MGLight is an abstract base class for light sources. [詳解]

MGLight の継承関係図

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 }

公開メンバ関数
	MGLight ()

	MGLight (float intensity, float ambientIntensity, const float color[3])

virtual MGLight &	operator= (const MGGel &gel2)
	virtual ~MGLight(); [詳解]

virtual MGLight &	operator= (const MGLight &gel2)

virtual bool	operator< (const MGLight &gel2) const
	comparison [詳解]

virtual bool	operator< (const MGGel &gel2) const

virtual MGLight *	clone () const
	Generate a newed clone object. [詳解]

virtual int	exec () const

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)

virtual std::string	whoami () const

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]

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]

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]

virtual long	identify_type () const
	Return This object's typeID. [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

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]

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

静的公開メンバ関数
static void	ResetLight (GLint lightNo)

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]

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

フレンド
MG_DLL_DECLR friend std::ostream &	operator<< (std::ostream &, const MGLight &)

詳解

MGLight is an abstract base class for light sources.

MGDirectionalLight,MGPointLight, or MGSpotLight are the inheritted classes.

構築子と解体子

MGLight::MGLight ( )

MGLight::MGLight	(	float	intensity,
		float	ambientIntensity,
		const float	color[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

関数詳解

virtual MGLight* MGLight::clone ( ) const

virtual

Generate a newed clone object.

MGGLAttribを実装しています。

MGSpotLight, MGPointLight, MGDirectionalLightで再実装されています。

virtual void MGLight::drawAttrib	(	mgVBO &	vbo,
		bool	no_color = `false`
	)		const

inlinevirtual

draw GLAttribute process.

引数

vbo	The target graphic object.
no_color	if true, color attribute will be neglected.

MGGLAttribを実装しています。

virtual int MGLight::exec ( ) const

virtual

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

MGPointLight, MGSpotLight, MGDirectionalLightで再実装されています。

GLenum MGLight::get_light_num ( ) const

Obtain the light number of this.

float MGLight::getAmbientIntensity ( ) const

inline

void MGLight::getColor ( float color[3] )

inline

void MGLight::getColor	(	float &	v0,
		float &	v1,
		float &	v2
	)

inline

float MGLight::getIntensity ( ) const

inline

bool MGLight::light_is_on ( ) const

inline

Test if this light is on, or off. True: light is on, false light is off or undefined.

virtual bool MGLight::operator< ( const MGLight & gel2 ) const

virtual

comparison

virtual bool MGLight::operator< ( const MGGel & gel2 ) const

virtual

MGGelを再実装しています。

MGSpotLight, MGPointLight, MGDirectionalLightで再実装されています。

virtual MGLight& MGLight::operator= ( const MGGel & gel2 )

virtual

virtual ~MGLight();

Assignment Assignment

MGGelを再実装しています。

MGSpotLight, MGPointLight, MGDirectionalLightで再実装されています。

virtual MGLight& MGLight::operator= ( const MGLight & gel2 )

virtual

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

virtual

Output virtual function.

MGGLAttribを再実装しています。

MGPointLight, MGSpotLight, MGDirectionalLightで再実装されています。

virtual void MGLight::ReadMembers ( MGIfstream & buf )

virtual

Read all member data.

MGGLAttribを再実装しています。

MGPointLight, MGSpotLight, MGDirectionalLightで再実装されています。

virtual void MGLight::render ( mgVBO & vbo ) const

inlinevirtual

render GLAttribute process.

MGGLAttribを実装しています。

virtual void MGLight::reset_draw_attrib_mask ( unsigned int & mask ) const

inlinevirtual

Turn off the appropriate mask bit for this attribute. See glPushAttrib().

MGGLAttribを実装しています。

virtual void MGLight::reset_render_attrib_mask ( unsigned int & mask ) const

inlinevirtual

Turn off the appropriate mask bit for this attribute. See glPushAttrib().

MGGLAttribを実装しています。

static void MGLight::ResetLight ( GLint lightNo )

static

virtual void MGLight::set_draw_attrib_mask ( unsigned int & mask ) const

inlinevirtual

Turn on the appropriate mask bit for this attribute. See glPushAttrib().

MGGLAttribを実装しています。

MGLight& MGLight::set_light ( const MGLight & gel2 )

protected

assignment

void MGLight::set_light_number ( int lnum )

inline

Set light number.

virtual void MGLight::set_render_attrib_mask ( unsigned int & mask ) const

inlinevirtual

Turn on the appropriate mask bit for this attribute. See glPushAttrib().

MGGLAttribを実装しています。

void MGLight::setAmbientIntensity ( float ambientIntensity )

inline

void MGLight::setColor ( const float color[3] )

inline

void MGLight::setColor	(	float	v0,
		float	v1,
		float	v2
	)

inline

void MGLight::setIntensity ( float intensity )

inline

int MGLight::turn_off ( )

Turn on this light, returned is the old state(UNDEFINED/OFF/ON).

int MGLight::turn_on ( )

Turn on this light, returned is the old state(UNDEFINED/OFF/ON).

virtual std::string MGLight::whoami ( ) const

inlinevirtual

MGGelを実装しています。

MGPointLight, MGSpotLight, MGDirectionalLightで再実装されています。

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

virtual

Write all member data.

MGGLAttribを再実装しています。

MGPointLight, MGSpotLight, MGDirectionalLightで再実装されています。

フレンドと関連関数の詳解

MG_DLL_DECLR friend std::ostream& operator<<	(	std::ostream &	,
		const MGLight &
	)

friend

メンバ詳解

float MGLight::m_ambientIntensity

protected

applied to GL_AMBIENT

float MGLight::m_color[3]

protected

applied to GL_AMBIENT, GL_DIFFUSE, GL_SPECULAR

float MGLight::m_intensity

protected

Color number of this light.

applied to GL_DIFFUSE and GL_SPECULAR

unsigned int MGLight::m_lightNum

protected

このクラス詳解は次のファイルから抽出されました:

mgGL/Light.h

公開型

公開メンバ関数

静的公開メンバ関数

限定公開メンバ関数

限定公開変数類

フレンド

詳解

構築子と解体子

関数詳解

フレンドと関連関数の詳解

メンバ詳解