/**************************************************************************/ /* gltf_document_extension_texture_webp.cpp */ /**************************************************************************/ /* 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. */ /**************************************************************************/ #include "gltf_document_extension_texture_webp.h" // Import process. Error GLTFDocumentExtensionTextureWebP::import_preflight(Ref p_state, Vector p_extensions) { if (!p_extensions.has("EXT_texture_webp")) { return ERR_SKIP; } return OK; } Vector GLTFDocumentExtensionTextureWebP::get_supported_extensions() { Vector ret; ret.push_back("EXT_texture_webp"); return ret; } Error GLTFDocumentExtensionTextureWebP::parse_image_data(Ref p_state, const PackedByteArray &p_image_data, const String &p_mime_type, Ref r_image) { if (p_mime_type == "image/webp") { return r_image->load_webp_from_buffer(p_image_data); } return OK; } String GLTFDocumentExtensionTextureWebP::get_image_file_extension() { return ".webp"; } Error GLTFDocumentExtensionTextureWebP::parse_texture_json(Ref p_state, const Dictionary &p_texture_json, Ref r_gltf_texture) { if (!p_texture_json.has("extensions")) { return OK; } const Dictionary &extensions = p_texture_json["extensions"]; if (!extensions.has("EXT_texture_webp")) { return OK; } const Dictionary &texture_webp = extensions["EXT_texture_webp"]; ERR_FAIL_COND_V(!texture_webp.has("source"), ERR_PARSE_ERROR); r_gltf_texture->set_src_image(texture_webp["source"]); return OK; } Vector GLTFDocumentExtensionTextureWebP::get_saveable_image_formats() { Vector ret; ret.push_back("Lossless WebP"); ret.push_back("Lossy WebP"); return ret; } PackedByteArray GLTFDocumentExtensionTextureWebP::serialize_image_to_bytes(Ref p_state, Ref p_image, Dictionary p_image_dict, const String &p_image_format, float p_lossy_quality) { if (p_image_format == "Lossless WebP") { p_image_dict["mimeType"] = "image/webp"; return p_image->save_webp_to_buffer(false); } else if (p_image_format == "Lossy WebP") { p_image_dict["mimeType"] = "image/webp"; return p_image->save_webp_to_buffer(true, p_lossy_quality); } ERR_FAIL_V(PackedByteArray()); } Error GLTFDocumentExtensionTextureWebP::save_image_at_path(Ref p_state, Ref p_image, const String &p_file_path, const String &p_image_format, float p_lossy_quality) { if (p_image_format == "Lossless WebP") { p_image->save_webp(p_file_path, false); return OK; } else if (p_image_format == "Lossy WebP") { p_image->save_webp(p_file_path, true, p_lossy_quality); return OK; } return ERR_INVALID_PARAMETER; } Error GLTFDocumentExtensionTextureWebP::serialize_texture_json(Ref p_state, Dictionary p_texture_json, Ref p_gltf_texture, const String &p_image_format) { Dictionary ext_texture_webp; ext_texture_webp["source"] = p_gltf_texture->get_src_image(); Dictionary texture_extensions; texture_extensions["EXT_texture_webp"] = ext_texture_webp; p_texture_json["extensions"] = texture_extensions; p_state->add_used_extension("EXT_texture_webp", true); return OK; }