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034d0a2 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | // Copyright 2019 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <QImage>
#include <QImageReader>
#include <QString>
#include "citra_qt/qt_image_interface.h"
#include "common/logging/log.h"
QtImageInterface::QtImageInterface() {
QImageReader::setAllocationLimit(0);
}
bool QtImageInterface::DecodePNG(std::vector<u8>& dst, u32& width, u32& height,
std::span<const u8> src) {
QImage image(QImage::fromData(src.data(), static_cast<int>(src.size())));
if (image.isNull()) {
LOG_ERROR(Frontend, "Failed to decode png because image is null");
return false;
}
width = image.width();
height = image.height();
image = image.convertToFormat(QImage::Format_RGBA8888);
// Write RGBA8 to vector
const std::size_t image_size = width * height * 4;
dst.resize(image_size);
std::memcpy(dst.data(), image.constBits(), image_size);
return true;
}
bool QtImageInterface::EncodePNG(const std::string& path, u32 width, u32 height,
std::span<const u8> src) {
QImage image(src.data(), width, height, QImage::Format_RGBA8888);
if (!image.save(QString::fromStdString(path), "PNG")) {
LOG_ERROR(Frontend, "Failed to save {}", path);
return false;
}
return true;
}
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