183 lines
7.8 KiB
C++
183 lines
7.8 KiB
C++
#include "ddsviewer.h"
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#include "enums.h"
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#include "ui_ddsviewer.h"
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DDSViewer::DDSViewer(QWidget *parent)
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: QWidget(parent)
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, ui(new Ui::DDSViewer)
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{
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ui->setupUi(this);
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mDDSFile = nullptr;
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}
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DDSViewer::~DDSViewer() {
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delete ui;
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}
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void DDSViewer::SetDDSFile(const DDSFile* aDDSFile) {
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mDDSFile = aDDSFile;
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ui->label_Title->setText(mDDSFile->fileStem + ".dds");
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char magicData[5];
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magicData[0] = static_cast<char>(mDDSFile->header.magic & 0xFF);
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magicData[1] = static_cast<char>((mDDSFile->header.magic >> 8) & 0xFF);
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magicData[2] = static_cast<char>((mDDSFile->header.magic >> 16) & 0xFF);
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magicData[3] = static_cast<char>((mDDSFile->header.magic >> 24) & 0xFF);
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magicData[4] = '\0';
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// If you’re using Qt and want a QString:
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QString magicStr = QString::fromLatin1(magicData);
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ui->lineEdit_Magic->setText(magicStr);
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ui->spinBox_Size->setValue(mDDSFile->header.size);
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ui->checkBox_CapsValid->setChecked((mDDSFile->header.flags & DDSD_CAPS) != 0);
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ui->checkBox_HeightValid->setChecked((mDDSFile->header.flags & DDSD_HEIGHT) != 0);
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ui->checkBox_WidthValid->setChecked((mDDSFile->header.flags & DDSD_WIDTH) != 0);
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ui->checkBox_PitchValid->setChecked((mDDSFile->header.flags & DDSD_PITCH) != 0);
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ui->checkBox_PFValid->setChecked((mDDSFile->header.flags & DDSD_PIXELFORMAT) != 0);
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ui->checkBox_MipmapCountValid->setChecked((mDDSFile->header.flags & DDSD_MIPMAPCOUNT) != 0);
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ui->checkBox_LinearSizeValid->setChecked((mDDSFile->header.flags & DDSD_LINEARSIZE) != 0);
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ui->checkBox_DepthValid->setChecked((mDDSFile->header.flags & DDSD_DEPTH) != 0);
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ui->spinBox_PLSize->setValue(mDDSFile->header.pitchOrLinearSize);
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ui->spinBox_Depth->setValue(mDDSFile->header.depth);
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ui->spinBox_Width->setValue(mDDSFile->header.width);
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ui->spinBox_Height->setValue(mDDSFile->header.height);
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ui->spinBox_MipmapCount->setValue(mDDSFile->header.mipMapCount);
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ui->spinBox_Res1->setValue(mDDSFile->header.reserved1[0]);
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ui->spinBox_Res2->setValue(mDDSFile->header.reserved1[1]);
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ui->spinBox_Res3->setValue(mDDSFile->header.reserved1[2]);
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ui->spinBox_Res4->setValue(mDDSFile->header.reserved1[3]);
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ui->spinBox_Res5->setValue(mDDSFile->header.reserved1[4]);
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ui->spinBox_Res6->setValue(mDDSFile->header.reserved1[5]);
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ui->spinBox_Res7->setValue(mDDSFile->header.reserved1[6]);
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ui->spinBox_Res8->setValue(mDDSFile->header.reserved1[7]);
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ui->spinBox_Res9->setValue(mDDSFile->header.reserved1[8]);
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ui->spinBox_Res10->setValue(mDDSFile->header.reserved1[9]);
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ui->spinBox_Res11->setValue(mDDSFile->header.reserved1[10]);
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ui->spinBox_Res12->setValue(mDDSFile->header.reserved2);
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ui->spinBox_PF_Size->setValue(mDDSFile->header.pixelFormat.size);
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ui->checkBox_PF_AlphaPxValid->setChecked((mDDSFile->header.pixelFormat.flags & DDPF_ALPHAPIXELS) != 0);
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ui->checkBox_PF_AlphaOnlyValid->setChecked((mDDSFile->header.pixelFormat.flags & DDPF_ALPHA) != 0);
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ui->checkBox_PF_FormatValid->setChecked((mDDSFile->header.pixelFormat.flags & DDPF_FOURCC) != 0);
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ui->checkBox_PF_RGBValid->setChecked((mDDSFile->header.pixelFormat.flags & DDPF_RGB) != 0);
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ui->checkBox_PF_YUVValid->setChecked((mDDSFile->header.pixelFormat.flags & DDPF_YUV) != 0);
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ui->checkBox_PF_LuminanceValid->setChecked((mDDSFile->header.pixelFormat.flags & DDPF_LUMINANCE) != 0);
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QString formatStr = QString::number(mDDSFile->header.pixelFormat.format);
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switch (mDDSFile->header.pixelFormat.format) {
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case IWI_FORMAT_ARGB32:
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formatStr = "ARGB32";
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break;
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case IWI_FORMAT_RGB24:
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formatStr = "RGB24";
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break;
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case IWI_FORMAT_GA16:
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formatStr = "GA16";
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break;
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case IWI_FORMAT_A8:
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formatStr = "A8";
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break;
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case IWI_FORMAT_DXT1:
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formatStr = "DXT1";
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break;
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case IWI_FORMAT_DXT3:
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formatStr = "DXT3";
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break;
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case IWI_FORMAT_DXT5:
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formatStr = "DXT5";
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break;
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}
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ui->lineEdit_PF_Format->setText(formatStr);
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ui->spinBox_PF_RGBBitCount->setValue(mDDSFile->header.pixelFormat.rgbBitCount);
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ui->spinBox_RedBitCount->setValue(mDDSFile->header.pixelFormat.rBitMask);
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ui->spinBox_GreenBitCount->setValue(mDDSFile->header.pixelFormat.gBitMask);
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ui->spinBox_BlueBitCount->setValue(mDDSFile->header.pixelFormat.bBitMask);
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ui->spinBox_AlphaBitMask->setValue(mDDSFile->header.pixelFormat.aBitMask);
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ui->checkBox_Caps1_TextureValid->setChecked((mDDSFile->header.caps.caps1 & DDSCAPS_TEXTURE) != 0);
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ui->checkBox_Caps1_ComplexValid->setChecked((mDDSFile->header.caps.caps1 & DDSCAPS_COMPLEX) != 0);
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ui->checkBox_Caps1_MipmapValid->setChecked((mDDSFile->header.caps.caps1 & DDSCAPS_MIPMAP) != 0);
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ui->checkBox_Caps2_CubemapValid->setChecked((mDDSFile->header.caps.caps2 & DDSCAPS2_CUBEMAP) != 0);
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ui->checkBox_Caps2_CMPXValid->setChecked((mDDSFile->header.caps.caps2 & DDSCAPS2_CUBEMAP_POSITIVEX) != 0);
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ui->checkBox_Caps2_CMNXValid->setChecked((mDDSFile->header.caps.caps2 & DDSCAPS2_CUBEMAP_NEGATIVEX) != 0);
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ui->checkBox_Caps2_CMPYValid->setChecked((mDDSFile->header.caps.caps2 & DDSCAPS2_CUBEMAP_POSITIVEY) != 0);
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ui->checkBox_Caps2_CMNYValid->setChecked((mDDSFile->header.caps.caps2 & DDSCAPS2_CUBEMAP_NEGATIVEY) != 0);
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ui->checkBox_Caps2_CMPZValid->setChecked((mDDSFile->header.caps.caps2 & DDSCAPS2_CUBEMAP_POSITIVEZ) != 0);
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ui->checkBox_Caps2_CMNZValid->setChecked((mDDSFile->header.caps.caps2 & DDSCAPS2_CUBEMAP_NEGATIVEZ) != 0);
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ui->checkBox_Caps2_VolumeValid->setChecked((mDDSFile->header.caps.caps2 & DDSCAPS2_VOLUME) != 0);
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ui->spinBox_Caps_DDSX->setValue(mDDSFile->header.caps.dDSX);
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ui->spinBox_Caps_Res->setValue(mDDSFile->header.caps.reserved);
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ui->comboBox_Mipmap->clear();
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for (auto mipmap : mDDSFile->mipmaps) {
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ui->comboBox_Mipmap->addItem(QString("%1x%2").arg(mipmap.width).arg(mipmap.height));
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}
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connect(ui->comboBox_Mipmap, &QComboBox::currentIndexChanged, this, &DDSViewer::MipmapIndexChanged);
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if (!mDDSFile->mipmaps.empty()) {
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MipmapIndexChanged(0);
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}
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}
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void DDSViewer::MipmapIndexChanged(int aMipmapIndex) {
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if (aMipmapIndex == -1) { return; }
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auto mipmaps = mDDSFile->mipmaps;
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auto mipmap = mipmaps[aMipmapIndex];
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ui->spinBox_MipmapSize->setValue(mipmap.size);
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ui->spinBox_MipmapWidth->setValue(mipmap.width);
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ui->spinBox_MipmapHeight->setValue(mipmap.height);
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// Validate Data
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if (mipmap.size <= 0) {
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qDebug() << "Error: Mipmap data is empty!";
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return;
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}
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if (mipmap.width <= 0 || mipmap.height <= 0) {
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qDebug() << "Error: Invalid mipmap dimensions!";
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return;
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}
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// Ensure data size matches expected size
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int bytesPerPixel = 4; // RGBA8888
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quint32 expectedSize = mipmap.width * mipmap.height * bytesPerPixel;
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if (mipmap.size < expectedSize) {
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qDebug() << "Error: Mipmap data size mismatch! Expected:" << expectedSize << ", Got:" << mipmap.size;
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return;
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}
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// Create QImage
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const unsigned char* imageData = reinterpret_cast<const unsigned char*>(mipmap.data.constData());
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QImage image(reinterpret_cast<const uchar*>(imageData),
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mipmap.width, mipmap.height,
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mipmap.width * bytesPerPixel, // Stride
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QImage::Format_RGBA8888);
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if (image.isNull()) {
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qDebug() << "Error: QImage creation failed!";
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return;
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}
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// Convert to QPixmap
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QPixmap pixmap = QPixmap::fromImage(image);
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if (pixmap.isNull()) {
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qDebug() << "Error: QPixmap conversion failed!";
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return;
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}
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// Scale and display
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pixmap = pixmap.scaled(ui->label_Image->size(), Qt::KeepAspectRatio, Qt::SmoothTransformation);
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ui->label_Image->setPixmap(pixmap);
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}
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