SurgSim::Graphics::OsgTexture3d Class Reference

OSG implementation of a 3D Texture. More...

#include <OsgTexture3d.h>

Inheritance diagram for SurgSim::Graphics::OsgTexture3d:

Public Member Functions
	OsgTexture3d ()
	Constructor. More...
virtual void	setSize (int width, int height, int depth)
	Sets the size of the texture. More...
virtual void	getSize (int *width, int *height, int *depth) const
	Gets the size of the texture. More...
virtual bool	loadImageSlices (const std::vector< std::string > &filePaths)
	Loads images slices from files into the 3D texture. More...
osg::ref_ptr< osg::Texture3D >	getOsgTexture3d () const
	Returns the osg::Texture3D.
Public Member Functions inherited from SurgSim::Graphics::OsgTexture
virtual bool	loadImage (const std::string &filePath)
	Loads an image into the texture from a file. More...
virtual void	clearImage ()
	Removes the image from the texture.
osg::ref_ptr< osg::Texture >	getOsgTexture () const
	Returns the osg::Texture1D.
Public Member Functions inherited from SurgSim::Graphics::Texture
virtual	~Texture ()
	Destructor.
void	setIsPointSprite (bool value)
	Set point sprite flag on/off.
bool	isPointSprite () const
	Get point sprite flag state.

Additional Inherited Members
Protected Member Functions inherited from SurgSim::Graphics::OsgTexture
	OsgTexture (osg::Texture *texture)
	Constructor. More...

Detailed Description

OSG implementation of a 3D Texture.

Wraps an osg::Texture3d

Constructor & Destructor Documentation

OsgTexture3d()

OsgTexture3d::OsgTexture3d

(

)

Constructor.

Postcondition

No image is loaded in the texture.

Member Function Documentation

getSize()

void OsgTexture3d::getSize ( int *  width, int *  height, int *  depth  ) const

virtual

Gets the size of the texture.

Parameters

[out]	width	Width of the texture
[out]	height	Height of the texture
[out]	depth	Depth of the texture

Implements SurgSim::Graphics::Texture3d.

loadImageSlices()

bool OsgTexture3d::loadImageSlices ( const std::vector< std::string > &  filePaths )

virtual

Loads images slices from files into the 3D texture.

Parameters

filePaths

Paths to the image files

Returns

True if the image is successfully loaded, otherwise false

Note

The slices are stacked in the order provided to create the depth of the 3D texture.

Load first slice, all others should have same properties

Load the remaining slices

Copy the slices into the 3D image, starting at depth 0

Implements SurgSim::Graphics::Texture3d.

setSize()

void OsgTexture3d::setSize ( int  width, int  height, int  depth  )

virtual

Sets the size of the texture.

Parameters

width	Width of the texture
height	Height of the texture
depth	Depth of the texture

Note

Use this to setup a texture as a render target rather than loading from file.

Implements SurgSim::Graphics::Texture3d.

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

• SurgSim/Graphics/OsgTexture3d.h
• SurgSim/Graphics/OsgTexture3d.cpp