Some fixes and optimisations

Author: spnda

CMakeLists.txt

@@ -98,7 +98,7 @@ if (SIMDJSON_TARGET_VERSION)
 endif()
 
 if (SIMDJSON_VERBOSE_LOGGING)
-    target_compile_definitions(fastgltf_simdjson PUBLIC SIMDJSON_VERBOSE_LOGGING=1)
+    target_compile_definitions(fastgltf PUBLIC SIMDJSON_VERBOSE_LOGGING=1)
 endif()
 
 target_compile_definitions(fastgltf PUBLIC "FASTGLTF_USE_CUSTOM_SMALLVECTOR=$<BOOL:${FASTGLTF_USE_CUSTOM_SMALLVECTOR}>")

include/fastgltf/types.hpp

@@ -1909,6 +1909,10 @@ namespace fastgltf {
         Optional<SparseAccessor> sparse;
 
         FASTGLTF_STD_PMR_NS::string name;
+
+        explicit Accessor() = default;
+        Accessor(const Accessor& accessor) = default;
+        Accessor(Accessor&& accessor) noexcept = default;
     };
 
     struct CompressedBufferView {