FacetBaseData Class Reference

#include <FacetBaseData.h>

Collaboration diagram for FacetBaseData:

Public Member Functions
	FacetBaseData (int idx=0, int num=0)
virtual	~FacetBaseData (void)
void	init (int idx=0, int num=0)
void	free (void)
bool	getm (void)
void	dup (FacetBaseData a)
void	execScale (Vector< double > scale)
void	execShift (Vector< double > shift)
void	execRotate (Quaternion< double > quat)
Public Attributes
int	num_index
	インデックスの数．(index の要素数）
int	num_data
	データ数．（vertex, normal, texcrd の要素数）
int	vcount
	ポリゴンの頂点数．通常は3
int *	index
	インデックスデータ
Vector< double > *	vertex
	頂点データ
Vector< double > *	normal
	法線ベクトル
UVMap< double > *	texcrd
	テクスチャマップ

Detailed Description

Definition at line 103 of file FacetBaseData.h.

Constructor & Destructor Documentation

FacetBaseData	(	int	idx = `0`,
		int	num = `0`
	)			`[inline]`

Definition at line 116 of file FacetBaseData.h.

References FacetBaseData::init().

00116 { init(idx, num);}

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virtual ~FacetBaseData ( void ) [inline, virtual]

Definition at line 117 of file FacetBaseData.h.

00117 {}

Member Function Documentation

void dup ( FacetBaseData a )

Definition at line 127 of file FacetBaseData.cpp.

References FacetBaseData::getm(), FacetBaseData::index, FacetBaseData::normal, FacetBaseData::num_data, FacetBaseData::num_index, FacetBaseData::texcrd, FacetBaseData::vcount, and FacetBaseData::vertex.

00128 {
00129     num_index = a.num_index;
00130     num_data  = a.num_data;
00131     vcount    = a.vcount;
00132 
00133     if (getm()) {
00134         for (int i=0; i<num_index; i++) index[i] = a.index[i];
00135         for (int i=0; i<num_data;  i++) {
00136             vertex[i] = a.vertex[i];
00137             normal[i] = a.normal[i];
00138             texcrd[i] = a.texcrd[i];
00139         }
00140     }
00141     return;
00142 }

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void execRotate ( Quaternion< double > quat )

Definition at line 168 of file FacetBaseData.cpp.

References FacetBaseData::normal, FacetBaseData::num_data, jbxl::VectorRotation(), and FacetBaseData::vertex.

00169 {
00170     for (int i=0; i<num_data; i++) {
00171         vertex[i] = VectorRotation(vertex[i], quat);
00172         normal[i] = VectorRotation(normal[i], quat);
00173     }
00174 }

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void execScale ( Vector< double > scale )

Definition at line 146 of file FacetBaseData.cpp.

References FacetBaseData::num_data, FacetBaseData::vertex, Vector< T >::x, Vector< T >::y, and Vector< T >::z.

00147 {
00148     for (int i=0; i<num_data;  i++) {
00149         vertex[i].x *= scale.x;
00150         vertex[i].y *= scale.y;
00151         vertex[i].z *= scale.z;
00152     }
00153 }

void execShift ( Vector< double > shift )

Definition at line 157 of file FacetBaseData.cpp.

References FacetBaseData::num_data, FacetBaseData::vertex, Vector< T >::x, Vector< T >::y, and Vector< T >::z.

00158 {
00159     for (int i=0; i<num_data; i++) {
00160         vertex[i].x += shift.x;
00161         vertex[i].y += shift.y;
00162         vertex[i].z += shift.z;
00163     }
00164 }

void free ( void )

Definition at line 96 of file FacetBaseData.cpp.

References jbxl::freeNull(), FacetBaseData::index, FacetBaseData::init(), FacetBaseData::normal, FacetBaseData::texcrd, and FacetBaseData::vertex.

Referenced by jbxl::freeFacetBaseData(), and FacetBaseData::getm().

00097 {
00098     freeNull(index);
00099 
00100     freeNull(vertex);
00101     freeNull(normal);
00102     freeNull(texcrd);
00103 
00104     init();
00105 }

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bool getm ( void )

Definition at line 109 of file FacetBaseData.cpp.

References FacetBaseData::free(), FacetBaseData::index, FacetBaseData::normal, FacetBaseData::num_data, FacetBaseData::num_index, FacetBaseData::texcrd, and FacetBaseData::vertex.

Referenced by FacetBaseData::dup().

00110 {
00111     index = (int*)malloc(sizeof(int)*num_index);
00112 
00113     vertex = (Vector<double>*)malloc(sizeof(Vector<double>)*num_data);
00114     normal = (Vector<double>*)malloc(sizeof(Vector<double>)*num_data);
00115     texcrd = (UVMap <double>*)malloc(sizeof(UVMap <double>)*num_data);
00116 
00117     if (index==NULL || vertex==NULL || normal==NULL || texcrd==NULL) {
00118         this->free();
00119         return false;
00120     }
00121 
00122     return true;
00123 }

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void init	(	int	idx = `0`,
		int	num = `0`
	)

Definition at line 82 of file FacetBaseData.cpp.

References FacetBaseData::index, FacetBaseData::normal, FacetBaseData::num_data, FacetBaseData::num_index, FacetBaseData::texcrd, FacetBaseData::vcount, and FacetBaseData::vertex.

Referenced by FacetBaseData::FacetBaseData(), and FacetBaseData::free().

00083 {
00084     num_index = idx;
00085     num_data  = num;
00086     vcount    = 3;
00087 
00088     index     = NULL;
00089     vertex    = NULL;
00090     normal    = NULL;
00091     texcrd    = NULL;
00092 }