Shader: Cleanup and rename AST files

include/Nazara/Shader/Ast/Enums.hpp

@@ -0,0 +1,92 @@
+// Copyright (C) 2020 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Shader generator"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_SHADER_AST_ENUMS_HPP
+#define NAZARA_SHADER_AST_ENUMS_HPP
+
+#include <Nazara/Prerequisites.hpp>
+
+namespace Nz::ShaderAst
+{
+	enum class AssignType
+	{
+		Simple //< =
+	};
+
+	enum class AttributeType
+	{
+		Binding,  //< Binding (external var only) - has argument index
+		Builtin,  //< Builtin (struct member only) - has argument type
+		Entry,    //< Entry point (function only) - has argument type
+		Layout,   //< Struct layout (struct only) - has argument style
+		Location   //< Location (struct member only) - has argument index
+	};
+
+	enum class BinaryType
+	{
+		Add,       //< +
+		Subtract, //< -
+		Multiply,  //< *
+		Divide,    //< /
+
+		CompEq,    //< ==
+		CompGe,    //< >=
+		CompGt,    //< >
+		CompLe,    //< <=
+		CompLt,    //< <
+		CompNe     //< <=
+	};
+
+	enum class BuiltinEntry
+	{
+		VertexPosition, // gl_Position
+	};
+
+	enum class ExpressionCategory
+	{
+		LValue,
+		RValue
+	};
+
+	enum class IntrinsicType
+	{
+		CrossProduct,
+		DotProduct,
+		SampleTexture
+	};
+
+	enum class MemoryLayout
+	{
+		Std140
+	};
+
+	enum class NodeType
+	{
+		None = -1,
+
+#define NAZARA_SHADERAST_NODE(Node) Node,
+#define NAZARA_SHADERAST_STATEMENT_LAST(Node) Node, Max = Node
+#include <Nazara/Shader/Ast/AstNodeList.hpp>
+	};
+
+	enum class PrimitiveType
+	{
+		Boolean, //< bool
+		Float32, //< f32
+		Int32,   //< i32
+		UInt32,  //< ui32
+	};
+
+	enum class SwizzleComponent
+	{
+		First,
+		Second,
+		Third,
+		Fourth
+	};
+}
+
+#endif // NAZARA_SHADER_ENUMS_HPP