Merge branch 'master' into master

code/ColladaExporter.cpp

@@ -1280,7 +1280,7 @@ void ColladaExporter::WriteAnimationLibrary(size_t pIndex)
 
 			std::vector<ai_real> frames;
 			for( size_t i = 0; i < nodeAnim->mNumPositionKeys; ++i) {
-				frames.push_back(nodeAnim->mPositionKeys[i].mTime);
+				frames.push_back(static_cast<ai_real>(nodeAnim->mPositionKeys[i].mTime));
 			}
 			
 			WriteFloatArray( node_idstr , FloatType_Time, (const ai_real*) frames.data(), frames.size());

code/SceneCombiner.cpp

@@ -66,8 +66,8 @@ namespace Assimp {
 
 // ------------------------------------------------------------------------------------------------
 // Add a prefix to a string
-inline void PrefixString(aiString& string,const char* prefix, unsigned int len)
+inline
-{
+void PrefixString(aiString& string,const char* prefix, unsigned int len) {
     // If the string is already prefixed, we won't prefix it a second time
     if (string.length >= 1 && string.data[0] == '$')
         return;
@@ -88,8 +88,7 @@ inline void PrefixString(aiString& string,const char* prefix, unsigned int len)
 
 // ------------------------------------------------------------------------------------------------
 // Add node identifiers to a hashing set
-void SceneCombiner::AddNodeHashes(aiNode* node, std::set<unsigned int>& hashes)
+void SceneCombiner::AddNodeHashes(aiNode* node, std::set<unsigned int>& hashes) {
-{
     // Add node name to hashing set if it is non-empty - empty nodes are allowed
     // and they can't have any anims assigned so its absolutely safe to duplicate them.
     if (node->mName.length) {
@@ -103,25 +102,23 @@ void SceneCombiner::AddNodeHashes(aiNode* node, std::set<unsigned int>& hashes)
 
 // ------------------------------------------------------------------------------------------------
 // Add a name prefix to all nodes in a hierarchy
-void SceneCombiner::AddNodePrefixes(aiNode* node, const char* prefix, unsigned int len)
+void SceneCombiner::AddNodePrefixes(aiNode* node, const char* prefix, unsigned int len) {
-{
     ai_assert(NULL != prefix);
     PrefixString(node->mName,prefix,len);
 
     // Process all children recursively
-    for (unsigned int i = 0; i < node->mNumChildren;++i)
+    for ( unsigned int i = 0; i < node->mNumChildren; ++i ) {
         AddNodePrefixes( node->mChildren[ i ], prefix, len );
     }
+}
 
 // ------------------------------------------------------------------------------------------------
 // Search for matching names
-bool SceneCombiner::FindNameMatch(const aiString& name, std::vector<SceneHelper>& input, unsigned int cur)
+bool SceneCombiner::FindNameMatch(const aiString& name, std::vector<SceneHelper>& input, unsigned int cur) {
-{
     const unsigned int hash = SuperFastHash(name.data, static_cast<uint32_t>(name.length));
 
     // Check whether we find a positive match in one of the given sets
     for (unsigned int i = 0; i < input.size(); ++i) {
-
         if (cur != i && input[i].hashes.find(hash) != input[i].hashes.end()) {
             return true;
         }
@@ -132,14 +129,12 @@ bool SceneCombiner::FindNameMatch(const aiString& name, std::vector<SceneHelper>
 // ------------------------------------------------------------------------------------------------
 // Add a name prefix to all nodes in a hierarchy if a hash match is found
 void SceneCombiner::AddNodePrefixesChecked(aiNode* node, const char* prefix, unsigned int len,
-    std::vector<SceneHelper>& input, unsigned int cur)
+        std::vector<SceneHelper>& input, unsigned int cur) {
-{
     ai_assert(NULL != prefix);
     const unsigned int hash = SuperFastHash(node->mName.data, static_cast<uint32_t>(node->mName.length));
 
     // Check whether we find a positive match in one of the given sets
     for (unsigned int i = 0; i < input.size(); ++i) {
-
         if (cur != i && input[i].hashes.find(hash) != input[i].hashes.end()) {
             PrefixString(node->mName,prefix,len);
             break;
@@ -153,27 +148,25 @@ void SceneCombiner::AddNodePrefixesChecked(aiNode* node, const char* prefix, uns
 
 // ------------------------------------------------------------------------------------------------
 // Add an offset to all mesh indices in a node graph
-void SceneCombiner::OffsetNodeMeshIndices (aiNode* node, unsigned int offset)
+void SceneCombiner::OffsetNodeMeshIndices (aiNode* node, unsigned int offset) {
-{
     for (unsigned int i = 0; i < node->mNumMeshes;++i)
         node->mMeshes[i] += offset;
 
-    for (unsigned int i = 0; i < node->mNumChildren;++i)
+    for ( unsigned int i = 0; i < node->mNumChildren; ++i ) {
         OffsetNodeMeshIndices( node->mChildren[ i ], offset );
     }
+}
 
 // ------------------------------------------------------------------------------------------------
 // Merges two scenes. Currently only used by the LWS loader.
-void SceneCombiner::MergeScenes(aiScene** _dest,std::vector<aiScene*>& src,
+void SceneCombiner::MergeScenes(aiScene** _dest,std::vector<aiScene*>& src, unsigned int flags) {
-    unsigned int flags)
+    if ( nullptr == _dest ) {
-{
+        return;
-    ai_assert(NULL != _dest);
+    }
 
     // if _dest points to NULL allocate a new scene. Otherwise clear the old and reuse it
-    if (src.empty())
+    if (src.empty()) {
-    {
+        if (*_dest) {
-        if (*_dest)
-        {
             (*_dest)->~aiScene();
             SceneCombiner::CopySceneFlat(_dest,src[0]);
         }
@@ -198,8 +191,7 @@ void SceneCombiner::MergeScenes(aiScene** _dest,std::vector<aiScene*>& src,
 }
 
 // ------------------------------------------------------------------------------------------------
-void SceneCombiner::AttachToGraph (aiNode* attach, std::vector<NodeAttachmentInfo>& srcList)
+void SceneCombiner::AttachToGraph (aiNode* attach, std::vector<NodeAttachmentInfo>& srcList) {
-{
     unsigned int cnt;
     for ( cnt = 0; cnt < attach->mNumChildren; ++cnt ) {
         AttachToGraph( attach->mChildren[ cnt ], srcList );
@@ -239,19 +231,16 @@ void SceneCombiner::AttachToGraph (aiNode* attach, std::vector<NodeAttachmentInf
 }
 
 // ------------------------------------------------------------------------------------------------
-void SceneCombiner::AttachToGraph ( aiScene* master,
+void SceneCombiner::AttachToGraph ( aiScene* master, std::vector<NodeAttachmentInfo>& src) {
-    std::vector<NodeAttachmentInfo>& src)
-{
     ai_assert(NULL != master);
     AttachToGraph(master->mRootNode,src);
 }
 
 // ------------------------------------------------------------------------------------------------
-void SceneCombiner::MergeScenes(aiScene** _dest, aiScene* master,
+void SceneCombiner::MergeScenes(aiScene** _dest, aiScene* master, std::vector<AttachmentInfo>& srcList, unsigned int flags) {
-    std::vector<AttachmentInfo>& srcList,
+    if ( nullptr == _dest ) {
-    unsigned int flags)
+        return;
-{
+    }
-    ai_assert(NULL != _dest);
 
     // if _dest points to NULL allocate a new scene. Otherwise clear the old and reuse it
     if (srcList.empty())    {
@@ -708,7 +697,9 @@ void SceneCombiner::BuildUniqueBoneList(std::list<BoneWithHash>& asBones,
 void SceneCombiner::MergeBones(aiMesh* out,std::vector<aiMesh*>::const_iterator it,
     std::vector<aiMesh*>::const_iterator end)
 {
-    ai_assert(NULL != out && !out->mNumBones);
+    if ( nullptr == out || out->mNumBones == 0 ) {
+        return;
+    }
 
     // find we need to build an unique list of all bones.
     // we work with hashes to make the comparisons MUCH faster,
@@ -762,7 +753,9 @@ void SceneCombiner::MergeMeshes(aiMesh** _out, unsigned int /*flags*/,
     std::vector<aiMesh*>::const_iterator begin,
     std::vector<aiMesh*>::const_iterator end)
 {
-    ai_assert(NULL != _out);
+    if ( nullptr == _out ) {
+        return;
+    }
 
     if (begin == end)   {
         *_out = NULL; // no meshes ...
@@ -903,7 +896,9 @@ void SceneCombiner::MergeMaterials(aiMaterial** dest,
         std::vector<aiMaterial*>::const_iterator begin,
         std::vector<aiMaterial*>::const_iterator end)
 {
-    ai_assert(NULL != dest);
+    if ( nullptr == dest ) {
+        return;
+    }
 
     if (begin == end)   {
         *dest = NULL; // no materials ...
@@ -953,10 +948,9 @@ void SceneCombiner::MergeMaterials(aiMaterial** dest,
 
 // ------------------------------------------------------------------------------------------------
 template <typename Type>
-inline void CopyPtrArray (Type**& dest, const Type* const * src, ai_uint num)
+inline
-{
+void CopyPtrArray (Type**& dest, const Type* const * src, ai_uint num) {
-    if (!num)
+    if (!num) {
-    {
         dest = NULL;
         return;
     }
@@ -968,9 +962,11 @@ inline void CopyPtrArray (Type**& dest, const Type* const * src, ai_uint num)
 
 // ------------------------------------------------------------------------------------------------
 template <typename Type>
-inline void GetArrayCopy (Type*& dest, ai_uint num )
+inline
-{
+void GetArrayCopy(Type*& dest, ai_uint num ) {
-    if (!dest)return;
+    if ( !dest ) {
+        return;
+    }
     Type* old = dest;
 
     dest = new Type[num];
@@ -978,22 +974,27 @@ inline void GetArrayCopy (Type*& dest, ai_uint num )
 }
 
 // ------------------------------------------------------------------------------------------------
-void SceneCombiner::CopySceneFlat(aiScene** _dest,const aiScene* src)
+void SceneCombiner::CopySceneFlat(aiScene** _dest,const aiScene* src) {
-{
+    if ( nullptr == _dest || nullptr == src ) {
+        return;
+    }
+
     // reuse the old scene or allocate a new?
     if (*_dest) {
         (*_dest)->~aiScene();
         new (*_dest) aiScene();
+    } else {
+        *_dest = new aiScene();
     }
-    else *_dest = new aiScene();
 
     ::memcpy(*_dest,src,sizeof(aiScene));
 }
 
 // ------------------------------------------------------------------------------------------------
-void SceneCombiner::CopyScene(aiScene** _dest,const aiScene* src,bool allocate)
+void SceneCombiner::CopyScene(aiScene** _dest,const aiScene* src,bool allocate) {
-{
+    if ( nullptr == _dest || nullptr == src ) {
-    ai_assert(NULL != _dest && NULL != src);
+        return;
+    }
 
     if (allocate) {
         *_dest = new aiScene();
@@ -1044,9 +1045,10 @@ void SceneCombiner::CopyScene(aiScene** _dest,const aiScene* src,bool allocate)
 }
 
 // ------------------------------------------------------------------------------------------------
-void SceneCombiner::Copy     (aiMesh** _dest, const aiMesh* src)
+void SceneCombiner::Copy( aiMesh** _dest, const aiMesh* src ) {
-{
+    if ( nullptr == _dest || nullptr == src ) {
-    ai_assert(NULL != _dest && NULL != src);
+        return;
+    }
 
     aiMesh* dest = *_dest = new aiMesh();
 
@@ -1072,17 +1074,17 @@ void SceneCombiner::Copy     (aiMesh** _dest, const aiMesh* src)
 
     // make a deep copy of all faces
     GetArrayCopy(dest->mFaces,dest->mNumFaces);
-    for (unsigned int i = 0; i < dest->mNumFaces;++i)
+    for (unsigned int i = 0; i < dest->mNumFaces;++i) {
-    {
         aiFace& f = dest->mFaces[i];
         GetArrayCopy(f.mIndices,f.mNumIndices);
     }
 }
 
 // ------------------------------------------------------------------------------------------------
-void SceneCombiner::Copy (aiMaterial** _dest, const aiMaterial* src)
+void SceneCombiner::Copy (aiMaterial** _dest, const aiMaterial* src) {
-{
+    if ( nullptr == _dest || nullptr == src ) {
-    ai_assert(NULL != _dest && NULL != src);
+        return;
+    }
 
     aiMaterial* dest = (aiMaterial*) ( *_dest = new aiMaterial() );
 
@@ -1110,9 +1112,10 @@ void SceneCombiner::Copy (aiMaterial** _dest, const aiMaterial* src)
 }
 
 // ------------------------------------------------------------------------------------------------
-void SceneCombiner::Copy  (aiTexture** _dest, const aiTexture* src)
+void SceneCombiner::Copy(aiTexture** _dest, const aiTexture* src) {
-{
+    if ( nullptr == _dest || nullptr == src ) {
-    ai_assert(NULL != _dest && NULL != src);
+        return;
+    }
 
     aiTexture* dest = *_dest = new aiTexture();
 
@@ -1139,10 +1142,10 @@ void SceneCombiner::Copy  (aiTexture** _dest, const aiTexture* src)
 }
 
 // ------------------------------------------------------------------------------------------------
-void SceneCombiner::Copy( aiAnimation** _dest, const aiAnimation* src )
+void SceneCombiner::Copy( aiAnimation** _dest, const aiAnimation* src ) {
-{
+    if ( nullptr == _dest || nullptr == src ) {
-    ai_assert( NULL != _dest );
+        return;
-    ai_assert( NULL != src );
+    }
 
     aiAnimation* dest = *_dest = new aiAnimation();
 
@@ -1154,9 +1157,10 @@ void SceneCombiner::Copy( aiAnimation** _dest, const aiAnimation* src )
 }
 
 // ------------------------------------------------------------------------------------------------
-void SceneCombiner::Copy     (aiNodeAnim** _dest, const aiNodeAnim* src)
+void SceneCombiner::Copy(aiNodeAnim** _dest, const aiNodeAnim* src) {
-{
+    if ( nullptr == _dest || nullptr == src ) {
-    ai_assert(NULL != _dest && NULL != src);
+        return;
+    }
 
     aiNodeAnim* dest = *_dest = new aiNodeAnim();
 
@@ -1170,9 +1174,10 @@ void SceneCombiner::Copy     (aiNodeAnim** _dest, const aiNodeAnim* src)
 }
 
 // ------------------------------------------------------------------------------------------------
-void SceneCombiner::Copy   (aiCamera** _dest,const  aiCamera* src)
+void SceneCombiner::Copy( aiCamera** _dest,const  aiCamera* src) {
-{
+    if ( nullptr == _dest || nullptr == src ) {
-    ai_assert(NULL != _dest && NULL != src);
+        return;
+    }
 
     aiCamera* dest = *_dest = new aiCamera();
 
@@ -1181,9 +1186,10 @@ void SceneCombiner::Copy   (aiCamera** _dest,const  aiCamera* src)
 }
 
 // ------------------------------------------------------------------------------------------------
-void SceneCombiner::Copy   (aiLight** _dest, const aiLight* src)
+void SceneCombiner::Copy(aiLight** _dest, const aiLight* src) {
-{
+    if ( nullptr == _dest || nullptr == src ) {
-    ai_assert(NULL != _dest && NULL != src);
+        return;
+    }
 
     aiLight* dest = *_dest = new aiLight();
 
@@ -1192,9 +1198,10 @@ void SceneCombiner::Copy   (aiLight** _dest, const aiLight* src)
 }
 
 // ------------------------------------------------------------------------------------------------
-void SceneCombiner::Copy     (aiBone** _dest, const aiBone* src)
+void SceneCombiner::Copy(aiBone** _dest, const aiBone* src) {
-{
+    if ( nullptr == _dest || nullptr == src ) {
-    ai_assert(NULL != _dest && NULL != src);
+        return;
+    }
 
     aiBone* dest = *_dest = new aiBone();
 
@@ -1230,10 +1237,14 @@ void SceneCombiner::Copy     (aiNode** _dest, const aiNode* src)
 }
 
 // ------------------------------------------------------------------------------------------------
-void SceneCombiner::Copy(aiMetadata** _dest, const aiMetadata* src)
+void SceneCombiner::Copy(aiMetadata** _dest, const aiMetadata* src) {
-{
+    if ( nullptr == _dest || nullptr == src ) {
-    ai_assert( NULL != _dest );
+        return;
-    ai_assert( NULL != src);
+    }
+
+    if ( 0 == src->mNumProperties ) {
+        return;
+    }
 
     aiMetadata* dest = *_dest = aiMetadata::Alloc( src->mNumProperties );
     std::copy(src->mKeys, src->mKeys + src->mNumProperties, dest->mKeys);
@@ -1271,4 +1282,5 @@ void SceneCombiner::Copy(aiMetadata** _dest, const aiMetadata* src)
     }
 }
 
-}
+} // Namespace Assimp
+

code/ValidateDataStructure.h

@@ -165,7 +165,7 @@ private:
     inline void DoValidation(T** array, unsigned int size,
         const char* firstName, const char* secondName);
 
-    // extended version: checks whethr T::mName occurs twice
+    // extended version: checks whether T::mName occurs twice
     template <typename T>
     inline void DoValidationEx(T** array, unsigned int size,
         const char* firstName, const char* secondName);

code/glTF2Asset.h

@@ -436,7 +436,6 @@ namespace glTF2
     {
         Ref<BufferView> bufferView;  //!< The ID of the bufferView. (required)
         unsigned int byteOffset;     //!< The offset relative to the start of the bufferView in bytes. (required)
-        unsigned int byteStride;     //!< The stride, in bytes, between attributes referenced by this accessor. (default: 0)
         ComponentType componentType; //!< The datatype of components in the attribute. (required)
         unsigned int count;          //!< The number of attributes referenced by this accessor. (required)
         AttribType::Value type;      //!< Specifies if the attribute is a scalar, vector, or matrix. (required)
@@ -627,6 +626,7 @@ namespace glTF2
         Ref<Buffer> buffer; //! The ID of the buffer. (required)
         size_t byteOffset; //! The offset into the buffer in bytes. (required)
         size_t byteLength; //! The length of the bufferView in bytes. (default: 0)
+        unsigned int byteStride; //!< The stride, in bytes, between attributes referenced by this accessor. (default: 0)
 
         BufferViewTarget target; //! The target that the WebGL buffer should be bound to.
 

code/glTF2Asset.inl

@@ -512,6 +512,7 @@ inline void BufferView::Read(Value& obj, Asset& r)
 
     byteOffset = MemberOrDefault(obj, "byteOffset", 0u);
     byteLength = MemberOrDefault(obj, "byteLength", 0u);
+    byteStride = MemberOrDefault(obj, "byteStride", 0u);
 }
 
 //
@@ -526,7 +527,6 @@ inline void Accessor::Read(Value& obj, Asset& r)
     }
 
     byteOffset = MemberOrDefault(obj, "byteOffset", 0u);
-    byteStride = MemberOrDefault(obj, "byteStride", 0u);
     componentType = MemberOrDefault(obj, "componentType", ComponentType_BYTE);
     count = MemberOrDefault(obj, "count", 0u);
 
@@ -601,7 +601,7 @@ bool Accessor::ExtractData(T*& outData)
     const size_t elemSize = GetElementSize();
     const size_t totalSize = elemSize * count;
 
-    const size_t stride = byteStride ? byteStride : elemSize;
+    const size_t stride = bufferView && bufferView->byteStride ? bufferView->byteStride : elemSize;
 
     const size_t targetElemSize = sizeof(T);
     ai_assert(elemSize <= targetElemSize);
@@ -641,7 +641,7 @@ inline Accessor::Indexer::Indexer(Accessor& acc)
     : accessor(acc)
     , data(acc.GetPointer())
     , elemSize(acc.GetElementSize())
-    , stride(acc.byteStride ? acc.byteStride : elemSize)
+    , stride(acc.bufferView && acc.bufferView->byteStride ? acc.bufferView->byteStride : elemSize)
 {
 
 }

code/glTF2AssetWriter.inl

@@ -98,10 +98,6 @@ namespace glTF2 {
         obj.AddMember("bufferView", a.bufferView->index, w.mAl);
         obj.AddMember("byteOffset", a.byteOffset, w.mAl);
 
-        if (a.byteStride != 0) {
-            obj.AddMember("byteStride", a.byteStride, w.mAl);
-        }
-
         obj.AddMember("componentType", int(a.componentType), w.mAl);
         obj.AddMember("count", a.count, w.mAl);
         obj.AddMember("type", StringRef(AttribType::ToString(a.type)), w.mAl);
@@ -168,6 +164,9 @@ namespace glTF2 {
         obj.AddMember("buffer", bv.buffer->index, w.mAl);
         obj.AddMember("byteOffset", static_cast<uint64_t>(bv.byteOffset), w.mAl);
         obj.AddMember("byteLength", static_cast<uint64_t>(bv.byteLength), w.mAl);
+        if (bv.byteStride != 0) {
+            obj.AddMember("byteStride", bv.byteStride, w.mAl);
+        }
         obj.AddMember("target", int(bv.target), w.mAl);
     }
 

code/glTF2Exporter.cpp

@@ -170,13 +170,13 @@ inline Ref<Accessor> ExportData(Asset& a, std::string& meshName, Ref<Buffer>& bu
     bv->buffer = buffer;
     bv->byteOffset = unsigned(offset);
     bv->byteLength = length; //! The target that the WebGL buffer should be bound to.
+    bv->byteStride = 0;
     bv->target = isIndices ? BufferViewTarget_ELEMENT_ARRAY_BUFFER : BufferViewTarget_ARRAY_BUFFER;
 
     // accessor
     Ref<Accessor> acc = a.accessors.Create(a.FindUniqueID(meshName, "accessor"));
     acc->bufferView = bv;
     acc->byteOffset = 0;
-    acc->byteStride = 0;
     acc->componentType = compType;
     acc->count = count;
     acc->type = typeOut;

include/assimp/SceneCombiner.h

@@ -197,13 +197,17 @@ struct SceneHelper
  * The class is currently being used by various postprocessing steps
  * and loaders (ie. LWS).
  */
-class ASSIMP_API SceneCombiner
+class ASSIMP_API SceneCombiner {
-{
     // class cannot be instanced
-    SceneCombiner() {}
+    SceneCombiner() {
+        // empty
+    }
+
+    ~SceneCombiner() {
+        // empty
+    }
 
 public:
-
     // -------------------------------------------------------------------
     /** Merges two or more scenes.
      *

include/assimp/metadata.h

@@ -187,7 +187,7 @@ struct aiMetadata {
     static inline
     aiMetadata *Alloc( unsigned int numProperties ) {
         if ( 0 == numProperties ) {
-            return NULL;
+            return nullptr;
         }
 
         aiMetadata *data = new aiMetadata;

test/unit/ut3DImportExport.cpp

@@ -45,6 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 
 using namespace Assimp;
 
@@ -52,7 +53,7 @@ class ut3DImportExport : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/3D/box_a.3d", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/3D/box_a.3d", aiProcess_ValidateDataStructure );
         return nullptr != scene;
     }
 };

test/unit/ut3DSImportExport.cpp

@@ -45,6 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 
 using namespace Assimp;
 
@@ -52,7 +53,7 @@ class ut3DSImportExport : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/3DS/fels.3ds", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/3DS/fels.3ds", aiProcess_ValidateDataStructure );
 #ifndef ASSIMP_BUILD_NO_3DS_IMPORTER
         return nullptr != scene;
 #else

test/unit/utACImportExport.cpp

@@ -45,6 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 
 using namespace Assimp;
 
@@ -52,7 +53,7 @@ class utACImportExport : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/AC/Wuson.ac", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/AC/Wuson.ac", aiProcess_ValidateDataStructure );
         return nullptr != scene;
     }
 };

test/unit/utAMFImportExport.cpp

@@ -45,6 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 
 using namespace Assimp;
 
@@ -52,7 +53,7 @@ class utAMFImportExport : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/AMF/test1.amf", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/AMF/test1.amf", aiProcess_ValidateDataStructure );
         return nullptr != scene;
     }
 };

test/unit/utASEImportExport.cpp

@@ -45,6 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 
 using namespace Assimp;
 
@@ -52,7 +53,7 @@ class utASEImportExport : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/ASE/ThreeCubesGreen.ASE", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/ASE/ThreeCubesGreen.ASE", aiProcess_ValidateDataStructure );
 #ifndef ASSIMP_BUILD_NO_3DS_IMPORTER
         return nullptr != scene;
 #else 

test/unit/utB3DImportExport.cpp

@@ -45,6 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 
 using namespace Assimp;
 
@@ -52,7 +53,7 @@ class utB3DImportExport : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/B3D/WusonBlitz.b3d", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/B3D/WusonBlitz.b3d", aiProcess_ValidateDataStructure );
         return nullptr != scene;
     }
 };

test/unit/utBVHImportExport.cpp

@@ -43,6 +43,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 
 using namespace Assimp;
 
@@ -50,7 +51,7 @@ class utBVHImportExport : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/BVH/01_01.bvh", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/BVH/01_01.bvh", aiProcess_ValidateDataStructure );
         return nullptr != scene;
     }
 };

test/unit/utBlendImportAreaLight.cpp

@@ -45,6 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <assimp/Exporter.hpp>
 #include <assimp/Importer.hpp>
 #include <assimp/scene.h>
+#include <assimp/postprocess.h>
 
 class BlendImportAreaLight : public ::testing::Test {
 public:
@@ -67,7 +68,7 @@ protected:
 // ------------------------------------------------------------------------------------------------
 TEST_F(BlendImportAreaLight, testImportLight)
 {
-    const aiScene* pTest = im->ReadFile(ASSIMP_TEST_MODELS_DIR "/BLEND/AreaLight_269.blend",0);
+    const aiScene* pTest = im->ReadFile(ASSIMP_TEST_MODELS_DIR "/BLEND/AreaLight_269.blend", aiProcess_ValidateDataStructure);
     ASSERT_TRUE(pTest != NULL);
     ASSERT_TRUE(pTest->HasLights());
 

test/unit/utBlendImportMaterials.cpp

@@ -44,6 +44,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <assimp/cexport.h>
 #include <assimp/Importer.hpp>
 #include <assimp/scene.h>
+#include <assimp/postprocess.h>
 
 class BlendImportMaterials : public ::testing::Test {
 public:
@@ -66,7 +67,7 @@ protected:
 // ------------------------------------------------------------------------------------------------
 TEST_F(BlendImportMaterials, testImportMaterial)
 {
-    const aiScene* pTest = im->ReadFile(ASSIMP_TEST_MODELS_DIR "/BLEND/BlenderMaterial_269.blend", 0);
+    const aiScene* pTest = im->ReadFile(ASSIMP_TEST_MODELS_DIR "/BLEND/BlenderMaterial_269.blend", aiProcess_ValidateDataStructure);
     ASSERT_TRUE(pTest != NULL);
     ASSERT_TRUE(pTest->HasMaterials());
 

test/unit/utBlenderImportExport.cpp

@@ -43,6 +43,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 
 using namespace Assimp;
 
@@ -50,7 +51,7 @@ class utBlenderImporterExporter : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/BLEND/box.blend", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/BLEND/box.blend", aiProcess_ValidateDataStructure );
         return nullptr != scene;
     }
 };

test/unit/utCSMImportExport.cpp

@@ -43,6 +43,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 
 using namespace Assimp;
 
@@ -50,7 +51,7 @@ class utCSMImportExport : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/CSM/ThomasFechten.csm", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/CSM/ThomasFechten.csm", aiProcess_ValidateDataStructure );
         return nullptr != scene;
     }
 };

test/unit/utColladaExportCamera.cpp

@@ -45,6 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <assimp/Exporter.hpp>
 #include <assimp/Importer.hpp>
 #include <assimp/scene.h>
+#include <assimp/postprocess.h>
 
 #ifndef ASSIMP_BUILD_NO_EXPORT
 
@@ -73,7 +74,7 @@ TEST_F(ColladaExportCamera, testExportCamera)
 {
     const char* file = "cameraExp.dae";
 
-    const aiScene* pTest = im->ReadFile(ASSIMP_TEST_MODELS_DIR "/Collada/cameras.dae",0);
+    const aiScene* pTest = im->ReadFile(ASSIMP_TEST_MODELS_DIR "/Collada/cameras.dae", aiProcess_ValidateDataStructure);
     ASSERT_TRUE(pTest!=NULL);
     ASSERT_TRUE(pTest->HasCameras());
 
@@ -95,7 +96,7 @@ TEST_F(ColladaExportCamera, testExportCamera)
         names[ i ] = orig->mName;
         pos[ i ] = orig->mPosition;
     }
-    const aiScene* imported = im->ReadFile(file,0);
+    const aiScene* imported = im->ReadFile(file, aiProcess_ValidateDataStructure);
 
     ASSERT_TRUE(imported!=NULL);
 

test/unit/utColladaExportLight.cpp

@@ -45,6 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <assimp/Exporter.hpp>
 #include <assimp/Importer.hpp>
 #include <assimp/scene.h>
+#include <assimp/postprocess.h>
 
 #ifndef ASSIMP_BUILD_NO_EXPORT
 
@@ -72,7 +73,7 @@ TEST_F(ColladaExportLight, testExportLight)
 {
     const char* file = "lightsExp.dae";
 
-    const aiScene* pTest = im->ReadFile(ASSIMP_TEST_MODELS_DIR "/Collada/lights.dae",0);
+    const aiScene* pTest = im->ReadFile(ASSIMP_TEST_MODELS_DIR "/Collada/lights.dae", aiProcess_ValidateDataStructure);
     ASSERT_TRUE(pTest!=NULL);
     ASSERT_TRUE(pTest->HasLights());
 
@@ -86,7 +87,7 @@ TEST_F(ColladaExportLight, testExportLight)
 
     EXPECT_EQ(AI_SUCCESS,ex->Export(pTest,"collada",file));
 
-    const aiScene* imported = im->ReadFile(file,0);
+    const aiScene* imported = im->ReadFile(file, aiProcess_ValidateDataStructure);
 
     ASSERT_TRUE(imported!=NULL);
 

test/unit/utColladaImportExport.cpp

@@ -43,6 +43,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 
 using namespace Assimp;
 
@@ -50,7 +51,7 @@ class utColladaImportExport : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/Collada/duck.dae", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/Collada/duck.dae", aiProcess_ValidateDataStructure );
         return nullptr != scene;
     }
 };

test/unit/utD3MFImportExport.cpp

@@ -44,12 +44,13 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include <assimp/Importer.hpp>
 #include <assimp/scene.h>
+#include <assimp/postprocess.h>
 
 class utD3MFImporterExporter : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile(ASSIMP_TEST_MODELS_DIR "/3MF/box.3mf", 0);
+        const aiScene *scene = importer.ReadFile(ASSIMP_TEST_MODELS_DIR "/3MF/box.3mf", aiProcess_ValidateDataStructure);
         EXPECT_EQ( 1u, scene->mNumMeshes );
         aiMesh *mesh = scene->mMeshes[ 0 ];
         EXPECT_NE( nullptr, mesh );

test/unit/utDXFImporterExporter.cpp

@@ -45,6 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 
 using namespace Assimp;
 
@@ -52,7 +53,7 @@ class utDXFImporterExporter : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/DXF/PinkEggFromLW.dxf", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/DXF/PinkEggFromLW.dxf", aiProcess_ValidateDataStructure );
         return nullptr != scene;
     }
 };

test/unit/utExport.cpp

@@ -14,7 +14,7 @@ public:
         ex = new Assimp::Exporter();
         im = new Assimp::Importer();
 
-        pTest = im->ReadFile(ASSIMP_TEST_MODELS_DIR "/X/test.x",0);
+        pTest = im->ReadFile(ASSIMP_TEST_MODELS_DIR "/X/test.x", aiProcess_ValidateDataStructure);
     }
 
     virtual void TearDown()
@@ -37,7 +37,7 @@ TEST_F(ExporterTest, testExportToFile)
     EXPECT_EQ(AI_SUCCESS,ex->Export(pTest,"collada",file));
 
     // check if we can read it again
-    EXPECT_TRUE(im->ReadFile(file,0));
+    EXPECT_TRUE(im->ReadFile(file, aiProcess_ValidateDataStructure));
 }
 
 // ------------------------------------------------------------------------------------------------

test/unit/utFBXImporterExporter.cpp

@@ -45,6 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 
 using namespace Assimp;
 
@@ -52,7 +53,7 @@ class utFBXImporterExporter : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/FBX/spider.fbx", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/FBX/spider.fbx", aiProcess_ValidateDataStructure );
         return nullptr != scene;
     }
 };

test/unit/utHMPImportExport.cpp

@@ -43,6 +43,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 
 using namespace Assimp;
 
@@ -50,7 +51,7 @@ class utHMPImportExport : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/HMP/terrain.hmp", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/HMP/terrain.hmp", aiProcess_ValidateDataStructure );
         return nullptr != scene;
 
         return true;

test/unit/utIFCImportExport.cpp

@@ -43,6 +43,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 
 using namespace Assimp;
 
@@ -50,7 +51,7 @@ class utIFCImportExport : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/IFC/AC14-FZK-Haus.ifc", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/IFC/AC14-FZK-Haus.ifc", aiProcess_ValidateDataStructure );
         return nullptr != scene;
 
         return true;

test/unit/utIssues.cpp

@@ -44,6 +44,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <assimp/scene.h>
 #include <assimp/Importer.hpp>
 #include <assimp/Exporter.hpp>
+#include <assimp/postprocess.h>
 
 #include "TestModelFactory.h"
 
@@ -66,7 +67,7 @@ TEST_F( utIssues, OpacityBugWhenExporting_727 ) {
     EXPECT_NE( desc, nullptr );
     path.append( desc->fileExtension );
     EXPECT_EQ( AI_SUCCESS, exporter.Export( scene, desc->id, path ) );
-    const aiScene *newScene( importer.ReadFile( path, 0 ) );
+    const aiScene *newScene( importer.ReadFile( path, aiProcess_ValidateDataStructure ) );
     EXPECT_TRUE( NULL != newScene );
     float newOpacity;
     if ( newScene->mNumMaterials > 0 ) {

test/unit/utObjImportExport.cpp

@@ -193,7 +193,7 @@ protected:
 
     virtual bool importerTest() {
         ::Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/OBJ/spider.obj", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/OBJ/spider.obj", aiProcess_ValidateDataStructure );
         return nullptr != scene;
     }
 
@@ -202,7 +202,7 @@ protected:
     virtual bool exporterTest() {
         ::Assimp::Importer importer;
         ::Assimp::Exporter exporter;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/OBJ/spider.obj", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/OBJ/spider.obj", aiProcess_ValidateDataStructure );
         EXPECT_NE( nullptr, scene );
         EXPECT_EQ( aiReturn_SUCCESS, exporter.Export( scene, "obj", ASSIMP_TEST_MODELS_DIR "/OBJ/spider_test.obj" ) );
         EXPECT_EQ( aiReturn_SUCCESS, exporter.Export( scene, "objnomtl", ASSIMP_TEST_MODELS_DIR "/OBJ/spider_nomtl_test.obj" ) );
@@ -257,7 +257,7 @@ TEST_F( utObjImportExport, issue1111_no_mat_name_Test ) {
 
 TEST_F( utObjImportExport, issue809_vertex_color_Test ) {
     ::Assimp::Importer importer;
-    const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/OBJ/cube_with_vertexcolors.obj", 0 );
+    const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/OBJ/cube_with_vertexcolors.obj", aiProcess_ValidateDataStructure );
     EXPECT_NE( nullptr, scene );
 
 #ifndef ASSIMP_BUILD_NO_EXPORT

test/unit/utPMXImporter.cpp

@@ -52,7 +52,7 @@ class utPMXImporter : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        /*const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/../models-nonbsd/MMD/Alicia_blade.pmx", 0 );
+        /*const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/../models-nonbsd/MMD/Alicia_blade.pmx", aiProcess_ValidateDataStructure );
         return nullptr != scene;*/
         return true;
     }

test/unit/utQ3DImportExport.cpp

@@ -44,6 +44,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 
 using namespace Assimp;
 
@@ -51,7 +52,7 @@ class utQ3DImportExport : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/Q3D/earth.q3o", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/Q3D/earth.q3o", aiProcess_ValidateDataStructure );
         return nullptr != scene;
     }
 };

test/unit/utSIBImporter.cpp

@@ -43,6 +43,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "SIBImporter.h"
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 #include "AbstractImportExportBase.h"
 
 using namespace ::Assimp;
@@ -51,7 +52,7 @@ class utSIBImporter : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/SIB/heffalump.sib", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/SIB/heffalump.sib", aiProcess_ValidateDataStructure );
         return nullptr != scene;
     }
 };

test/unit/utSMDImportExport.cpp

@@ -43,6 +43,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "SMDLoader.h"
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 #include "AbstractImportExportBase.h"
 
 using namespace ::Assimp;
@@ -51,7 +52,7 @@ class utSMDImporter : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/SMD/triangle.smd", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/SMD/triangle.smd", aiProcess_ValidateDataStructure );
         return nullptr != scene;
     }
 };
@@ -73,6 +74,6 @@ TEST_F( utSMDImporter, importTest ) {
 
 TEST_F( utSMDImporter, issue_899_Texture_garbage_at_end_of_string_Test ) {
     Assimp::Importer importer;
-    const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/SMD/holy_grailref.smd", 0 );
+    const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/SMD/holy_grailref.smd", aiProcess_ValidateDataStructure );
     EXPECT_NE( nullptr, scene );
 }

test/unit/utSTLImportExport.cpp

@@ -45,6 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 
 using namespace Assimp;
 
@@ -52,7 +53,7 @@ class utSTLImporterExporter : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/STL/Spider_ascii.stl", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/STL/Spider_ascii.stl", aiProcess_ValidateDataStructure );
         return nullptr != scene;
     }
 };
@@ -63,6 +64,6 @@ TEST_F( utSTLImporterExporter, importXFromFileTest ) {
 
 TEST_F( utSTLImporterExporter, test_with_two_solids ) {
     Assimp::Importer importer;
-    const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/STL/triangle_with_two_solids.stl", 0 );
+    const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/STL/triangle_with_two_solids.stl", aiProcess_ValidateDataStructure );
     EXPECT_NE( nullptr, scene );
 }

test/unit/utSceneCombiner.cpp

@@ -71,3 +71,8 @@ TEST_F( utSceneCombiner, MergeMeshes_ValidNames_Test ) {
     std::string outName = out->mName.C_Str();
     EXPECT_EQ( "mesh_1.mesh_2.mesh_3", outName );
 }
+
+TEST_F( utSceneCombiner, CopySceneWithNullptr_NoException ) {
+    EXPECT_NO_THROW( SceneCombiner::CopyScene( nullptr, nullptr ) );
+    EXPECT_NO_THROW( SceneCombiner::CopySceneFlat( nullptr, nullptr ) );
+}

test/unit/utX3DImportExport.cpp

@@ -45,6 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 
 using namespace Assimp;
 
@@ -52,7 +53,7 @@ class utX3DImportExport : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/X3D/ComputerKeyboard.x3d", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/X3D/ComputerKeyboard.x3d", aiProcess_ValidateDataStructure );
         return nullptr != scene;
     }
 };

test/unit/utXImporterExporter.cpp

@@ -45,6 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 
 using namespace Assimp;
 
@@ -52,7 +53,7 @@ class utXImporterExporter : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/X/test.x", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/X/test.x", aiProcess_ValidateDataStructure );
         return nullptr != scene;
     }
 };

test/unit/utglTF2ImportExport.cpp

@@ -44,6 +44,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include <assimp/Importer.hpp>
 #include <assimp/Exporter.hpp>
+#include <assimp/postprocess.h>
 
 using namespace Assimp;
 
@@ -51,7 +52,7 @@ class utglTF2ImportExport : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/glTF2/BoxTextured-glTF/BoxTextured.gltf", 0);
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/glTF2/BoxTextured-glTF/BoxTextured.gltf", aiProcess_ValidateDataStructure);
         return nullptr != scene;
     }
 
@@ -59,7 +60,7 @@ public:
     virtual bool exporterTest() {
         Assimp::Importer importer;
         Assimp::Exporter exporter;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/glTF2/BoxTextured-glTF/BoxTextured.gltf", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/glTF2/BoxTextured-glTF/BoxTextured.gltf", aiProcess_ValidateDataStructure );
         EXPECT_NE( nullptr, scene );
         EXPECT_EQ( aiReturn_SUCCESS, exporter.Export( scene, "gltf2", ASSIMP_TEST_MODELS_DIR "/glTF2/BoxTextured-glTF/BoxTextured_out.gltf" ) );
 

test/unit/utglTFImportExport.cpp

@@ -43,6 +43,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 
 #include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
 
 using namespace Assimp;
 
@@ -50,7 +51,7 @@ class utglTFImportExport : public AbstractImportExportBase {
 public:
     virtual bool importerTest() {
         Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/glTF/TwoBoxes/TwoBoxes.gltf", 0 );
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/glTF/TwoBoxes/TwoBoxes.gltf", aiProcess_ValidateDataStructure );
         return nullptr != scene;
     }
 };