From cdb430b2a51d971c403ec22a9e50b91e43b0bc2e Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Sat, 10 Aug 2024 05:35:29 +0900
Subject: [PATCH] vector: reduce allocations

---
 vector/path.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/vector/path.go b/vector/path.go
index e60415c87..85700b622 100644
--- a/vector/path.go
+++ b/vector/path.go
@@ -557,12 +557,13 @@ func (p *Path) AppendVerticesAndIndicesForStroke(vertices []ebiten.Vertex, indic
 		return vertices, indices
 	}
 
+	var rects [][4]point
 	for _, subpath := range p.ensureSubpaths() {
 		if subpath.pointCount() < 2 {
 			continue
 		}
 
-		var rects [][4]point
+		rects = rects[:0]
 		for i := 0; i < subpath.pointCount()-1; i++ {
 			pt := subpath.points[i]