Move FieldOffsets class to Shader module and remove Utility dependency

include/Nazara/Shader/Enums.hpp

@@ -0,0 +1,70 @@
+// Copyright (C) 2022 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
+// This file is part of the "Nazara Engine - Shader module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_SHADER_ENUMS_HPP
+#define NAZARA_SHADER_ENUMS_HPP
+
+#include <Nazara/Core/Flags.hpp>
+
+namespace Nz
+{
+	enum class ShaderStageType
+	{
+		Fragment,
+		Vertex,
+
+		Max = Vertex
+	};
+
+	constexpr std::size_t ShaderStageTypeCount = static_cast<std::size_t>(ShaderStageType::Max) + 1;
+
+	template<>
+	struct EnumAsFlags<ShaderStageType>
+	{
+		static constexpr ShaderStageType max = ShaderStageType::Max;
+	};
+
+	using ShaderStageTypeFlags = Flags<ShaderStageType>;
+
+	constexpr ShaderStageTypeFlags ShaderStageType_All = ShaderStageType::Fragment | ShaderStageType::Vertex;
+
+	enum class StructFieldType
+	{
+		Bool1,
+		Bool2,
+		Bool3,
+		Bool4,
+		Float1,
+		Float2,
+		Float3,
+		Float4,
+		Double1,
+		Double2,
+		Double3,
+		Double4,
+		Int1,
+		Int2,
+		Int3,
+		Int4,
+		UInt1,
+		UInt2,
+		UInt3,
+		UInt4,
+
+		Max = UInt4
+	};
+
+	enum class StructLayout
+	{
+		Packed,
+		Std140,
+
+		Max = Std140
+	};
+
+}
+
+#endif // NAZARA_SHADER_ENUMS_HPP