using Ryujinx.Graphics.Shader.Translation; using System.Collections.Generic; using System.Text; namespace Ryujinx.Graphics.Shader.CodeGen.Glsl { class CodeGenContext { public const string Tab = " "; public ShaderConfig Config { get; } public List<BufferDescriptor> CBufferDescriptors { get; } public List<BufferDescriptor> SBufferDescriptors { get; } public List<TextureDescriptor> TextureDescriptors { get; } public List<TextureDescriptor> ImageDescriptors { get; } public OperandManager OperandManager { get; } private StringBuilder _sb; private int _level; private string _indentation; public CodeGenContext(ShaderConfig config) { Config = config; CBufferDescriptors = new List<BufferDescriptor>(); SBufferDescriptors = new List<BufferDescriptor>(); TextureDescriptors = new List<TextureDescriptor>(); ImageDescriptors = new List<TextureDescriptor>(); OperandManager = new OperandManager(); _sb = new StringBuilder(); } public void AppendLine() { _sb.AppendLine(); } public void AppendLine(string str) { _sb.AppendLine(_indentation + str); } public string GetCode() { return _sb.ToString(); } public void EnterScope() { AppendLine("{"); _level++; UpdateIndentation(); } public void LeaveScope(string suffix = "") { if (_level == 0) { return; } _level--; UpdateIndentation(); AppendLine("}" + suffix); } private void UpdateIndentation() { _indentation = GetIndentation(_level); } private static string GetIndentation(int level) { string indentation = string.Empty; for (int index = 0; index < level; index++) { indentation += Tab; } return indentation; } } }