(ded4a3e0a) v0.9.0.7

2019-06-25 16:00:44 +03:00
parent e5ae622c77
commit 4a51db77b5
1777 changed files with 421528 additions and 917 deletions
@@ -0,0 +1,107 @@
+// MonoGame - Copyright (C) The MonoGame Team
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE.txt', which is part of this source code package.
+
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Globalization;
+using System.Linq;
+using System.Text.RegularExpressions;
+using Microsoft.Xna.Framework.Content.Pipeline;
+using TwoMGFX.TPGParser;
+
+namespace TwoMGFX
+{
+    [TypeConverter(typeof(StringConverter))]
+    public abstract class ShaderProfile
+    {
+        private static readonly LoadedTypeCollection<ShaderProfile> _profiles = new LoadedTypeCollection<ShaderProfile>();
+
+        protected ShaderProfile(string name, byte formatId)
+        {
+            Name = name;
+            FormatId = formatId;
+        }
+
+        public static readonly ShaderProfile OpenGL = FromName("OpenGL");
+
+        public static readonly ShaderProfile DirectX_11 = FromName("DirectX_11");
+
+        /// <summary>
+        /// Returns all the loaded shader profiles.
+        /// </summary>
+        public static IEnumerable<ShaderProfile> All
+        {
+            get { return _profiles; }
+        }
+
+        /// <summary>
+        /// Returns the name of the shader profile.
+        /// </summary>
+        public string Name { get; private set; }
+
+        /// <summary>
+        /// Returns the format identifier used in the MGFX file format.
+        /// </summary>
+        public byte FormatId { get; private set; }
+
+        /// <summary>
+        /// Returns the correct profile for the named platform or
+        /// null if no supporting profile is found.
+        /// </summary>
+        public static ShaderProfile ForPlatform(string platform)
+        {
+            return _profiles.FirstOrDefault(p => p.Supports(platform));
+        }
+
+        /// <summary>
+        /// Returns the profile by name or null if no match is found.
+        /// </summary>
+        public static ShaderProfile FromName(string name)
+        {
+            return _profiles.FirstOrDefault(p => p.Name == name);
+        }
+
+        internal abstract void AddMacros(Dictionary<string, string> macros);
+
+        internal abstract void ValidateShaderModels(PassInfo pass);
+
+        internal abstract ShaderData CreateShader(ShaderResult shaderResult, string shaderFunction, string shaderProfile, bool isVertexShader, EffectObject effect, ref string errorsAndWarnings);
+
+        internal abstract bool Supports(string platform);
+
+        protected static void ParseShaderModel(string text, Regex regex, out int major, out int minor)
+        {
+            var match = regex.Match(text);
+            if (!match.Success)
+            {
+                major = 0;
+                minor = 0;
+                return;
+            }
+
+            major = int.Parse(match.Groups["major"].Value, NumberStyles.Integer, CultureInfo.InvariantCulture);
+            minor = int.Parse(match.Groups["minor"].Value, NumberStyles.Integer, CultureInfo.InvariantCulture);
+        }
+
+        private class StringConverter : TypeConverter
+        {
+            public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
+            {
+                if (value is string)
+                {
+                    var name = value as string;
+
+                    foreach (var e in All)
+                    {
+                        if (e.Name == name)
+                            return e;
+                    }
+                }
+
+                return base.ConvertFrom(context, culture, value);
+            }
+        }
+    }
+}