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https://github.com/Redot-Engine/redot-engine.git
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614048d3ee
Add GIF file loading Add `ResourceFormatLoader` for `SpriteFrames` Add `ResourceFormatLoader` for `AnimatedTexture` Add `ImageFrames` resource for handling image sequence Add `ImageFramesLoader` for resource loading image sequences Add `ResourceFormatLoader` for `ImageFrames` Add GIF image load test assertions Add ImageFrames test cases
100 lines
4.5 KiB
C++
100 lines
4.5 KiB
C++
/**************************************************************************/
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/* resource_importer_image_frames.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* REDOT ENGINE */
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/* https://redotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2024-present Redot Engine contributors */
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/* (see REDOT_AUTHORS.md) */
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#include "resource_importer_image_frames.h"
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#include "core/io/file_access.h"
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#include "core/io/image_frames_loader.h"
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String ResourceImporterImageFrames::get_importer_name() const {
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return "image_frames";
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}
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String ResourceImporterImageFrames::get_visible_name() const {
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return "ImageFrames";
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}
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void ResourceImporterImageFrames::get_recognized_extensions(List<String> *p_extensions) const {
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ImageFramesLoader::get_recognized_extensions(p_extensions);
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}
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String ResourceImporterImageFrames::get_save_extension() const {
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return "image_frames";
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}
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String ResourceImporterImageFrames::get_resource_type() const {
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return "ImageFrames";
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}
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bool ResourceImporterImageFrames::get_option_visibility(const String &p_path, const String &p_option, const HashMap<StringName, Variant> &p_options) const {
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return true;
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}
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int ResourceImporterImageFrames::get_preset_count() const {
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return 0;
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}
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String ResourceImporterImageFrames::get_preset_name(int p_idx) const {
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return String();
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}
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void ResourceImporterImageFrames::get_import_options(const String &p_path, List<ImportOption> *r_options, int p_preset) const {
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}
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Error ResourceImporterImageFrames::import(ResourceUID::ID p_source_id, 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, Variant *r_metadata) {
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Ref<FileAccess> f = FileAccess::open(p_source_file, FileAccess::READ);
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ERR_FAIL_COND_V_MSG(f.is_null(), ERR_CANT_OPEN, "Cannot open file from path '" + p_source_file + "'.");
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uint64_t len = f->get_length();
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Vector<uint8_t> data;
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data.resize(len);
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f->get_buffer(data.ptrw(), len);
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f = FileAccess::open(p_save_path + ".image_frames", FileAccess::WRITE);
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ERR_FAIL_COND_V_MSG(f.is_null(), ERR_CANT_CREATE, "Cannot create file in path '" + p_save_path + ".image_frames'.");
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//save the header RDIM
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const uint8_t header[5] = { 'R', 'D', 'I', 'M', 'F' };
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f->store_buffer(header, 5);
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//SAVE the extension (so it can be recognized by the loader later
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f->store_pascal_string(p_source_file.get_extension().to_lower());
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//SAVE the actual image
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f->store_buffer(data.ptr(), len);
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return OK;
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}
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ResourceImporterImageFrames::ResourceImporterImageFrames() {
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}
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