Fix TextureRegion margin bug introduced in #27122

(cherry picked from commit f38173fb1914d0152c9180c150c37a8f5652b239)

editor/plugins/texture_region_editor_plugin.cpp

@@ -205,10 +205,10 @@ void TextureRegionEditor::_region_draw() {
 			margins[3] = obj_styleBox->get_margin_size(MARGIN_RIGHT);
 		}
 		Vector2 pos[4] = {
-			mtx.basis_xform(Vector2(0, margins[0])) + Vector2(0, endpoints[0].y - draw_ofs.y),
-			-mtx.basis_xform(Vector2(0, margins[1])) + Vector2(0, endpoints[2].y - draw_ofs.y),
-			mtx.basis_xform(Vector2(margins[2], 0)) + Vector2(endpoints[0].x - draw_ofs.x, 0),
-			-mtx.basis_xform(Vector2(margins[3], 0)) + Vector2(endpoints[2].x - draw_ofs.x, 0)
+			mtx.basis_xform(Vector2(0, margins[0])) + Vector2(0, endpoints[0].y - draw_ofs.y * draw_zoom),
+			-mtx.basis_xform(Vector2(0, margins[1])) + Vector2(0, endpoints[2].y - draw_ofs.y * draw_zoom),
+			mtx.basis_xform(Vector2(margins[2], 0)) + Vector2(endpoints[0].x - draw_ofs.x * draw_zoom, 0),
+			-mtx.basis_xform(Vector2(margins[3], 0)) + Vector2(endpoints[2].x - draw_ofs.x * draw_zoom, 0)
 		};
 
 		draw_margin_line(edit_draw, pos[0], pos[0] + Vector2(edit_draw->get_size().x, 0));