X3DTK::SimpleX3DGLScene Class Reference

Class declared in <X3DTK/simplex3dglscene.h> defining a facade to allow an easy load and display of an X3D scene. More...

List of all members.

Public Member Functions

• SimpleX3DGLScene ()
• virtual ~SimpleX3DGLScene ()
• virtual void load (const char *file, bool fileValidation=true)
• virtual void draw ()
• virtual void select (double x, double y)
• const SFVec3f & getBBoxMin () const
• const SFVec3f & getBBoxMax () const
• void release ()
• void setLoader (X3D::Loader *loader)
• void setBBoxUpdater (X3D::BBoxUpdater *bboxUpdater)
• void setGLBuilder (X3D::GLBuilder *builder)
• void setGLRenderer (GL::Renderer *renderer)
• void setMemReleaser (MemReleaser *memReleaser)
• void setFileValidator (X3D::FileValidator *fileValidator)
• X3D::Loader * getLoader () const
• X3D::BBoxUpdater * getBBoxUpdater () const
• X3D::GLBuilder * getGLBuilder () const
• GL::Renderer * getGLRenderer () const
• MemReleaser * getMemReleaser () const

Protected Member Functions

• void loadFile (const char *file, bool fileValidation)
• void computeBBox ()
• void buildGLScene ()

Protected Attributes

• X3D::Scene * scene
• GL::Scene * glscene
• SFVec3f min
• SFVec3f max

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Detailed Description

Class declared in <X3DTK/simplex3dglscene.h> defining a facade to allow an easy load and display of an X3D scene.

It encapsulates basic operations or processors such as:

• the loading of the file into an X3D scene graph (X3DTK::X3D::Loader)
• the validation of the X3D scene graph (X3DTK::X3D::FileValidator)
• the computation of the bounding box of the scene (X3DTK::X3D::BBoxUpdater)
• the building of the GL scene graph (X3D::GLBuilder) from the X3D scene graph
• the rendering of the GL scene graph (X3DTK::GL::Renderer)
• the release of the different trees (X3DTK::MemReleaser).

In the case of adding a new node to the X3D language, the X3D::Loader can be accessed to be customized by setting a new X3DTK::X3D::X3DComponentCreator. Same for the processors.

   X3DTK::SimpleX3DGLScene scene;
   scene.getLoader()->setComponentCreator(new X3DTK::MyComponentCreator());

Examples: X3DViewer, glNormalViewer, newNodeViewer, icosahedronViewer, simpleAnimationViewer

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Constructor & Destructor Documentation

X3DTK::SimpleX3DGLScene::SimpleX3DGLScene (   )

Constructor.

virtual X3DTK::SimpleX3DGLScene::~SimpleX3DGLScene (   )  [virtual]

Destructor.

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Member Function Documentation

void X3DTK::SimpleX3DGLScene::buildGLScene (   )  [protected]

Builds the GL scene graph from the X3D scene graph.

void X3DTK::SimpleX3DGLScene::computeBBox (   )  [protected]

Computes the bounding boxes of the shapes of the scene. Updates the minimum min and the maximum max of the bounding box.

virtual void X3DTK::SimpleX3DGLScene::draw (   )  [virtual]

Draws the scene in an OpenGL context.

const SFVec3f& X3DTK::SimpleX3DGLScene::getBBoxMax (   )  const [inline]

Gets the bounding box maximum.

const SFVec3f& X3DTK::SimpleX3DGLScene::getBBoxMin (   )  const [inline]

Gets the bounding box minimum.

X3D::BBoxUpdater* X3DTK::SimpleX3DGLScene::getBBoxUpdater (   )  const [inline]

Gets the BBoxUpdater.

X3D::GLBuilder* X3DTK::SimpleX3DGLScene::getGLBuilder (   )  const [inline]

Gets the GLBuilder.

GL::Renderer* X3DTK::SimpleX3DGLScene::getGLRenderer (   )  const [inline]

Gets the GLRenderer.

X3D::Loader* X3DTK::SimpleX3DGLScene::getLoader (   )  const [inline]

Gets the loader.

MemReleaser* X3DTK::SimpleX3DGLScene::getMemReleaser (   )  const [inline]

Gets the MemReleaser.

virtual void X3DTK::SimpleX3DGLScene::load (  const char *  file, bool  fileValidation = true )  [virtual]

Loads the scene from the file.

void X3DTK::SimpleX3DGLScene::loadFile (  const char *  file, bool  fileValidation )  [protected]

Loads the file in an X3D scene graph.

void X3DTK::SimpleX3DGLScene::release (   )

Releases the memory.

virtual void X3DTK::SimpleX3DGLScene::select (  double  x, double  y )  [virtual]

Draws the scene in an OpenGL selection context.

void X3DTK::SimpleX3DGLScene::setBBoxUpdater (  X3D::BBoxUpdater *  bboxUpdater  )

Sets the BBoxUpdater.

void X3DTK::SimpleX3DGLScene::setFileValidator (  X3D::FileValidator *  fileValidator  )

Sets the FileValidator.

void X3DTK::SimpleX3DGLScene::setGLBuilder (  X3D::GLBuilder *  builder  )

Sets the GLBuilder.

void X3DTK::SimpleX3DGLScene::setGLRenderer (  GL::Renderer *  renderer  )

Sets the GLRenderer.

void X3DTK::SimpleX3DGLScene::setLoader (  X3D::Loader *  loader  )

Sets the loader.

void X3DTK::SimpleX3DGLScene::setMemReleaser (  MemReleaser *  memReleaser  )

Sets the MemReleaser.

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Member Data Documentation

GL::Scene* X3DTK::SimpleX3DGLScene::glscene [protected]

SFVec3f X3DTK::SimpleX3DGLScene::max [protected]

SFVec3f X3DTK::SimpleX3DGLScene::min [protected]

X3D::Scene* X3DTK::SimpleX3DGLScene::scene [protected]

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