From 1ade29147b9b9d8dd8f2a1ffdf80ec4f4423a5bd Mon Sep 17 00:00:00 2001
From: Yuri Roubinsky <chaosus89@gmail.com>
Date: Fri, 1 Oct 2021 10:14:05 +0300
Subject: Add `texture_changed` signal to `Sprite3D`

---
 doc/classes/Sprite3D.xml | 5 +++++
 scene/3d/sprite_3d.cpp   | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/doc/classes/Sprite3D.xml b/doc/classes/Sprite3D.xml
index 5a7fd537e0..4ad78429e9 100644
--- a/doc/classes/Sprite3D.xml
+++ b/doc/classes/Sprite3D.xml
@@ -36,5 +36,10 @@
 				Emitted when the [member frame] changes.
 			</description>
 		</signal>
+		<signal name="texture_changed">
+			<description>
+				Emitted when the [member texture] changes.
+			</description>
+		</signal>
 	</signals>
 </class>
diff --git a/scene/3d/sprite_3d.cpp b/scene/3d/sprite_3d.cpp
index b9a2736918..87c2aff4d0 100644
--- a/scene/3d/sprite_3d.cpp
+++ b/scene/3d/sprite_3d.cpp
@@ -625,6 +625,7 @@ void Sprite3D::set_texture(const Ref<Texture2D> &p_texture) {
 		texture->connect(CoreStringNames::get_singleton()->changed, Callable(this, "_queue_update"));
 	}
 	_queue_update();
+	emit_signal(SceneStringNames::get_singleton()->texture_changed);
 }
 
 Ref<Texture2D> Sprite3D::get_texture() const {
@@ -778,6 +779,7 @@ void Sprite3D::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::RECT2, "region_rect"), "set_region_rect", "get_region_rect");
 
 	ADD_SIGNAL(MethodInfo("frame_changed"));
+	ADD_SIGNAL(MethodInfo("texture_changed"));
 }
 
 Sprite3D::Sprite3D() {
-- 
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