79 lines
2.4 KiB
C++
79 lines
2.4 KiB
C++
// SPDX-License-Identifier: GPL-3.0-only
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/*
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* Prism Launcher - Minecraft Launcher
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* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
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* Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "TexturePack.h"
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#include <QDebug>
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#include <QMap>
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#include <QRegularExpression>
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#include "MTPixmapCache.h"
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#include "minecraft/mod/tasks/LocalTexturePackParseTask.h"
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void TexturePack::setDescription(QString new_description)
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{
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QMutexLocker locker(&m_data_lock);
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m_description = new_description;
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}
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void TexturePack::setImage(QImage new_image) const
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{
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QMutexLocker locker(&m_data_lock);
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Q_ASSERT(!new_image.isNull());
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if (m_pack_image_cache_key.key.isValid())
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PixmapCache::remove(m_pack_image_cache_key.key);
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// scale the image to avoid flooding the pixmapcache
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auto pixmap = QPixmap::fromImage(new_image.scaled({ 64, 64 }, Qt::AspectRatioMode::KeepAspectRatioByExpanding));
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m_pack_image_cache_key.key = PixmapCache::insert(pixmap);
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m_pack_image_cache_key.was_ever_used = true;
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}
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QPixmap TexturePack::image(QSize size, Qt::AspectRatioMode mode) const
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{
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QPixmap cached_image;
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if (PixmapCache::find(m_pack_image_cache_key.key, &cached_image)) {
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if (size.isNull())
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return cached_image;
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return cached_image.scaled(size, mode);
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}
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// No valid image we can get
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if (!m_pack_image_cache_key.was_ever_used) {
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return {};
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} else {
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qDebug() << "Texture Pack" << name() << "Had it's image evicted from the cache. reloading...";
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PixmapCache::markCacheMissByEviciton();
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}
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// Imaged got evicted from the cache. Re-process it and retry.
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TexturePackUtils::processPackPNG(*this);
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return image(size);
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}
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bool TexturePack::valid() const
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{
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return m_description != nullptr;
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}
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