From bb7db2138bd6853b91f2e66d43f02419bb1840bc Mon Sep 17 00:00:00 2001
From: "Mateo Dev .59" <mateomiccino@gmail.com>
Date: Wed, 19 Feb 2020 18:26:24 -0300
Subject: [PATCH] TileMap: Set texture_filter and texture_repeat to generated
 CanvasItems and update when it changes

---
 scene/2d/tile_map.cpp      | 25 +++++++++++++++++++++++++
 scene/2d/tile_map.h        |  4 ++++
 scene/main/canvas_item.cpp |  2 ++
 scene/main/canvas_item.h   |  4 ++--
 4 files changed, 33 insertions(+), 2 deletions(-)

diff --git a/scene/2d/tile_map.cpp b/scene/2d/tile_map.cpp
index c7a809f6d88..c2951559a40 100644
--- a/scene/2d/tile_map.cpp
+++ b/scene/2d/tile_map.cpp
@@ -412,6 +412,9 @@ void TileMap::update_dirty_quadrants() {
 				vs->canvas_item_set_light_mask(canvas_item, get_light_mask());
 				vs->canvas_item_set_z_index(canvas_item, z_index);
 
+				vs->canvas_item_set_default_texture_filter(canvas_item, RS::CanvasItemTextureFilter(CanvasItem::get_texture_filter()));
+				vs->canvas_item_set_default_texture_repeat(canvas_item, RS::CanvasItemTextureRepeat(CanvasItem::get_texture_repeat()));
+
 				q.canvas_items.push_back(canvas_item);
 
 				if (debug_shapes) {
@@ -1687,6 +1690,28 @@ bool TileMap::get_clip_uv() const {
 	return clip_uv;
 }
 
+void TileMap::set_texture_filter(TextureFilter p_texture_filter) {
+	CanvasItem::set_texture_filter(p_texture_filter);
+	for (Map<PosKey, Quadrant>::Element *F = quadrant_map.front(); F; F = F->next()) {
+		Quadrant &q = F->get();
+		for (List<RID>::Element *E = q.canvas_items.front(); E; E = E->next()) {
+			RenderingServer::get_singleton()->canvas_item_set_default_texture_filter(E->get(), RS::CanvasItemTextureFilter(p_texture_filter));
+			_make_quadrant_dirty(F);
+		}
+	}
+}
+
+void TileMap::set_texture_repeat(CanvasItem::TextureRepeat p_texture_repeat) {
+	CanvasItem::set_texture_repeat(p_texture_repeat);
+	for (Map<PosKey, Quadrant>::Element *F = quadrant_map.front(); F; F = F->next()) {
+		Quadrant &q = F->get();
+		for (List<RID>::Element *E = q.canvas_items.front(); E; E = E->next()) {
+			RenderingServer::get_singleton()->canvas_item_set_default_texture_repeat(E->get(), RS::CanvasItemTextureRepeat(p_texture_repeat));
+			_make_quadrant_dirty(F);
+		}
+	}
+}
+
 String TileMap::get_configuration_warning() const {
 	String warning = Node2D::get_configuration_warning();
 
diff --git a/scene/2d/tile_map.h b/scene/2d/tile_map.h
index 7a2a3e412c4..b9dd8f54059 100644
--- a/scene/2d/tile_map.h
+++ b/scene/2d/tile_map.h
@@ -342,6 +342,10 @@ public:
 
 	String get_configuration_warning() const override;
 
+	virtual void set_texture_filter(CanvasItem::TextureFilter p_texture_filter) override;
+
+	virtual void set_texture_repeat(CanvasItem::TextureRepeat p_texture_repeat) override;
+
 	void fix_invalid_tiles();
 	void clear();
 
diff --git a/scene/main/canvas_item.cpp b/scene/main/canvas_item.cpp
index 5cd45ea4087..796408a38d9 100644
--- a/scene/main/canvas_item.cpp
+++ b/scene/main/canvas_item.cpp
@@ -1369,6 +1369,7 @@ void CanvasItem::set_texture_filter(TextureFilter p_texture_filter) {
 	}
 	texture_filter = p_texture_filter;
 	_update_texture_filter_changed(true);
+	_change_notify();
 }
 
 CanvasItem::TextureFilter CanvasItem::get_texture_filter() const {
@@ -1421,6 +1422,7 @@ void CanvasItem::set_texture_repeat(TextureRepeat p_texture_repeat) {
 	}
 	texture_repeat = p_texture_repeat;
 	_update_texture_repeat_changed(true);
+	_change_notify();
 }
 
 CanvasItem::TextureRepeat CanvasItem::get_texture_repeat() const {
diff --git a/scene/main/canvas_item.h b/scene/main/canvas_item.h
index d9ffe770ff1..3f32df87a7a 100644
--- a/scene/main/canvas_item.h
+++ b/scene/main/canvas_item.h
@@ -405,10 +405,10 @@ public:
 
 	void force_update_transform();
 
-	void set_texture_filter(TextureFilter p_texture_filter);
+	virtual void set_texture_filter(TextureFilter p_texture_filter);
 	TextureFilter get_texture_filter() const;
 
-	void set_texture_repeat(TextureRepeat p_texture_repeat);
+	virtual void set_texture_repeat(TextureRepeat p_texture_repeat);
 	TextureRepeat get_texture_repeat() const;
 
 	// Used by control nodes to retrieve the parent's anchorable area