chore: get rid of now unused AssetLoading classes

src/ObjLoading/Gdt/AbstractGdtEntryReader.h

@@ -0,0 +1,53 @@
+#pragma once
+
+#include "Obj/Gdt/GdtEntry.h"
+#include "Utils/ClassUtils.h"
+
+#include <exception>
+
+class GdtReadingException : public std::exception
+{
+public:
+    explicit GdtReadingException(std::string message);
+    _NODISCARD const char* what() const noexcept override;
+
+private:
+    std::string m_message;
+};
+
+struct GdtVec2
+{
+    float x;
+    float y;
+};
+
+struct GdtVec3
+{
+    float x;
+    float y;
+    float z;
+};
+
+struct GdtVec4
+{
+    float x;
+    float y;
+    float z;
+    float w;
+};
+
+class AbstractGdtEntryReader
+{
+protected:
+    explicit AbstractGdtEntryReader(const GdtEntry& entry);
+
+    _NODISCARD std::string ReadStringProperty(const std::string& propertyName, std::string defaultValue = std::string()) const;
+    _NODISCARD bool ReadBoolProperty(const std::string& propertyName, bool defaultValue = false) const;
+    _NODISCARD int ReadIntegerProperty(const std::string& propertyName, int defaultValue = 0) const;
+    _NODISCARD float ReadFloatProperty(const std::string& propertyName, float defaultValue = 0.0f) const;
+    _NODISCARD GdtVec2 ReadVec2Property(const std::string& propertyName, GdtVec2 defaultValue = {}) const;
+    _NODISCARD GdtVec3 ReadVec3Property(const std::string& propertyName, GdtVec3 defaultValue = {}) const;
+    _NODISCARD GdtVec4 ReadVec4Property(const std::string& propertyName, GdtVec4 defaultValue = {}) const;
+
+    const GdtEntry& m_entry;
+};