Fixed build warnings on MSVC14 x64 in the glTF format sources. One warning

yet to be resolved.

code/glTFAsset.inl

@@ -926,7 +926,7 @@ Ref<Buffer> buf = pAsset_Root.buffers.Get(pCompression_Open3DGC.Buffer);
 
 	// Read data from buffer and place it in BinaryStream for decoder.
 	// Just "Count" because always is used type equivalent to uint8_t.
-	bstream.LoadFromBuffer(&buf->GetPointer()[pCompression_Open3DGC.Offset], pCompression_Open3DGC.Count);
+	bstream.LoadFromBuffer(&buf->GetPointer()[pCompression_Open3DGC.Offset], static_cast<unsigned long>(pCompression_Open3DGC.Count));
 
 	// After decoding header we can get size of primitives.
 	if(decoder.DecodeHeader(ifs, bstream) != o3dgc::O3DGC_OK) throw DeadlyImportError("GLTF: can not decode Open3DGC header.");
@@ -970,9 +970,9 @@ Ref<Buffer> buf = pAsset_Root.buffers.Get(pCompression_Open3DGC.Buffer);
 	{
 		// size = number_of_elements * components_per_element * size_of_component.
 		// Note. But as you can see above, at first we are use this variable in meaning "count". After checking count of objects...
-		size_t tval = ifs.GetNFloatAttribute(idx);
+		size_t tval = ifs.GetNFloatAttribute(static_cast<unsigned long>(idx));
 
-		switch(ifs.GetFloatAttributeType(idx))
+		switch(ifs.GetFloatAttributeType(static_cast<unsigned long>(idx)))
 		{
 			case o3dgc::O3DGC_IFS_FLOAT_ATTRIBUTE_TYPE_TEXCOORD:
 				// Check situation when encoded data contain texture coordinates but primitive not.
@@ -986,15 +986,15 @@ Ref<Buffer> buf = pAsset_Root.buffers.Get(pCompression_Open3DGC.Buffer);
 				}
 				else
 				{
-					ifs.SetNFloatAttribute(idx, 0);// Disable decoding this attribute.
+					ifs.SetNFloatAttribute(static_cast<unsigned long>(idx), 0ul);// Disable decoding this attribute.
 				}
 
 				break;
 			default:
-				throw DeadlyImportError("GLTF: Open3DGC. Unsupported type of float attribute: " + to_string(ifs.GetFloatAttributeType(idx)));
+				throw DeadlyImportError("GLTF: Open3DGC. Unsupported type of float attribute: " + to_string(ifs.GetFloatAttributeType(static_cast<unsigned long>(idx))));
 		}
 
-		tval *=  ifs.GetFloatAttributeDim(idx) * sizeof(o3dgc::Real);// After checking count of objects we can get size of array.
+		tval *=  ifs.GetFloatAttributeDim(static_cast<unsigned long>(idx)) * sizeof(o3dgc::Real);// After checking count of objects we can get size of array.
 		size_floatattr[idx] = tval;
 		decoded_data_size += tval;
 	}
@@ -1002,14 +1002,14 @@ Ref<Buffer> buf = pAsset_Root.buffers.Get(pCompression_Open3DGC.Buffer);
 	for(size_t idx = 0, idx_end = size_intattr.size(); idx < idx_end; idx++)
 	{
 		// size = number_of_elements * components_per_element * size_of_component. See float attributes note.
-		size_t tval = ifs.GetNIntAttribute(idx);
-		switch( ifs.GetIntAttributeType( idx ) )
+		size_t tval = ifs.GetNIntAttribute(static_cast<unsigned long>(idx));
+		switch( ifs.GetIntAttributeType(static_cast<unsigned long>(idx) ) )
 		{
 			default:
-				throw DeadlyImportError("GLTF: Open3DGC. Unsupported type of int attribute: " + to_string(ifs.GetIntAttributeType(idx)));
+				throw DeadlyImportError("GLTF: Open3DGC. Unsupported type of int attribute: " + to_string(ifs.GetIntAttributeType(static_cast<unsigned long>(idx))));
 		}
 
-		tval *= ifs.GetIntAttributeDim(idx) * sizeof(long);// See float attributes note.
+		tval *= ifs.GetIntAttributeDim(static_cast<unsigned long>(idx)) * sizeof(long);// See float attributes note.
 		size_intattr[idx] = tval;
 		decoded_data_size += tval;
 	}
@@ -1033,29 +1033,29 @@ Ref<Buffer> buf = pAsset_Root.buffers.Get(pCompression_Open3DGC.Buffer);
 
 	for(size_t idx = 0, idx_end = size_floatattr.size(), idx_texcoord = 0; idx < idx_end; idx++)
 	{
-		switch(ifs.GetFloatAttributeType(idx))
+		switch(ifs.GetFloatAttributeType(static_cast<unsigned long>(idx)))
 		{
 			case o3dgc::O3DGC_IFS_FLOAT_ATTRIBUTE_TYPE_TEXCOORD:
 				if(idx_texcoord < primitives[0].attributes.texcoord.size())
 				{
 					// See above about absent attributes.
-					ifs.SetFloatAttribute(idx, (o3dgc::Real* const)(decoded_data + get_buf_offset(primitives[0].attributes.texcoord[idx])));
+					ifs.SetFloatAttribute(static_cast<unsigned long>(idx), (o3dgc::Real* const)(decoded_data + get_buf_offset(primitives[0].attributes.texcoord[idx])));
 					idx_texcoord++;
 				}
 
 				break;
 			default:
-				throw DeadlyImportError("GLTF: Open3DGC. Unsupported type of float attribute: " + to_string(ifs.GetFloatAttributeType(idx)));
+				throw DeadlyImportError("GLTF: Open3DGC. Unsupported type of float attribute: " + to_string(ifs.GetFloatAttributeType(static_cast<unsigned long>(idx))));
 		}
 	}
 
 	for(size_t idx = 0, idx_end = size_intattr.size(); idx < idx_end; idx++)
 	{
-		switch(ifs.GetIntAttributeType(idx))
+		switch(ifs.GetIntAttributeType(static_cast<unsigned long>(idx)))
 		{
 			// ifs.SetIntAttribute(idx, (long* const)(decoded_data + get_buf_offset(primitives[0].attributes.joint)));
 			default:
-				throw DeadlyImportError("GLTF: Open3DGC. Unsupported type of int attribute: " + to_string(ifs.GetIntAttributeType(idx)));
+				throw DeadlyImportError("GLTF: Open3DGC. Unsupported type of int attribute: " + to_string(ifs.GetIntAttributeType(static_cast<unsigned long>(idx))));
 		}
 	}
 

code/glTFAssetWriter.inl

@@ -64,7 +64,7 @@ namespace glTF {
 
         inline Value& MakeValue(Value& val, const std::vector<float> & r, MemoryPoolAllocator<>& al) {
             val.SetArray();
-            val.Reserve(r.size(), al);
+            val.Reserve(static_cast<rapidjson::SizeType>(r.size()), al);
             for (unsigned int i = 0; i < r.size(); ++i) {
                 val.PushBack(r[i], al);
             }

code/glTFExporter.cpp

@@ -116,7 +116,6 @@ glTFExporter::glTFExporter(const char* filename, IOSystem* pIOSystem, const aiSc
 
     mScene = sceneCopy.get();
 
-    std::unique_ptr<Asset> asset();
     mAsset.reset( new glTF::Asset( pIOSystem ) );
 
     if (isBinary) {
@@ -461,7 +460,7 @@ void ExportSkin(Asset& mAsset, const aiMesh* aim, Ref<Mesh>& meshRef, Ref<Buffer
             aiMatrix4x4 tmpMatrix4;
             CopyValue(aib->mOffsetMatrix, tmpMatrix4);
             inverseBindMatricesData.push_back(tmpMatrix4);
-            jointNamesIndex = inverseBindMatricesData.size() - 1;
+            jointNamesIndex = static_cast<unsigned int>(inverseBindMatricesData.size() - 1);
         }
 
         // aib->mWeights   =====>  vertexWeightData
@@ -682,13 +681,13 @@ void glTFExporter::ExportMeshes()
 			{
 				size_t num = comp_o3dgc_ifs.GetNumFloatAttributes();
 
-				comp_o3dgc_params.SetFloatAttributeQuantBits(num, quant_texcoord);
-				comp_o3dgc_params.SetFloatAttributePredMode(num, prediction_texcoord);
-				comp_o3dgc_ifs.SetNFloatAttribute(num, aim->mNumVertices);// number of elements.
-				comp_o3dgc_ifs.SetFloatAttributeDim(num, aim->mNumUVComponents[num_tc]);// components per element: aiVector3D => x * float
-				comp_o3dgc_ifs.SetFloatAttributeType(num, o3dgc::O3DGC_IFS_FLOAT_ATTRIBUTE_TYPE_TEXCOORD);
-				comp_o3dgc_ifs.SetFloatAttribute(num, (o3dgc::Real* const)&b->GetPointer()[idx_srcdata_tc[num_tc]]);
-				comp_o3dgc_ifs.SetNumFloatAttributes(num + 1);
+				comp_o3dgc_params.SetFloatAttributeQuantBits(static_cast<unsigned long>(num), quant_texcoord);
+				comp_o3dgc_params.SetFloatAttributePredMode(static_cast<unsigned long>(num), prediction_texcoord);
+				comp_o3dgc_ifs.SetNFloatAttribute(static_cast<unsigned long>(num), aim->mNumVertices);// number of elements.
+				comp_o3dgc_ifs.SetFloatAttributeDim(static_cast<unsigned long>(num), aim->mNumUVComponents[num_tc]);// components per element: aiVector3D => x * float
+				comp_o3dgc_ifs.SetFloatAttributeType(static_cast<unsigned long>(num), o3dgc::O3DGC_IFS_FLOAT_ATTRIBUTE_TYPE_TEXCOORD);
+				comp_o3dgc_ifs.SetFloatAttribute(static_cast<unsigned long>(num), (o3dgc::Real* const)&b->GetPointer()[idx_srcdata_tc[num_tc]]);
+				comp_o3dgc_ifs.SetNumFloatAttributes(static_cast<unsigned long>(num + 1));
 			}
 
 			// Coordinates indices
@@ -736,7 +735,7 @@ void glTFExporter::ExportMeshes()
             CopyValue(inverseBindMatricesData[idx_joint], invBindMatrixData[idx_joint]);
         }
 
-        Ref<Accessor> invBindMatrixAccessor = ExportData(*mAsset, skinName, b, inverseBindMatricesData.size(), invBindMatrixData, AttribType::MAT4, AttribType::MAT4, ComponentType_FLOAT);
+        Ref<Accessor> invBindMatrixAccessor = ExportData(*mAsset, skinName, b, static_cast<unsigned int>(inverseBindMatricesData.size()), invBindMatrixData, AttribType::MAT4, AttribType::MAT4, ComponentType_FLOAT);
         if (invBindMatrixAccessor) skinRef->inverseBindMatrices = invBindMatrixAccessor;
 
         // Identity Matrix   =====>  skinRef->bindShapeMatrix