46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
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// Copyright 2019 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include <QBuffer>
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#include <QImage>
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#include <QString>
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#include "common/logging/log.h"
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#include "core/frontend/image_interface.h"
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#include "qt_image_interface.h"
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bool QtImageInterface::DecodePNG(std::vector<u8>& dst, u32& width, u32& height,
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const std::string& path) {
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QImage image(QString::fromStdString(path));
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if (image.isNull()) {
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LOG_ERROR(Frontend, "Failed to open {} for decoding", path);
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return false;
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}
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width = image.width();
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height = image.height();
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// Write RGBA8 to vector
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for (u32 y = 1; y < image.height() + 1; y++) {
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for (u32 x = 1; x < image.width() + 1; x++) {
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const QColor pixel(image.pixel(y, x));
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dst.push_back(pixel.red());
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dst.push_back(pixel.green());
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dst.push_back(pixel.blue());
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dst.push_back(pixel.alpha());
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}
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}
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return true;
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}
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bool QtImageInterface::EncodePNG(const std::string& path, const std::vector<u8>& src, u32 width,
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u32 height) {
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QImage image(src.data(), width, height, QImage::Format_RGBA8888);
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if (!image.save(QString::fromStdString(path))) {
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LOG_ERROR(Frontend, "Failed to save {}", path);
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return false;
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}
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return true;
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}
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