Shader: Attribute can now have expressions as values and struct fields can be conditionally supported

include/Nazara/Shader/Ast/AstOptimizer.inl

@@ -7,16 +7,52 @@
 
 namespace Nz::ShaderAst
 {
+	inline ExpressionPtr AstOptimizer::Optimise(Expression& expression)
+	{
+		m_options = {};
+		return CloneExpression(expression);
+	}
+
+	inline ExpressionPtr AstOptimizer::Optimise(Expression& expression, const Options& options)
+	{
+		m_options = options;
+		return CloneExpression(expression);
+	}
+
+	inline StatementPtr AstOptimizer::Optimise(Statement& statement)
+	{
+		m_options = {};
+		return CloneStatement(statement);
+	}
+
+	inline StatementPtr AstOptimizer::Optimise(Statement& statement, const Options& options)
+	{
+		m_options = options;
+		return CloneStatement(statement);
+	}
+
+	inline ExpressionPtr Optimize(Expression& ast)
+	{
+		AstOptimizer optimize;
+		return optimize.Optimise(ast);
+	}
+
+	inline ExpressionPtr Optimize(Expression& ast, const AstOptimizer::Options& options)
+	{
+		AstOptimizer optimize;
+		return optimize.Optimise(ast, options);
+	}
+
 	inline StatementPtr Optimize(Statement& ast)
 	{
 		AstOptimizer optimize;
 		return optimize.Optimise(ast);
 	}
 
-	inline StatementPtr Optimize(Statement& ast, UInt64 enabledConditions)
+	inline StatementPtr Optimize(Statement& ast, const AstOptimizer::Options& options)
 	{
 		AstOptimizer optimize;
-		return optimize.Optimise(ast, enabledConditions);
+		return optimize.Optimise(ast, options);
 	}
 }