public void Remove(TextureProcessor tp)
{
if (observed == null)
{
return;
}
observed.Remove(tp);
CleanUp();
UnityEditor.EditorUtility.SetDirty(this);
}
public void Add(TextureProcessor tp)
{
if (observed == null)
{
observed = new List <TextureProcessor>();
}
if (!observed.Contains(tp))
{
observed.Add(tp);
}
CleanUp();
UnityEditor.EditorUtility.SetDirty(this);
}
public void Generate(System.Action <Texture2D> onSave)
{
var pathTP = AssetDatabase.GetAssetPath(this);
var filenameTP = System.IO.Path.GetFileName(pathTP);
var folderTP = pathTP.Substring(0, pathTP.Length - filenameTP.Length - 1);
var pathST = AssetDatabase.GetAssetPath(sourceTexture);
var extensionST = System.IO.Path.GetExtension(pathST);
var filenameST = System.IO.Path.GetFileName(pathST);
var filenameExtensionlessST = System.IO.Path.GetFileNameWithoutExtension(pathST);
var pathResult = folderTP + "/GeneratedTextures/" + filenameExtensionlessST + " (Processed by " + name + ")" + extensionST;
var size = TextureProcessor.GetResultSize(this);
Texture2D resTex = null;
void CreateResTex()
{
resTex = new Texture2D(size.x, size.y, TextureFormat.ARGB32, true, false);
resTex.name = filenameExtensionlessST + " (Processed by " + name + ")";
resTex.alphaIsTransparency = sourceTexture.alphaIsTransparency;
resTex.filterMode = sourceTexture.filterMode;
resTex.anisoLevel = sourceTexture.anisoLevel;
resTex.wrapMode = sourceTexture.wrapMode;
}
if (result == null || (AssetDatabase.IsSubAsset(result) == saveAsExtraFile))
{
DeleteResultPlusAsset();
CreateResTex();
if (saveAsExtraFile)
{
if (!AssetDatabase.IsValidFolder(folderTP + "/GeneratedTextures"))
{
AssetDatabase.CreateFolder(folderTP, "GeneratedTextures");
}
if (!AssetDatabase.CopyAsset(pathST, pathResult))
{
Debug.LogError("could not copy file"); return;
}
AssetDatabase.SaveAssets();
}
else
{
AssetDatabase.AddObjectToAsset(resTex, this);
var newFile = "___TEMP___.asset"; // TODO hack
AssetDatabase.RenameAsset(pathTP, newFile); // TODO hack
AssetDatabase.SaveAssets(); // TODO hack
AssetDatabase.RenameAsset(pathTP.Substring(0, pathTP.Length - filenameTP.Length) + newFile, filenameTP); // TODO hack
result = resTex;
}
}
else
{
if (saveAsExtraFile)
{
CreateResTex(); // have to create anew, in case original is compressed
pathResult = AssetDatabase.GetAssetPath(result);
AssetDatabase.RenameAsset(pathResult, filenameExtensionlessST + " (Processed by " + name + ")" + extensionST);
}
else
{
resTex = result;
if (resTex.width != size.x || resTex.height != size.y)
{
resTex.Resize(size.x, size.y);
}
}
}
Generate(this, resTex);
if (saveAsExtraFile)
{
var fullPathResult = Application.dataPath + "/../" + pathResult;
switch (extensionST)
{
case ".tga": System.IO.File.WriteAllBytes(fullPathResult, resTex.EncodeToTGA()); break;
case ".jpg":
case ".jpeg": System.IO.File.WriteAllBytes(fullPathResult, resTex.EncodeToJPG(90)); break;
case ".exr": System.IO.File.WriteAllBytes(fullPathResult, resTex.EncodeToEXR()); break;
default: System.IO.File.WriteAllBytes(fullPathResult, resTex.EncodeToPNG()); break;
}
AssetDatabase.ImportAsset(pathResult, ImportAssetOptions.ForceUpdate | ImportAssetOptions.ImportRecursive | ImportAssetOptions.ForceUncompressedImport);
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
result = AssetDatabase.LoadAssetAtPath <Texture2D>(pathResult);
}
else
{
AssetDatabase.ImportAsset(pathTP, ImportAssetOptions.ForceUpdate | ImportAssetOptions.ImportRecursive | ImportAssetOptions.ForceUncompressedImport);
}
if (result != null)
{
if (onSave != null)
{
onSave(result);
}
EditorUtility.SetDirty(result);
}
EditorUtility.SetDirty(this);
}
void OnGUI()
{
EditorGUIUtility.labelWidth = 100f;
var color = GUI.color;
var mayGenerate = true;
scrollPos = GUILayout.BeginScrollView(scrollPos);
//if (sourceTexture != null) {
// GUILayout.Space(3f);
// var rect = GUILayoutUtility.GetAspectRect(sourceTexture.height / (float)sourceTexture.width);
// GUI.DrawTexture(rect, sourceTexture);
//}
if (sourceTexture != null && !sourceTexture.isReadable)
{
mayGenerate = false;
GUI.color = Color.red;
GUILayout.Label("Texture is not readable!");
GUI.color = color;
if (GUILayout.Button("Make Source Texture Readable", GUILayout.Height(35f)))
{
MakeTextureReadable(sourceTexture);
}
}
var newSourceTexture = (Texture2D)EditorGUILayout.ObjectField("Source Texture", sourceTexture, typeof(Texture2D), true);
if (newSourceTexture != sourceTexture)
{
result = null;
sourceTexture = newSourceTexture;
}
if (sourceTexture != null)
{
var w = sourceTexture.width;
var h = sourceTexture.height;
GUI.color = Color.yellow;
EditorGUILayout.LabelField("Source Size: " + w + "x" + h);
GUI.color = color;
}
GUILayout.BeginHorizontal();
brightness = EditorGUILayout.Slider("Brightness", brightness, -1f, 1f);
if (GUILayout.Button("R", GUILayout.Width(20f)))
{
brightness = 0f;
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
contrast = EditorGUILayout.Slider("Contrast", contrast, -1f, 1f);
if (GUILayout.Button("R", GUILayout.Width(20f)))
{
contrast = 0f;
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
gamma = EditorGUILayout.Slider("Gamma", gamma, 0.01f, 7.99f);
if (GUILayout.Button("R", GUILayout.Width(20f)))
{
gamma = 1f;
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
saturation = EditorGUILayout.Slider("Saturation", saturation, -1f, 1f);
if (GUILayout.Button("R", GUILayout.Width(20f)))
{
saturation = 0f;
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
red = EditorGUILayout.Slider("Red", red, -1f, 1f);
if (GUILayout.Button("R", GUILayout.Width(20f)))
{
red = 0f;
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
green = EditorGUILayout.Slider("Green", green, -1f, 1f);
if (GUILayout.Button("R", GUILayout.Width(20f)))
{
green = 0f;
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
blue = EditorGUILayout.Slider("Blue", blue, -1f, 1f);
if (GUILayout.Button("R", GUILayout.Width(20f)))
{
blue = 0f;
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
width = EditorGUILayout.IntField("Width", width);
if (GUILayout.Button("C", GUILayout.Width(20f)))
{
if (sourceTexture != null)
{
width = (int)(height * (sourceTexture.width / (float)sourceTexture.height));
}
}
if (GUILayout.Button("R", GUILayout.Width(20f)))
{
width = 0; GUI.FocusControl(null);
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
height = EditorGUILayout.IntField("Height", height);
if (GUILayout.Button("C", GUILayout.Width(20f)))
{
if (sourceTexture != null)
{
height = (int)(width / (sourceTexture.width / (float)sourceTexture.height));
}
}
if (GUILayout.Button("R", GUILayout.Width(20f)))
{
height = 0; GUI.FocusControl(null);
}
GUILayout.EndHorizontal();
resizeMethod = (TextureProcessor.ResizeMethodType)EditorGUILayout.EnumPopup("Resize Method", resizeMethod);
GUILayout.Space(6f);
if (mayGenerate && GUILayout.Button(result == null ? "GENERATE" : "UPDATE", GUILayout.Height(25f)))
{
var pathST = AssetDatabase.GetAssetPath(sourceTexture);
var filenameST = System.IO.Path.GetFileName(pathST);
var filenameExtensionlessST = System.IO.Path.GetFileNameWithoutExtension(pathST);
var folderST = pathST.Substring(0, pathST.Length - filenameST.Length - 1);
var extensionST = System.IO.Path.GetExtension(pathST);
var pathResult = folderST + "/GeneratedTextures/" + filenameExtensionlessST + " (Processed)" + extensionST;
var size = TextureProcessor.GetResultSize(this);
if (result == null)
{
if (!AssetDatabase.IsValidFolder(folderST + "/GeneratedTextures"))
{
AssetDatabase.CreateFolder(folderST, "GeneratedTextures");
}
// copy the source texture to get all its properties (mipmaps etc)
if (!AssetDatabase.CopyAsset(pathST, pathResult))
{
Debug.LogError("could not copy source texture"); return;
}
AssetDatabase.SaveAssets();
// result = AssetDatabase.LoadAssetAtPath<Texture2D>(pathResult);
}
else
{
AssetDatabase.RenameAsset(AssetDatabase.GetAssetPath(result), filenameExtensionlessST + " (Processed)" + extensionST);
}
result = new Texture2D(size.x, size.y, TextureFormat.ARGB32, true, false);
result.name = filenameExtensionlessST + " (Processed by " + name + ")";
result.alphaIsTransparency = sourceTexture.alphaIsTransparency;
result.filterMode = sourceTexture.filterMode;
result.anisoLevel = sourceTexture.anisoLevel;
result.wrapMode = sourceTexture.wrapMode;
TextureProcessor.Generate(this, result);
var fullPathResult = Application.dataPath + "/../" + pathResult;
switch (extensionST.ToLower())
{
case ".tga": System.IO.File.WriteAllBytes(fullPathResult, result.EncodeToTGA()); break;
case ".jpg":
case ".jpeg": System.IO.File.WriteAllBytes(fullPathResult, result.EncodeToJPG(90)); break;
case ".exr": System.IO.File.WriteAllBytes(fullPathResult, result.EncodeToEXR()); break;
default: System.IO.File.WriteAllBytes(fullPathResult, result.EncodeToPNG()); break;
}
AssetDatabase.ImportAsset(pathResult, ImportAssetOptions.ForceUpdate | ImportAssetOptions.ImportRecursive | ImportAssetOptions.ForceUncompressedImport);
result = AssetDatabase.LoadAssetAtPath <Texture2D>(pathResult);
if (result != null)
{
EditorUtility.SetDirty(result);
}
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
Selection.activeObject = result;
EditorGUIUtility.PingObject(result);
}
GUILayout.Space(5f);
if (result != null)
{
GUI.color = Color.green;
EditorGUILayout.LabelField("Result Size: " + result.width + "x" + result.height);
GUI.color = color;
//GUILayout.Space(3f);
//var rect = GUILayoutUtility.GetAspectRect(result.height / (float)result.width);
//GUI.DrawTexture(rect, result);
}
if (result != null && GUILayout.Button("DELETE"))
{
AssetDatabase.DeleteAsset(AssetDatabase.GetAssetPath(result));
result = null;
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
}
GUILayout.EndScrollView();
}