From 5c9b9ef6cbbbb077dc8d3daf8ff1bdf1acb8786c Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Tue, 27 Dec 2016 01:57:36 +0900
Subject: [PATCH] graphics: Add BenchmarkCopyImageNRGBA

---
 internal/graphics/image_test.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/internal/graphics/image_test.go b/internal/graphics/image_test.go
index c2cebad07..7ebde1b14 100644
--- a/internal/graphics/image_test.go
+++ b/internal/graphics/image_test.go
@@ -83,6 +83,14 @@ func BenchmarkCopyImageRGBA(b *testing.B) {
 	}
 }
 
+func BenchmarkCopyImageNRGBA(b *testing.B) {
+	img := image.NewNRGBA(image.Rect(0, 0, 4096, 4096))
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		CopyImage(img)
+	}
+}
+
 func BenchmarkCopyImagePaletted(b *testing.B) {
 	img := image.NewPaletted(image.Rect(0, 0, 4096, 4096), palette.Plan9)
 	b.ResetTimer()