private void OnGUI()
{
if (thisWindow == null)
{
GetCurrentWindow();
return;
}
//Get current event
Event e = ProcessEvents();
if (isLoaded)
{
GUILayout.BeginArea(new Rect(MA_TextureAtlasserProUtils.VIEW_OFFSET, MA_TextureAtlasserProUtils.VIEW_OFFSET, position.width - (MA_TextureAtlasserProUtils.VIEW_OFFSET * 2), position.height - (MA_TextureAtlasserProUtils.VIEW_OFFSET * 2)));
GUILayout.BeginVertical();
//Input options
textureAtlasName = EditorGUILayout.TextField("Atlas name", textureAtlasName, GUILayout.ExpandWidth(true));
if (textureAtlasName == "Atlas name" || string.IsNullOrEmpty(textureAtlasName))
{
nameError = true;
GUI.backgroundColor = Color.red;
GUILayout.Box("Error: Enter a valid atlas name!", EditorStyles.helpBox);
GUI.backgroundColor = Color.white;
}
else
{
nameError = false;
}
textureAtlasSize.x = EditorGUILayout.IntField("Atlas width", (int)textureAtlasSize.x, GUILayout.ExpandWidth(true));
if (linkedAtlasSize)
{
linkedAtlasSize = EditorGUILayout.Toggle("link height", linkedAtlasSize, GUILayout.ExpandWidth(true));
textureAtlasSize.y = textureAtlasSize.x;
}
else
{
textureAtlasSize.y = EditorGUILayout.IntField("Atlas height", (int)textureAtlasSize.y, GUILayout.ExpandWidth(true));
}
if (!Mathf.IsPowerOfTwo((int)textureAtlasSize.x) || !Mathf.IsPowerOfTwo((int)textureAtlasSize.y))
{
GUI.backgroundColor = Color.yellow;
GUILayout.Box("Warning: Atlas size value isn't a power of two!", EditorStyles.helpBox);
GUI.backgroundColor = Color.white;
}
if (textureAtlasSize.x < 64 || textureAtlasSize.y < 64)
{
sizeError = true;
GUI.backgroundColor = Color.red;
GUILayout.Box("Error: The minimum atlas size is 64!", EditorStyles.helpBox);
GUI.backgroundColor = Color.white;
}
else
{
sizeError = false;
}
//Create
if (!nameError && !sizeError)
{
if (GUILayout.Button("Create Atlas", GUILayout.ExpandWidth(true), GUILayout.Height(37)))
{
textureAtlas = MA_TextureAtlasserProUtils.CreateTextureAtlas(textureAtlasName, textureAtlasSize);
if (curWindow != null)
{
curWindow.textureAtlas = textureAtlas;
}
else
{
Debug.Log("No editor window found");
}
CloseWindow();
}
}
GUILayout.EndVertical();
GUILayout.EndArea();
}
if (e.type == EventType.Repaint)
{
isLoaded = true;
}
}