RayCasting Class Reference

List of all members.

Public Member Functions
	RayCasting ()
	~RayCasting ()
void	init ()
void	resize (int width, int height)
void	render (float elapsedTime)
void	setVolumeTextureHandle (GLuint tex)
void	setTransferTextureHandle (GLuint tex)
void	setTransferTexture2DHandle (GLuint tex)
void	setTransferTextureParticleHandle (GLuint tex)
void	setTransferFunction (bool active)
void	setVolumeSize (float width, float height, float depth)
void	setTextureLoaded (bool loaded)
void	setLight (bool active)
void	setPhong (bool active)
void	setMip (bool active)
void	setAverage (bool active)
void	setCompositing (bool active)
void	setAdaptive (bool active)
void	setStepSize (double step)
void	setXClipping (float x)
void	setYClipping (float y)
void	setZClipping (float z)
void	setPCDTextureHandle (GLuint tex)
void	SetIsoValue (float val)
void	initPixelBuffer ()
void	renderCuda ()
void	display ()
void	AfterLoadingOfVolume (int width, int height, int depth)

Public Attributes
View *	m_volumeBricks_front
View *	m_volumeBricks_back
VertexGeometry *	m_plane_tmp
int	m_type
float	invViewMatrix [12]
int	width
int	height
GLuint	pbo
GLuint	tex
struct cudaGraphicsResource *	cuda_pbo_resource
CudaTexture< float4, 3 > *	m_volumen
CudaTexture< float4, 2 > *	m_texture
CudaTexture< float4, 2 > *	m_hg
CudaTexture< float4, 2 > *	m_hg_dev
CudaTexture< float4, 3 > *	m_pcd

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Constructor & Destructor Documentation

RayCasting::RayCasting

(

)

The constructor.

RayCasting::~RayCasting

(

)

The destructor.

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Member Function Documentation

void RayCasting::init

(

)

Initialize the shaders an textures.

void RayCasting::render

(

float

elapsedTime

)

Renders the scene.

void RayCasting::resize	(	int	width,
		int	height
	)

Sets the new window size, calculates the vertices from the quad and regenerates the textures for the give parameters.

Parameters:

width	The new width of the window, measured in pixel.
height	The new height of the window, measured in pixel.

void RayCasting::setAdaptive

(

bool

active

)

Activates or deactivates adaptive - Stepsize according to the given parameter.

Parameters:

active

True to activate adaptive Stepsize otherwise false.

void RayCasting::setAverage

(

bool

active

)

Activates or deactivates X-Ray (averaging) according to the given parameter.

Parameters:

active

True to activates X-Ray (averaging) otherwise false.

void RayCasting::setCompositing

(

bool

active

)

Activates or deactivates compositing according to the given parameter.

Parameters:

active

True to activates compositing otherwise false.

void RayCasting::SetIsoValue

(

float

val

)

Change ISO Value

Parameters:

val	new iso value

void RayCasting::setLight

(

bool

active

)

Activates or deactivates the light according to the given parameter.

Parameters:

active

True to activates the light otherwise false.

void RayCasting::setMip

(

bool

active

)

Activates or deactivates the maximum intensity projection according to the given parameter.

Parameters:

active

True to activates the maximum intensity projection otherwise false.

void RayCasting::setPCDTextureHandle

(

GLuint

tex

)

Sets the texturehandle for preprocessed PCD

Parameters:

tex	The texture 3D.

void RayCasting::setPhong

(

bool

active

)

Activates or deactivates the specular light according to the given parameter.

Parameters:

active

True to activates the specular light otherwise false.

void RayCasting::setStepSize

(

double

step

)

Sets the StepSize to the given parameter

void RayCasting::setTextureLoaded

(

bool

loaded

)

Sets the value of the textureLoaded property.

Parameters:

loaded

True if the texture of the volume is loaded, false otherwise.

void RayCasting::setTransferFunction

(

bool

active

)

Activates or deactivates the transfer function according to the given parameter.

Parameters:

active

True to activates the transfer function otherwise false.

void RayCasting::setTransferTexture2DHandle

(

GLuint

tex

)

Sets the texturehandle for the 2D tranfer texture.

Parameters:

tex	The transfer texture 2D.

void RayCasting::setTransferTextureHandle

(

GLuint

tex

)

Sets the texturehandle for the tranfer texture.

Parameters:

tex	The texture ID.

void RayCasting::setTransferTextureParticleHandle

(

GLuint

tex

)

Sets the texturehandle for the tranfer texture for particles.

Parameters:

tex	The texture ID.

void RayCasting::setVolumeSize	(	float	width,
		float	height,
		float	depth
	)

Sets the width, height and depth for the current volume.

Parameters:

width	The widht of the volume.
height	The height of the volume.
depth	The depth of the volume.

void RayCasting::setVolumeTextureHandle

(

GLuint

tex

)

Sets the texturehandle for the volume texture.

Parameters:

tex	The texture ID.

void RayCasting::setXClipping

(

float

x

)

Sets the x-coordinate for clipping.

Parameters:

x	The x-coordinate.

void RayCasting::setYClipping

(

float

y

)

Sets the y-coordinate for clipping.

Parameters:

y	The y-coordinate.

void RayCasting::setZClipping

(

float

z

)

Sets the z coordinate for clipping.

Parameters:

z	The z-coordinate.

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

• RayCasting.h
• RayCasting.cpp