Dump a few iw4 assets

src/ObjWriting/Image/IwiWriter8.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "IImageWriter.h"
+#include "Image/IwiTypes.h"
+
+namespace iwi8
+{
+    class IwiWriter final : public IImageWriter
+    {
+        static IwiFormat GetIwiFormatForImageFormat(const ImageFormat* imageFormat);
+
+        static void WriteVersion(FileAPI::IFile* file);
+        static void FillHeader2D(IwiHeader* header, Texture2D* texture);
+        static void FillHeaderCube(IwiHeader* header, TextureCube* texture);
+        static void FillHeader3D(IwiHeader* header, Texture3D* texture);
+
+    public:
+        IwiWriter();
+        IwiWriter(const IwiWriter& other) = delete;
+        IwiWriter(IwiWriter&& other) noexcept = delete;
+        ~IwiWriter() override;
+
+        IwiWriter& operator=(const IwiWriter& other) = delete;
+        IwiWriter& operator=(IwiWriter&& other) noexcept = delete;
+
+        bool SupportsImageFormat(const ImageFormat* imageFormat) override;
+        std::string GetFileExtension() override;
+        void DumpImage(FileAPI::IFile* file, Texture* texture) override;
+    };
+}