From f80f95edcee227b99e44e9b4e5070714d5c4e4b6 Mon Sep 17 00:00:00 2001
From: JannisX11 <jannis4236@gmail.com>
Date: Sun, 6 Feb 2022 19:54:07 +0100
Subject: [PATCH] Flipping now works with mesh selections

---
 js/outliner/mesh.js | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/js/outliner/mesh.js b/js/outliner/mesh.js
index 3aa13c56..44a51066 100644
--- a/js/outliner/mesh.js
+++ b/js/outliner/mesh.js
@@ -441,19 +441,27 @@ class Mesh extends OutlinerElement {
 		return this;
 	}
 	flip(axis, center) {
-		for (let key in this.vertices) {
-			this.vertices[key][axis] *= -1;
+		let object_mode = BarItems.selection_mode.value == 'object';
+		let selected_vertices = this.getSelectedVertices();
+		for (let vkey in this.vertices) {
+			if (object_mode || selected_vertices.includes(vkey)) {
+				this.vertices[vkey][axis] *= -1;
+			}
 		}
 		for (let key in this.faces) {
-			this.faces[key].invert();
+			if (object_mode || this.faces[key].isSelected()) {
+				this.faces[key].invert();
+			}
 		}
 
-		this.origin[axis] *= -1;
-		this.rotation.forEach((n, i) => {
-			if (i != axis) this.rotation[i] = -n;
-		})
+		if (object_mode) {
+			this.origin[axis] *= -1;
+			this.rotation.forEach((n, i) => {
+				if (i != axis) this.rotation[i] = -n;
+			})
+			this.preview_controller.updateTransform(this);
+		}
 
-		this.preview_controller.updateTransform(this);
 		this.preview_controller.updateGeometry(this);
 		this.preview_controller.updateUV(this);
 		return this;