static private TCP2_RampGenerator GetWindowTCP2()
{
TCP2_RampGenerator window = EditorWindow.GetWindow <TCP2_RampGenerator>(true, "TCP2 : Ramp Generator", true);
window.minSize = new Vector2(352f, 132f);
window.maxSize = new Vector2(352f, 132f);
return(window);
}
static private TCP2_RampGenerator GetWindowTCP2()
{
TCP2_RampGenerator window = GetWindow <TCP2_RampGenerator>(true, "TCP2 : Ramp Generator", true);
window.editMode = false;
window.linkedTexture = null;
window.minSize = new Vector2(352f, 168f);
window.maxSize = new Vector2(352f, 168f);
return(window);
}
static public void OpenForEditing(Texture2D texture, Object[] materials, bool openedFromMaterial)
{
TCP2_RampGenerator window = GetWindow <TCP2_RampGenerator>(true, "TCP2 : Ramp Generator", true);
window.minSize = new Vector2(352f, 194f);
window.maxSize = new Vector2(352f, 194f);
var matList = new List <Material>();
if (materials != null)
{
foreach (var o in materials)
{
if (o is Material)
{
matList.Add(o as Material);
}
}
}
window.editModeFromMaterial = openedFromMaterial;
window.InitEditMode(texture, matList.ToArray());
}
public override void OnGUI(Rect position, MaterialProperty prop, string label, MaterialEditor editor)
{
//Find default ramp texture if needed
if (prop.textureValue == null)
{
if (DefaultRampTexture == null && !DefaultTextureSearched)
{
DefaultRampTexture = TryFindDefaultRampTexture();
DefaultTextureSearched = true;
}
if (DefaultRampTexture != null)
{
prop.textureValue = DefaultRampTexture;
}
}
float indent = EditorGUI.indentLevel * 16;
//Label
var labelRect = position;
labelRect.height = 16f;
float space = labelRect.height + 4;
position.y += space - 3;
position.height -= space;
EditorGUI.PrefixLabel(labelRect, new GUIContent(label));
//Texture object field
position.height = 16f;
var newTexture = (Texture)EditorGUI.ObjectField(position, prop.textureValue, typeof(Texture2D), false);
if (newTexture != prop.textureValue)
{
prop.textureValue = newTexture;
assetImporter = null;
}
//Preview texture override (larger preview, hides texture name)
var previewRect = new Rect(position.x + indent - 1, position.y + 1, position.width - indent - 18, position.height - 2);
if (prop.hasMixedValue)
{
var col = GUI.color;
GUI.color = EditorGUIUtility.isProSkin ? new Color(.25f, .25f, .25f) : new Color(.85f, .85f, .85f);
EditorGUI.DrawPreviewTexture(previewRect, Texture2D.whiteTexture);
GUI.color = col;
GUI.Label(previewRect, "―");
}
else if (prop.textureValue != null)
{
EditorGUI.DrawPreviewTexture(previewRect, prop.textureValue);
}
if (prop.textureValue != null)
{
assetImporter = AssetImporter.GetAtPath(AssetDatabase.GetAssetPath(prop.textureValue));
}
//Edit button
var buttonRect = labelRect;
buttonRect.width = 70;
buttonRect.x = labelRect.x + (labelRect.width - 150);
if (GUI.Button(buttonRect, "Create New", EditorStyles.miniButtonLeft))
{
string path = EditorUtility.SaveFilePanel("Create New Ramp Texture", TCP2_GradientManager.LAST_SAVE_PATH, "TCP2_CustomRamp", "png");
if (!string.IsNullOrEmpty(path))
{
TCP2_GradientManager.LAST_SAVE_PATH = System.IO.Path.GetDirectoryName(path);
//Create texture and save PNG
var projectPath = path.Replace(Application.dataPath, "Assets");
TCP2_GradientManager.CreateAndSaveNewGradientTexture(256, projectPath);
//Load created texture
var texture = AssetDatabase.LoadAssetAtPath <Texture2D>(projectPath);
assetImporter = AssetImporter.GetAtPath(projectPath);
//Assign to material(s)
prop.textureValue = texture;
//Open for editing
TCP2_RampGenerator.OpenForEditing(texture, editor.targets, true);
}
}
buttonRect.x += buttonRect.width;
buttonRect.width = 80;
bool enabled = GUI.enabled;
GUI.enabled = (assetImporter != null) && assetImporter.userData.StartsWith("GRADIENT") && !prop.hasMixedValue;
if (GUI.Button(buttonRect, GUI.enabled ? editButtonLabel : editButtonDisabledLabel, EditorStyles.miniButtonRight))
{
TCP2_RampGenerator.OpenForEditing((Texture2D)prop.textureValue, editor.targets, true);
}
GUI.enabled = enabled;
}
public static void RampProperty(MaterialProperty prop, string label, MaterialEditor editor, Gradient gradient, AssetImporter assetImporter, string defaultFileName = "JTRP_RampMap")
{
if (_iconAdd == null || _iconEdit == null)
{
_iconAdd = EditorGUIUtility.IconContent("d_Toolbar Plus");
_iconEdit = EditorGUIUtility.IconContent("editicon.sml");
}
//Label
var position = EditorGUILayout.GetControlRect();
var labelRect = position;
labelRect.height = EditorGUIUtility.singleLineHeight;
var space = labelRect.height + 4;
position.y += space - 3;
position.height -= space;
EditorGUI.PrefixLabel(labelRect, new GUIContent(label));
//Texture object field
var w = EditorGUIUtility.labelWidth;
var indentLevel = EditorGUI.indentLevel;
editor.SetDefaultGUIWidths();
var buttonRect = MaterialEditor.GetRectAfterLabelWidth(labelRect);
EditorGUIUtility.labelWidth = 0;
EditorGUI.indentLevel = 0;
var textureRect = MaterialEditor.GetRectAfterLabelWidth(labelRect);
textureRect.xMax -= buttonRect.width;
var newTexture = (Texture)EditorGUI.ObjectField(textureRect, prop.textureValue, typeof(Texture2D), false);
EditorGUIUtility.labelWidth = w;
EditorGUI.indentLevel = indentLevel;
if (newTexture != prop.textureValue)
{
prop.textureValue = newTexture;
assetImporter = null;
}
//Preview texture override (larger preview, hides texture name)
var previewRect = new Rect(textureRect.x + 1, textureRect.y + 1, textureRect.width - 19, textureRect.height - 2);
if (prop.hasMixedValue)
{
EditorGUI.DrawPreviewTexture(previewRect, Texture2D.grayTexture);
GUI.Label(new Rect(previewRect.x + previewRect.width * 0.5f - 10, previewRect.y, previewRect.width * 0.5f, previewRect.height), "―");
}
else if (prop.textureValue != null)
EditorGUI.DrawPreviewTexture(previewRect, prop.textureValue);
if (prop.textureValue != null)
{
assetImporter = AssetImporter.GetAtPath(AssetDatabase.GetAssetPath(prop.textureValue));
}
var buttonRectL = new Rect(buttonRect.x, buttonRect.y, buttonRect.width * 0.5f, buttonRect.height);
var buttonRectR = new Rect(buttonRectL.xMax, buttonRect.y, buttonRect.width * 0.5f, buttonRect.height);
bool needCreat = false;
if (GUI.Button(buttonRectL, _iconEdit))
{
if ((assetImporter != null) && (assetImporter.userData.StartsWith("GRADIENT") || assetImporter.userData.StartsWith("gradient:")) && !prop.hasMixedValue)
{
TCP2_RampGenerator.OpenForEditing((Texture2D)prop.textureValue, editor.targets, true, false);
}
else
{
needCreat = true;
}
}
if (GUI.Button(buttonRectR, _iconAdd) || needCreat)
{
var lastSavePath = GradientManager.LAST_SAVE_PATH;
if (!lastSavePath.Contains(Application.dataPath))
lastSavePath = Application.dataPath;
var path = EditorUtility.SaveFilePanel("Create New Ramp Texture", lastSavePath, defaultFileName, "png");
if (!string.IsNullOrEmpty(path))
{
bool overwriteExistingFile = File.Exists(path);
GradientManager.LAST_SAVE_PATH = Path.GetDirectoryName(path);
//Create texture and save PNG
var projectPath = path.Replace(Application.dataPath, "Assets");
GradientManager.CreateAndSaveNewGradientTexture(256, projectPath);
//Load created texture
var texture = AssetDatabase.LoadAssetAtPath<Texture2D>(projectPath);
assetImporter = AssetImporter.GetAtPath(projectPath);
//Assign to material(s)
foreach (var item in prop.targets)
{
((Material)item).SetTexture(prop.name, texture);
}
//Open for editing
TCP2_RampGenerator.OpenForEditing(texture, editor.targets, true, !overwriteExistingFile);
}
}
}
void OnGUI()
{
EditorGUILayout.BeginHorizontal();
TCP2_GUI.HeaderBig(editMode ? "TCP 2 - RAMP EDITOR" : "TCP 2 - RAMP GENERATOR");
TCP2_GUI.HelpButton("Ramp Generator");
EditorGUILayout.EndHorizontal();
TCP2_GUI.Separator();
if (editMode)
{
string msg = "This will affect <b>all materials</b> that use this texture!" +
(this.editModeFromMaterial ? "\n\nSave as a new texture first if you want to affect this material only." : "\n\nSave as a new texture if you want to keep the original ramp.");
EditorGUILayout.LabelField(GUIContent.none, new GUIContent(msg, TCP2_GUI.GetHelpBoxIcon(MessageType.Warning)), TCP2_GUI.HelpBoxRichTextStyle);
var rect = EditorGUILayout.GetControlRect(GUILayout.Height(16f));
var lw = EditorGUIUtility.labelWidth;
EditorGUIUtility.labelWidth = 50f;
var enabled = GUI.enabled;
GUI.enabled = false;
EditorGUI.ObjectField(rect, "Editing: ", linkedTexture, typeof(Texture2D), false);
EditorGUIUtility.labelWidth = lw;
GUI.enabled = enabled;
}
GUILayout.Label("Click on the gradient to edit it:");
SerializedObject so = new SerializedObject(this);
SerializedProperty sp = so.FindProperty("mGradient");
EditorGUILayout.PropertyField(sp, GUIContent.none);
if (!editMode)
{
textureWidth = EditorGUILayout.IntField("TEXTURE SIZE:", textureWidth);
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("64", EditorStyles.miniButtonLeft))
{
textureWidth = 64;
}
if (GUILayout.Button("128", EditorStyles.miniButtonMid))
{
textureWidth = 128;
}
if (GUILayout.Button("256", EditorStyles.miniButtonMid))
{
textureWidth = 256;
}
if (GUILayout.Button("512", EditorStyles.miniButtonMid))
{
textureWidth = 512;
}
if (GUILayout.Button("1024", EditorStyles.miniButtonRight))
{
textureWidth = 1024;
}
EditorGUILayout.EndHorizontal();
}
if (GUI.changed)
{
so.ApplyModifiedProperties();
mGradient.alphaKeys = new GradientAlphaKey[] { new GradientAlphaKey(1f, 0f), new GradientAlphaKey(1f, 1f) };
if (editMode)
{
textureEdited = true;
//Update linked texture
var pixels = TCP2_GradientManager.GetPixelsFromGradient(mGradient, linkedTexture.width);
linkedTexture.SetPixels(pixels);
linkedTexture.Apply(true, false);
}
}
GUILayout.Space(8f);
EditorGUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
if (editMode)
{
if (GUILayout.Button("Discard", GUILayout.Width(90f), GUILayout.Height(20f)))
{
DiscardEditedTexture();
if (this.editModeFromMaterial)
{
this.Close();
}
else
{
TCP2_RampGenerator.OpenTool();
}
}
if (GUILayout.Button("Apply", GUILayout.Width(90f), GUILayout.Height(20f)))
{
SaveEditedTexture();
if (this.editModeFromMaterial)
{
this.Close();
}
else
{
TCP2_RampGenerator.OpenTool();
}
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
}
bool saveButton = false;
if (editMode)
{
saveButton = GUILayout.Button("Save as...", EditorStyles.miniButton, GUILayout.Width(120f), GUILayout.Height(16f));
}
else
{
saveButton = GUILayout.Button("GENERATE", GUILayout.Width(120f), GUILayout.Height(34f));
}
if (saveButton)
{
string path = EditorUtility.SaveFilePanel("Save Generated Ramp", TCP2_GradientManager.LAST_SAVE_PATH, editMode ? linkedTexture.name : "TCP2_CustomRamp", "png");
if (!string.IsNullOrEmpty(path))
{
TCP2_GradientManager.LAST_SAVE_PATH = System.IO.Path.GetDirectoryName(path);
var projectPath = path.Replace(Application.dataPath, "Assets");
GenerateAndSaveTexture(projectPath);
if (editMode)
{
var newtexture = AssetDatabase.LoadAssetAtPath <Texture2D>(projectPath);
if (newtexture != null)
{
foreach (var mat in linkedMaterials)
{
mat.SetTexture("_Ramp", newtexture);
EditorUtility.SetDirty(mat);
}
}
//Reinitialize edit mode
InitEditMode(newtexture, linkedMaterials);
}
}
}
EditorGUILayout.EndHorizontal();
if (!editMode)
{
EditorGUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
if (GUILayout.Button("Load Texture", EditorStyles.miniButton, GUILayout.Width(120f)))
{
LoadTexture();
}
EditorGUILayout.EndHorizontal();
}
}
