OpaqueCubes Class Reference

#include <OpaqueCubes.h>

List of all members.

Public Member Functions
	OpaqueCubes (VolumeLoader *volume_loader, matrix44 *aViewPt, matrix44 *aInvViewPt)
virtual	~OpaqueCubes ()
void	createVolumeCubes ()
void	createTextures ()
void	setTextures ()
void	setDrawSize (int width, int height)
void	glDrawOpaqueCubes (int threshold, GLfloat rot_x, GLfloat rot_y)
void	rotateView (Vector3 *rotation_axis, float angle)
matrix44 *	getInvViewMatrix ()
Protected Attributes
VolumeLoader *	volume_loader_
	The volume data.
int	texture_size_
	The size of the texture.
Vector3	vector_
	The vector data.
LightingInfo *	light_info_
	The light parameters from the user input.
RGBAColor *	texture_
	The RGBAColor struct.
unsigned short	x_dim_
	The x dimension of the volume dataset.
unsigned short	y_dim_
	The y dimension of the volume dataset.
unsigned short	z_dim_
	The z dimension of the volume dataset.
unsigned short	max_dim_
	The value of the biggest dimension.
float	x_side_
	The x dimension of one cube.
float	y_side_
	The y dimension of one cube.
float	z_side_
	The z dimension of one cube.
GLuint *	x_texture_
	The texture for the x-axis.
GLuint *	y_texture_
	The texture for the x-axis.
GLuint *	z_texture_
	The texture for the z-axis.
unsigned short *	volume_data_
	The values for the cubes.
GLuint	texture_list_
	The display list to store the textures.
int	draw_width_
	The width of the draw size.
int	draw_height_
	The height of the draw size.
LightingInfo *	lighting_info_
	The lighting information.
matrix44 *	view_matrix_
	The view matrix of the volume.
matrix44 *	inv_view_matrix_
	The inverse view matrix of the volume.

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Constructor & Destructor Documentation

OpaqueCubes::OpaqueCubes	(	VolumeLoader *	volume_loader,
		matrix44 *	aViewPt,
		matrix44 *	aInvViewPt
	)

This constructor sets all relevant variables for the image calculation.

OpaqueCubes::~OpaqueCubes

(

)

[virtual]

The destructor.

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Member Function Documentation

void OpaqueCubes::createTextures

(

)

Creates the textures for the cubes.

void OpaqueCubes::createVolumeCubes

(

)

Seperates the volume data into cubes.

Parameters:

lighting_info

This holds the user defined lighting info.

matrix44 * OpaqueCubes::getInvViewMatrix

(

)

void OpaqueCubes::glDrawOpaqueCubes	(	int	threshold,
		GLfloat	rot_x,
		GLfloat	rot_y
	)

Renders the opaque cubes.

void OpaqueCubes::rotateView	(	Vector3 *	rotation_axis,
		float	angle
	)

Calculates the rotation matrix depending on the axis and the rotation angle.

Parameters:

	rotation_axis	The vector representing the rotation axis.
	angle	The rotation angle.

void OpaqueCubes::setDrawSize	(	int	width,
		int	height
	)

Sets the draw size.

void OpaqueCubes::setTextures

(

)

Sets the textures on the cubes.

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Member Data Documentation

int OpaqueCubes::draw_height_ [protected]

The height of the draw size.

int OpaqueCubes::draw_width_ [protected]

The width of the draw size.

matrix44* OpaqueCubes::inv_view_matrix_ [protected]

The inverse view matrix of the volume.

LightingInfo* OpaqueCubes::light_info_ [protected]

The light parameters from the user input.

LightingInfo* OpaqueCubes::lighting_info_ [protected]

The lighting information.

unsigned short OpaqueCubes::max_dim_ [protected]

The value of the biggest dimension.

RGBAColor* OpaqueCubes::texture_ [protected]

The RGBAColor struct.

GLuint OpaqueCubes::texture_list_ [protected]

The display list to store the textures.

int OpaqueCubes::texture_size_ [protected]

The size of the texture.

Vector3 OpaqueCubes::vector_ [protected]

The vector data.

matrix44* OpaqueCubes::view_matrix_ [protected]

The view matrix of the volume.

unsigned short* OpaqueCubes::volume_data_ [protected]

The values for the cubes.

VolumeLoader* OpaqueCubes::volume_loader_ [protected]

The volume data.

unsigned short OpaqueCubes::x_dim_ [protected]

The x dimension of the volume dataset.

float OpaqueCubes::x_side_ [protected]

The x dimension of one cube.

GLuint* OpaqueCubes::x_texture_ [protected]

The texture for the x-axis.

unsigned short OpaqueCubes::y_dim_ [protected]

The y dimension of the volume dataset.

float OpaqueCubes::y_side_ [protected]

The y dimension of one cube.

GLuint* OpaqueCubes::y_texture_ [protected]

The texture for the x-axis.

unsigned short OpaqueCubes::z_dim_ [protected]

The z dimension of the volume dataset.

float OpaqueCubes::z_side_ [protected]

The z dimension of one cube.

GLuint* OpaqueCubes::z_texture_ [protected]

The texture for the z-axis.

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

• Eigene Dateien/9.Semester/Visualisierung/LU/Volume_Renderer_dec05v2/Volume Renderer/OpaqueCubes.h
• Eigene Dateien/9.Semester/Visualisierung/LU/Volume_Renderer_dec05v2/Volume Renderer/OpaqueCubes.cpp
• Eigene Dateien/9.Semester/Visualisierung/LU/Volume_Renderer_dec05v2/Volume Renderer/OpaqueCubes_.cpp

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