osgTerrain::HeightFieldNode Class Reference

Terrain provides a framework for loosly coupling height field data with height rendering algorithms. More...

Inheritance diagram for osgTerrain::HeightFieldNode:

[legend]List of all members.

Public Member Functions
	HeightFieldNode ()
	HeightFieldNode (const HeightFieldNode &, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
	Copy constructor using CopyOp to manage deep vs shallow copy.
	META_Node (osgTerrain, HeightFieldNode)
virtual void	traverse (osg::NodeVisitor &nv)
	Traverse downwards : calls children's accept method with NodeVisitor.
void	setHeightField (osg::HeightField *heightField)
	Set the HeightField for this HeightFieldNode.
osg::HeightField *	getHeightField ()
	Get the HeightField.
const osg::HeightField *	getHeightField () const
	Get the const HeightField.
void	heightFieldHasBeenModified ()
	Tell the Renderer that the height field has been modified, so that any cached data will need updating.
void	setRenderer (osgTerrain::HeightFieldRenderer *renderer)
	Set the Renderer.
HeightFieldRenderer *	getRenderer ()
	Get the Renderer.
const HeightFieldRenderer *	getRenderer () const
	Get the const Renderer.
void	setBaseTextureImage (osg::Image *image)
osg::Image *	getBaseTextureImage ()
const osg::Image *	getBaseTextureImage () const
void	setDetailTextureImage (osg::Image *image)
osg::Image *	getDetailTextureImage ()
const osg::Image *	getDetailTextureImage () const
void	setCloudShadowTextureImage (osg::Image *image)
osg::Image *	getCloudShadowTextureImage ()
const osg::Image *	getCloudShadowTextureImage () const
void	setNormalMapImage (osg::Image *image)
osg::Image *	getNormalMapImage ()
const osg::Image *	getNormalMapImage () const
void	computeNormalMap ()
Protected Member Functions
virtual	~HeightFieldNode ()
Protected Attributes
osg::ref_ptr< osg::HeightField >	_heightField
osg::ref_ptr< HeightFieldRenderer >	_renderer
osg::ref_ptr< osg::Image >	_baseTextureImage
osg::ref_ptr< osg::Image >	_detailTextureImage
osg::ref_ptr< osg::Image >	_cloudShadowTextureImage
osg::ref_ptr< osg::Image >	_normalMapImage

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Detailed Description

Terrain provides a framework for loosly coupling height field data with height rendering algorithms.

This allows renderer's to be pluged in at runtime.

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Constructor & Destructor Documentation

osgTerrain::HeightFieldNode::HeightFieldNode (   )

osgTerrain::HeightFieldNode::HeightFieldNode (  const HeightFieldNode &  , const osg::CopyOp &  copyop = osg::CopyOp::SHALLOW_COPY )

Copy constructor using CopyOp to manage deep vs shallow copy.

virtual osgTerrain::HeightFieldNode::~HeightFieldNode (   )  [protected, virtual]

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Member Function Documentation

void osgTerrain::HeightFieldNode::computeNormalMap (   )

const osg::Image* osgTerrain::HeightFieldNode::getBaseTextureImage (   )  const [inline]

osg::Image* osgTerrain::HeightFieldNode::getBaseTextureImage (   )  [inline]

const osg::Image* osgTerrain::HeightFieldNode::getCloudShadowTextureImage (   )  const [inline]

osg::Image* osgTerrain::HeightFieldNode::getCloudShadowTextureImage (   )  [inline]

const osg::Image* osgTerrain::HeightFieldNode::getDetailTextureImage (   )  const [inline]

osg::Image* osgTerrain::HeightFieldNode::getDetailTextureImage (   )  [inline]

const osg::HeightField* osgTerrain::HeightFieldNode::getHeightField (   )  const [inline]

Get the const HeightField.

osg::HeightField* osgTerrain::HeightFieldNode::getHeightField (   )  [inline]

Get the HeightField.

const osg::Image* osgTerrain::HeightFieldNode::getNormalMapImage (   )  const [inline]

osg::Image* osgTerrain::HeightFieldNode::getNormalMapImage (   )  [inline]

const HeightFieldRenderer* osgTerrain::HeightFieldNode::getRenderer (   )  const [inline]

Get the const Renderer.

HeightFieldRenderer* osgTerrain::HeightFieldNode::getRenderer (   )  [inline]

Get the Renderer.

void osgTerrain::HeightFieldNode::heightFieldHasBeenModified (   )

Tell the Renderer that the height field has been modified, so that any cached data will need updating.

osgTerrain::HeightFieldNode::META_Node (  osgTerrain  , HeightFieldNode  )

void osgTerrain::HeightFieldNode::setBaseTextureImage (  osg::Image *  image  )  [inline]

void osgTerrain::HeightFieldNode::setCloudShadowTextureImage (  osg::Image *  image  )  [inline]

void osgTerrain::HeightFieldNode::setDetailTextureImage (  osg::Image *  image  )  [inline]

void osgTerrain::HeightFieldNode::setHeightField (  osg::HeightField *  heightField  )

Set the HeightField for this HeightFieldNode. If a Renderer is attached then this will be notified.

void osgTerrain::HeightFieldNode::setNormalMapImage (  osg::Image *  image  )  [inline]

void osgTerrain::HeightFieldNode::setRenderer (  osgTerrain::HeightFieldRenderer *  renderer  )

Set the Renderer.

virtual void osgTerrain::HeightFieldNode::traverse (  osg::NodeVisitor &  nv  )  [virtual]

Traverse downwards : calls children's accept method with NodeVisitor. Reimplemented from osg::Group.

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Member Data Documentation

osg::ref_ptr<osg::Image> osgTerrain::HeightFieldNode::_baseTextureImage [protected]

osg::ref_ptr<osg::Image> osgTerrain::HeightFieldNode::_cloudShadowTextureImage [protected]

osg::ref_ptr<osg::Image> osgTerrain::HeightFieldNode::_detailTextureImage [protected]

osg::ref_ptr<osg::HeightField> osgTerrain::HeightFieldNode::_heightField [protected]

osg::ref_ptr<osg::Image> osgTerrain::HeightFieldNode::_normalMapImage [protected]

osg::ref_ptr<HeightFieldRenderer> osgTerrain::HeightFieldNode::_renderer [protected]

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

• HeightFieldNode

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