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view libs/assimp/FindDegenerates.h @ 0:b2f14e535253

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author John Tsiombikas <nuclear@member.fsf.org>
date Sat, 01 Feb 2014 19:58:19 +0200
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1 /*
2 Open Asset Import Library (assimp)
3 ----------------------------------------------------------------------
4
5 Copyright (c) 2006-2012, assimp team
6 All rights reserved.
7
8 Redistribution and use of this software in source and binary forms,
9 with or without modification, are permitted provided that the
10 following conditions are met:
11
12 * Redistributions of source code must retain the above
13 copyright notice, this list of conditions and the
14 following disclaimer.
15
16 * Redistributions in binary form must reproduce the above
17 copyright notice, this list of conditions and the
18 following disclaimer in the documentation and/or other
19 materials provided with the distribution.
20
21 * Neither the name of the assimp team, nor the names of its
22 contributors may be used to endorse or promote products
23 derived from this software without specific prior
24 written permission of the assimp team.
25
26 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
27 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
28 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
29 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
30 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
31 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
32 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
33 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
34 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
35 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
36 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37
38 ----------------------------------------------------------------------
39 */
40
41 /** @file Defines a post processing step to search all meshes for
42 degenerated faces */
43 #ifndef AI_FINDDEGENERATESPROCESS_H_INC
44 #define AI_FINDDEGENERATESPROCESS_H_INC
45
46 #include "BaseProcess.h"
47 #include "assimp/mesh.h"
48
49 class FindDegeneratesProcessTest;
50 namespace Assimp {
51
52
53 // ---------------------------------------------------------------------------
54 /** FindDegeneratesProcess: Searches a mesh for degenerated triangles.
55 */
56 class FindDegeneratesProcess : public BaseProcess
57 {
58 public:
59
60 FindDegeneratesProcess();
61 ~FindDegeneratesProcess();
62
63 public:
64
65 // -------------------------------------------------------------------
66 // Check whether step is active
67 bool IsActive( unsigned int pFlags) const;
68
69 // -------------------------------------------------------------------
70 // Execute step on a given scene
71 void Execute( aiScene* pScene);
72
73 // -------------------------------------------------------------------
74 // Setup import settings
75 void SetupProperties(const Importer* pImp);
76
77 // -------------------------------------------------------------------
78 // Execute step on a given mesh
79 void ExecuteOnMesh( aiMesh* mesh);
80
81
82 // -------------------------------------------------------------------
83 /** @brief Enable the instant removal of degenerated primitives
84 * @param d hm ... difficult to guess what this means, hu!?
85 */
86 void EnableInstantRemoval(bool d) {
87 configRemoveDegenerates = d;
88 }
89
90 // -------------------------------------------------------------------
91 /** @brief Check whether instant removal is currently enabled
92 * @return ...
93 */
94 bool IsInstantRemoval() const {
95 return configRemoveDegenerates;
96 }
97
98 private:
99
100 //! Configuration option: remove degenerates faces immediately
101 bool configRemoveDegenerates;
102 };
103 }
104
105 #endif // !! AI_FINDDEGENERATESPROCESS_H_INC