visLU.Effects.VolumeShader Class Reference

Represents the connection between the program and the shader. Holds every EffectParameter for the shader. More...

Inheritance diagram for visLU.Effects.VolumeShader:

Public Member Functions
	VolumeShader (GraphicsDevice _device, Effect _effect, bool CVDon)
	Constructor More...
void	SetEffectParameter (Matrix _worldViewProjection, Matrix _world)
	Passes Matrices to the shader. More...
void	SetEffectParameter (Vector3 _cameraPosition)
	Passes camera position to the shader. More...
void	SetEffectParameter_CVD (Texture3D _volumeTexture, Texture3D _gradientTexture, Vector3 _stepSize, int _iterations, Vector4 _scaleFactor, Vector2 _texSize, Matrix _rotateToLMS, Matrix _rotateFromLMS)
void	SetEffectParameter (Texture3D _volumeTexture, Texture3D _gradientTexture, Vector3 _stepSize, int _iterations, int _side, Vector4 _scaleFactor, float _slice)
	Passes various parameters to the shader. More...
void	SetEffectParameter (Texture3D _volumeTexture, Texture3D _gradientTexture, Vector3 _directLightPosition, Vector3 _stepSize, float _baseSampleDist, float _sampleDist, int _iterations, int _side, Vector4 _scaleFactor, Vector2 _texSize, float _slice)
	Passes various parameters to the shader: Extended More...

Public Attributes
EffectParameter	world
EffectParameter	cameraPosition

Properties
Texture3D	VolumeTexture [get, set]
	Texture3D for volume data More...
Texture3D	GradientTexture [get, set]
	Texture3D for gradients More...
Texture2D	FrontFacesTexture [get, set]
	Texture2D for FrontFaces More...
Texture2D	BackFacesTexture [get, set]
	Texture2D for BackFaces More...
Texture2D	TransferTexture [get, set]
	Texture2D for Transferfunction More...
Texture2D	TransferTextureAlpha [get, set]
	Texture2D for Transferfunction (alpha values) More...
Texture2D	CVDTransferTexture [get, set]
	Texture2D for the CVD Transferfunction More...

Detailed Description

Represents the connection between the program and the shader. Holds every EffectParameter for the shader.

Definition at line 16 of file VolumeShader.cs.

Constructor & Destructor Documentation

visLU.Effects.VolumeShader.VolumeShader	(	GraphicsDevice	_device,
		Effect	_effect,
		bool	CVDon
	)

Constructor

Parameters

_game
_device	GraphicsDevice
_effect	Effect, loaded from file

Definition at line 145 of file VolumeShader.cs.

Member Function Documentation

void visLU.Effects.VolumeShader.SetEffectParameter	(	Matrix	_worldViewProjection,
		Matrix	_world
	)

Passes Matrices to the shader.

Parameters

_worldViewProjection
_world

Definition at line 328 of file VolumeShader.cs.

void visLU.Effects.VolumeShader.SetEffectParameter

(

Vector3

_cameraPosition)

Passes camera position to the shader.

Parameters

_cameraPosition

Definition at line 338 of file VolumeShader.cs.

void visLU.Effects.VolumeShader.SetEffectParameter	(	Texture3D	_volumeTexture,
		Texture3D	_gradientTexture,
		Vector3	_stepSize,
		int	_iterations,
		int	_side,
		Vector4	_scaleFactor,
		float	_slice
	)

Passes various parameters to the shader.

Parameters

_volumeTexture	Texture3D, holds volume data
_stepSize	ratio of the largest component(dimension of volume): max(sizeX, sizeY, sizeZ)
_iterations	egals number of steps in max dimension of the volume
_side	specifies view (3d, front, top or side)
_scaleFactor	used to scale cube to volume dimensions
_slice	current slice to be drawn (not used in 3D view)

Definition at line 403 of file VolumeShader.cs.

void visLU.Effects.VolumeShader.SetEffectParameter	(	Texture3D	_volumeTexture,
		Texture3D	_gradientTexture,
		Vector3	_directLightPosition,
		Vector3	_stepSize,
		float	_baseSampleDist,
		float	_sampleDist,
		int	_iterations,
		int	_side,
		Vector4	_scaleFactor,
		Vector2	_texSize,
		float	_slice
	)

Passes various parameters to the shader: Extended

Parameters

_volumeTexture	Texture3D, holds volume data
_gradientTexture	Texture3D, hold gradient data
directLightPosition	Direct light vector position for the shading
_stepSize	ratio of the largest component(dimension of volume): max(sizeX, sizeY, sizeZ)
baseSampleDist	Sample distance of the dataset
sampleDist	Current sample distnace tha we use
_iterations	egals number of steps in max dimension of the volume
_side	specifies view (3d, front, top or side)
_scaleFactor	used to scale cube to volume dimensions
texSize	Texture size for correcting the texture mapping
_slice	current slice to be drawn (not used in 3D view)

Definition at line 461 of file VolumeShader.cs.

Property Documentation

Texture2D visLU.Effects.VolumeShader.BackFacesTexture

getset

Texture2D for BackFaces

Definition at line 104 of file VolumeShader.cs.

Texture2D visLU.Effects.VolumeShader.CVDTransferTexture

getset

Texture2D for the CVD Transferfunction

Definition at line 131 of file VolumeShader.cs.

Texture2D visLU.Effects.VolumeShader.FrontFacesTexture

getset

Texture2D for FrontFaces

Definition at line 95 of file VolumeShader.cs.

Texture3D visLU.Effects.VolumeShader.GradientTexture

getset

Texture3D for gradients

Definition at line 86 of file VolumeShader.cs.

Texture2D visLU.Effects.VolumeShader.TransferTexture

getset

Texture2D for Transferfunction

Definition at line 113 of file VolumeShader.cs.

Texture2D visLU.Effects.VolumeShader.TransferTextureAlpha

getset

Texture2D for Transferfunction (alpha values)

Definition at line 122 of file VolumeShader.cs.

Texture3D visLU.Effects.VolumeShader.VolumeTexture

getset

Texture3D for volume data

Definition at line 77 of file VolumeShader.cs.

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

• Effects/VolumeShader.cs