Change Sprite Pivot/Bounds from Script

I searched all over the place (Google, Forums, here at Answers) with no luck, so excuse me if this is already answered (somewhere).

I would like to change the pivot of a Sprite through scripting.

So normally I would write:

Sprite sprite; // some sprite reference =; // the preferable pivot

Or if there was a “pivot” set method like

sprite.SetPivot(; // or something similar

Since sprite.bounds is property AND readonly it cannot be assigned (Even if I create a new Bounds variable). There is not even a setter property in Sprite class to do the job, so my question is, is there a way to change sprite’s pivot through scripting?

Thank you.

I don’t know how much of the Sprite technology you need. You could make the sprite a child of an empty game object and use localPosition to change the anchor. You could also roll your own sprite using a Quad, or there are third-party solutions. Sorry I cannot be more helpful.

I made a tool for setting the Sprite pivot points in the editor while maintaining their world positions: GitHub - thepowerprocess/UnitySpritePivotEditor: Easily edits a 2D Sprite while maintaining its position

alt text

This is the part where the sprite texture is edited:

SpriteRenderer sr = selectedGameObject.GetComponent<SpriteRenderer>();
string path = AssetDatabase.GetAssetPath(sr.sprite.texture);
TextureImporter ti = (TextureImporter)AssetImporter.GetAtPath(path);
Vector2 newPivot = new Vector2(childMousePos.x / (sr.sprite.texture.width / sr.sprite.pixelsPerUnit), childMousePos.y / (sr.sprite.texture.height / sr.sprite.pixelsPerUnit)) + ti.spritePivot;
ti.spritePivot = newPivot;
TextureImporterSettings texSettings = new TextureImporterSettings();
texSettings.spriteAlignment = (int)SpriteAlignment.Custom;