diff --git a/include/Nazara/Renderer/GlslWriter.hpp b/include/Nazara/Renderer/GlslWriter.hpp
index e0f9bf11e..999a93c48 100644
--- a/include/Nazara/Renderer/GlslWriter.hpp
+++ b/include/Nazara/Renderer/GlslWriter.hpp
@@ -44,15 +44,17 @@ namespace Nz
 			};
 
 		private:
+			void Append(ShaderAst::Type type);
 			void Append(ShaderNodes::BuiltinEntry builtin);
 			void Append(ShaderNodes::ExpressionType type);
+			void Append(ShaderNodes::MemoryLayout layout);
 			template<typename T> void Append(const T& param);
 			void AppendCommentSection(const std::string& section);
 			void AppendFunction(const ShaderAst::Function& func);
 			void AppendFunctionPrototype(const ShaderAst::Function& func);
 			void AppendLine(const std::string& txt = {});
 
-			template<typename T> void DeclareVariables(const std::vector<T>& variables, const std::string& keyword = {}, const std::string& section = {});
+			template<typename T> void DeclareVariables(const ShaderAst& shader, const std::vector<T>& variables, const std::string& keyword = {}, const std::string& section = {});
 
 			void EnterScope();
 			void LeaveScope();
diff --git a/include/Nazara/Renderer/GlslWriter.inl b/include/Nazara/Renderer/GlslWriter.inl
index fcaca4b98..9b67eaa89 100644
--- a/include/Nazara/Renderer/GlslWriter.inl
+++ b/include/Nazara/Renderer/GlslWriter.inl
@@ -17,7 +17,7 @@ namespace Nz
 	}
 
 	template<typename T>
-	void GlslWriter::DeclareVariables(const std::vector<T>& variables, const std::string& keyword, const std::string& section)
+	void GlslWriter::DeclareVariables(const ShaderAst& shader, const std::vector<T>& variables, const std::string& keyword, const std::string& section)
 	{
 		if (!variables.empty())
 		{
@@ -34,27 +34,94 @@ namespace Nz
 						Append(*var.locationIndex);
 						Append(") ");
 					}
+
+					if (!keyword.empty())
+					{
+						Append(keyword);
+						Append(" ");
+					}
+
+					Append(var.type);
+					Append(" ");
+					Append(var.name);
+					AppendLine(";");
 				}
 				else if constexpr (std::is_same_v<T, ShaderAst::Uniform>)
 				{
-					if (var.bindingIndex)
+					if (var.bindingIndex || var.memoryLayout)
 					{
-						Append("layout(binding = ");
-						Append(*var.bindingIndex);
+						Append("layout(");
+
+						bool first = true;
+						if (var.bindingIndex)
+						{
+							if (!first)
+								Append(", ");
+
+							Append("binding = ");
+							Append(*var.bindingIndex);
+
+							first = false;
+						}
+
+						if (var.memoryLayout)
+						{
+							if (!first)
+								Append(", ");
+
+							Append(*var.memoryLayout);
+
+							first = false;
+						}
+
 						Append(") ");
 					}
-				}
 
-				if (!keyword.empty())
-				{
-					Append(keyword);
-					Append(" ");
-				}
+					if (!keyword.empty())
+					{
+						Append(keyword);
+						Append(" ");
+					}
 
-				Append(var.type);
-				Append(" ");
-				Append(var.name);
-				AppendLine(";");
+					std::visit([&](auto&& arg)
+					{
+						using T = std::decay_t<decltype(arg)>;
+						if constexpr (std::is_same_v<T, ShaderNodes::ExpressionType>)
+						{
+							Append(arg);
+							Append(" ");
+							Append(var.name);
+						}
+						else if constexpr (std::is_same_v<T, std::string>)
+						{
+							const auto& structs = shader.GetStructs();
+							auto it = std::find_if(structs.begin(), structs.end(), [&](const auto& s) { return s.name == arg; });
+							if (it == structs.end())
+								throw std::runtime_error("struct " + arg + " has not been defined");
+
+							const auto& s = *it;
+
+							AppendLine(var.name + "_interface");
+							AppendLine("{");
+							for (const auto& m : s.members)
+							{
+								Append("\t");
+								Append(m.type);
+								Append(" ");
+								Append(m.name);
+								AppendLine(";");
+							}
+							Append("} ");
+							Append(var.name);
+						}
+						else
+							static_assert(AlwaysFalse<T>::value, "non-exhaustive visitor");
+
+					}, var.type);
+
+					AppendLine(";");
+					AppendLine();
+				}
 			}
 
 			AppendLine();
diff --git a/include/Nazara/Renderer/ShaderAst.hpp b/include/Nazara/Renderer/ShaderAst.hpp
index 0aa094a10..4b57bbced 100644
--- a/include/Nazara/Renderer/ShaderAst.hpp
+++ b/include/Nazara/Renderer/ShaderAst.hpp
@@ -11,6 +11,8 @@
 #include <Nazara/Renderer/ShaderNodes.hpp>
 #include <optional>
 #include <string>
+#include <unordered_map>
+#include <variant>
 #include <vector>
 
 namespace Nz
@@ -21,16 +23,21 @@ namespace Nz
 			struct Function;
 			struct FunctionParameter;
 			struct InputOutput;
-			struct VariableBase;
+			struct Struct;
+			struct StructMember;
 			struct Uniform;
+			struct VariableBase;
+
+			using Type = std::variant<ShaderNodes::ExpressionType, std::string>;
 
 			ShaderAst() = default;
 			~ShaderAst() = default;
 
 			void AddFunction(std::string name, ShaderNodes::StatementPtr statement, std::vector<FunctionParameter> parameters = {}, ShaderNodes::ExpressionType returnType = ShaderNodes::ExpressionType::Void);
-			void AddInput(std::string name, ShaderNodes::ExpressionType type, std::optional<std::size_t> locationIndex);
-			void AddOutput(std::string name, ShaderNodes::ExpressionType type, std::optional<std::size_t> locationIndex);
-			void AddUniform(std::string name, ShaderNodes::ExpressionType type, std::optional<std::size_t> bindingIndex);
+			void AddInput(std::string name, Type type, std::optional<std::size_t> locationIndex);
+			void AddOutput(std::string name, Type type, std::optional<std::size_t> locationIndex);
+			void AddStruct(std::string name, std::vector<StructMember> members);
+			void AddUniform(std::string name, Type type, std::optional<std::size_t> bindingIndex, std::optional<ShaderNodes::MemoryLayout> memoryLayout);
 
 			inline const Function& GetFunction(std::size_t i) const;
 			inline std::size_t GetFunctionCount() const;
@@ -41,6 +48,9 @@ namespace Nz
 			inline const InputOutput& GetOutput(std::size_t i) const;
 			inline std::size_t GetOutputCount() const;
 			inline const std::vector<InputOutput>& GetOutputs() const;
+			inline const Struct& GetStruct(std::size_t i) const;
+			inline std::size_t GetStructCount() const;
+			inline const std::vector<Struct>& GetStructs() const;
 			inline const Uniform& GetUniform(std::size_t i) const;
 			inline std::size_t GetUniformCount() const;
 			inline const std::vector<Uniform>& GetUniforms() const;
@@ -48,7 +58,7 @@ namespace Nz
 			struct VariableBase
 			{
 				std::string name;
-				ShaderNodes::ExpressionType type;
+				Type type;
 			};
 
 			struct FunctionParameter : VariableBase
@@ -71,12 +81,26 @@ namespace Nz
 			struct Uniform : VariableBase
 			{
 				std::optional<std::size_t> bindingIndex;
+				std::optional<ShaderNodes::MemoryLayout> memoryLayout;
+			};
+
+			struct Struct
+			{
+				std::string name;
+				std::vector<StructMember> members;
+			};
+
+			struct StructMember
+			{
+				std::string name;
+				Type type;
 			};
 
 		private:
 			std::vector<Function> m_functions;
 			std::vector<InputOutput> m_inputs;
 			std::vector<InputOutput> m_outputs;
+			std::vector<Struct> m_structs;
 			std::vector<Uniform> m_uniforms;
 	};
 }
diff --git a/include/Nazara/Renderer/ShaderAst.inl b/include/Nazara/Renderer/ShaderAst.inl
index d9f8f88aa..c42c1e9c1 100644
--- a/include/Nazara/Renderer/ShaderAst.inl
+++ b/include/Nazara/Renderer/ShaderAst.inl
@@ -55,6 +55,22 @@ namespace Nz
 		return m_outputs;
 	}
 
+	inline auto ShaderAst::GetStruct(std::size_t i) const -> const Struct&
+	{
+		assert(i < m_structs.size());
+		return m_structs[i];
+	}
+
+	inline std::size_t ShaderAst::GetStructCount() const
+	{
+		return m_structs.size();
+	}
+
+	inline auto ShaderAst::GetStructs() const -> const std::vector<Struct>&
+	{
+		return m_structs;
+	}
+
 	inline auto ShaderAst::GetUniform(std::size_t i) const -> const Uniform&
 	{
 		assert(i < m_uniforms.size());
diff --git a/include/Nazara/Renderer/ShaderEnums.hpp b/include/Nazara/Renderer/ShaderEnums.hpp
index f400c7516..7a93cea7b 100644
--- a/include/Nazara/Renderer/ShaderEnums.hpp
+++ b/include/Nazara/Renderer/ShaderEnums.hpp
@@ -56,6 +56,11 @@ namespace Nz::ShaderNodes
 		DotProduct
 	};
 
+	enum class MemoryLayout
+	{
+		Std140
+	};
+
 	enum class NodeType
 	{
 		None = -1,
diff --git a/include/Nazara/Renderer/ShaderSerializer.hpp b/include/Nazara/Renderer/ShaderSerializer.hpp
index eac0c2bf8..f79040b2c 100644
--- a/include/Nazara/Renderer/ShaderSerializer.hpp
+++ b/include/Nazara/Renderer/ShaderSerializer.hpp
@@ -11,13 +11,12 @@
 #include <Nazara/Core/ByteArray.hpp>
 #include <Nazara/Core/ByteStream.hpp>
 #include <Nazara/Renderer/Config.hpp>
+#include <Nazara/Renderer/ShaderAst.hpp>
 #include <Nazara/Renderer/ShaderNodes.hpp>
 #include <Nazara/Renderer/ShaderVariables.hpp>
 
 namespace Nz
 {
-	class ShaderAst;
-
 	class NAZARA_RENDERER_API ShaderSerializerBase
 	{
 		public:
@@ -44,6 +43,7 @@ namespace Nz
 		protected:
 			template<typename T> void Container(T& container);
 			template<typename T> void Enum(T& enumVal);
+			template<typename T> void OptEnum(std::optional<T>& optVal);
 			template<typename T> void OptVal(std::optional<T>& optVal);
 
 			virtual bool IsWriting() const = 0;
@@ -57,6 +57,8 @@ namespace Nz
 			virtual void Value(Vector2f& val) = 0;
 			virtual void Value(Vector3f& val) = 0;
 			virtual void Value(Vector4f& val) = 0;
+			virtual void Value(UInt8& val) = 0;
+			virtual void Value(UInt16& val) = 0;
 			virtual void Value(UInt32& val) = 0;
 			inline void Value(std::size_t& val);
 
@@ -82,6 +84,8 @@ namespace Nz
 			void Value(Vector2f& val) override;
 			void Value(Vector3f& val) override;
 			void Value(Vector4f& val) override;
+			void Value(UInt8& val) override;
+			void Value(UInt16& val) override;
 			void Value(UInt32& val) override;
 			void Variable(ShaderNodes::VariablePtr& var) override;
 
@@ -99,12 +103,15 @@ namespace Nz
 		private:
 			bool IsWriting() const override;
 			void Node(ShaderNodes::NodePtr& node) override;
+			void Type(ShaderAst::Type& type);
 			void Value(bool& val) override;
 			void Value(float& val) override;
 			void Value(std::string& val) override;
 			void Value(Vector2f& val) override;
 			void Value(Vector3f& val) override;
 			void Value(Vector4f& val) override;
+			void Value(UInt8& val) override;
+			void Value(UInt16& val) override;
 			void Value(UInt32& val) override;
 			void Variable(ShaderNodes::VariablePtr& var) override;
 
diff --git a/include/Nazara/Renderer/ShaderSerializer.inl b/include/Nazara/Renderer/ShaderSerializer.inl
index 0daeb6653..51187d520 100644
--- a/include/Nazara/Renderer/ShaderSerializer.inl
+++ b/include/Nazara/Renderer/ShaderSerializer.inl
@@ -36,6 +36,24 @@ namespace Nz
 			enumVal = static_cast<T>(value);
 	}
 
+	template<typename T>
+	void ShaderSerializerBase::OptEnum(std::optional<T>& optVal)
+	{
+		bool isWriting = IsWriting();
+
+		bool hasValue;
+		if (isWriting)
+			hasValue = optVal.has_value();
+
+		Value(hasValue);
+
+		if (!isWriting && hasValue)
+			optVal.emplace();
+
+		if (optVal.has_value())
+			Enum(optVal.value());
+	}
+
 	template<typename T>
 	void ShaderSerializerBase::OptVal(std::optional<T>& optVal)
 	{
diff --git a/include/Nazara/Renderer/ShaderValidator.hpp b/include/Nazara/Renderer/ShaderValidator.hpp
index bfdab9844..3df9f4ae5 100644
--- a/include/Nazara/Renderer/ShaderValidator.hpp
+++ b/include/Nazara/Renderer/ShaderValidator.hpp
@@ -11,12 +11,11 @@
 #include <Nazara/Core/ByteArray.hpp>
 #include <Nazara/Core/ByteStream.hpp>
 #include <Nazara/Renderer/Config.hpp>
+#include <Nazara/Renderer/ShaderAst.hpp>
 #include <Nazara/Renderer/ShaderVisitor.hpp>
 
 namespace Nz
 {
-	class ShaderAst;
-
 	class NAZARA_RENDERER_API ShaderValidator : public ShaderVisitor
 	{
 		public:
@@ -31,7 +30,7 @@ namespace Nz
 			const ShaderNodes::ExpressionPtr& MandatoryExpr(const ShaderNodes::ExpressionPtr& node);
 			const ShaderNodes::NodePtr& MandatoryNode(const ShaderNodes::NodePtr& node);
 			void TypeMustMatch(const ShaderNodes::ExpressionPtr& left, const ShaderNodes::ExpressionPtr& right);
-			void TypeMustMatch(ShaderNodes::ExpressionType left, ShaderNodes::ExpressionType right);
+			void TypeMustMatch(const ShaderAst::Type& left, const ShaderAst::Type& right);
 
 			using ShaderVisitor::Visit;
 			void Visit(const ShaderNodes::AssignOp& node) override;
diff --git a/src/Nazara/Renderer/GlslWriter.cpp b/src/Nazara/Renderer/GlslWriter.cpp
index 61dc030da..accb493b7 100644
--- a/src/Nazara/Renderer/GlslWriter.cpp
+++ b/src/Nazara/Renderer/GlslWriter.cpp
@@ -108,13 +108,35 @@ namespace Nz
 			AppendLine();
 		}
 
+		// Structures
+		/*if (shader.GetStructCount() > 0)
+		{
+			AppendCommentSection("Structures");
+			for (const auto& s : shader.GetStructs())
+			{
+				Append("struct ");
+				AppendLine(s.name);
+				AppendLine("{");
+				for (const auto& m : s.members)
+				{
+					Append("\t");
+					Append(m.type);
+					Append(" ");
+					Append(m.name);
+					AppendLine(";");
+				}
+				AppendLine("};");
+				AppendLine();
+			}
+		}*/
+
 		// Global variables (uniforms, input and outputs)
 		const char* inKeyword = (glslVersion >= 130) ? "in" : "varying";
 		const char* outKeyword = (glslVersion >= 130) ? "out" : "varying";
 
-		DeclareVariables(shader.GetUniforms(), "uniform", "Uniforms");
-		DeclareVariables(shader.GetInputs(),   inKeyword,      "Inputs");
-		DeclareVariables(shader.GetOutputs(),  outKeyword,     "Outputs");
+		DeclareVariables(shader, shader.GetUniforms(), "uniform", "Uniforms");
+		DeclareVariables(shader, shader.GetInputs(),   inKeyword,      "Inputs");
+		DeclareVariables(shader, shader.GetOutputs(),  outKeyword,     "Outputs");
 
 		std::size_t functionCount = shader.GetFunctionCount();
 		if (functionCount > 1)
@@ -141,6 +163,14 @@ namespace Nz
 		m_environment = std::move(environment);
 	}
 
+	void GlslWriter::Append(ShaderAst::Type type)
+	{
+		std::visit([&](auto&& arg)
+		{
+			Append(arg);
+		}, type);
+	}
+
 	void GlslWriter::Append(ShaderNodes::BuiltinEntry builtin)
 	{
 		switch (builtin)
@@ -182,6 +212,16 @@ namespace Nz
 		}
 	}
 
+	void GlslWriter::Append(ShaderNodes::MemoryLayout layout)
+	{
+		switch (layout)
+		{
+			case ShaderNodes::MemoryLayout::Std140:
+				Append("std140");
+				break;
+		}
+	}
+
 	void GlslWriter::AppendCommentSection(const std::string& section)
 	{
 		NazaraAssert(m_currentState, "This function should only be called while processing an AST");
diff --git a/src/Nazara/Renderer/ShaderAst.cpp b/src/Nazara/Renderer/ShaderAst.cpp
index a52cca657..05d3eb94d 100644
--- a/src/Nazara/Renderer/ShaderAst.cpp
+++ b/src/Nazara/Renderer/ShaderAst.cpp
@@ -16,27 +16,35 @@ namespace Nz
 		functionEntry.statement = std::move(statement);
 	}
 
-	void ShaderAst::AddInput(std::string name, ShaderNodes::ExpressionType type, std::optional<std::size_t> locationIndex)
+	void ShaderAst::AddInput(std::string name, Type type, std::optional<std::size_t> locationIndex)
 	{
 		auto& inputEntry = m_inputs.emplace_back();
 		inputEntry.name = std::move(name);
 		inputEntry.locationIndex = std::move(locationIndex);
-		inputEntry.type = type;
+		inputEntry.type = std::move(type);
 	}
 
-	void ShaderAst::AddOutput(std::string name, ShaderNodes::ExpressionType type, std::optional<std::size_t> locationIndex)
+	void ShaderAst::AddOutput(std::string name, Type type, std::optional<std::size_t> locationIndex)
 	{
 		auto& outputEntry = m_outputs.emplace_back();
 		outputEntry.name = std::move(name);
 		outputEntry.locationIndex = std::move(locationIndex);
-		outputEntry.type = type;
+		outputEntry.type = std::move(type);
 	}
 
-	void ShaderAst::AddUniform(std::string name, ShaderNodes::ExpressionType type, std::optional<std::size_t> bindingIndex)
+	void ShaderAst::AddStruct(std::string name, std::vector<StructMember> members)
+	{
+		auto& structEntry = m_structs.emplace_back();
+		structEntry.name = std::move(name);
+		structEntry.members = std::move(members);
+	}
+
+	void ShaderAst::AddUniform(std::string name, Type type, std::optional<std::size_t> bindingIndex, std::optional<ShaderNodes::MemoryLayout> memoryLayout)
 	{
 		auto& uniformEntry = m_uniforms.emplace_back();
 		uniformEntry.bindingIndex = std::move(bindingIndex);
+		uniformEntry.memoryLayout = std::move(memoryLayout);
 		uniformEntry.name = std::move(name);
-		uniformEntry.type = type;
+		uniformEntry.type = std::move(type);
 	}
 }
diff --git a/src/Nazara/Renderer/ShaderSerializer.cpp b/src/Nazara/Renderer/ShaderSerializer.cpp
index f97186acf..9cf7c47ff 100644
--- a/src/Nazara/Renderer/ShaderSerializer.cpp
+++ b/src/Nazara/Renderer/ShaderSerializer.cpp
@@ -3,7 +3,6 @@
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
 #include <Nazara/Renderer/ShaderSerializer.hpp>
-#include <Nazara/Renderer/ShaderAst.hpp>
 #include <Nazara/Renderer/ShaderVarVisitor.hpp>
 #include <Nazara/Renderer/ShaderVisitor.hpp>
 #include <Nazara/Renderer/Debug.hpp>
@@ -250,12 +249,33 @@ namespace Nz
 	{
 		m_stream << s_magicNumber << s_currentVersion;
 
+		auto SerializeType = [&](const ShaderAst::Type& type)
+		{
+			std::visit([&](auto&& arg)
+			{
+				using T = std::decay_t<decltype(arg)>;
+				if constexpr (std::is_same_v<T, ShaderNodes::ExpressionType>)
+				{
+					m_stream << UInt8(0);
+					m_stream << UInt32(arg);
+				}
+				else if constexpr (std::is_same_v<T, std::string>)
+				{
+					m_stream << UInt8(1);
+					m_stream << arg;
+				}
+				else
+					static_assert(AlwaysFalse<T>::value, "non-exhaustive visitor");
+			}, type);
+		};
+
 		auto SerializeInputOutput = [&](auto& inout)
 		{
 			m_stream << UInt32(inout.size());
 			for (const auto& data : inout)
 			{
-				m_stream << data.name << UInt32(data.type);
+				m_stream << data.name;
+				SerializeType(data.type);
 
 				m_stream << data.locationIndex.has_value();
 				if (data.locationIndex)
@@ -263,17 +283,34 @@ namespace Nz
 			}
 		};
 
+		m_stream << UInt32(shader.GetStructCount());
+		for (const auto& s : shader.GetStructs())
+		{
+			m_stream << s.name;
+			m_stream << UInt32(s.members.size());
+			for (const auto& member : s.members)
+			{
+				m_stream << member.name;
+				SerializeType(member.type);
+			}
+		}
+
 		SerializeInputOutput(shader.GetInputs());
 		SerializeInputOutput(shader.GetOutputs());
 
 		m_stream << UInt32(shader.GetUniformCount());
 		for (const auto& uniform : shader.GetUniforms())
 		{
-			m_stream << uniform.name << UInt32(uniform.type);
+			m_stream << uniform.name;
+			SerializeType(uniform.type);
 
 			m_stream << uniform.bindingIndex.has_value();
 			if (uniform.bindingIndex)
 				m_stream << UInt32(uniform.bindingIndex.value());
+
+			m_stream << uniform.memoryLayout.has_value();
+			if (uniform.memoryLayout)
+				m_stream << UInt32(uniform.memoryLayout.value());
 		}
 
 		m_stream << UInt32(shader.GetFunctionCount());
@@ -283,7 +320,10 @@ namespace Nz
 
 			m_stream << UInt32(func.parameters.size());
 			for (const auto& param : func.parameters)
-				m_stream << param.name << UInt32(param.type);
+			{
+				m_stream << param.name;
+				SerializeType(param.type);
+			}
 
 			Node(func.statement);
 		}
@@ -343,6 +383,16 @@ namespace Nz
 		m_stream << val;
 	}
 
+	void ShaderSerializer::Value(UInt8& val)
+	{
+		m_stream << val;
+	}
+
+	void ShaderSerializer::Value(UInt16& val)
+	{
+		m_stream << val;
+	}
+
 	void ShaderSerializer::Value(UInt32& val)
 	{
 		m_stream << val;
@@ -374,19 +424,38 @@ namespace Nz
 
 		ShaderAst shader;
 
+		UInt32 structCount;
+		m_stream >> structCount;
+		for (UInt32 i = 0; i < structCount; ++i)
+		{
+			std::string structName;
+			std::vector<ShaderAst::StructMember> members;
+
+			Value(structName);
+			Container(members);
+
+			for (auto& member : members)
+			{
+				Value(member.name);
+				Type(member.type);
+			}
+
+			shader.AddStruct(std::move(structName), std::move(members));
+		}
+
 		UInt32 inputCount;
 		m_stream >> inputCount;
 		for (UInt32 i = 0; i < inputCount; ++i)
 		{
 			std::string inputName;
-			ShaderNodes::ExpressionType inputType;
+			ShaderAst::Type inputType;
 			std::optional<std::size_t> location;
 
 			Value(inputName);
-			Enum(inputType);
+			Type(inputType);
 			OptVal(location);
 
-			shader.AddInput(std::move(inputName), inputType, location);
+			shader.AddInput(std::move(inputName), std::move(inputType), location);
 		}
 
 		UInt32 outputCount;
@@ -394,14 +463,14 @@ namespace Nz
 		for (UInt32 i = 0; i < outputCount; ++i)
 		{
 			std::string outputName;
-			ShaderNodes::ExpressionType outputType;
+			ShaderAst::Type outputType;
 			std::optional<std::size_t> location;
 
 			Value(outputName);
-			Enum(outputType);
+			Type(outputType);
 			OptVal(location);
 
-			shader.AddOutput(std::move(outputName), outputType, location);
+			shader.AddOutput(std::move(outputName), std::move(outputType), location);
 		}
 
 		UInt32 uniformCount;
@@ -409,14 +478,16 @@ namespace Nz
 		for (UInt32 i = 0; i < uniformCount; ++i)
 		{
 			std::string name;
-			ShaderNodes::ExpressionType type;
+			ShaderAst::Type type;
 			std::optional<std::size_t> binding;
+			std::optional<ShaderNodes::MemoryLayout> memLayout;
 
 			Value(name);
-			Enum(type);
+			Type(type);
 			OptVal(binding);
+			OptEnum(memLayout);
 
-			shader.AddUniform(std::move(name), type, binding);
+			shader.AddUniform(std::move(name), std::move(type), std::move(binding), std::move(memLayout));
 		}
 
 		UInt32 funcCount;
@@ -433,7 +504,7 @@ namespace Nz
 			for (auto& param : parameters)
 			{
 				Value(param.name);
-				Enum(param.type);
+				Type(param.type);
 			}
 
 			ShaderNodes::NodePtr node;
@@ -489,6 +560,36 @@ namespace Nz
 		}
 	}
 
+	void ShaderUnserializer::Type(ShaderAst::Type& type)
+	{
+		UInt8 typeIndex;
+		Value(typeIndex);
+
+		switch (typeIndex)
+		{
+			case 0: //< Primitive
+			{
+				ShaderNodes::ExpressionType exprType;
+				Enum(exprType);
+
+				type = exprType;
+				break;
+			}
+
+			case 1: //< Struct (name)
+			{
+				std::string structName;
+				Value(structName);
+
+				type = std::move(structName);
+				break;
+			}
+
+			default:
+				break;
+		}
+	}
+
 	void ShaderUnserializer::Value(bool& val)
 	{
 		m_stream >> val;
@@ -519,6 +620,16 @@ namespace Nz
 		m_stream >> val;
 	}
 
+	void ShaderUnserializer::Value(UInt8& val)
+	{
+		m_stream >> val;
+	}
+
+	void ShaderUnserializer::Value(UInt16& val)
+	{
+		m_stream >> val;
+	}
+
 	void ShaderUnserializer::Value(UInt32& val)
 	{
 		m_stream >> val;
diff --git a/src/Nazara/Renderer/ShaderValidator.cpp b/src/Nazara/Renderer/ShaderValidator.cpp
index aab559a61..37eecb767 100644
--- a/src/Nazara/Renderer/ShaderValidator.cpp
+++ b/src/Nazara/Renderer/ShaderValidator.cpp
@@ -77,7 +77,7 @@ namespace Nz
 		return TypeMustMatch(left->GetExpressionType(), right->GetExpressionType());
 	}
 
-	void ShaderValidator::TypeMustMatch(ShaderNodes::ExpressionType left, ShaderNodes::ExpressionType right)
+	void ShaderValidator::TypeMustMatch(const ShaderAst::Type& left, const ShaderAst::Type& right)
 	{
 		if (left != right)
 			throw AstError{ "Left expression type must match right expression type" };