mgTL2Triangles クラス

A vector of mgTL2Triangle's. [詳解]

公開型
typedef MGPvector < mgTL2Triangle > ::const_iterator	const_iterator
typedef MGPvector < mgTL2Triangle >::iterator	iterator

公開メンバ関数
	mgTL2Triangles (MGCL::TL_DATA_KIND dkind=MGCL::UV, const MGSurface *surf=0)
	mgTL2Triangles (const mgTL2Triangles &tris)
	Copy constructor. [詳解]
const mgTL2Triangle &	operator[] (int i) const
	Return the i-th mgTL2Triangle. [詳解]
mgTL2Triangle &	operator[] (int i)
iterator	begin ()
iterator	end ()
const_iterator	begin () const
const_iterator	end () const
mgTL2Triangle *	front ()
mgTL2Triangle *	back ()
const mgTL2Triangle *	front () const
const mgTL2Triangle *	back () const
bool	is_uv () const
	Return true if m_triangles' data is (u,v). [詳解]
void	makeStrip (const mgTL2LPline &pline0, const mgTL2LPline &pline2)
void	makeFan (const mgTL2LPline &plinen, const mgTL2LPline &pline0)
bool	need_normal () const
	Return true if m_triangles' data is (u,v). [詳解]
MGCL::TL_DATA_KIND	get_kind () const
	return the data kind of this. [詳解]
void	push_back (mgTL2Triangle *pTlTriangle)
void	push_back (mgTL2Triangles &tris)
void	push_back (const mgTL2Fans &fans, int nvTri, const std::vector< int > &verticesIDs)
int	size () const
void	set_surface (const MGSurface *surf)
const MGSurface *	surface () const
void	tessellate1234edgesLoop (const MGLoop &oloop)

フレンド
std::ostream &	operator<< (std::ostream &out, const mgTL2Triangles &tlTriangles)

詳解

A vector of mgTL2Triangle's.

mgTL2Triangle holds multiple triangles, and mgTL2Triangles holds vector of mgTriangle's. ポリゴンのベクトル保持クラス

型定義メンバ詳解

typedef MGPvector<mgTL2Triangle>::const_iterator mgTL2Triangles::const_iterator

typedef MGPvector<mgTL2Triangle>::iterator mgTL2Triangles::iterator

構築子と解体子

mgTL2Triangles::mgTL2Triangles	(	MGCL::TL_DATA_KIND	dkind = MGCL::UV,
		const MGSurface *	surf = 0
	)

引数

dkind

Indicates if triangles's data is (u,v) data, (x,y,z) or (x,y,z) with the normal. =UV(0): (u,v) data. The space dimension of all the elements(MGPosition) of mgTL2Triangle is 2. =XYZ(1): (x,y,z) data. The space dimension of all the elements(MGPosition) of mgTL2Triangle is 3. =XYZNormal(2): (x,y,z) with (xn,yn,zn)=normal data. The space dimension of all the elements(MGPosition) of mgTL2Triangle is 6 and includes (x,y,z,xn,yn,zn). Here (xn,yn,zn) is the unit normal at the position (x,y,z) of the surface.

mgTL2Triangles::mgTL2Triangles

(

const mgTL2Triangles &

tris

)

Copy constructor.

関数詳解

mgTL2Triangle* mgTL2Triangles::back ( )

inline

const mgTL2Triangle* mgTL2Triangles::back ( ) const

inline

iterator mgTL2Triangles::begin ( )

inline

const_iterator mgTL2Triangles::begin ( ) const

inline

iterator mgTL2Triangles::end ( )

inline

const_iterator mgTL2Triangles::end ( ) const

inline

mgTL2Triangle* mgTL2Triangles::front ( )

inline

const mgTL2Triangle* mgTL2Triangles::front ( ) const

inline

MGCL::TL_DATA_KIND mgTL2Triangles::get_kind ( ) const

inline

return the data kind of this.

bool mgTL2Triangles::is_uv ( ) const

inline

Return true if m_triangles' data is (u,v).

void mgTL2Triangles::makeFan	(	const mgTL2LPline &	plinen,
		const mgTL2LPline &	pline0
	)

Make fan data from plinen and pline0 and push back to this. The number of vertices of plinen is 2 or greater than 2. The fan is made from the pline0's start point to n vertices of plinen.

void mgTL2Triangles::makeStrip	(	const mgTL2LPline &	pline0,
		const mgTL2LPline &	pline2
	)

Make strip data from pline0 and pline2 and push back to this. The number of vertices of pline0 is greater or equal to the one of pline2. And the differecne must be at most 1.

bool mgTL2Triangles::need_normal ( ) const

inline

Return true if m_triangles' data is (u,v).

const mgTL2Triangle& mgTL2Triangles::operator[]

(

int

i

)

const

Return the i-th mgTL2Triangle.

mgTL2Triangle& mgTL2Triangles::operator[]

(

int

i

)

void mgTL2Triangles::push_back ( mgTL2Triangle *  pTlTriangle )

inline

void mgTL2Triangles::push_back ( mgTL2Triangles &  tris )

inline

void mgTL2Triangles::push_back	(	const mgTL2Fans &	fans,
		int	nvTri,
		const std::vector< int > &	verticesIDs
	)

Push back a triangel of type mgTESTRIANG_FAN. The veritces of the triangle is verticesIDs which are vertex id of fans.

引数

fans	Target to push back.
nvTri	Number of vertices in verticesIDs. generally nvTri!=verticesIDs.size().
verticesIDs	Vertex ids.

void mgTL2Triangles::set_surface ( const MGSurface *  surf )

inline

int mgTL2Triangles::size ( ) const

inline

const MGSurface* mgTL2Triangles::surface ( ) const

inline

void mgTL2Triangles::tessellate1234edgesLoop

(

const MGLoop &

oloop

)

Do perform the tessellation for the mgTL2Plygon that has 3 or 4 edges outer loop, and that has no inner loops. The result will be appended onto triangles. When triangles.is_uv()=false, all of the element of the triangle position data has normal data as (x,y,z,xn,yn,zn). Here (x,y,z) is the position data and (xn,yn,zn) is the normal vector at the position (x,y,z). When triangles.is_uv()=true, all of the element of the triange position data are (u,v). Tessellated triangles will be appended.

フレンドと関連関数の詳解

std::ostream& operator<< ( std::ostream &  out, const mgTL2Triangles &  tlTriangles  )

friend

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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:

• Tl2/TL2Triangles.h