diff --git a/graphicscontext.go b/graphicscontext.go
index df3e68cf5..a55b0e05d 100644
--- a/graphicscontext.go
+++ b/graphicscontext.go
@@ -140,7 +140,7 @@ func (c *graphicsContext) UpdateAndDraw(context *opengl.Context, updateCount int
 	if err := c.initializeIfNeeded(context); err != nil {
 		return err
 	}
-	if err := theImagesForRestoring.resetPixels(context); err != nil {
+	if err := theImagesForRestoring.ensurePixels(context); err != nil {
 		return err
 	}
 	for i := 0; i < updateCount; i++ {
diff --git a/image.go b/image.go
index aeeda340d..c8e9c30c7 100644
--- a/image.go
+++ b/image.go
@@ -63,11 +63,11 @@ func (i *images) remove(img *Image) {
 	runtime.SetFinalizer(img, nil)
 }
 
-func (i *images) resetPixels(context *opengl.Context) error {
+func (i *images) ensurePixels(context *opengl.Context) error {
 	i.m.Lock()
 	defer i.m.Unlock()
 	for img := range i.images {
-		if err := img.resetPixels(context); err != nil {
+		if err := img.ensurePixels(context); err != nil {
 			return err
 		}
 	}
diff --git a/imageimpl.go b/imageimpl.go
index d5e821ad4..cafa06545 100644
--- a/imageimpl.go
+++ b/imageimpl.go
@@ -53,7 +53,7 @@ func newImageImpl(width, height int, filter Filter, volatile bool) (*imageImpl,
 		volatile: volatile,
 		pixels:   pixels.NewPixels(img),
 	}
-	i.pixels.ResetWithPixels(make([]uint8, width*height*4))
+	i.pixels.ReplacePixels(make([]uint8, width*height*4))
 	runtime.SetFinalizer(i, (*imageImpl).Dispose)
 	return i, nil
 }
@@ -86,7 +86,7 @@ func newImageImplFromImage(source image.Image, filter Filter) (*imageImpl, error
 		filter: filter,
 		pixels: pixels.NewPixels(img),
 	}
-	i.pixels.ResetWithPixels(p)
+	i.pixels.ReplacePixels(p)
 	runtime.SetFinalizer(i, (*imageImpl).Dispose)
 	return i, nil
 }
@@ -104,7 +104,7 @@ func newScreenImageImpl(width, height int) (*imageImpl, error) {
 		screen:   true,
 		pixels:   pixels.NewPixels(img),
 	}
-	i.pixels.ResetWithPixels(make([]uint8, width*height*4))
+	i.pixels.ReplacePixels(make([]uint8, width*height*4))
 	runtime.SetFinalizer(i, (*imageImpl).Dispose)
 	return i, nil
 }
@@ -198,7 +198,7 @@ func (i *imageImpl) At(x, y int, context *opengl.Context) color.Color {
 	return clr
 }
 
-func (i *imageImpl) resetPixels(context *opengl.Context) error {
+func (i *imageImpl) ensurePixels(context *opengl.Context) error {
 	i.m.Lock()
 	defer i.m.Unlock()
 	if i.disposed {
@@ -305,7 +305,7 @@ func (i *imageImpl) ReplacePixels(p []uint8) error {
 	if i.pixels == nil {
 		i.pixels = pixels.NewPixels(i.image)
 	}
-	i.pixels.ResetWithPixels(p)
+	i.pixels.ReplacePixels(p)
 	if i.disposed {
 		return errors.New("ebiten: image is already disposed")
 	}
diff --git a/internal/pixels/pixels.go b/internal/pixels/pixels.go
index a9fb0bd53..a14f014ca 100644
--- a/internal/pixels/pixels.go
+++ b/internal/pixels/pixels.go
@@ -46,15 +46,6 @@ func NewPixels(image *graphics.Image) *Pixels {
 	}
 }
 
-func (p *Pixels) ResetWithPixels(pixels []uint8) {
-	if p.basePixels == nil {
-		p.basePixels = make([]uint8, len(pixels))
-	}
-	copy(p.basePixels, pixels)
-	p.baseColor = nil
-	p.drawImageHistory = nil
-}
-
 func (p *Pixels) Clear() {
 	p.basePixels = nil
 	p.baseColor = nil
@@ -67,6 +58,15 @@ func (p *Pixels) Fill(clr color.Color) {
 	p.drawImageHistory = nil
 }
 
+func (p *Pixels) ReplacePixels(pixels []uint8) {
+	if p.basePixels == nil {
+		p.basePixels = make([]uint8, len(pixels))
+	}
+	copy(p.basePixels, pixels)
+	p.baseColor = nil
+	p.drawImageHistory = nil
+}
+
 func (p *Pixels) AppendDrawImageHistory(image *graphics.Image, vertices []int16, geom graphics.Matrix, colorm graphics.Matrix, mode opengl.CompositeMode) {
 	item := &drawImageHistoryItem{
 		image:    image,