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Diffstat (limited to '3rdparty/assimp/code/RawLoader.cpp')
| -rw-r--r-- | 3rdparty/assimp/code/RawLoader.cpp | 312 |
1 files changed, 0 insertions, 312 deletions
diff --git a/3rdparty/assimp/code/RawLoader.cpp b/3rdparty/assimp/code/RawLoader.cpp deleted file mode 100644 index df5daba8..00000000 --- a/3rdparty/assimp/code/RawLoader.cpp +++ /dev/null @@ -1,312 +0,0 @@ -/* ---------------------------------------------------------------------------- -Open Asset Import Library (ASSIMP) ---------------------------------------------------------------------------- - -Copyright (c) 2006-2010, ASSIMP Development 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 Development 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 RawLoader.cpp - * @brief Implementation of the RAW importer class - */ - -#include "AssimpPCH.h" -#ifndef ASSIMP_BUILD_NO_RAW_IMPORTER - -// internal headers -#include "RawLoader.h" -#include "ParsingUtils.h" -#include "fast_atof.h" - -using namespace Assimp; - -// ------------------------------------------------------------------------------------------------ -// Constructor to be privately used by Importer -RAWImporter::RAWImporter() -{} - -// ------------------------------------------------------------------------------------------------ -// Destructor, private as well -RAWImporter::~RAWImporter() -{} - -// ------------------------------------------------------------------------------------------------ -// Returns whether the class can handle the format of the given file. -bool RAWImporter::CanRead( const std::string& pFile, IOSystem* pIOHandler, bool checkSig) const -{ - return SimpleExtensionCheck(pFile,"raw"); -} - -// ------------------------------------------------------------------------------------------------ -// Get the list of all supported file extensions -void RAWImporter::GetExtensionList(std::set<std::string>& extensions) -{ - extensions.insert("raw"); -} - -// ------------------------------------------------------------------------------------------------ -// Imports the given file into the given scene structure. -void RAWImporter::InternReadFile( const std::string& pFile, - aiScene* pScene, IOSystem* pIOHandler) -{ - boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile, "rb")); - - // Check whether we can read from the file - if ( file.get() == NULL) { - throw DeadlyImportError( "Failed to open RAW file " + pFile + "."); - } - - // allocate storage and copy the contents of the file to a memory buffer - // (terminate it with zero) - std::vector<char> mBuffer2; - TextFileToBuffer(file.get(),mBuffer2); - const char* buffer = &mBuffer2[0]; - - // list of groups loaded from the file - std::vector< GroupInformation > outGroups(1,GroupInformation("<default>")); - std::vector< GroupInformation >::iterator curGroup = outGroups.begin(); - - // now read all lines - char line[4096]; - while (GetNextLine(buffer,line)) - { - // if the line starts with a non-numeric identifier, it marks - // the beginning of a new group - const char* sz = line;SkipSpaces(&sz); - if (IsLineEnd(*sz))continue; - if (!IsNumeric(*sz)) - { - const char* sz2 = sz; - while (!IsSpaceOrNewLine(*sz2))++sz2; - const unsigned int length = (unsigned int)(sz2-sz); - - // find an existing group with this name - for (std::vector< GroupInformation >::iterator it = outGroups.begin(), end = outGroups.end(); - it != end;++it) - { - if (length == (*it).name.length() && !::strcmp(sz,(*it).name.c_str())) - { - curGroup = it;sz2 = NULL; - break; - } - } - if (sz2) - { - outGroups.push_back(GroupInformation(std::string(sz,length))); - curGroup = outGroups.end()-1; - } - } - else - { - // there can be maximally 12 floats plus an extra texture file name - float data[12]; - unsigned int num; - for (num = 0; num < 12;++num) - { - if (!SkipSpaces(&sz) || !IsNumeric(*sz))break; - sz = fast_atof_move(sz,data[num]); - } - if (num != 12 && num != 9) - { - DefaultLogger::get()->error("A line may have either 9 or 12 floats and an optional texture"); - continue; - } - - MeshInformation* output = NULL; - - const char* sz2 = sz; - unsigned int length; - if (!IsLineEnd(*sz)) - { - while (!IsSpaceOrNewLine(*sz2))++sz2; - length = (unsigned int)(sz2-sz); - } - else if (9 == num) - { - sz = "%default%"; - length = 9; - } - else - { - sz = ""; - length = 0; - } - - // search in the list of meshes whether we have one with this texture - for (std::vector< MeshInformation >::iterator it = (*curGroup).meshes.begin(), - end = (*curGroup).meshes.end(); it != end; ++it) - { - if (length == (*it).name.length() && (length ? !::strcmp(sz,(*it).name.c_str()) : true)) - { - output = &(*it); - break; - } - } - // if we don't have the mesh, create it - if (!output) - { - (*curGroup).meshes.push_back(MeshInformation(std::string(sz,length))); - output = &((*curGroup).meshes.back()); - } - if (12 == num) - { - aiColor4D v(data[0],data[1],data[2],1.0f); - output->colors.push_back(v); - output->colors.push_back(v); - output->colors.push_back(v); - - output->vertices.push_back(aiVector3D(data[3],data[4],data[5])); - output->vertices.push_back(aiVector3D(data[6],data[7],data[8])); - output->vertices.push_back(aiVector3D(data[9],data[10],data[11])); - } - else - { - output->vertices.push_back(aiVector3D(data[0],data[1],data[2])); - output->vertices.push_back(aiVector3D(data[3],data[4],data[5])); - output->vertices.push_back(aiVector3D(data[6],data[7],data[8])); - } - } - } - - pScene->mRootNode = new aiNode(); - pScene->mRootNode->mName.Set("<RawRoot>"); - - // count the number of valid groups - // (meshes can't be empty) - for (std::vector< GroupInformation >::iterator it = outGroups.begin(), end = outGroups.end(); - it != end;++it) - { - if (!(*it).meshes.empty()) - { - ++pScene->mRootNode->mNumChildren; - pScene->mNumMeshes += (unsigned int)(*it).meshes.size(); - } - } - - if (!pScene->mNumMeshes) - { - throw DeadlyImportError("RAW: No meshes loaded. The file seems to be corrupt or empty."); - } - - pScene->mMeshes = new aiMesh*[pScene->mNumMeshes]; - aiNode** cc; - if (1 == pScene->mRootNode->mNumChildren) - { - cc = &pScene->mRootNode; - pScene->mRootNode->mNumChildren = 0; - } - else cc = pScene->mRootNode->mChildren = new aiNode*[pScene->mRootNode->mNumChildren]; - - pScene->mNumMaterials = pScene->mNumMeshes; - aiMaterial** mats = pScene->mMaterials = new aiMaterial*[pScene->mNumMaterials]; - - unsigned int meshIdx = 0; - for (std::vector< GroupInformation >::iterator it = outGroups.begin(), end = outGroups.end(); - it != end;++it) - { - if ((*it).meshes.empty())continue; - - aiNode* node; - if (pScene->mRootNode->mNumChildren) - { - node = *cc = new aiNode(); - node->mParent = pScene->mRootNode; - } - else node = *cc;++cc; - node->mName.Set((*it).name); - - // add all meshes - node->mNumMeshes = (unsigned int)(*it).meshes.size(); - unsigned int* pi = node->mMeshes = new unsigned int[ node->mNumMeshes ]; - for (std::vector< MeshInformation >::iterator it2 = (*it).meshes.begin(), - end2 = (*it).meshes.end(); it2 != end2; ++it2) - { - ai_assert(!(*it2).vertices.empty()); - - // allocate the mesh - *pi++ = meshIdx; - aiMesh* mesh = pScene->mMeshes[meshIdx] = new aiMesh(); - mesh->mMaterialIndex = meshIdx++; - - mesh->mPrimitiveTypes = aiPrimitiveType_TRIANGLE; - - // allocate storage for the vertex components and copy them - mesh->mNumVertices = (unsigned int)(*it2).vertices.size(); - mesh->mVertices = new aiVector3D[ mesh->mNumVertices ]; - ::memcpy(mesh->mVertices,&(*it2).vertices[0],sizeof(aiVector3D)*mesh->mNumVertices); - - if ((*it2).colors.size()) - { - ai_assert((*it2).colors.size() == mesh->mNumVertices); - - mesh->mColors[0] = new aiColor4D[ mesh->mNumVertices ]; - ::memcpy(mesh->mColors[0],&(*it2).colors[0],sizeof(aiColor4D)*mesh->mNumVertices); - } - - // generate triangles - ai_assert(0 == mesh->mNumVertices % 3); - aiFace* fc = mesh->mFaces = new aiFace[ mesh->mNumFaces = mesh->mNumVertices/3 ]; - aiFace* const fcEnd = fc + mesh->mNumFaces; - unsigned int n = 0; - while (fc != fcEnd) - { - aiFace& f = *fc++; - f.mIndices = new unsigned int[f.mNumIndices = 3]; - for (unsigned int m = 0; m < 3;++m) - f.mIndices[m] = n++; - } - - // generate a material for the mesh - MaterialHelper* mat = new MaterialHelper(); - - aiColor4D clr(1.0f,1.0f,1.0f,1.0f); - if ("%default%" == (*it2).name) // a gray default material - { - clr.r = clr.g = clr.b = 0.6f; - } - else if ((*it2).name.length() > 0) // a texture - { - aiString s; - s.Set((*it2).name); - mat->AddProperty(&s,AI_MATKEY_TEXTURE_DIFFUSE(0)); - } - mat->AddProperty<aiColor4D>(&clr,1,AI_MATKEY_COLOR_DIFFUSE); - *mats++ = mat; - } - } -} - -#endif // !! ASSIMP_BUILD_NO_RAW_IMPORTER |