public void ReadFromFile()
{
var path = EditorUtility.OpenFilePanel("Load graded file", _settings.FilePath ?? "", "png");
if (!string.IsNullOrEmpty(path))
{
_settings.FilePath = path;
if (File.Exists(_settings.FilePath))
{
var data = File.ReadAllBytes(_settings.FilePath);
var screenshottexture = new Texture2D(16, 16, TextureFormat.ARGB32, false);
screenshottexture.LoadImage(data);
var imageResult = ImageResult.FromTexture(screenshottexture);
if (imageResult != null)
{
LUTResult lutResult = imageResult.GetLUT(_settings.LUT);
if (lutResult != null)
{
_lutWriter.SaveLUT(lutResult);
}
}
}
}
}
public bool ReadLUT(out LUTResult lutResult)
{
_photoshopProtocol.SendJSCommand("takeSnapshot();" +
" function takeSnapshot ()" +
" { var desc = new ActionDescriptor();" +
" var sref = new ActionReference(); sref.putClass(charIDToTypeID(\"SnpS\"));" +
"desc.putReference(charIDToTypeID(\"null\"), sref);" +
"var fref = new ActionReference();" +
" fref.putProperty(charIDToTypeID(\"HstS\")," +
" charIDToTypeID(\"CrnH\")); " +
"desc.putReference(charIDToTypeID(\"From\"), fref );" +
" executeAction(charIDToTypeID(\"Mk \"), desc, DialogModes.NO );} ");
var rulerunits = _photoshopProtocol.SendJSCommand("app.preferences.rulerUnits;");
_photoshopProtocol.SendJSCommand("app.preferences.rulerUnits = Units.PIXELS;");
_photoshopProtocol.SendJSCommand(string.Format("app.activeDocument.crop(new Array(0,0,{0},{1}), 0, {0}, {1})", ToolSettings.Instance.LUT.Width, ToolSettings.Instance.LUT.Height));
ImageResult imageData;
_photoshopProtocol.ReceiveImage("", out imageData);
_photoshopProtocol.SendJSCommand("revertToLastSnapshot(); " +
"function revertToLastSnapshot() " +
"{ var docRef = app.activeDocument; " +
"var hsObj = docRef.historyStates; " +
"var hsLength = hsObj.length; " +
"for (var i=hsLength - 1;i>-1;i--) { " +
"if (hsObj[i].snapshot) { " +
"docRef.activeHistoryState = docRef.historyStates[i]; break; } } }");
_photoshopProtocol.SendJSCommand(string.Format("app.preferences.rulerUnits = {0};", rulerunits));
lutResult = null;
if (imageData != null)
{
lutResult = imageData.GetLUT(_settings.LUT);
ToolSettings.Instance.Message = "Done.";
return(true);
}
ToolSettings.Instance.Message = "Error reading LUT from Photoshop Image.";
return(false);
}
public bool ReadLUT( out LUTResult lutResult )
{
_photoshopProtocol.SendJSCommand( "takeSnapshot();" +
" function takeSnapshot ()" +
" { var desc = new ActionDescriptor();" +
" var sref = new ActionReference(); sref.putClass(charIDToTypeID(\"SnpS\"));" +
"desc.putReference(charIDToTypeID(\"null\"), sref);" +
"var fref = new ActionReference();" +
" fref.putProperty(charIDToTypeID(\"HstS\")," +
" charIDToTypeID(\"CrnH\")); " +
"desc.putReference(charIDToTypeID(\"From\"), fref );" +
" executeAction(charIDToTypeID(\"Mk \"), desc, DialogModes.NO );} " );
var rulerunits = _photoshopProtocol.SendJSCommand( "app.preferences.rulerUnits;" );
_photoshopProtocol.SendJSCommand( "app.preferences.rulerUnits = Units.PIXELS;" );
_photoshopProtocol.SendJSCommand( string.Format( "app.activeDocument.crop(new Array(0,0,{0},{1}), 0, {0}, {1})", ToolSettings.Instance.LUT.Width, ToolSettings.Instance.LUT.Height ) );
ImageResult imageData;
_photoshopProtocol.ReceiveImage( "", out imageData );
_photoshopProtocol.SendJSCommand( "revertToLastSnapshot(); " +
"function revertToLastSnapshot() " +
"{ var docRef = app.activeDocument; " +
"var hsObj = docRef.historyStates; " +
"var hsLength = hsObj.length; " +
"for (var i=hsLength - 1;i>-1;i--) { " +
"if (hsObj[i].snapshot) { " +
"docRef.activeHistoryState = docRef.historyStates[i]; break; } } }" );
_photoshopProtocol.SendJSCommand( string.Format( "app.preferences.rulerUnits = {0};", rulerunits ) );
lutResult = null;
if ( imageData != null )
{
lutResult = imageData.GetLUT( _settings.LUT );
ToolSettings.Instance.Message = "Done.";
return true;
}
ToolSettings.Instance.Message = "Error reading LUT from Photoshop Image.";
return false;
}
public void Reload()
{
if (string.IsNullOrEmpty(_settings.FilePath))
{
ReadFromFile();
return;
}
if (File.Exists(_settings.FilePath))
{
var data = File.ReadAllBytes(_settings.FilePath);
var screenshottexture = new Texture2D(16, 16, TextureFormat.ARGB32, false);
screenshottexture.LoadImage(data);
var imageResult = ImageResult.FromTexture(screenshottexture);
if (imageResult != null)
{
LUTResult lutResult = imageResult.GetLUT(_settings.LUT);
if (lutResult != null)
{
_lutWriter.SaveLUT(lutResult);
}
lutResult.Release();
}
Texture2D.DestroyImmediate(screenshottexture);
}
else
{
if (EditorUtility.DisplayDialog("File doesnt exist", "Target file doesn't exit. Please select a new one.", "ok", "cancel"))
{
ReadFromFile();
return;
}
}
}
public void SaveLUT( LUTResult lutResult )
{
if ( lutResult == null )
{
ToolSettings.Instance.Message = "Error while reading LUT data.";
return;
}
var assetpath = _texturePath;
bool justBrowsed = false;
if ( string.IsNullOrEmpty( assetpath ) )
{
if ( EditorUtility.DisplayDialog( "Browse?", "There is no current path to save the file to.", "Browse", "Cancel" ) )
{
var path = EditorUtility.SaveFilePanelInProject( "Save as", Path.GetFileName( _texturePath ), "png", "Please enter a file name to save the texture to" );
justBrowsed = true;
if ( string.IsNullOrEmpty( path ) )
{
return;
}
_texturePath = path;
}
else
{
return;
}
}
if ( File.Exists( _texturePath ) && !justBrowsed && !_overwrite )
{
if ( !EditorUtility.DisplayDialog( "Overwrite?", "File already exists. This action will overwrite the current file. Do you want to continue?", "Overwrite", "Cancel" ) )
return;
}
File.WriteAllBytes( _texturePath, lutResult.Texture.EncodeToPNG() );
AssetDatabase.Refresh();
var text = AssetDatabase.LoadAssetAtPath( _texturePath, typeof( Texture2D ) ) as Texture2D;
if ( text != null )
{
text.wrapMode = TextureWrapMode.Clamp;
text.filterMode = FilterMode.Bilinear;
}
TextureImporter tImporter = AssetImporter.GetAtPath( _texturePath ) as TextureImporter;
if ( tImporter != null )
{
tImporter.mipmapEnabled = false;
tImporter.isReadable = true;
tImporter.textureType = TextureImporterType.Default;
tImporter.filterMode = FilterMode.Bilinear;
tImporter.anisoLevel = 0;
tImporter.textureFormat = TextureImporterFormat.AutomaticTruecolor;
tImporter.wrapMode = TextureWrapMode.Clamp;
tImporter.linearTexture = true;
tImporter.maxTextureSize = 1024;
AssetDatabase.ImportAsset( _texturePath, ImportAssetOptions.ForceUpdate );
}
}
public void SaveLUT(LUTResult lutResult)
{
if (lutResult == null)
{
ToolSettings.Instance.Message = "Error while reading LUT data.";
return;
}
var assetpath = _texturePath;
bool justBrowsed = false;
if (string.IsNullOrEmpty(assetpath))
{
if (EditorUtility.DisplayDialog("Browse?", "There is no current path to save the file to.", "Browse", "Cancel"))
{
var path = EditorUtility.SaveFilePanelInProject("Save as", Path.GetFileName(_texturePath), "png", "Please enter a file name to save the texture to");
justBrowsed = true;
if (string.IsNullOrEmpty(path))
{
return;
}
_texturePath = path;
}
else
{
return;
}
}
if (File.Exists(_texturePath) && !justBrowsed && !_overwrite)
{
if (!EditorUtility.DisplayDialog("Overwrite?", "File already exists. This action will overwrite the current file. Do you want to continue?", "Overwrite", "Cancel"))
{
return;
}
}
File.WriteAllBytes(_texturePath, lutResult.Texture.EncodeToPNG());
AssetDatabase.Refresh();
var text = AssetDatabase.LoadAssetAtPath(_texturePath, typeof(Texture2D)) as Texture2D;
if (text != null)
{
text.wrapMode = TextureWrapMode.Clamp;
text.filterMode = FilterMode.Bilinear;
}
TextureImporter tImporter = AssetImporter.GetAtPath(_texturePath) as TextureImporter;
if (tImporter != null)
{
tImporter.mipmapEnabled = false;
tImporter.isReadable = true;
tImporter.textureType = TextureImporterType.Default;
tImporter.filterMode = FilterMode.Bilinear;
tImporter.anisoLevel = 0;
tImporter.textureFormat = TextureImporterFormat.AutomaticTruecolor;
tImporter.wrapMode = TextureWrapMode.Clamp;
tImporter.linearTexture = true;
tImporter.maxTextureSize = 1024;
AssetDatabase.ImportAsset(_texturePath, ImportAssetOptions.ForceUpdate);
}
}