[Add] All in one shader

2026-02-23 22:01:07 +07:00
parent ec0aa86ac2
commit 4f942cd7c0
806 changed files with 401510 additions and 33 deletions
@@ -0,0 +1,107 @@
+using System.IO;
+using System.Text.RegularExpressions;
+using UnityEditor;
+using UnityEngine;
+
+namespace AllIn13DShader
+{
+	public static class ShadersCreatorTool
+	{
+		private const string TEMPLATE_EXTENSION = ".allIn13DTemplate";
+
+		private const string STENCIL_BLOCK_TEMPLATE_NAME = "StencilBlock";
+
+		private static string[] TEMPLATES_NAMES = new string[] 
+		{
+			"AllIn13DShaderOutline_NoShadowCaster_Template",
+			"AllIn13DShaderOutline_Template",
+			"AllIn13DShader_NoShadowCaster_Template",
+		};
+
+		private static string[] TEMPLATE_TAGS = new string[]
+		{
+			"COMMON_PROPERTIES",
+			"BASE_PASS",
+			"FORWARD_ADD_PASS",
+			"SHADOW_CASTER_PASS",
+			"CUSTOM_EDITOR",
+			"BASE_PASS_URP",
+			"SHADOW_CASTER_PASS_URP",
+			"DEPTH_ONLY_PASS_URP",
+			"DEPTH_NORMALS_PASS_URP",
+			"META_PASS_URP",
+		};
+
+		private const string REGEX_CORE = @"\/\*<{0}_START>\*\/\s*([\t\r\ ]*(?:.*\n)*)[\t\r\ ]*\s+\/\*<{0}_END>\*\/";
+		private const string TAG_FORMAT = "<{0}>";
+
+		public static void BuildShaderFiles()
+		{
+			Shader mainShader = Shader.Find(Constants.SHADER_FULL_NAME_ALLIN13D);
+			string mainShaderPath = AssetDatabase.GetAssetPath(mainShader);
+
+			string shaderFileText = File.ReadAllText(mainShaderPath);
+
+			string stencilBlockPath = Path.Combine(Constants.TEMPLATES_FOLDER, STENCIL_BLOCK_TEMPLATE_NAME) + TEMPLATE_EXTENSION;
+			string stencilBlockContent = File.ReadAllText(stencilBlockPath);
+
+			for (int i = 0; i < TEMPLATES_NAMES.Length; i++)
+			{
+				string templatePath = Path.Combine(Constants.TEMPLATES_FOLDER, TEMPLATES_NAMES[i]) + TEMPLATE_EXTENSION;
+				
+				string templateText = File.ReadAllText(templatePath);
+				string newShaderFileText = SearchAndReplaceTemplateTags(shaderFileText, templateText);
+
+				if (TEMPLATES_NAMES[i] == "AllIn13DShaderOutline_NoShadowCaster_Template" ||
+					TEMPLATES_NAMES[i] == "AllIn13DShaderOutline_Template")
+				{
+					newShaderFileText = newShaderFileText.Replace(@"/*<STENCIL_BLOCK>*/", stencilBlockContent);
+				}
+
+				string newShaderFileName = TEMPLATES_NAMES[i].Replace("_Template", "");
+				string newShaderPath = Path.Combine(Constants.SHADERS_GENERIC_FOLDER_PATH, newShaderFileName + ".shader");
+				newShaderFileText = EditorUtils.UnifyEOL(newShaderFileText);
+				File.WriteAllText(newShaderPath, newShaderFileText);
+			}
+
+			AssetDatabase.Refresh(ImportAssetOptions.ForceSynchronousImport);
+		}
+
+		private static string SearchAndReplaceTemplateTags(string shaderFileText, string templateText)
+		{
+			string res = templateText;
+
+			for (int i = 0; i < TEMPLATE_TAGS.Length; i++)
+			{
+				string tagData = GetDataByTag(shaderFileText, TEMPLATE_TAGS[i]);
+				res = OverrideTagWithData(TEMPLATE_TAGS[i], tagData, res);
+			}
+
+			return res;
+		}
+
+		private static string GetDataByTag(string shaderFileTex, string tag)
+		{
+			string res = string.Empty;
+
+			string regex = string.Format(REGEX_CORE, tag);
+			MatchCollection matchCollection = Regex.Matches(shaderFileTex, regex);
+			if(matchCollection.Count > 0)
+			{
+				res = matchCollection[0].Groups[1].Value.TrimStart().TrimEnd();
+			}
+
+			return res;
+		}
+
+		private static string OverrideTagWithData(string tag, string data, string targetFileTxt)
+		{
+			string res = targetFileTxt;
+
+			string formattedTag = string.Format(TAG_FORMAT, tag);
+			res = res.Replace(formattedTag, data);
+
+			return res;
+		}
+	}
+}