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// SPDX-License-Identifier: GPL-3.0-only
// SPDX-FileCopyrightText: 2026 Project Tick
// SPDX-FileContributor: Project Tick Team
/*
* ProjT Launcher - Minecraft Launcher
* Copyright (C) 2026 Project Tick
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* === Upstream License Block (Do Not Modify) ==============================
*
*
*
* Prism Launcher - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
* Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* ======================================================================== */
#include "TexturePack.hpp"
#include <QDebug>
#include <QMap>
#include "MTPixmapCache.h"
#include "minecraft/mod/tasks/LocalTexturePackParseTask.hpp"
void TexturePack::setDescription(QString new_description)
{
QMutexLocker locker(&m_data_lock);
m_description = new_description;
}
void TexturePack::setImage(QImage new_image) const
{
QMutexLocker locker(&m_data_lock);
Q_ASSERT(!new_image.isNull());
if (m_pack_image_cache_key.key.isValid())
PixmapCache::remove(m_pack_image_cache_key.key);
// scale the image to avoid flooding the pixmapcache
auto pixmap = QPixmap::fromImage(
new_image.scaled({ 64, 64 }, Qt::AspectRatioMode::KeepAspectRatioByExpanding, Qt::SmoothTransformation));
m_pack_image_cache_key.key = PixmapCache::insert(pixmap);
m_pack_image_cache_key.was_ever_used = true;
}
QPixmap TexturePack::image(QSize size, Qt::AspectRatioMode mode) const
{
QPixmap cached_image;
if (PixmapCache::find(m_pack_image_cache_key.key, &cached_image))
{
if (size.isNull())
return cached_image;
return cached_image.scaled(size, mode, Qt::SmoothTransformation);
}
// No valid image we can get
if (!m_pack_image_cache_key.was_ever_used)
{
return {};
}
else
{
qDebug() << "Texture Pack" << name() << "Had it's image evicted from the cache. reloading...";
PixmapCache::markCacheMissByEviciton();
}
// Imaged got evicted from the cache. Re-process it and retry.
TexturePackUtils::processPackPNG(*this);
return image(size);
}
bool TexturePack::valid() const
{
return m_description != nullptr;
}
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