Update utLogger.cpp

code/AssetLib/FBX/FBXConverter.cpp

@@ -312,8 +312,6 @@ void FBXConverter::ConvertNodes(uint64_t id, aiNode *parent, aiNode *root_node)
 
                 child->mParent = last_parent;
                 last_parent = child.mNode;
-
-                new_abs_transform *= child->mTransformation;
             }
 
             // attach geometry
@@ -336,8 +334,6 @@ void FBXConverter::ConvertNodes(uint64_t id, aiNode *parent, aiNode *root_node)
 
                     postnode->mParent = last_parent;
                     last_parent = postnode.mNode;
-
-                    new_abs_transform *= postnode->mTransformation;
                 }
             } else {
                 // free the nodes we allocated as we don't need them

code/AssetLib/LWS/LWSLoader.cpp

@@ -78,15 +78,7 @@ static constexpr aiImporterDesc desc = {
 
 // ------------------------------------------------------------------------------------------------
 // Recursive parsing of LWS files
-namespace {
+void LWS::Element::Parse(const char *&buffer, const char *end) {
-    constexpr int MAX_DEPTH = 1000; // Define the maximum depth allowed
-}
-
-void LWS::Element::Parse(const char *&buffer, const char *end, int depth) {
-    if (depth > MAX_DEPTH) {
-        throw std::runtime_error("Maximum recursion depth exceeded in LWS::Element::Parse");
-    }
-
     for (; SkipSpacesAndLineEnd(&buffer, end); SkipLine(&buffer, end)) {
 
         // begin of a new element with children
@@ -129,7 +121,7 @@ void LWS::Element::Parse(const char *&buffer, const char *end, int depth) {
 
         // parse more elements recursively
         if (sub) {
-            children.back().Parse(buffer, end, depth + 1);
+            children.back().Parse(buffer, end);
         }
     }
 }

code/AssetLib/LWS/LWSLoader.h

@@ -76,7 +76,7 @@ public:
     std::list<Element> children;
 
     //! Recursive parsing function
-    void Parse(const char *&buffer, const char *end, int depth = 0);
+    void Parse(const char *&buffer, const char *end);
 };
 
 #define AI_LWS_MASK (0xffffffff >> 4u)

code/AssetLib/MD3/MD3Loader.cpp

@@ -724,7 +724,6 @@ void MD3Importer::InternReadFile(const std::string &pFile, aiScene *pScene, IOSy
     std::vector<unsigned char> mBuffer2(fileSize);
     file->Read(&mBuffer2[0], 1, fileSize);
     mBuffer = &mBuffer2[0];
-    const unsigned char* bufferEnd = mBuffer + fileSize;
 
     pcHeader = (BE_NCONST MD3::Header *)mBuffer;
 
@@ -750,15 +749,9 @@ void MD3Importer::InternReadFile(const std::string &pFile, aiScene *pScene, IOSy
 
     // Navigate to the list of surfaces
     BE_NCONST MD3::Surface *pcSurfaces = (BE_NCONST MD3::Surface *)(mBuffer + pcHeader->OFS_SURFACES);
-    if ((const unsigned char*)pcSurfaces + sizeof(MD3::Surface) * pcHeader->NUM_SURFACES > bufferEnd) {
-        throw DeadlyImportError("MD3 surface headers are outside the file");
-    }
 
     // Navigate to the list of tags
     BE_NCONST MD3::Tag *pcTags = (BE_NCONST MD3::Tag *)(mBuffer + pcHeader->OFS_TAGS);
-    if ((const unsigned char*)pcTags + sizeof(MD3::Tag) * pcHeader->NUM_TAGS > bufferEnd) {
-        throw DeadlyImportError("MD3 tags are outside the file");
-    }
 
     // Allocate output storage
     pScene->mNumMeshes = pcHeader->NUM_SURFACES;
@@ -1033,10 +1026,6 @@ void MD3Importer::InternReadFile(const std::string &pFile, aiScene *pScene, IOSy
 
         for (unsigned int i = 0; i < pcHeader->NUM_TAGS; ++i, ++pcTags) {
             aiNode *nd = pScene->mRootNode->mChildren[i] = new aiNode();
-            if ((const unsigned char*)pcTags + sizeof(MD3::Tag) > bufferEnd) {
-                throw DeadlyImportError("MD3 tag is outside the file");
-            }
-
             nd->mName.Set((const char *)pcTags->NAME);
             nd->mParent = pScene->mRootNode;
 

code/Common/Importer.cpp

@@ -848,7 +848,11 @@ const aiScene* Importer::ApplyPostProcessing(unsigned int pFlags) {
             break;
         }
 #ifdef ASSIMP_BUILD_DEBUG
-#ifndef ASSIMP_BUILD_NO_VALIDATEDS_PROCESS
+
+#ifdef ASSIMP_BUILD_NO_VALIDATEDS_PROCESS
+        continue;
+#endif  // no validation
+
         // If the extra verbose mode is active, execute the ValidateDataStructureStep again - after each step
         if (pimpl->bExtraVerbose)   {
             ASSIMP_LOG_DEBUG("Verbose Import: re-validating data structures");
@@ -860,7 +864,6 @@ const aiScene* Importer::ApplyPostProcessing(unsigned int pFlags) {
                 break;
             }
         }
-#endif  // no validation
 #endif // ! DEBUG
     }
     pimpl->mProgressHandler->UpdatePostProcess( static_cast<int>(pimpl->mPostProcessingSteps.size()),
@@ -936,7 +939,6 @@ const aiScene* Importer::ApplyCustomizedPostProcessing( BaseProcess *rootProcess
         profiler->EndRegion( "postprocess" );
     }
 
-#ifndef ASSIMP_BUILD_NO_VALIDATEDS_PROCESS
     // If the extra verbose mode is active, execute the ValidateDataStructureStep again - after each step
     if ( pimpl->bExtraVerbose || requestValidation  ) {
         ASSIMP_LOG_DEBUG( "Verbose Import: revalidating data structures" );
@@ -947,7 +949,6 @@ const aiScene* Importer::ApplyCustomizedPostProcessing( BaseProcess *rootProcess
             ASSIMP_LOG_ERROR( "Verbose Import: failed to revalidate data structures" );
         }
     }
-#endif // no validation
 
     // clear any data allocated by post-process steps
     pimpl->mPPShared->Clean();

code/PostProcessing/SortByPTypeProcess.cpp

@@ -65,47 +65,37 @@ void SortByPTypeProcess::SetupProperties(const Importer *pImp) {
     mConfigRemoveMeshes = pImp->GetPropertyInteger(AI_CONFIG_PP_SBP_REMOVE, 0);
 }
 
-// ------------------------------------------------------------------------------------------------
-static void clearMeshesInNode(aiNode *node) {
-    delete[] node->mMeshes;
-    node->mNumMeshes = 0;
-    node->mMeshes = nullptr;
-}
-
 // ------------------------------------------------------------------------------------------------
 // Update changed meshes in all nodes
 void UpdateNodes(const std::vector<unsigned int> &replaceMeshIndex, aiNode *node) {
-    ai_assert(node != nullptr);
-    
     if (node->mNumMeshes) {
         unsigned int newSize = 0;
         for (unsigned int m = 0; m < node->mNumMeshes; ++m) {
             unsigned int add = node->mMeshes[m] << 2;
             for (unsigned int i = 0; i < 4; ++i) {
-                if (UINT_MAX != replaceMeshIndex[add + i]) {
+                if (UINT_MAX != replaceMeshIndex[add + i]) ++newSize;
-                    ++newSize;
-                }
             }
         }
-        if (newSize == 0) {
+        if (!newSize) {
-            clearMeshesInNode(node);
+            delete[] node->mMeshes;
-            return;
+            node->mNumMeshes = 0;
-        }
+            node->mMeshes = nullptr;
-        
+        } else {
-        // Try to reuse the old array if possible
+            // Try to reuse the old array if possible
-        unsigned int *newMeshes = (newSize > node->mNumMeshes ? new unsigned int[newSize] : node->mMeshes);
+            unsigned int *newMeshes = (newSize > node->mNumMeshes ? new unsigned int[newSize] : node->mMeshes);
-        for (unsigned int m = 0; m < node->mNumMeshes; ++m) {
+
-            unsigned int add = node->mMeshes[m] << 2;
+            for (unsigned int m = 0; m < node->mNumMeshes; ++m) {
-            for (unsigned int i = 0; i < 4; ++i) {
+                unsigned int add = node->mMeshes[m] << 2;
-                if (UINT_MAX != replaceMeshIndex[add + i]) {
+                for (unsigned int i = 0; i < 4; ++i) {
-                    *newMeshes++ = replaceMeshIndex[add + i];
+                    if (UINT_MAX != replaceMeshIndex[add + i])
+                        *newMeshes++ = replaceMeshIndex[add + i];
                 }
             }
+            if (newSize > node->mNumMeshes)
+                delete[] node->mMeshes;
+
+            node->mMeshes = newMeshes - (node->mNumMeshes = newSize);
         }
-        if (newSize > node->mNumMeshes) {
-            clearMeshesInNode(node);
-        }
-        node->mMeshes = newMeshes - (node->mNumMeshes = newSize);
     }
 
     // call all subnodes recursively
@@ -177,10 +167,6 @@ void SortByPTypeProcess::Execute(aiScene *pScene) {
         // with the largest number of primitives
         unsigned int aiNumPerPType[4] = { 0, 0, 0, 0 };
         aiFace *pFirstFace = mesh->mFaces;
-        if (pFirstFace == nullptr) {
-            continue;
-        }
-
         aiFace *const pLastFace = pFirstFace + mesh->mNumFaces;
 
         unsigned int numPolyVerts = 0;

contrib/poly2tri/poly2tri/common/dll_symbol.h

@@ -31,7 +31,7 @@
 
 #pragma once
 
-#if defined(_MSC_VER)
+#if defined(_WIN32)
 #  pragma warning( disable: 4273)
 #  define P2T_COMPILER_DLLEXPORT __declspec(dllexport)
 #  define P2T_COMPILER_DLLIMPORT __declspec(dllimport)

include/assimp/material.h

@@ -701,7 +701,7 @@ struct aiMaterialProperty {
 *  Material data is stored using a key-value structure. A single key-value
 *  pair is called a 'material property'. C++ users should use the provided
 *  member functions of aiMaterial to process material properties, C users
-*  have to stick with the aiGetMaterialXXX family of unbound functions.
+*  have to stick with the aiMaterialGetXXX family of unbound functions.
 *  The library defines a set of standard keys (AI_MATKEY_XXX).
 */
 #ifdef __cplusplus