ReactOS  0.4.11-dev-433-g473ca91
quilt.h
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1 /*
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30 
31 /*
32  * quilt.h
33  *
34  */
35 
36 #ifndef __gluquilt_h_
37 #define __gluquilt_h_
38 
39 //#include "defines.h"
40 #include "bufpool.h"
41 #include "types.h"
42 
43 class Backend;
44 class Mapdesc;
45 class Flist;
46 struct Knotvector;
47 
48 /* constants for memory allocation of NURBS to Bezier conversion */
49 #define MAXDIM 2
50 
51 struct Quiltspec { /* a specification for a dimension of a quilt */
52  int stride; /* words between points */
53  int width; /* number of segments */
54  int offset; /* words to first point */
55  int order; /* order */
56  int index; /* current segment number */
57  int bdry[2]; /* boundary edge flag */
60 };
61 
63 
64 class Quilt : public PooledObj { /* an array of bezier patches */
65 public:
66  Quilt( Mapdesc * );
67  Mapdesc * mapdesc; /* map descriptor */
68  REAL * cpts; /* control points */
69  Quiltspec qspec[MAXDIM]; /* the dimensional data */
70  Quiltspec_ptr eqspec; /* qspec trailer */
71  Quilt *next; /* next quilt in linked list */
72 
73 public:
74  void deleteMe( Pool& );
75  void toBezier( Knotvector &, INREAL *, long );
76  void toBezier( Knotvector &, Knotvector &, INREAL *, long );
77  void select( REAL *, REAL * );
78  int getDimension( void ) { return eqspec - qspec; }
79  void download( Backend & );
80  void downloadAll( REAL *, REAL *, Backend & );
81  int isCulled( void );
82  void getRange( REAL *, REAL *, Flist&, Flist & );
83  void getRange( REAL *, REAL *, int, Flist & );
84  void getRange( REAL *, REAL *, Flist& );
85  void findRates( Flist& slist, Flist& tlist, REAL[2] );
86  void findSampleRates( Flist& slist, Flist& tlist );
87  void show();
88 };
89 
90 typedef class Quilt *Quilt_ptr;
91 
92 #endif /* __gluquilt_h_ */
void findSampleRates(Flist &slist, Flist &tlist)
Definition: quilt.cc:245
Definition: quilt.h:64
Mapdesc * mapdesc
Definition: quilt.h:67
Definition: flist.h:42
Quiltspec qspec[MAXDIM]
Definition: quilt.h:69
Definition: _slist.h:198
REAL Knot
Definition: types.h:45
void toBezier(Knotvector &, INREAL *, long)
Definition: tobezier.cc:117
int stride
Definition: quilt.h:52
int offset
Definition: quilt.h:54
REAL step_size
Definition: quilt.h:58
class Quilt * Quilt_ptr
Definition: quilt.h:90
Quiltspec_ptr eqspec
Definition: quilt.h:70
void findRates(Flist &slist, Flist &tlist, REAL[2])
Definition: quilt.cc:229
Definition: bufpool.h:50
int isCulled(void)
Definition: quilt.cc:170
#define INREAL
Definition: types.h:40
int bdry[2]
Definition: quilt.h:57
Quilt(Mapdesc *)
Definition: quilt.cc:55
int width
Definition: quilt.h:53
int index
Definition: quilt.h:56
void deleteMe(Pool &)
Definition: quilt.cc:61
#define MAXDIM
Definition: quilt.h:49
void show()
Definition: quilt.cc:80
Quiltspec * Quiltspec_ptr
Definition: quilt.h:62
void getRange(REAL *, REAL *, Flist &, Flist &)
Definition: quilt.cc:185
int order
Definition: quilt.h:55
void downloadAll(REAL *, REAL *, Backend &)
Definition: quilt.cc:156
Knot * breakpoints
Definition: quilt.h:59
REAL * cpts
Definition: quilt.h:68
Quilt * next
Definition: quilt.h:71
int getDimension(void)
Definition: quilt.h:78
float REAL
Definition: types.h:41
void download(Backend &)
Definition: quilt.cc:121
void select(REAL *, REAL *)
Definition: quilt.cc:106