From 4efa851d7f936a828f8d829910e72c216a9a981c Mon Sep 17 00:00:00 2001
From: kobewi <kobewi4e@gmail.com>
Date: Wed, 28 Sep 2022 16:50:58 +0200
Subject: Add methods to get target filter and repeat

---
 scene/main/canvas_item.cpp | 30 ++++++++++++++++++++++++++++--
 scene/main/canvas_item.h   |  5 +++++
 2 files changed, 33 insertions(+), 2 deletions(-)

(limited to 'scene')

diff --git a/scene/main/canvas_item.cpp b/scene/main/canvas_item.cpp
index 05d86f77f2..1dc28d91c5 100644
--- a/scene/main/canvas_item.cpp
+++ b/scene/main/canvas_item.cpp
@@ -1092,7 +1092,7 @@ int CanvasItem::get_canvas_layer() const {
 	}
 }
 
-void CanvasItem::_update_texture_filter_changed(bool p_propagate) {
+void CanvasItem::_refresh_texture_filter_cache() {
 	if (!is_inside_tree()) {
 		return;
 	}
@@ -1107,6 +1107,14 @@ void CanvasItem::_update_texture_filter_changed(bool p_propagate) {
 	} else {
 		texture_filter_cache = RS::CanvasItemTextureFilter(texture_filter);
 	}
+}
+
+void CanvasItem::_update_texture_filter_changed(bool p_propagate) {
+	if (!is_inside_tree()) {
+		return;
+	}
+	_refresh_texture_filter_cache();
+
 	RS::get_singleton()->canvas_item_set_default_texture_filter(get_canvas_item(), texture_filter_cache);
 	queue_redraw();
 
@@ -1133,7 +1141,7 @@ CanvasItem::TextureFilter CanvasItem::get_texture_filter() const {
 	return texture_filter;
 }
 
-void CanvasItem::_update_texture_repeat_changed(bool p_propagate) {
+void CanvasItem::_refresh_texture_repeat_cache() {
 	if (!is_inside_tree()) {
 		return;
 	}
@@ -1148,6 +1156,14 @@ void CanvasItem::_update_texture_repeat_changed(bool p_propagate) {
 	} else {
 		texture_repeat_cache = RS::CanvasItemTextureRepeat(texture_repeat);
 	}
+}
+
+void CanvasItem::_update_texture_repeat_changed(bool p_propagate) {
+	if (!is_inside_tree()) {
+		return;
+	}
+	_refresh_texture_repeat_cache();
+
 	RS::get_singleton()->canvas_item_set_default_texture_repeat(get_canvas_item(), texture_repeat_cache);
 	queue_redraw();
 	if (p_propagate) {
@@ -1189,6 +1205,16 @@ CanvasItem::TextureRepeat CanvasItem::get_texture_repeat() const {
 	return texture_repeat;
 }
 
+CanvasItem::TextureFilter CanvasItem::get_texture_filter_in_tree() {
+	_refresh_texture_filter_cache();
+	return (TextureFilter)texture_filter_cache;
+}
+
+CanvasItem::TextureRepeat CanvasItem::get_texture_repeat_in_tree() {
+	_refresh_texture_repeat_cache();
+	return (TextureRepeat)texture_repeat_cache;
+}
+
 CanvasItem::CanvasItem() :
 		xform_change(this) {
 	canvas_item = RenderingServer::get_singleton()->canvas_item_create();
diff --git a/scene/main/canvas_item.h b/scene/main/canvas_item.h
index b80289fdb4..ca91fff9ea 100644
--- a/scene/main/canvas_item.h
+++ b/scene/main/canvas_item.h
@@ -121,7 +121,9 @@ private:
 
 	static CanvasItem *current_item_drawn;
 	friend class Viewport;
+	void _refresh_texture_repeat_cache();
 	void _update_texture_repeat_changed(bool p_propagate);
+	void _refresh_texture_filter_cache();
 	void _update_texture_filter_changed(bool p_propagate);
 
 protected:
@@ -310,6 +312,9 @@ public:
 	virtual void set_texture_repeat(TextureRepeat p_texture_repeat);
 	TextureRepeat get_texture_repeat() const;
 
+	TextureFilter get_texture_filter_in_tree();
+	TextureRepeat get_texture_repeat_in_tree();
+
 	// Used by control nodes to retrieve the parent's anchorable area
 	virtual Rect2 get_anchorable_rect() const { return Rect2(0, 0, 0, 0); };
 
-- 
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