ReactOS  0.4.12-dev-43-g63b00d8
trimvertex.h
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30 
31 /*
32  * trimvertex.h
33  *
34  */
35 
36 #ifndef __glutrimvertex_h_
37 #define __glutrimvertex_h_
38 
39 #include "types.h"
40 
41 /*#define USE_OPTTT*/
42 
43 class TrimVertex { /* a vertex on a trim curve */
44 public:
45  REAL param[2]; /* parametric space coords */
46 #ifdef USE_OPTTT
47  REAL cache_point[4]; //only when USE_OPTTT is on in slicer.c++
48  REAL cache_normal[3];
49 #endif
50  long nuid;
51 };
52 
53 typedef class TrimVertex *TrimVertex_p;
54 
55 inline REAL
57 {
58  return a->param[0] * (b->param[1]-c->param[1]) +
59  b->param[0] * (c->param[1]-a->param[1]) +
60  c->param[0] * (a->param[1]-b->param[1]);
61 }
62 
63 #endif /* __glutrimvertex_h_ */
class TrimVertex * TrimVertex_p
Definition: trimvertex.h:53
REAL det3(TrimVertex *a, TrimVertex *b, TrimVertex *c)
Definition: trimvertex.h:56
GLboolean GLboolean GLboolean b
Definition: glext.h:6204
long nuid
Definition: trimvertex.h:50
GLfloat param
Definition: glext.h:5796
const GLubyte * c
Definition: glext.h:8905
REAL param[2]
Definition: trimvertex.h:45
GLboolean GLboolean GLboolean GLboolean a
Definition: glext.h:6204
float REAL
Definition: types.h:41