public static void ToPath(string shader, string path)
{
string distribute = Content.Get(DISTRIBUTION_PATH + MATEDIT_DISTRIBUTE);
distribute = Directory.GetParent(distribute).FullName;
distribute = Path.Combine(distribute, MATEDIT_DISTRIBUTE);
string shaderContent = FileOperator.ReadStringFromFile(shader);
Match shaderEditor = Regex.Match(shaderContent, "CustomEditor.*?" + '"' + ".*?" + '"');
shaderEditor = Regex.Match(shaderEditor.Value, '"' + ".*?" + '"');
string shaderEditorName = shaderEditor.Value.Replace('"' + "", "").Replace(" ", "");
string shaderEditorPath = GetMonoScriptOfType(shaderEditorName);
if (shaderEditorPath == "")
{
return;
}
shaderEditorPath = Path.Combine(MatEdit.ProjectPath(), shaderEditorPath);
CopyDirectory(distribute, path);
string newShaderPath = Path.Combine(path, Path.GetFileName(shader));
shaderContent = Regex.Replace(shaderContent, "CustomEditor.*?" + '"' + ".*?" + '"', "CustomEditor " + '"' + "MED_" + shaderEditorName + '"');
FileOperator.WriteStringToFile(shaderContent, newShaderPath);
string scriptContent = FileOperator.ReadStringFromFile(shaderEditorPath);
scriptContent = scriptContent.Replace(shaderEditorName, "MED_" + shaderEditorName);
scriptContent = scriptContent.Replace("MB.MatEdit", "MB.MatEditDistribute");
FileOperator.WriteStringToFile(scriptContent, Path.Combine(Path.Combine(path, "Editor"), "MED_" + Path.GetFileName(shaderEditorPath)));
AssetDatabase.Refresh();
}
internal static string Get(string templateName)
{
string template = Content.Get(TEMPLATE_ROOT + "/" + templateName);
if (Path.GetFileNameWithoutExtension(template) == templateName)
{
return(FileOperator.ReadStringFromFile(template));
}
return("");
}
/// <summary>
/// Generates a new ShaderGUI for a specified Shader
/// </summary>
/// <param name="shader">The Shader which should get a new ShaderGUI</param>
private static void CreateShaderEditor(Shader shader)
{
// Generate the absolute Path for the Shader
string path = Path.GetFullPath(AssetDatabase.GetAssetPath(shader));
path = Path.Combine(MatEdit.ProjectPath(), path);
// Get the filename of the shader -> shader.name only returns the internal shader name
string shaderName = Path.GetFileNameWithoutExtension(path);
// Get the folder which locates the Shader
string rootPath = Directory.GetParent(path).FullName;
// Generate the path used for the Editor script
string editorRootPath = Path.Combine(rootPath, "Editor");
string editorPath = Path.Combine(editorRootPath, shaderName + "_GUI.cs");
// Abandon task if a ShaderGUI is already located
if (File.Exists(editorPath))
{
return;
}
// Abandon if a ShaderGUI is already paired but the user wants to override it
string shaderContent = FileOperator.ReadStringFromFile(path);
if (Regex.IsMatch(shaderContent, "CustomEditor.*?" + '"' + ".*?" + '"'))
{
bool overwrite = EditorUtility.DisplayDialog("ShaderGUI Creation", "The shader:\n"
+ shaderName + "\n" +
"allready contains a definition for a ShaderGUI.\n" +
"Do you want to overwrite it?", "Yes", "No");
if (!overwrite)
{
return;
}
shaderContent = Regex.Replace(shaderContent, "CustomEditor.*?" + '"' + ".*?" + '"', "CustomEditor " + '"' + shaderName + "_GUI" + '"');
}
else
{
// Make the last } the last for good
int lastIndex = shaderContent.LastIndexOf("}");
shaderContent = shaderContent.Substring(0, lastIndex + 1);
shaderContent = Regex.Replace(shaderContent, "}$", " CustomEditor " + '"' + shaderName + "_GUI" + '"' + "\n" +
"}");
}
// Write new Shader content to file
FileOperator.WriteStringToFile(shaderContent, path);
// Folder
// If the Editor folder is not created yet - create one
if (!Directory.Exists(editorRootPath))
{
Directory.CreateDirectory(editorRootPath);
}
// Template
// Get the Template for a SimpleShaderGUI
string template = Templates.Get(Templates.SIMPLE_SHADER_GUI);
// Replace the placeholder with the actual class name
template = template.Replace(Templates.SHADER_GUI_CLASS_NAME, Path.GetFileNameWithoutExtension(editorPath));
// Write the template to the script file
FileOperator.WriteStringToFile(template, editorPath);
// Reimport
// Generate the Asset folder located path and reimport the ShaderGUI script
string assetPath = MatEdit.AbsoluteToAssetPath(editorPath) + "/" + Path.GetFileName(editorPath);
AssetDatabase.ImportAsset(assetPath);
}
