planeExtractor.h

Engine/source/collision/planeExtractor.h
Classes:

class
Fill a Vector with the planes from the geometry passed through this PolyList.
Detailed Description

 1
 2//-----------------------------------------------------------------------------
 3// Copyright (c) 2012 GarageGames, LLC
 4//
 5// Permission is hereby granted, free of charge, to any person obtaining a copy
 6// of this software and associated documentation files (the "Software"), to
 7// deal in the Software without restriction, including without limitation the
 8// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 9// sell copies of the Software, and to permit persons to whom the Software is
10// furnished to do so, subject to the following conditions:
11//
12// The above copyright notice and this permission notice shall be included in
13// all copies or substantial portions of the Software.
14//
15// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21// IN THE SOFTWARE.
22//-----------------------------------------------------------------------------
23
24#ifndef _PLANEEXTRACTOR_H_
25#define _PLANEEXTRACTOR_H_
26
27#ifndef _MMATH_H_
28#include "math/mMath.h"
29#endif
30#ifndef _TVECTOR_H_
31#include "core/util/tVector.h"
32#endif
33#ifndef _ABSTRACTPOLYLIST_H_
34#include "collision/abstractPolyList.h"
35#endif
36
37
38//----------------------------------------------------------------------------
39
40/// Fill a Vector<PlaneF> with the planes from the geometry passed through this
41/// PolyList.
42///
43/// @see AbstractPolyList
44class PlaneExtractorPolyList: public AbstractPolyList
45{
46public:
47   // Internal data
48   typedef Vector<Point3F> VertexList;
49   VertexList mVertexList;
50
51   Vector<PlaneF> mPolyPlaneList;
52
53   // Set by caller
54   Vector<PlaneF>* mPlaneList;
55
56   //
57   PlaneExtractorPolyList();
58   ~PlaneExtractorPolyList();
59   void clear();
60
61   // Virtual methods
62   bool isEmpty() const;
63   U32  addPoint(const Point3F& p);
64   U32  addPlane(const PlaneF& plane);
65   void begin(BaseMatInstance* material,U32 surfaceKey);
66   void plane(U32 v1,U32 v2,U32 v3);
67   void plane(const PlaneF& p);
68   void plane(const U32 index);
69   void vertex(U32 vi);
70   void end();
71
72  protected:
73   const PlaneF& getIndexedPlane(const U32 index);
74};
75
76
77#endif
78