Remove cout calls from FBX, LWO and B3D

Fixes #2797

code/B3D/B3DImporter.cpp

@@ -117,20 +117,8 @@ const aiImporterDesc* B3DImporter::GetInfo () const
     return &desc;
 }
 
-#ifdef DEBUG_B3D
-    extern "C"{ void _stdcall AllocConsole(); }
-#endif
 // ------------------------------------------------------------------------------------------------
 void B3DImporter::InternReadFile( const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler){
-
-#ifdef DEBUG_B3D
-    AllocConsole();
-    freopen( "conin$","r",stdin );
-    freopen( "conout$","w",stdout );
-    freopen( "conout$","w",stderr );
-    cout<<"Hello world from the B3DImporter!"<<endl;
-#endif
-
     std::unique_ptr<IOStream> file( pIOHandler->Open( pFile));
 
     // Check whether we can read from the file
@@ -158,7 +146,7 @@ AI_WONT_RETURN void B3DImporter::Oops(){
 // ------------------------------------------------------------------------------------------------
 AI_WONT_RETURN void B3DImporter::Fail( string str ){
 #ifdef DEBUG_B3D
-    cout<<"Error in B3D file data: "<<str<<endl;
+    ASSIMP_LOG_ERROR_F("Error in B3D file data: %s", str.c_str());
 #endif
     throw DeadlyImportError( "B3D Importer - error in B3D file data: "+str );
 }
@@ -238,7 +226,7 @@ string B3DImporter::ReadChunk(){
         tag+=char( ReadByte() );
     }
 #ifdef DEBUG_B3D
-//	cout<<"ReadChunk:"<<tag<<endl;
+    ASSIMP_LOG_DEBUG_F("ReadChunk: %s", tag.c_str());
 #endif
     unsigned sz=(unsigned)ReadInt();
     _stack.push_back( _pos+sz );
@@ -398,7 +386,7 @@ void B3DImporter::ReadTRIS( int v0 ){
 		matid = 0;
 	} else if (matid < 0 || matid >= (int)_materials.size()) {
 #ifdef DEBUG_B3D
-        cout<<"material id="<<matid<<endl;
+		ASSIMP_LOG_ERROR_F("material id=%d", matid);
 #endif
 		Fail("Bad material id");
 	}
@@ -418,7 +406,7 @@ void B3DImporter::ReadTRIS( int v0 ){
 		int i2 = ReadInt() + v0;
 		if (i0 < 0 || i0 >= (int)_vertices.size() || i1 < 0 || i1 >= (int)_vertices.size() || i2 < 0 || i2 >= (int)_vertices.size()) {
 #ifdef DEBUG_B3D
-            cout<<"Bad triangle index: i0="<<i0<<", i1="<<i1<<", i2="<<i2<<endl;
+			ASSIMP_LOG_ERROR_F("Bad triangle index: i0=%d, i1=%d, i2=%d", i0, i1, i2);
 #endif
 			Fail("Bad triangle index");
 			continue;
@@ -462,19 +450,13 @@ void B3DImporter::ReadBONE( int id ){
 		}
 
 		Vertex &v = _vertices[vertex];
-        int i;
-        for( i=0;i<4;++i ){
+		for (int i = 0; i < 4; ++i) {
 			if (!v.weights[i]) {
 				v.bones[i] = id;
 				v.weights[i] = weight;
 				break;
 			}
 		}
-#ifdef DEBUG_B3D
-        if( i==4 ){
-            cout<<"Too many bone weights"<<endl;
-        }
-#endif
 	}
 }
 

code/FBX/FBXConverter.cpp

@@ -1597,11 +1597,10 @@ namespace Assimp {
             aiBone *bone = nullptr;
 
             if (bone_map.count(deformer_name)) {
-                std::cout << "retrieved bone from lookup " << bone_name.C_Str() << ". Deformer: " << deformer_name
-                          << std::endl;
+                ASSIMP_LOG_DEBUG_F("retrieved bone from lookup %s. Deformer:%s", bone_name.C_Str(), deformer_name.c_str());
                 bone = bone_map[deformer_name];
             } else {
-                std::cout << "created new bone " << bone_name.C_Str() << ". Deformer: " << deformer_name << std::endl;
+                ASSIMP_LOG_DEBUG_F("created new bone %s. Deformer: %s", bone_name.C_Str(), deformer_name.c_str());
                 bone = new aiBone();
                 bone->mName = bone_name;
 
@@ -1648,7 +1647,7 @@ namespace Assimp {
                 bone_map.insert(std::pair<const std::string, aiBone *>(deformer_name, bone));
             }
 
-            std::cout << "bone research: Indicies size: " << out_indices.size() << std::endl;
+            ASSIMP_LOG_DEBUG_F("bone research: Indicies size: %zu", out_indices.size());
 
             // lookup must be populated in case something goes wrong
             // this also allocates bones to mesh instance outside

code/LWO/LWOLoader.cpp

@@ -586,7 +586,6 @@ void LWOImporter::GenerateNodeGraph(std::map<uint16_t,aiNode*>& apcNodes)
     root->mName.Set("<LWORoot>");
 
     //Set parent of all children, inserting pivots
-    //std::cout << "Set parent of all children" << std::endl;
     std::map<uint16_t, aiNode*> mapPivot;
     for (auto itapcNodes = apcNodes.begin(); itapcNodes != apcNodes.end(); ++itapcNodes) {
 
@@ -618,7 +617,6 @@ void LWOImporter::GenerateNodeGraph(std::map<uint16_t,aiNode*>& apcNodes)
     }
 
     //Merge pivot map into node map
-    //std::cout << "Merge pivot map into node map" << std::endl;
     for (auto itMapPivot = mapPivot.begin(); itMapPivot != mapPivot.end(); ++itMapPivot) {
         apcNodes[itMapPivot->first] = itMapPivot->second;
     }

include/assimp/LineSplitter.h

@@ -72,7 +72,7 @@ for(LineSplitter splitter(stream);splitter;++splitter) {
        if (strtol(splitter[2]) > 5) { .. }
     }
 
-    std::cout << "Current line is: " << splitter.get_index() << std::endl;
+    ASSIMP_LOG_DEBUG_F("Current line is: %zu", splitter.get_index());
 }
 @endcode
 */