diff options
Diffstat (limited to 'Opcode/Ice/IceTriangle.h')
| -rw-r--r-- | Opcode/Ice/IceTriangle.h | 136 |
1 files changed, 68 insertions, 68 deletions
diff --git a/Opcode/Ice/IceTriangle.h b/Opcode/Ice/IceTriangle.h index c5c1fde..e5c8426 100644 --- a/Opcode/Ice/IceTriangle.h +++ b/Opcode/Ice/IceTriangle.h @@ -1,68 +1,68 @@ -///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-/**
- * Contains a handy triangle class.
- * \file IceTriangle.h
- * \author Pierre Terdiman
- * \date January, 17, 2000
- */
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// Include Guard
-#ifndef __ICETRIANGLE_H__
-#define __ICETRIANGLE_H__
-
- // Forward declarations
- class Moment;
-
- // Partitioning values
- enum PartVal
- {
- TRI_MINUS_SPACE = 0, //!< Triangle is in the negative space
- TRI_PLUS_SPACE = 1, //!< Triangle is in the positive space
- TRI_INTERSECT = 2, //!< Triangle intersects plane
- TRI_ON_PLANE = 3, //!< Triangle and plane are coplanar
-
- TRI_FORCEDWORD = 0x7fffffff
- };
-
- // A triangle class.
- class ICEMATHS_API Triangle
- {
- public:
- //! Constructor
- inline_ Triangle() {}
- //! Constructor
- inline_ Triangle(const IcePoint& p0, const IcePoint& p1, const IcePoint& p2) { mVerts[0]=p0; mVerts[1]=p1; mVerts[2]=p2; }
- //! Copy constructor
- inline_ Triangle(const Triangle& triangle)
- {
- mVerts[0] = triangle.mVerts[0];
- mVerts[1] = triangle.mVerts[1];
- mVerts[2] = triangle.mVerts[2];
- }
- //! Destructor
- inline_ ~Triangle() {}
- //! Vertices
- IcePoint mVerts[3];
-
- // Methods
- void Flip();
- float Area() const;
- float Perimeter() const;
- float Compacity() const;
- void Normal(IcePoint& normal) const;
- void DenormalizedNormal(IcePoint& normal) const;
- void Center(IcePoint& center) const;
- inline_ IcePlane PlaneEquation() const { return IcePlane(mVerts[0], mVerts[1], mVerts[2]); }
-
- PartVal TestAgainstPlane(const IcePlane& plane, float epsilon) const;
-// float Distance(Point& cp, Point& cq, Tri& tri);
- void ComputeMoment(Moment& m);
- float MinEdgeLength() const;
- float MaxEdgeLength() const;
- void ComputePoint(float u, float v, IcePoint& pt, udword* nearvtx=null) const;
- void Inflate(float fat_coeff, bool constant_border);
- };
-
-#endif // __ICETRIANGLE_H__
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +/** + * Contains a handy triangle class. + * \file IceTriangle.h + * \author Pierre Terdiman + * \date January, 17, 2000 + */ +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Include Guard +#ifndef __ICETRIANGLE_H__ +#define __ICETRIANGLE_H__ + + // Forward declarations + class Moment; + + // Partitioning values + enum PartVal + { + TRI_MINUS_SPACE = 0, //!< Triangle is in the negative space + TRI_PLUS_SPACE = 1, //!< Triangle is in the positive space + TRI_INTERSECT = 2, //!< Triangle intersects plane + TRI_ON_PLANE = 3, //!< Triangle and plane are coplanar + + TRI_FORCEDWORD = 0x7fffffff + }; + + // A triangle class. + class ICEMATHS_API Triangle + { + public: + //! Constructor + inline_ Triangle() {} + //! Constructor + inline_ Triangle(const IcePoint& p0, const IcePoint& p1, const IcePoint& p2) { mVerts[0]=p0; mVerts[1]=p1; mVerts[2]=p2; } + //! Copy constructor + inline_ Triangle(const Triangle& triangle) + { + mVerts[0] = triangle.mVerts[0]; + mVerts[1] = triangle.mVerts[1]; + mVerts[2] = triangle.mVerts[2]; + } + //! Destructor + inline_ ~Triangle() {} + //! Vertices + IcePoint mVerts[3]; + + // Methods + void Flip(); + float Area() const; + float Perimeter() const; + float Compacity() const; + void Normal(IcePoint& normal) const; + void DenormalizedNormal(IcePoint& normal) const; + void Center(IcePoint& center) const; + inline_ IcePlane PlaneEquation() const { return IcePlane(mVerts[0], mVerts[1], mVerts[2]); } + + PartVal TestAgainstPlane(const IcePlane& plane, float epsilon) const; +// float Distance(Point& cp, Point& cq, Tri& tri); + void ComputeMoment(Moment& m); + float MinEdgeLength() const; + float MaxEdgeLength() const; + void ComputePoint(float u, float v, IcePoint& pt, udword* nearvtx=null) const; + void Inflate(float fat_coeff, bool constant_border); + }; + +#endif // __ICETRIANGLE_H__ |