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1 /*
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2 Open Asset Import Library (assimp)
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3 ----------------------------------------------------------------------
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4
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5 Copyright (c) 2006-2012, assimp team
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6 All rights reserved.
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7
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8 Redistribution and use of this software in source and binary forms,
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9 with or without modification, are permitted provided that the
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10 following conditions are met:
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11
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12 * Redistributions of source code must retain the above
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13 copyright notice, this list of conditions and the
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14 following disclaimer.
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15
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16 * Redistributions in binary form must reproduce the above
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17 copyright notice, this list of conditions and the
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18 following disclaimer in the documentation and/or other
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19 materials provided with the distribution.
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20
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21 * Neither the name of the assimp team, nor the names of its
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22 contributors may be used to endorse or promote products
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23 derived from this software without specific prior
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24 written permission of the assimp team.
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25
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26 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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27 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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28 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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29 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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30 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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31 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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32 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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33 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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34 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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35 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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36 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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37
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38 ----------------------------------------------------------------------
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39 */
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40
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41 /** @file TerragenLoader.h
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42 * @brief Declaration of the .ter importer class.
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43 */
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44 #ifndef INCLUDED_AI_TERRAGEN_TERRAIN_LOADER_H
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45 #define INCLUDED_AI_TERRAGEN_TERRAIN_LOADER_H
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46
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47 #include "BaseImporter.h"
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48 namespace Assimp {
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49
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50 // Magic strings
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51 #define AI_TERR_BASE_STRING "TERRAGEN"
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52 #define AI_TERR_TERRAIN_STRING "TERRAIN "
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53 #define AI_TERR_EOF_STRING "EOF "
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54
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55 // Chunka
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56 #define AI_TERR_CHUNK_XPTS "XPTS"
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57 #define AI_TERR_CHUNK_YPTS "YPTS"
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58 #define AI_TERR_CHUNK_SIZE "SIZE"
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59 #define AI_TERR_CHUNK_SCAL "SCAL"
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60 #define AI_TERR_CHUNK_CRAD "CRAD"
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61 #define AI_TERR_CHUNK_CRVM "CRVM"
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62 #define AI_TERR_CHUNK_ALTW "ALTW"
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63
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64 // ---------------------------------------------------------------------------
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65 /** @brief Importer class to load Terragen (0.9) terrain files.
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66 *
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67 * The loader is basing on the information found here:
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68 * http://www.planetside.co.uk/terragen/dev/tgterrain.html#chunks
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69 */
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70 class TerragenImporter : public BaseImporter
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71 {
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72 public:
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73 TerragenImporter();
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74 ~TerragenImporter();
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75
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76
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77 public:
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78
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79 // -------------------------------------------------------------------
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80 bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
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81 bool checkSig) const;
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82
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83 protected:
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84
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85 // -------------------------------------------------------------------
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86 const aiImporterDesc* GetInfo () const;
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87
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88 // -------------------------------------------------------------------
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89 void InternReadFile( const std::string& pFile, aiScene* pScene,
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90 IOSystem* pIOHandler);
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91
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92 // -------------------------------------------------------------------
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93 void SetupProperties(const Importer* pImp);
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94
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95 private:
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96
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97 bool configComputeUVs;
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98
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99 }; //! class TerragenImporter
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100
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101 } // end of namespace Assimp
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102
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103 #endif // AI_AC3DIMPORTER_H_INC
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