereoCameraDecoratorBase, and osg::TileCameraDecoratorBase.

Definition at line 133 of file OSGCameraBase.cpp.

References osg::CameraBase::_type.

00134 {
00135     return _type;
00136 }

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

Reimplemented from osg::AttachmentContainer.

Reimplemented in osg::CameraDecoratorBase, osg::MatrixCameraBase, osg::MatrixCameraDecoratorBase, osg::OffCenterPerspectiveCameraBase, osg::PerspectiveCameraBase, osg::ProjectionCameraDecoratorBase, osg::ShearedStereoCameraDecoratorBase, osg::StereoCameraDecoratorBase, and osg::TileCameraDecoratorBase.

Definition at line 139 of file OSGCameraBase.cpp.

00140 { 
00141     return sizeof(Camera); 
00142 }

SFNodePtr * CameraBase::getSFBeacon (  void   )  [virtual, inherited]
 

Reimplemented in osg::CameraDecoratorBase.

Definition at line 325 of file OSGCameraBase.cpp.

References osg::CameraBase::_sfBeacon.

00326 {
00327     return &_sfBeacon;
00328 }

SFReal32 * CameraBase::getSFNear (  void   )  [virtual, inherited]
 

Reimplemented in osg::CameraDecoratorBase.

Definition at line 331 of file OSGCameraBase.cpp.

References osg::CameraBase::_sfNear.

00332 {
00333     return &_sfNear;
00334 }

SFReal32 * CameraBase::getSFFar (  void   )  [virtual, inherited]
 

Reimplemented in osg::CameraDecoratorBase.

Definition at line 337 of file OSGCameraBase.cpp.

References osg::CameraBase::_sfFar.

00338 {
00339     return &_sfFar;
00340 }

NodePtr & CameraBase::getBeacon (  void   )  [virtual, inherited]
 

Reimplemented in osg::CameraDecoratorBase.

Definition at line 344 of file OSGCameraBase.cpp.

References osg::CameraBase::_sfBeacon, and osg::SField< FieldTypeT, fieldNameSpace >::getValue().

Referenced by drawViewerObjects< posTrait, colTrait, sizeTrait, geoTrait >::draw(), osg::DVRVolume::draw(), drawViewerObjects< posTrait, colTrait, sizeTrait, geoTrait >::drawIndexed(), osg::DVRIsoShader::getCoveredScreenRect(), osg::Slicer::getSlicingDirection(), getViewing(), and osg::Slicer::rotateToLocal().

00345 {
00346     return _sfBeacon.getValue();
00347 }

const NodePtr & CameraBase::getBeacon (  void   )  const [virtual, inherited]
 

Reimplemented in osg::CameraDecoratorBase.

Definition at line 350 of file OSGCameraBase.cpp.

References osg::CameraBase::_sfBeacon, and osg::SField< FieldTypeT, fieldNameSpace >::getValue().

00351 {
00352     return _sfBeacon.getValue();
00353 }

Real32 & CameraBase::getNear (  void   )  [virtual, inherited]
 

Reimplemented in osg::CameraDecoratorBase.

Definition at line 362 of file OSGCameraBase.cpp.

References osg::CameraBase::_sfNear, and osg::SField< FieldTypeT, fieldNameSpace >::getValue().

Referenced by osg::SkyBackground::clear(), osg::PerspectiveCamera::getProjection(), and osg::OffCenterPerspectiveCamera::getProjection().

00363 {
00364     return _sfNear.getValue();
00365 }

const Real32 & CameraBase::getNear (  void   )  const [virtual, inherited]
 

Reimplemented in osg::CameraDecoratorBase.

Definition at line 368 of file OSGCameraBase.cpp.

References osg::CameraBase::_sfNear, and osg::SField< FieldTypeT, fieldNameSpace >::getValue().

00369 {
00370     return _sfNear.getValue();
00371 }

Real32 & CameraBase::getFar (  void   )  [virtual, inherited]
 

Reimplemented in osg::CameraDecoratorBase.

Definition at line 380 of file OSGCameraBase.cpp.

References osg::CameraBase::_sfFar, and osg::SField< FieldTypeT, fieldNameSpace >::getValue().

Referenced by osg::SkyBackground::clear(), osg::PerspectiveCamera::getProjection(), and osg::OffCenterPerspectiveCamera::getProjection().

00381 {
00382     return _sfFar.getValue();
00383 }

const Real32 & CameraBase::getFar (  void   )  const [virtual, inherited]
 

Reimplemented in osg::CameraDecoratorBase.

Definition at line 386 of file OSGCameraBase.cpp.

References osg::CameraBase::_sfFar, and osg::SField< FieldTypeT, fieldNameSpace >::getValue().

00387 {
00388     return _sfFar.getValue();
00389 }

void CameraBase::setBeacon (  const NodePtr &  value  )  [virtual, inherited]
 

Reimplemented in osg::CameraDecoratorBase.

Definition at line 356 of file OSGCameraBase.cpp.

References osg::CameraBase::_sfBeacon, and osg::SField< FieldTypeT, fieldNameSpace >::setValue().

00357 {
00358     _sfBeacon.setValue(value);
00359 }

void CameraBase::setNear (  const Real32 &  value  )  [virtual, inherited]
 

Reimplemented in osg::CameraDecoratorBase.

Definition at line 374 of file OSGCameraBase.cpp.

References osg::CameraBase::_sfNear, and osg::SField< FieldTypeT, fieldNameSpace >::setValue().

00375 {
00376     _sfNear.setValue(value);
00377 }

void CameraBase::setFar (  const Real32 &  value  )  [virtual, inherited]
 

Reimplemented in osg::CameraDecoratorBase.

Definition at line 392 of file OSGCameraBase.cpp.

References osg::CameraBase::_sfFar, and osg::SField< FieldTypeT, fieldNameSpace >::setValue().

00393 {
00394     _sfFar.setValue(value);
00395 }

UInt32 CameraBase::getBinSize (  const BitVector &  whichField  )  [virtual, inherited]
 

Reimplemented from osg::AttachmentContainer.

Reimplemented in osg::CameraDecoratorBase, osg::MatrixCameraBase, osg::MatrixCameraDecoratorBase, osg::OffCenterPerspectiveCameraBase, osg::PerspectiveCameraBase, osg::ProjectionCameraDecoratorBase, osg::ShearedStereoCameraDecoratorBase, osg::StereoCameraDecoratorBase, and