From 676a023a301ca519144347119a9ceccb72afa596 Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Thu, 1 Mar 2018 02:45:23 +0900
Subject: [PATCH] restorable: Remove unneeded NextPowerOf2Int usage

---
 internal/restorable/copy.go | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/internal/restorable/copy.go b/internal/restorable/copy.go
index 1a9c180ff..fb4676822 100644
--- a/internal/restorable/copy.go
+++ b/internal/restorable/copy.go
@@ -19,8 +19,6 @@ import (
 	"image/color"
 	"image/draw"
 	"runtime"
-
-	"github.com/hajimehoshi/ebiten/internal/math"
 )
 
 // CopyImage copies origImg to a new RGBA image.
@@ -32,7 +30,7 @@ import (
 func CopyImage(origImg image.Image) *image.RGBA {
 	size := origImg.Bounds().Size()
 	w, h := size.X, size.Y
-	newImg := image.NewRGBA(image.Rect(0, 0, math.NextPowerOf2Int(w), math.NextPowerOf2Int(h)))
+	newImg := image.NewRGBA(image.Rect(0, 0, w, h))
 	switch origImg := origImg.(type) {
 	case *image.Paletted:
 		b := origImg.Bounds()