init

expkg/src/Tex/Tex.cpp

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+//
+// Created by sfd on 25-8-5.
+//
+
+#include "Tex.h"

expkg/src/Tex/Tex.h

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+//
+// Created by sfd on 25-8-5.
+//
+
+#ifndef TEX_H
+#define TEX_H
+#include <optional>
+#include <string>
+
+#include "Entry.h"
+#include "TexImageContainer.h"
+
+
+namespace PKG
+{
+    class Tex
+    {
+    public:
+        std::string Magic1;
+        std::string Magic2;
+        TexHeader   Header = {};
+        TexImageContainer ImageContainer = {};
+
+        bool IsGif = false;
+        bool IsVideoTexture = false;
+
+        // std::optional<TexFrameInfoContainer> FrameInfoContainer = {};
+    };
+}
+
+
+#endif //TEX_H

expkg/src/Tex/TexImage.cpp

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+//
+// Created by sfd on 25-8-5.
+//
+
+#include "TexImage.h"
+
+#include <iostream>
+
+std::string PKG::GetFileExtension(const MipmapFormat format)
+{
+    switch (format)
+    {
+    case MipmapFormat::ImageBMP:
+        return "bmp";
+    case MipmapFormat::ImageICO:
+        return "ico";
+    case MipmapFormat::ImageJPEG:
+        return "jpg";
+    case MipmapFormat::ImageJNG:
+        return "jng";
+    case MipmapFormat::ImageKOALA:
+        return "koa";
+    case MipmapFormat::ImageLBM:
+        return "lbm";
+    case MipmapFormat::ImageIFF:
+        return "iff";
+    case MipmapFormat::ImageMNG:
+        return "mng";
+    case MipmapFormat::ImagePBM:
+    case MipmapFormat::ImagePBMRAW:
+        return "pbm";
+    case MipmapFormat::ImagePCD:
+        return "pcd";
+    case MipmapFormat::ImagePCX:
+        return "pcx";
+    case MipmapFormat::ImagePGM:
+    case MipmapFormat::ImagePGMRAW:
+        return "pgm";
+    case MipmapFormat::ImagePNG:
+        return "png";
+    case MipmapFormat::ImagePPM:
+    case MipmapFormat::ImagePPMRAW:
+        return "ppm";
+    case MipmapFormat::ImageRAS:
+        return "ras";
+    case MipmapFormat::ImageTARGA:
+        return "tga";
+    case MipmapFormat::ImageTIFF:
+        return "tif";
+    case MipmapFormat::ImageWBMP:
+        return "wbmp";
+    case MipmapFormat::ImagePSD:
+        return "psd";
+    case MipmapFormat::ImageCUT:
+        return "cut";
+    case MipmapFormat::ImageXBM:
+        return "xbm";
+    case MipmapFormat::ImageXPM:
+        return "xpm";
+    case MipmapFormat::ImageDDS:
+        return "dds";
+    case MipmapFormat::ImageGIF:
+        return "gif";
+    case MipmapFormat::ImageHDR:
+        return "hdr";
+    case MipmapFormat::ImageFAXG3:
+        return "g3";
+    case MipmapFormat::ImageSGI:
+        return "sgi";
+    case MipmapFormat::ImageEXR:
+        return "exr";
+    case MipmapFormat::ImageJ2K:
+        return "j2k";
+    case MipmapFormat::ImageJP2:
+        return "jp2";
+    case MipmapFormat::ImagePFM:
+        return "pfm";
+    case MipmapFormat::ImagePICT:
+        return "pict";
+    case MipmapFormat::ImageRAW:
+        return "raw";
+    case MipmapFormat::VideoMp4:
+        return "mp4";
+    }
+
+    std::cerr << "unknown file type" << std::endl;
+    return ".unknown";
+}

expkg/src/Tex/TexImage.h

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+//
+// Created by sfd on 25-8-5.
+//
+
+#ifndef TEXIMAGE_H
+#define TEXIMAGE_H
+#include <vector>
+
+#include "../Entry.h"
+
+namespace PKG
+{
+
+    std::string GetFileExtension(MipmapFormat format);
+
+    class TexMipMap
+    {
+    public:
+        int  Width;
+        int  Height;
+        int  DecompressedDataCount;
+        bool IsZ4Compressed = false;
+
+        MipmapFormat Format;
+
+        std::vector<uint8_t> Data;
+    };
+
+
+    class TexImage
+    {
+    public:
+        std::vector<TexMipMap> Mipmaps;
+    };
+}
+#endif //TEXIMAGE_H

expkg/src/Tex/TexImageContainer.cpp

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+//
+// Created by sfd on 25-8-5.
+//
+
+#include "TexImageContainer.h"
+

expkg/src/Tex/TexImageContainer.h

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+//
+// Created by sfd on 25-8-5.
+//
+
+#ifndef TEXIMAGECONTAINER_H
+#define TEXIMAGECONTAINER_H
+#include <memory>
+
+#include "../Entry.h"
+#include "TexImage.h"
+#include "BinaryOPT/BinaryReader.h"
+
+namespace PKG
+{
+    enum class ImageContainerVersion
+    {
+        VERSION1 = 1,
+        VERSION2 = 2,
+        VERSION3 = 3,
+        VERSION4 = 4,
+    };
+
+    class TexImageContainer
+    {
+    public:
+        std::string Magic;
+        FreeImageFormat ImageFormat{};
+        ImageContainerVersion ImageContainerVersion;
+
+        std::vector<TexImage> Images;
+    };
+}
+
+#endif //TEXIMAGECONTAINER_H