From 3b5148a64e3aaa87d7e2d8cf698cb0d3b7b49cb3 Mon Sep 17 00:00:00 2001
From: Egon Elbre <egonelbre@gmail.com>
Date: Mon, 15 Apr 2024 11:07:14 +0300
Subject: [PATCH] op/clip: add note about Path.End

Signed-off-by: Egon Elbre <egonelbre@gmail.com>
---
 op/clip/clip.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/op/clip/clip.go b/op/clip/clip.go
index 98024ab9..d353d936 100644
--- a/op/clip/clip.go
+++ b/op/clip/clip.go
@@ -138,6 +138,9 @@ type Path struct {
 func (p *Path) Pos() f32.Point { return p.pen }
 
 // Begin the path, storing the path data and final Op into ops.
+//
+// Caller must also call End to finish the drawing.
+// Forgetting to call it will result in a "panic: cannot mix multi ops with single ones".
 func (p *Path) Begin(o *op.Ops) {
 	*p = Path{
 		ops:     &o.Internal,