/**************************************************************************/ /* resource_importer_texture.h */ /**************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /**************************************************************************/ /* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ /* "Software"), to deal in the Software without restriction, including */ /* without limitation the rights to use, copy, modify, merge, publish, */ /* distribute, sublicense, and/or sell copies of the Software, and to */ /* permit persons to whom the Software is furnished to do so, subject to */ /* the following conditions: */ /* */ /* The above copyright notice and this permission notice shall be */ /* included in all copies or substantial portions of the Software. */ /* */ /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */ /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /**************************************************************************/ #ifndef RESOURCE_IMPORTER_TEXTURE_H #define RESOURCE_IMPORTER_TEXTURE_H #include "core/io/file_access.h" #include "core/io/image.h" #include "core/io/resource_importer.h" #include "scene/resources/texture.h" #include "servers/rendering_server.h" class CompressedTexture2D; class ResourceImporterTexture : public ResourceImporter { GDCLASS(ResourceImporterTexture, ResourceImporter); public: enum CompressMode { COMPRESS_LOSSLESS, COMPRESS_LOSSY, COMPRESS_VRAM_COMPRESSED, COMPRESS_VRAM_UNCOMPRESSED, COMPRESS_BASIS_UNIVERSAL }; protected: enum { MAKE_3D_FLAG = 1, MAKE_ROUGHNESS_FLAG = 2, MAKE_NORMAL_FLAG = 4 }; Mutex mutex; struct MakeInfo { int flags = 0; String normal_path_for_roughness; RS::TextureDetectRoughnessChannel channel_for_roughness = RS::TEXTURE_DETECT_ROUGHNESS_R; }; HashMap<StringName, MakeInfo> make_flags; static void _texture_reimport_roughness(const Ref<CompressedTexture2D> &p_tex, const String &p_normal_path, RenderingServer::TextureDetectRoughnessChannel p_channel); static void _texture_reimport_3d(const Ref<CompressedTexture2D> &p_tex); static void _texture_reimport_normal(const Ref<CompressedTexture2D> &p_tex); static ResourceImporterTexture *singleton; static const char *compression_formats[]; void _save_ctex(const Ref<Image> &p_image, const String &p_to_path, CompressMode p_compress_mode, float p_lossy_quality, Image::CompressMode p_vram_compression, bool p_mipmaps, bool p_streamable, bool p_detect_3d, bool p_detect_srgb, bool p_detect_normal, bool p_force_normal, bool p_srgb_friendly, bool p_force_po2_for_compressed, uint32_t p_limit_mipmap, const Ref<Image> &p_normal, Image::RoughnessChannel p_roughness_channel); public: static void save_to_ctex_format(Ref<FileAccess> f, const Ref<Image> &p_image, CompressMode p_compress_mode, Image::UsedChannels p_channels, Image::CompressMode p_compress_format, float p_lossy_quality); static ResourceImporterTexture *get_singleton() { return singleton; } virtual String get_importer_name() const override; virtual String get_visible_name() const override; virtual void get_recognized_extensions(List<String> *p_extensions) const override; virtual String get_save_extension() const override; virtual String get_resource_type() const override; enum Preset { PRESET_DETECT, PRESET_2D, PRESET_3D, }; virtual int get_preset_count() const override; virtual String get_preset_name(int p_idx) const override; virtual void get_import_options(const String &p_path, List<ImportOption> *r_options, int p_preset = 0) const override; virtual bool get_option_visibility(const String &p_path, const String &p_option, const HashMap<StringName, Variant> &p_options) const override; virtual Error import(const String &p_source_file, const String &p_save_path, const HashMap<StringName, Variant> &p_options, List<String> *r_platform_variants, List<String> *r_gen_files = nullptr, Variant *r_metadata = nullptr) override; void update_imports(); virtual bool are_import_settings_valid(const String &p_path) const override; virtual String get_import_settings_string() const override; ResourceImporterTexture(); ~ResourceImporterTexture(); }; #endif // RESOURCE_IMPORTER_TEXTURE_H