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using UnityEngine;
using UnityEditor;
using UnityEditor.Callbacks;
using System.Diagnostics;
using System.Text;
using UnityEditor.ProjectWindowCallback;
public partial class ShaderOpenTools : EditorWindow
{
const string k_WorkDirectoryKey = "Shader_WorkDirectoryKey";
static string m_keyPath = null;
static string keyPath{
get{
if(m_keyPath == null)
m_keyPath = $"{Application.dataPath}_{k_WorkDirectoryKey}";
return m_keyPath;
}
}
static string workDirectory
{
get
{
string path = EditorPrefs.GetString(keyPath, null);
if(string.IsNullOrEmpty(path))
return Application.dataPath;
return path;
}
set
{
EditorPrefs.SetString(keyPath, value);
}
}
[MenuItem("Tools/ShaderOpenTools")]
static void CreateWindow()
{
Rect rect = new Rect();
if(SceneView.lastActiveSceneView != null)
rect = SceneView.lastActiveSceneView.position;
rect.size = new Vector2(400, 200);
rect.position = rect.position + new Vector2(10, 10);
ShaderOpenTools win = GetWindowWithRect<ShaderOpenTools>(rect, true);
win.titleContent = new GUIContent("ShaderOpenTools Setting");
win.Show();
}
string path = null;
void OnEnable()
{
path = workDirectory;
}
void OnGUI()
{
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField(path);
if(GUILaout.Button("o", GUILayout.Width(30)))
{
string temp = path;
temp = EditorUtility.OpenFolderPanel("select shader project", temp, Application.dataPath);
if(!string.IsNullOrEmpty(temp) && path != temp)
{
path = temp;
workDirectory = path;
}
}
EditorGUILayout.EndHorizontal();
GUILayout.FlexibleSpace();
if(GUILayout.Button("Open Project"))
{
OpenProject();
}
}
}
public partial class ShaderOpenTools
{
static ProcessStartInfo CreateProcessStartInfo(string rootDirectory)
{
ProcessStartInfo start = new ProcessStartInfo("cmd.exe");
start.CreateNoWindow = true;
start.ErrorDialog = true;
start.UseShellExecute = false;
start.WorkingDirectory = rootDirectory;
start.RedirectStandardOutput = true;
start.RedirectStandardError = true;
start.RedirectStandardInput = true;
start.StandardOutputEncoding = Encoding.GetEncoding("GBK");
start.StandardErrorEncoding = Encoding.GetEncoding("GBK");
return start;
}
[OnOpenAsset(-100)]
static bool OnShaderClick(int instanceID, int line)
{
string strFilePath = AssetDatabase.GetAssetPath(EditorUtility.InstanceIDToObject(instanceID));
if(strFilePath.EndsWith(".shader")
|| strFilePath.EndsWith(".hlsl")
|| strFilePath.EndsWith(".cginc"))
{
string rootDirectory = workDirectory;
string strFileName = Path.GetFullPath(strFilePath);
ProcessStartInfo start = CreateProcessStartInfo(rootDirectory);
Process process = Process.Start(start);
using(var sw = process.StandardInput)
{
if(line > 0)
{
sw.WriteLine($"code . && code -g \"{strFileName}\":{line} -r");
}
else
{
sw.WriteLine($"code . && code \"{strFileName}\" -r");
}
}
bool rst = true;
using(var sr = process.StandardError)
{
string error;
do
{
error = sr.ReadLine();
if(!string.IsNullOrEmpty(error))
{
rst = false;
}
}
while(error != null);
}
process.Close();
return rst;
}
return false;
}
static void OpenProject()
{
string rootDirectory = workDirectory;
ProcessStartInfo start = CreateProcessStartInfo(rootDirectory);
Process process = Process.Start(start);
using(var sw = process.StandardInput)
{
sw.WroteLine($"code .");
}
using(var sr = process.StandardError)
{
string error;
do
{
error = sr.ReadLine();
}
while(error!=null);
}
process.Close();
}
}
public partial class ShaderOpenTools
{
[SuppressMessage("Microsft.Performance", "CA1812")]
internal class CreateHLSLAsset : EndNameEditAction
{
public override void Action(int instanceId, string pathName, string resourceFile)
{
FileInfo fileInfo = new FileInfo(pathName);
string fileName = Path.GetFileNameWithoutExtension(pathName);
using(var stream = fileInfo.CreateText())
{
string define = ObjectNames.NicifyVariableName(fileName)
.Replace(" ", "_").ToUpper();
stream.WriteLine($"#ifndef _{define}_INCLUDE");
stream.WriteLine($"#define _{define}_INCLUDE");
stream.WriteLine("\t");
stream.WriteLine($"#endif //_{define}_INCLUDE");
}
AssetDatabase.Refresh();
}
}
[MenuItem("Assets/Create/Shader/HLSL")]
static void CreateHLSL()
{
ProjectWindowUtil.StartNameEditingIfProjectWindowExists(
0,CreateInstance<CreateHLSLAsset>(), "NewHLSL.hlsl", null, null);
}
}
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