diff options
Diffstat (limited to 'libs/assimp/code/AssetLib/CSM')
-rw-r--r-- | libs/assimp/code/AssetLib/CSM/CSMLoader.cpp | 299 | ||||
-rw-r--r-- | libs/assimp/code/AssetLib/CSM/CSMLoader.h | 89 |
2 files changed, 0 insertions, 388 deletions
diff --git a/libs/assimp/code/AssetLib/CSM/CSMLoader.cpp b/libs/assimp/code/AssetLib/CSM/CSMLoader.cpp deleted file mode 100644 index 681f860..0000000 --- a/libs/assimp/code/AssetLib/CSM/CSMLoader.cpp +++ /dev/null @@ -1,299 +0,0 @@ -/* ---------------------------------------------------------------------------- -Open Asset Import Library (assimp) ---------------------------------------------------------------------------- - -Copyright (c) 2006-2022, assimp team - - - -All rights reserved. - -Redistribution and use of this software in source and binary forms, -with or without modification, are permitted provided that the following -conditions are met: - -* Redistributions of source code must retain the above - copyright notice, this list of conditions and the - following disclaimer. - -* Redistributions in binary form must reproduce the above - copyright notice, this list of conditions and the - following disclaimer in the documentation and/or other - materials provided with the distribution. - -* Neither the name of the assimp team, nor the names of its - contributors may be used to endorse or promote products - derived from this software without specific prior - written permission of the assimp team. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ---------------------------------------------------------------------------- -*/ - -/** @file CSMLoader.cpp - * Implementation of the CSM importer class. - */ - - - -#ifndef ASSIMP_BUILD_NO_CSM_IMPORTER - -#include "CSMLoader.h" -#include <assimp/SkeletonMeshBuilder.h> -#include <assimp/ParsingUtils.h> -#include <assimp/fast_atof.h> -#include <assimp/Importer.hpp> -#include <memory> -#include <assimp/IOSystem.hpp> -#include <assimp/anim.h> -#include <assimp/DefaultLogger.hpp> -#include <assimp/scene.h> -#include <assimp/importerdesc.h> - -using namespace Assimp; - -static const aiImporterDesc desc = { - "CharacterStudio Motion Importer (MoCap)", - "", - "", - "", - aiImporterFlags_SupportTextFlavour, - 0, - 0, - 0, - 0, - "csm" -}; - - -// ------------------------------------------------------------------------------------------------ -// Constructor to be privately used by Importer -CSMImporter::CSMImporter() -: noSkeletonMesh() -{} - -// ------------------------------------------------------------------------------------------------ -// Destructor, private as well -CSMImporter::~CSMImporter() -{} - -// ------------------------------------------------------------------------------------------------ -// Returns whether the class can handle the format of the given file. -bool CSMImporter::CanRead( const std::string& pFile, IOSystem* pIOHandler, bool /*checkSig*/) const -{ - static const char* tokens[] = {"$Filename"}; - return SearchFileHeaderForToken(pIOHandler,pFile,tokens,AI_COUNT_OF(tokens)); -} - -// ------------------------------------------------------------------------------------------------ -// Build a string of all file extensions supported -const aiImporterDesc* CSMImporter::GetInfo () const -{ - return &desc; -} - -// ------------------------------------------------------------------------------------------------ -// Setup configuration properties for the loader -void CSMImporter::SetupProperties(const Importer* pImp) -{ - noSkeletonMesh = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_NO_SKELETON_MESHES,0) != 0; -} - -// ------------------------------------------------------------------------------------------------ -// Imports the given file into the given scene structure. -void CSMImporter::InternReadFile( const std::string& pFile, - aiScene* pScene, IOSystem* pIOHandler) -{ - std::unique_ptr<IOStream> file( pIOHandler->Open( pFile, "rb")); - - // Check whether we can read from the file - if( file.get() == nullptr) { - throw DeadlyImportError( "Failed to open CSM file ", pFile, "."); - } - - // allocate storage and copy the contents of the file to a memory buffer - std::vector<char> mBuffer2; - TextFileToBuffer(file.get(),mBuffer2); - const char* buffer = &mBuffer2[0]; - - std::unique_ptr<aiAnimation> anim(new aiAnimation()); - int first = 0, last = 0x00ffffff; - - // now process the file and look out for '$' sections - while (1) { - SkipSpaces(&buffer); - if ('\0' == *buffer) - break; - - if ('$' == *buffer) { - ++buffer; - if (TokenMatchI(buffer,"firstframe",10)) { - SkipSpaces(&buffer); - first = strtol10(buffer,&buffer); - } - else if (TokenMatchI(buffer,"lastframe",9)) { - SkipSpaces(&buffer); - last = strtol10(buffer,&buffer); - } - else if (TokenMatchI(buffer,"rate",4)) { - SkipSpaces(&buffer); - float d; - buffer = fast_atoreal_move<float>(buffer,d); - anim->mTicksPerSecond = d; - } - else if (TokenMatchI(buffer,"order",5)) { - std::vector< aiNodeAnim* > anims_temp; - anims_temp.reserve(30); - while (1) { - SkipSpaces(&buffer); - if (IsLineEnd(*buffer) && SkipSpacesAndLineEnd(&buffer) && *buffer == '$') - break; // next section - - // Construct a new node animation channel and setup its name - anims_temp.push_back(new aiNodeAnim()); - aiNodeAnim* nda = anims_temp.back(); - - char* ot = nda->mNodeName.data; - while (!IsSpaceOrNewLine(*buffer)) - *ot++ = *buffer++; - - *ot = '\0'; - nda->mNodeName.length = static_cast<ai_uint32>(ot-nda->mNodeName.data); - } - - anim->mNumChannels = static_cast<unsigned int>(anims_temp.size()); - if (!anim->mNumChannels) - throw DeadlyImportError("CSM: Empty $order section"); - - // copy over to the output animation - anim->mChannels = new aiNodeAnim*[anim->mNumChannels]; - ::memcpy(anim->mChannels,&anims_temp[0],sizeof(aiNodeAnim*)*anim->mNumChannels); - } - else if (TokenMatchI(buffer,"points",6)) { - if (!anim->mNumChannels) - throw DeadlyImportError("CSM: \'$order\' section is required to appear prior to \'$points\'"); - - // If we know how many frames we'll read, we can preallocate some storage - unsigned int alloc = 100; - if (last != 0x00ffffff) - { - alloc = last-first; - alloc += alloc>>2u; // + 25% - for (unsigned int i = 0; i < anim->mNumChannels;++i) - anim->mChannels[i]->mPositionKeys = new aiVectorKey[alloc]; - } - - unsigned int filled = 0; - - // Now read all point data. - while (1) { - SkipSpaces(&buffer); - if (IsLineEnd(*buffer) && (!SkipSpacesAndLineEnd(&buffer) || *buffer == '$')) { - break; // next section - } - - // read frame - const int frame = ::strtoul10(buffer,&buffer); - last = std::max(frame,last); - first = std::min(frame,last); - for (unsigned int i = 0; i < anim->mNumChannels;++i) { - - aiNodeAnim* s = anim->mChannels[i]; - if (s->mNumPositionKeys == alloc) { /* need to reallocate? */ - - aiVectorKey* old = s->mPositionKeys; - s->mPositionKeys = new aiVectorKey[s->mNumPositionKeys = alloc*2]; - ::memcpy(s->mPositionKeys,old,sizeof(aiVectorKey)*alloc); - delete[] old; - } - - // read x,y,z - if(!SkipSpacesAndLineEnd(&buffer)) - throw DeadlyImportError("CSM: Unexpected EOF occurred reading sample x coord"); - - if (TokenMatchI(buffer, "DROPOUT", 7)) { - // seems this is invalid marker data; at least the doc says it's possible - ASSIMP_LOG_WARN("CSM: Encountered invalid marker data (DROPOUT)"); - } - else { - aiVectorKey* sub = s->mPositionKeys + s->mNumPositionKeys; - sub->mTime = (double)frame; - buffer = fast_atoreal_move<float>(buffer, (float&)sub->mValue.x); - - if(!SkipSpacesAndLineEnd(&buffer)) - throw DeadlyImportError("CSM: Unexpected EOF occurred reading sample y coord"); - buffer = fast_atoreal_move<float>(buffer, (float&)sub->mValue.y); - - if(!SkipSpacesAndLineEnd(&buffer)) - throw DeadlyImportError("CSM: Unexpected EOF occurred reading sample z coord"); - buffer = fast_atoreal_move<float>(buffer, (float&)sub->mValue.z); - - ++s->mNumPositionKeys; - } - } - - // update allocation granularity - if (filled == alloc) - alloc *= 2; - - ++filled; - } - // all channels must be complete in order to continue safely. - for (unsigned int i = 0; i < anim->mNumChannels;++i) { - - if (!anim->mChannels[i]->mNumPositionKeys) - throw DeadlyImportError("CSM: Invalid marker track"); - } - } - } - else { - // advance to the next line - SkipLine(&buffer); - } - } - - // Setup a proper animation duration - anim->mDuration = last - std::min( first, 0 ); - - // build a dummy root node with the tiny markers as children - pScene->mRootNode = new aiNode(); - pScene->mRootNode->mName.Set("$CSM_DummyRoot"); - - pScene->mRootNode->mNumChildren = anim->mNumChannels; - pScene->mRootNode->mChildren = new aiNode* [anim->mNumChannels]; - - for (unsigned int i = 0; i < anim->mNumChannels;++i) { - aiNodeAnim* na = anim->mChannels[i]; - - aiNode* nd = pScene->mRootNode->mChildren[i] = new aiNode(); - nd->mName = anim->mChannels[i]->mNodeName; - nd->mParent = pScene->mRootNode; - - aiMatrix4x4::Translation(na->mPositionKeys[0].mValue, nd->mTransformation); - } - - // Store the one and only animation in the scene - pScene->mAnimations = new aiAnimation*[pScene->mNumAnimations=1]; - anim->mName.Set("$CSM_MasterAnim"); - pScene->mAnimations[0] = anim.release(); - - // mark the scene as incomplete and run SkeletonMeshBuilder on it - pScene->mFlags |= AI_SCENE_FLAGS_INCOMPLETE; - - if (!noSkeletonMesh) { - SkeletonMeshBuilder maker(pScene,pScene->mRootNode,true); - } -} - -#endif // !! ASSIMP_BUILD_NO_CSM_IMPORTER diff --git a/libs/assimp/code/AssetLib/CSM/CSMLoader.h b/libs/assimp/code/AssetLib/CSM/CSMLoader.h deleted file mode 100644 index e9c4cd5..0000000 --- a/libs/assimp/code/AssetLib/CSM/CSMLoader.h +++ /dev/null @@ -1,89 +0,0 @@ -/* -Open Asset Import Library (assimp) ----------------------------------------------------------------------- - -Copyright (c) 2006-2022, assimp team - -All rights reserved. - -Redistribution and use of this software in source and binary forms, -with or without modification, are permitted provided that the -following conditions are met: - -* Redistributions of source code must retain the above - copyright notice, this list of conditions and the - following disclaimer. - -* Redistributions in binary form must reproduce the above - copyright notice, this list of conditions and the - following disclaimer in the documentation and/or other - materials provided with the distribution. - -* Neither the name of the assimp team, nor the names of its - contributors may be used to endorse or promote products - derived from this software without specific prior - written permission of the assimp team. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - ----------------------------------------------------------------------- -*/ - -/** @file CSMLoader.h - * Declaration of the CharacterStudio Motion importer class. - */ -#ifndef INCLUDED_AI_CSM_LOADER_H -#define INCLUDED_AI_CSM_LOADER_H - -#include <assimp/BaseImporter.h> - -namespace Assimp { - -// --------------------------------------------------------------------------- -/** Importer class to load MOCAPs in CharacterStudio Motion format. - * - * A very rudimentary loader for the moment. No support for the hierarchy, - * every marker is returned as child of root. - * - * Link to file format specification: - * <max_8_dvd>\samples\Motion\Docs\CSM.rtf -*/ -class CSMImporter : public BaseImporter { -public: - CSMImporter(); - ~CSMImporter() override; - - // ------------------------------------------------------------------- - bool CanRead(const std::string &pFile, IOSystem *pIOHandler, - bool checkSig) const override; - -protected: - // ------------------------------------------------------------------- - const aiImporterDesc *GetInfo() const override; - - // ------------------------------------------------------------------- - void SetupProperties(const Importer *pImp) override; - - // ------------------------------------------------------------------- - void InternReadFile(const std::string &pFile, aiScene *pScene, - IOSystem *pIOHandler) override; - -private: - bool noSkeletonMesh; - -}; // end of class CSMImporter - -} // end of namespace Assimp - -#endif // AI_AC3DIMPORTER_H_INC - |