coat::ellipse Class Reference

The ellipse. More...

#include <CorePrimAPI.h>

Inheritance diagram for coat::ellipse:

Public Member Functions
	ellipse ()
	constructs a new ellipse object.
	ellipse (const vec3 &pos, float rx, float ry, float rz)
	constructs a new ellipse object.
	ellipse (const vec3 &pos, const vec3 &size)
	constructs a new ellipse object.
	ellipse (const vec3 &size)
	constructs a new ellipse object.
ellipse &	axis (const vec3 &directionX, const vec3 &directionY=vec3::AxisY, const vec3 &directionZ=vec3::AxisZ)
	set the axis x, y and z direction
ellipse &	reset_axis ()
	reset the x, y and z directions
ellipse &	size (const vec3 &_size)
	set the size of the ellipse.
vec3	size () const
	get the size of the ellipse.
Public Member Functions inherited from coat::sphere
	sphere ()
	constructs a new sphere object.
	sphere (float radius)
	constructs a new sphere object with radius.
	sphere (const vec3 &pos, float radius)
	constructs a new sphere object with position and radius.
sphere &	radius (const float &r)
	set the radius of the sphere.
float	radius () const
	get the radius of the sphere.
sphere &	diameter (const float &d)
	set the diameter of the sphere.
float	diameter () const
	get the diameter of the sphere.
sphere &	sub_division (const int subdiv)
	set the degree for subdivision in the mesh.
int	sub_division () const
	get the degree of subdivision triangular or cubic division of the sphere.
sphere &	sub_div_mode (const sphere::DivisionMode &divmode)
	set the division mode for the mesh.
sphere::DivisionMode	sub_div_mode () const
	get the division mode for the mesh.
sphere &	rings (const int &_rings)
	set the number of rings in the mesh.
int	rings () const
	get the number of rings in the mesh.
sphere &	slices (const int &_slices)
	set the number of slices in the mesh.
int	slices () const
	get the number of slices in the mesh.
sphere &	sector_on (const bool &_switch)
	set the flag to create a portion of sphere.
bool	sector_on () const
	get the flag of creating a portion of sphere. Default = false.
sphere &	slice_from (const float &angle)
	When sector is on, specifies the angle where the sphere slice begins.
float	slice_from () const
	get the angle where the sphere slice begins.
sphere &	slice_to (const float &angle)
	When sector is on, specifies the angle where the sphere slice ends.
float	slice_to () const
	get the angle where the sphere slice ends.
sphere &	ring_from (const float &angle)
	When sector is on, specifies the angle where the sphere ring begins.
float	ring_from () const
	get the angle where the sphere ring begins.
sphere &	ring_to (const float &angle)
	When sector is on, specifies the angle where the sphere ring ends.
float	ring_to () const
	get the angle where the sphere ring ends.
Public Member Functions inherited from coat::prim
	prim ()
	constructs a new prim object.
str	class_name ()
	get the primitive class name.
prim &	name (const char *s)
	set the primitive object name.
str	name () const
	get the primitive object name.
void	add (Volume &v)
	add the prim into scene
void	subtract (Volume &v)
	subtract the prim from scene
void	intersect (Volume &v)
	intersect the prim into scene
void	merge (Volume &v, const BoolOpType op)
	merge the prim into scene
Mesh	mesh ()
	get the mesh prim
prim &	color (DWORD CL)
	assign the color to the primitive (in voxels)
prim &	color (float r, float g, float b, float a)
	assign the color to the primitive (in voxels)
prim &	color (float r, float g, float b)
	assign the color to the primitive (in voxels)
prim &	color (const char *colorid)
	assign the color to the primitive (in voxels)
prim &	gloss (float value)
	assign the gloss for the voxel primitive, it will work only if the color already assigned
prim &	roughness (float value)
	assign the roughness for the voxel primitive, it will work only if the color already assigned
prim &	metal (float value)
	the metalliclty value for the voxel primitive, it will work only if the color already assigned
prim &	opacity (float value)
	assign the opacity of the color over the voxel primitive. The color should be assigned before you assign the opacity, for example p.color("red").opacity(0.5)
prim &	details (const float det_level)
	set the detail level
float	details ()
	get the detail level
prim &	transform (const mat4 &t)
	set the transform matrix
mat4	transform () const
	get the transform matrix
prim &	scale (float scale)
	set the scale
prim &	scale (const vec3 &v)
	set the scale
vec3	scale () const
	get the scale
prim &	translate (const vec3 &_pos)
	Set the primitive translation.
vec3	translate () const
	get the primitive translation
prim &	translate (float x, float y, float z)
	Set the primitive translation.
prim &	x (float x)
	shift the primitive along the x - axis
prim &	y (float y)
	shift the primitive along the y - axis
prim &	z (float z)
	shift the primitive along the z - axis
prim &	auto_divide (float average_div)
	set the auto devide
prim &	step_divide (float step)
	set the step devide
prim &	fillet (float radius)
	set the fillet
template<typename T >
T &	Obj ()
	Get the primitive object reference.
template<typename T >
bool	isAs ()
	Check the prim's type.
virtual float	fillet_relative ()
	calculates a fillet relative value (0..1).

Protected Member Functions
void	init ()
	initializing of the ellipse.
virtual cMeshContainer *	create_mesh ()
	creates a mesh container for the ellipse.
virtual void	density_subdiv (int &slices, int &rings)
	calculates the density-based subdivisions.
virtual cMeshContainer *	create_mesh ()
	creates a mesh container for the sphere.
virtual void	density_subdiv (int &slices, int &rings)
	calculates the density-based subdivisions.
Protected Member Functions inherited from coat::prim
template<class T >
T &	to_cast_this ()
	cast this prim to the obj type T
virtual cMeshContainer *	create_mesh ()
	abstract method to create a mesh container.
void	merge_debug (Volume &vol, Mesh &mesh)
	merge the mesh debug into scene

Additional Inherited Members
Public Types inherited from coat::sphere
enum	DivisionMode { DIV_TRIANGLE = 0 , DIV_MERIDIAN = 1 , DIV_CUBE = 2 }
	division modes More...
Static Public Member Functions inherited from coat::prim
static void	debug_on (bool isOn=true)
	indicates whether to turn on or off the debug mode.
static void	debug_clear ()
	clear the debug info for primitive operations
static void	push_transform (const mat4 &t)
	set the global transform matrix to all primitives
static void	push_translate (const vec3 &d)
	Set the translation to all primitives.
static void	push_scale (float scale)
	Set the scale to all primitives.
static void	push_scale (const vec3 &s)
	Set the scale to all primitives.
static void	push_details (float details_modulator)
	set the detail level to all primitives
static void	reset_transform ()
	reset the global transform matrix
Protected Attributes inherited from coat::prim
prim *	_this

Detailed Description

The ellipse.

Examples

ellipses.cpp.

Constructor & Destructor Documentation

ellipse() [1/3]

coat::ellipse::ellipse	(	const vec3 &	pos,
		float	rx,
		float	ry,
		float	rz
	)

constructs a new ellipse object.

Parameters

pos	ellipse position
rx	radius in the x-direction
ry	radius in the y-direction
rz	radius in the z-direction

ellipse() [2/3]

coat::ellipse::ellipse	(	const vec3 &	pos,
		const vec3 &	size
	)

constructs a new ellipse object.

Parameters

pos	ellipse position
size	ellipse size

ellipse() [3/3]

coat::ellipse::ellipse

(

const vec3 &

size

)

constructs a new ellipse object.

Parameters

size	ellipse size

Member Function Documentation

axis()

ellipse & coat::ellipse::axis	(	const vec3 &	directionX,
		const vec3 &	directionY = vec3::AxisY,
		const vec3 &	directionZ = vec3::AxisZ
	)

set the axis x, y and z direction

Parameters

directionX	the x-direction
directionY	the y-direction
directionZ	the z-direction

Returns

ellipse reference

create_mesh()

virtual cMeshContainer * coat::ellipse::create_mesh ( )

protectedvirtual

creates a mesh container for the ellipse.

Returns

mesh pointer

Reimplemented from coat::sphere.

density_subdiv()

virtual void coat::ellipse::density_subdiv ( int &  slices, int &  rings  )

protectedvirtual

calculates the density-based subdivisions.

Parameters

slices	the number of subdivisions around the Z axis
rings	the number of subdivisions along the Z axis

Reimplemented from coat::sphere.

reset_axis()

ellipse & coat::ellipse::reset_axis

(

)

reset the x, y and z directions

Returns

ellipse reference

size() [1/2]

vec3 coat::ellipse::size

(

)

const

get the size of the ellipse.

Returns

ellipse size

size() [2/2]

ellipse & coat::ellipse::size

(

const vec3 &

_size

)

set the size of the ellipse.

Parameters

_size

size

Returns

ellipse reference

Examples

ellipses.cpp.

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

• include/CorePrimAPI.h