MGPointLight クラス

MGPointLight is a point light source that radiates equally in all directions. [詳解]

MGPointLight の継承関係図

公開メンバ関数
	MGPointLight ()
	MGPointLight (float intensity, float ambientIntensity, const float color[3], const MGPosition &location, float radius, const float attenuation[3])
MGPointLight &	operator= (const MGGel &gel2)
	virtual ~MGPointLight(); [詳解]
MGPointLight &	operator= (const MGPointLight &gel2)
bool	operator< (const MGPointLight &gel2) const
	comparison [詳解]
bool	operator< (const MGGel &gel2) const
virtual MGPointLight *	clone () const
	Generate a newed clone object. [詳解]
void	setLocation (const MGPosition &location)
void	setLocation (const float location[3])
void	setLocation (float x, float y, float z)
void	getLocation (MGPosition &location) const
void	getLocation (float location[3]) const
void	getLocation (float &x, float &y, float &z) const
void	setRadius (float radius)
float	getRadius () const
void	setAttenuation (const float attenuation[3])
void	setAttenuation (float const_att, float linear_att, float quadratic_att)
void	getAttenuation (float attenuation[3]) const
void	getAttenuation (float &const_att, float &linear_att, float &quadratic_att) const
virtual int	exec () const
long	identify_type () const
	Return This object's typeID. [詳解]
std::string	whoami () const
virtual void	ReadMembers (MGIfstream &buf)
	Read all member data. [詳解]
virtual void	WriteMembers (MGOfstream &buf) const
	Write all member data. [詳解]
virtual std::ostream &	out (std::ostream &) const
	Output virtual function. [詳解]
virtual void	transform (const MGVector &v)
	Transform the gel by the argument. [詳解]
virtual void	transform (double scale)
	scaling. [詳解]
virtual void	transform (const MGMatrix &mat)
	matrix transformation. [詳解]
virtual void	transform (const MGTransf &tr)
	general transformation. [詳解]
基底クラス MGLight に属する継承公開メンバ関数
	MGLight ()
	MGLight (float intensity, float ambientIntensity, const float color[3])
virtual MGLight &	operator= (const MGLight &gel2)
virtual bool	operator< (const MGLight &gel2) const
	comparison [詳解]
virtual void	drawAttrib (mgVBO &vbo, bool no_color=false) const
	draw GLAttribute process. [詳解]
GLenum	get_light_num () const
	Obtain the light number of this. [詳解]
bool	light_is_on () const
virtual void	render (mgVBO &vbo) const
	render GLAttribute process. [詳解]
virtual void	set_draw_attrib_mask (unsigned int &mask) const
	Turn on the appropriate mask bit for this attribute. See glPushAttrib(). [詳解]
void	set_light_number (int lnum)
	Set light number. [詳解]
virtual void	reset_draw_attrib_mask (unsigned int &mask) const
	Turn off the appropriate mask bit for this attribute. See glPushAttrib(). [詳解]
virtual void	set_render_attrib_mask (unsigned int &mask) const
	Turn on the appropriate mask bit for this attribute. See glPushAttrib(). [詳解]
virtual void	reset_render_attrib_mask (unsigned int &mask) const
	Turn off the appropriate mask bit for this attribute. See glPushAttrib(). [詳解]
void	setIntensity (float intensity)
float	getIntensity () const
void	setAmbientIntensity (float ambientIntensity)
float	getAmbientIntensity () const
void	setColor (const float color[3])
void	getColor (float color[3])
void	setColor (float v0, float v1, float v2)
void	getColor (float &v0, float &v1, float &v2)
int	turn_off ()
	Turn on this light, returned is the old state(UNDEFINED/OFF/ON). [詳解]
int	turn_on ()
	Turn on this light, returned is the old state(UNDEFINED/OFF/ON). [詳解]
基底クラス MGGLAttrib に属する継承公開メンバ関数
	MGGLAttrib (int flag=UNDEFINED)
virtual MGGLAttrib &	operator= (const MGGLAttrib &gel2)
bool	undefined () const
bool	defined () const
bool	disabled () const
bool	enabled () const
void	set_undefined ()
void	set_disabled ()
int	data () const
	retrieve the data. [詳解]
int &	data ()
virtual bool	is_highlight_attrib () const
	Test if this is highlight attrib or not. [詳解]
bool	same_type (const MGGLAttrib &at2) const
	Compare if this and at2 are the same leaf MGGLAttrib class. [詳解]
基底クラス MGAttrib に属する継承公開メンバ関数
virtual	~MGAttrib ()
	Virtual Destructor. [詳解]
virtual MGAttrib &	operator= (const MGAttrib &gel2)
MGAttrib *	attrib ()
	Return MGAttrib pointer if this MGGel is an MGAttrib, else return null. [詳解]
const MGAttrib *	attrib () const
const MGObject *	includes_object () const
	Test if this gel includes an object. [詳解]
MGObject *	includes_object ()
	Test if this gel includes an object. [詳解]
基底クラス MGGel に属する継承公開メンバ関数
virtual	~MGGel ()
	Virtual Destructor. [詳解]
virtual bool	operator== (const MGGel &gel2) const
	Comparison. [詳解]
virtual bool	operator!= (const MGGel &gel2) const
virtual bool	operator> (const MGGel &gel2) const
virtual int	out_to_IGES (MGIgesOfstream &igesfile, int SubordinateEntitySwitch=0) const
virtual mgVBO *	dlist_name () const
	Obtain display list name. 0(null) means this gel need not to be displayed. [詳解]
virtual void	make_display_list (MGCL::VIEWMODE vmode=MGCL::DONTCARE) const
	Make a display list of this gel. [詳解]
virtual int	manifold_dimension () const
virtual MGGroup *	group ()
	Return MGGroup pointer if this MGGel is an MGGroup, else return null. [詳解]
virtual const MGGroup *	group () const
virtual MGObject *	object ()
	Return MGObject pointer if this MGGel is an MGObject, else return null. [詳解]
virtual const MGObject *	object () const
virtual MGGeometry *	geometry ()
	Return MGGeometry pointer if this MGGel is an MGGeometry, else return null. [詳解]
virtual const MGGeometry *	geometry () const
virtual MGPoint *	point ()
	Return point pointer if this MGGel is an MGPoint, else return null. [詳解]
virtual const MGPoint *	point () const
virtual MGCurve *	curve ()
	Return curve pointer if this MGGel is an MGCurve, else return null. [詳解]
virtual const MGCurve *	curve () const
virtual MGSurface *	surf ()
	Return MGSurface pointer if this MGGel is an MGSurface, else return null. [詳解]
virtual const MGSurface *	surf () const
virtual MGTopology *	topology ()
	Return MGTopology pointer if this MGGel is an MGTopology, else return null. [詳解]
virtual const MGTopology *	topology () const
virtual MGFace *	face ()
	Return MGFace pointer if this MGGel is an MGFace, else return null. [詳解]
virtual const MGFace *	face () const
virtual MGShell *	shell ()
	Return MGShell pointer if this MGGel is an MGShell, else return null. [詳解]
virtual const MGShell *	shell () const
virtual bool	no_display () const
std::string	string_content () const
bool	type_is (const MGAbstractGels &types) const
virtual void	display_arrows (mgSysGL &sgl) const
virtual void	display_break_points (mgSysGL &sgl) const
virtual void	display_control_polygon (mgSysGL &sgl) const
virtual void	display_curvatures (mgSysGL &sgl, double scale, int density, bool use_radius) const

その他の継承メンバ
基底クラス MGLight に属する継承公開型
enum	LIGHT_MODE { UNDEFINED =MGGLAttrib::UNDEFINED, OFF =MGGLAttrib::DISABLED, ON =1 }
基底クラス MGGLAttrib に属する継承公開型
enum	FLAG { UNDEFINED =-3, DISABLED =-2 }
enum	ATTRIB_MASK {   CURRENT_BIT = GL_CURRENT_BIT, POINT_BIT = GL_POINT_BIT, LINE_BIT = GL_LINE_BIT, POLYGON_BIT = GL_POLYGON_BIT,   POLYGON_STIPPLE_BIT = GL_POLYGON_STIPPLE_BIT, PIXEL_MODE_BIT = GL_PIXEL_MODE_BIT, LIGHTING_BIT = GL_LIGHTING_BIT, FOG_BIT = GL_FOG_BIT,   DEPTH_BUFFER_BIT = GL_DEPTH_BUFFER_BIT, ACCUM_BUFFER_BIT = GL_ACCUM_BUFFER_BIT, STENCIL_BUFFER_BIT = GL_STENCIL_BUFFER_BIT, VIEWPORT_BIT = GL_VIEWPORT_BIT,   TRANSFORM_BIT = GL_TRANSFORM_BIT, ENABLE_BIT = GL_ENABLE_BIT, COLOR_BUFFER_BIT = GL_COLOR_BUFFER_BIT, HINT_BIT = GL_HINT_BIT,   EVAL_BIT = GL_EVAL_BIT, LIST_BIT = GL_LIST_BIT, TEXTURE_BIT = GL_TEXTURE_BIT, SCISSOR_BIT = GL_SCISSOR_BIT }
基底クラス MGLight に属する継承静的公開メンバ関数
static void	ResetLight (GLint lightNo)
基底クラス MGLight に属する継承限定公開メンバ関数
MGLight &	set_light (const MGLight &gel2)
	assignment [詳解]
基底クラス MGGLAttrib に属する継承限定公開メンバ関数
MGGLAttrib &	set_glattrib (const MGGLAttrib &gel2)
	Assignment. [詳解]
基底クラス MGLight に属する継承限定公開変数類
unsigned int	m_lightNum
float	m_intensity
	Color number of this light. [詳解]
float	m_ambientIntensity
	applied to GL_AMBIENT [詳解]
float	m_color [3]
	applied to GL_AMBIENT, GL_DIFFUSE, GL_SPECULAR [詳解]
基底クラス MGGLAttrib に属する継承限定公開変数類
int	m_flag

詳解

MGPointLight is a point light source that radiates equally in all directions.

The range of a MGPointLight's effect is localized to m_radius from the location(m_location).

構築子と解体子

MGPointLight::MGPointLight

(

)

MGPointLight::MGPointLight	(	float	intensity,
		float	ambientIntensity,
		const float	color[3],
		const MGPosition &	location,
		float	radius,
		const float	attenuation[3]
	)

引数

intensity	applied to GL_DIFFUSE and GL_SPECULAR
ambientIntensity	applied to GL_AMBIENT
color	applied to GL_AMBIENT, GL_DIFFUSE, GL_SPECULAR
location	Position of the light.
radius	radius of the light.
attenuation	[0]=GL_CONSTANT_ATTENUATION, [1]=GL_LINEAR_ATTENUATION [2]=GL_QUADRATIC_ATTENUATION

関数詳解

virtual MGPointLight* MGPointLight::clone ( ) const

virtual

Generate a newed clone object.

MGLightを再実装しています。

MGSpotLightで再実装されています。

virtual int MGPointLight::exec ( ) const

virtual

exec Attribute process. Function's return value is the lightnumber of this light executed.

MGLightを再実装しています。

MGSpotLightで再実装されています。

void MGPointLight::getAttenuation ( float  attenuation[3] ) const

inline

void MGPointLight::getAttenuation ( float &  const_att, float &  linear_att, float &  quadratic_att  ) const

inline

void MGPointLight::getLocation

(

MGPosition &

location

)

const

void MGPointLight::getLocation ( float  location[3] ) const

inline

void MGPointLight::getLocation ( float &  x, float &  y, float &  z  ) const

inline

float MGPointLight::getRadius ( ) const

inline

long MGPointLight::identify_type ( ) const

inlinevirtual

Return This object's typeID.

MGGLAttribを再実装しています。

MGSpotLightで再実装されています。

bool MGPointLight::operator<

(

const MGPointLight &

gel2

)

const

comparison

bool MGPointLight::operator< ( const MGGel &  gel2 ) const

virtual

MGLightを再実装しています。

MGSpotLightで再実装されています。

MGPointLight& MGPointLight::operator= ( const MGGel &  gel2 )

virtual

virtual ~MGPointLight();

Assignment

MGLightを再実装しています。

MGSpotLightで再実装されています。

MGPointLight& MGPointLight::operator=

(

const MGPointLight &

gel2

)

virtual std::ostream& MGPointLight::out ( std::ostream &  ) const

virtual

Output virtual function.

MGLightを再実装しています。

MGSpotLightで再実装されています。

virtual void MGPointLight::ReadMembers ( MGIfstream &  buf )

virtual

Read all member data.

MGLightを再実装しています。

MGSpotLightで再実装されています。

void MGPointLight::setAttenuation ( const float  attenuation[3] )

inline

void MGPointLight::setAttenuation ( float  const_att, float  linear_att, float  quadratic_att  )

inline

void MGPointLight::setLocation

(

const MGPosition &

location

)

void MGPointLight::setLocation ( const float  location[3] )

inline

void MGPointLight::setLocation ( float  x, float  y, float  z  )

inline

void MGPointLight::setRadius ( float  radius )

inline

virtual void MGPointLight::transform ( const MGVector &  v )

virtual

Transform the gel by the argument.

translation

MGGelを再実装しています。

MGSpotLightで再実装されています。

virtual void MGPointLight::transform ( double  scale )

virtual

scaling.

MGGelを再実装しています。

MGSpotLightで再実装されています。

virtual void MGPointLight::transform ( const MGMatrix &  mat )

virtual

matrix transformation.

MGGelを再実装しています。

MGSpotLightで再実装されています。

virtual void MGPointLight::transform ( const MGTransf &  tr )

virtual

general transformation.

MGGelを再実装しています。

MGSpotLightで再実装されています。

std::string MGPointLight::whoami ( ) const

inlinevirtual

MGLightを再実装しています。

MGSpotLightで再実装されています。

virtual void MGPointLight::WriteMembers ( MGOfstream &  buf ) const

virtual

Write all member data.

MGLightを再実装しています。

MGSpotLightで再実装されています。

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このクラス詳解は次のファイルから抽出されました:

• mgGL/PointLight.h