# TransformUnderMouse with Alpha pixels check for quad-based Transforms

**URL:** https://forum.castle-engine.io/t/transformundermouse-with-alpha-pixels-check-for-quad-based-transforms/1494
**Category:** 3D
**Created:** [January 3, 2025, 7:33pm UTC](https://forum.castle-engine.io/t/transformundermouse-with-alpha-pixels-check-for-quad-based-transforms/1494 "2025-01-03T19:33:25Z")
**Posts on this page:** 1
**Showing post:** 3

<div class="post-metadata">

### Author: ![michalis](https://forum.castle-engine.io/user_avatar/forum.castle-engine.io/michalis/32/3_2.png) [@michalis](https://forum.castle-engine.io/u/michalis)
#### Post date: [January 21, 2025, 11:21am UTC](https://forum.castle-engine.io/t/transformundermouse-with-alpha-pixels-check-for-quad-based-transforms/1494/3 "2025-01-21T11:21:02Z")

</div>

Just a note that this topic is not forgotten, I have this in TODO, to read carefully and answer something useful 🙂

---

_[View the full topic](https://forum.castle-engine.io/t/transformundermouse-with-alpha-pixels-check-for-quad-based-transforms/1494)._