1 /* 2 Open Asset Import Library (assimp) 3 ---------------------------------------------------------------------- 4 5 Copyright (c) 2006-2017, assimp team 6 7 All rights reserved. 8 9 Redistribution and use of this software in source and binary forms, 10 with or without modification, are permitted provided that the 11 following conditions are met: 12 13 * Redistributions of source code must retain the above 14 copyright notice, this list of conditions and the 15 following disclaimer. 16 17 * Redistributions in binary form must reproduce the above 18 copyright notice, this list of conditions and the 19 following disclaimer in the documentation and/or other 20 materials provided with the distribution. 21 22 * Neither the name of the assimp team, nor the names of its 23 contributors may be used to endorse or promote products 24 derived from this software without specific prior 25 written permission of the assimp team. 26 27 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 28 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 29 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 30 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 31 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 32 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 33 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 34 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 35 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 36 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 37 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 38 39 ---------------------------------------------------------------------- 40 */ 41 #pragma once 42 43 #include "BaseProcess.h" 44 45 struct aiNode; 46 47 #if (!defined AI_CONFIG_GLOBAL_SCALE_FACTOR_DEFAULT) 48 # define AI_CONFIG_GLOBAL_SCALE_FACTOR_DEFAULT 1.0f 49 #endif // !! AI_DEBONE_THRESHOLD 50 51 namespace Assimp { 52 53 // --------------------------------------------------------------------------- 54 /** ScaleProcess: Class to rescale the whole model. 55 */ 56 class ASSIMP_API ScaleProcess : public BaseProcess { 57 public: 58 /// The default class constructor. 59 ScaleProcess(); 60 61 /// The class destructor. 62 virtual ~ScaleProcess(); 63 64 /// Will set the scale manually. 65 void setScale( ai_real scale ); 66 67 /// Returns the current scaling value. 68 ai_real getScale() const; 69 70 /// Overwritten, @see BaseProcess 71 virtual bool IsActive( unsigned int pFlags ) const; 72 73 /// Overwritten, @see BaseProcess 74 virtual void SetupProperties( const Importer* pImp ); 75 76 /// Overwritten, @see BaseProcess 77 virtual void Execute( aiScene* pScene ); 78 79 private: 80 void traverseNodes( aiNode *currentNode ); 81 void applyScaling( aiNode *currentNode ); 82 83 private: 84 ai_real mScale; 85 }; 86 87 } // Namespace Assimp 88