Texture region now updates when changing an Atlas

- Removed atlas_changed signal for AtlasTexture
- Changes are now handled by _notify_change
- Removed unneccesary signal connections
- Texture preview now updates in real-time

Fixed TextureRegionEditor constantly regenerating

1 files changed, 1 insertions, 0 deletions

diff --git a/scene/2d/sprite.cpp b/scene/2d/sprite.cpp
index 450f8e2474..c4590c100d 100644
--- a/scene/2d/sprite.cpp
+++ b/scene/2d/sprite.cpp
@@ -122,6 +122,7 @@ void Sprite::set_texture(const Ref<Texture> &p_texture) {
 	update();
 	emit_signal("texture_changed");
 	item_rect_changed();
+	_change_notify("texture");
 }
 
 void Sprite::set_normal_map(const Ref<Texture> &p_texture) {