diff options
Diffstat (limited to 'source/blender/editors/asset/intern')
-rw-r--r-- | source/blender/editors/asset/intern/asset_library_reference.cc | 46 | ||||
-rw-r--r-- | source/blender/editors/asset/intern/asset_library_reference.hh | 46 |
2 files changed, 92 insertions, 0 deletions
diff --git a/source/blender/editors/asset/intern/asset_library_reference.cc b/source/blender/editors/asset/intern/asset_library_reference.cc new file mode 100644 index 00000000000..246f304dc20 --- /dev/null +++ b/source/blender/editors/asset/intern/asset_library_reference.cc @@ -0,0 +1,46 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include "BLI_hash.hh" + +#include "asset_library_reference.hh" + +namespace blender::ed::asset { + +AssetLibraryReferenceWrapper::AssetLibraryReferenceWrapper(const AssetLibraryReference &reference) + : AssetLibraryReference(reference) +{ +} + +bool operator==(const AssetLibraryReferenceWrapper &a, const AssetLibraryReferenceWrapper &b) +{ + return (a.type == b.type) && (a.type == ASSET_LIBRARY_CUSTOM) ? + (a.custom_library_index == b.custom_library_index) : + true; +} + +uint64_t AssetLibraryReferenceWrapper::hash() const +{ + uint64_t hash1 = DefaultHash<decltype(type)>{}(type); + if (type != ASSET_LIBRARY_CUSTOM) { + return hash1; + } + + uint64_t hash2 = DefaultHash<decltype(custom_library_index)>{}(custom_library_index); + return hash1 ^ (hash2 * 33); /* Copied from DefaultHash for std::pair. */ +} + +} // namespace blender::ed::asset diff --git a/source/blender/editors/asset/intern/asset_library_reference.hh b/source/blender/editors/asset/intern/asset_library_reference.hh new file mode 100644 index 00000000000..7e8cb4a3472 --- /dev/null +++ b/source/blender/editors/asset/intern/asset_library_reference.hh @@ -0,0 +1,46 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +/** \file + * \ingroup edasset + * + * Utility to extend #AssetLibraryReference with C++ functionality (operators, hash function, etc). + */ + +#pragma once + +#include <cstdint> + +#include "DNA_asset_types.h" + +namespace blender::ed::asset { + +/** + * Wrapper to add logic to the AssetLibraryReference DNA struct. + */ +class AssetLibraryReferenceWrapper : public AssetLibraryReference { + public: + /* Intentionally not `explicit`, allow implicit conversion for convenience. Might have to be + * NOLINT */ + AssetLibraryReferenceWrapper(const AssetLibraryReference &reference); + ~AssetLibraryReferenceWrapper() = default; + + friend bool operator==(const AssetLibraryReferenceWrapper &a, + const AssetLibraryReferenceWrapper &b); + uint64_t hash() const; +}; + +} // namespace blender::ed::asset |