25b2f1780a
This applies our existing style guide, and adds a new rule to that style
guide for modular components such as platform ports and modules:
Includes from the platform port or module ("local" includes) should be listed
first in their own block using relative paths, before Godot's "core" includes
which use "absolute" (project folder relative) paths, and finally thirdparty
includes.
Includes in `#ifdef`s come after their relevant section, i.e. the overall
structure is:
- Local includes
* Conditional local includes
- Core includes
* Conditional core includes
- Thirdparty includes
* Conditional thirdparty includes
91 lines
4.1 KiB
C++
91 lines
4.1 KiB
C++
/**************************************************************************/
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/* resource_saver_webp.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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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_saver_webp.h"
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#include "webp_common.h"
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#include "core/io/file_access.h"
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#include "core/io/image.h"
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#include "scene/resources/texture.h"
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Error ResourceSaverWebP::save(const Ref<Resource> &p_resource, const String &p_path, uint32_t p_flags) {
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Ref<ImageTexture> texture = p_resource;
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ERR_FAIL_COND_V_MSG(!texture.is_valid(), ERR_INVALID_PARAMETER, "Can't save invalid texture as WebP.");
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ERR_FAIL_COND_V_MSG(!texture->get_width(), ERR_INVALID_PARAMETER, "Can't save empty texture as WebP.");
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Ref<Image> img = texture->get_image();
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Error err = save_image(p_path, img);
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return err;
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}
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Error ResourceSaverWebP::save_image(const String &p_path, const Ref<Image> &p_img, const bool p_lossy, const float p_quality) {
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Vector<uint8_t> buffer = save_image_to_buffer(p_img, p_lossy, p_quality);
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Error err;
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Ref<FileAccess> file = FileAccess::open(p_path, FileAccess::WRITE, &err);
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ERR_FAIL_COND_V_MSG(err, err, vformat("Can't save WebP at path: '%s'.", p_path));
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const uint8_t *reader = buffer.ptr();
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file->store_buffer(reader, buffer.size());
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if (file->get_error() != OK && file->get_error() != ERR_FILE_EOF) {
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return ERR_CANT_CREATE;
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}
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return OK;
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}
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Vector<uint8_t> ResourceSaverWebP::save_image_to_buffer(const Ref<Image> &p_img, const bool p_lossy, const float p_quality) {
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Vector<uint8_t> buffer;
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if (p_lossy) {
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buffer = WebPCommon::_webp_lossy_pack(p_img, p_quality);
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} else {
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buffer = WebPCommon::_webp_lossless_pack(p_img);
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}
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return buffer;
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}
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bool ResourceSaverWebP::recognize(const Ref<Resource> &p_resource) const {
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return (p_resource.is_valid() && p_resource->is_class("ImageTexture"));
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}
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void ResourceSaverWebP::get_recognized_extensions(const Ref<Resource> &p_resource, List<String> *p_extensions) const {
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if (Object::cast_to<ImageTexture>(*p_resource)) {
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p_extensions->push_back("webp");
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}
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}
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ResourceSaverWebP::ResourceSaverWebP() {
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Image::save_webp_func = &save_image;
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Image::save_webp_buffer_func = &save_image_to_buffer;
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}
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