diff --git a/gameforui.go b/gameforui.go
index dd7c63ca8..e93284638 100644
--- a/gameforui.go
+++ b/gameforui.go
@@ -15,6 +15,7 @@
 package ebiten
 
 import (
+	"github.com/hajimehoshi/ebiten/v2/internal/atlas"
 	"github.com/hajimehoshi/ebiten/v2/internal/ui"
 )
 
@@ -34,7 +35,17 @@ func (c *gameForUI) NewOffscreenImage(width, height int) *ui.Image {
 		c.offscreen.Dispose()
 		c.offscreen = nil
 	}
-	c.offscreen = NewImage(width, height)
+
+	// Keep the offscreen an isolated image from an atlas (#1938).
+	// The shader program for the screen is special and doesn't work well with an image on an atlas.
+	// An image on an atlas is surrounded by a transparent edge,
+	// and the shader program unexpectedly picks the pixel on the edges.
+	imageType := atlas.ImageTypeIsolated
+	if ui.IsScreenClearedEveryFrame() {
+		// A violatile image is also always isolated.
+		imageType = atlas.ImageTypeVolatile
+	}
+	c.offscreen = newImage(width, height, imageType)
 	return c.offscreen.image
 }
 
diff --git a/image.go b/image.go
index 41d61ffa9..dc8447a79 100644
--- a/image.go
+++ b/image.go
@@ -20,6 +20,7 @@ import (
 	"image/color"
 
 	"github.com/hajimehoshi/ebiten/v2/internal/affine"
+	"github.com/hajimehoshi/ebiten/v2/internal/atlas"
 	"github.com/hajimehoshi/ebiten/v2/internal/graphics"
 	"github.com/hajimehoshi/ebiten/v2/internal/graphicsdriver"
 	"github.com/hajimehoshi/ebiten/v2/internal/ui"
@@ -787,6 +788,10 @@ func (i *Image) ReplacePixels(pixels []byte) {
 //
 // NewImage panics if RunGame already finishes.
 func NewImage(width, height int) *Image {
+	return newImage(width, height, atlas.ImageTypeRegular)
+}
+
+func newImage(width, height int, imageType atlas.ImageType) *Image {
 	if isRunGameEnded() {
 		panic(fmt.Sprintf("ebiten: NewImage cannot be called after RunGame finishes"))
 	}
@@ -797,7 +802,7 @@ func NewImage(width, height int) *Image {
 		panic(fmt.Sprintf("ebiten: height at NewImage must be positive but %d", height))
 	}
 	i := &Image{
-		image:  ui.NewImage(width, height),
+		image:  ui.NewImage(width, height, imageType),
 		bounds: image.Rect(0, 0, width, height),
 	}
 	i.addr = i
@@ -839,7 +844,7 @@ func NewImageFromImage(source image.Image) *Image {
 	}
 
 	i := &Image{
-		image:  ui.NewImage(width, height),
+		image:  ui.NewImage(width, height, atlas.ImageTypeRegular),
 		bounds: image.Rect(0, 0, width, height),
 	}
 	i.addr = i
diff --git a/internal/atlas/image.go b/internal/atlas/image.go
index 6d46fc2b2..ee2187755 100644
--- a/internal/atlas/image.go
+++ b/internal/atlas/image.go
@@ -206,14 +206,21 @@ func init() {
 	backendsM.Lock()
 }
 
+type ImageType int
+
+const (
+	ImageTypeRegular ImageType = iota
+	ImageTypeScreen
+	ImageTypeVolatile
+	ImageTypeIsolated
+)
+
 // Image is a rectangle pixel set that might be on an atlas.
 type Image struct {
-	width    int
-	height   int
-	disposed bool
-	isolated bool
-	volatile bool
-	screen   bool
+	width     int
+	height    int
+	imageType ImageType
+	disposed  bool
 
 	backend *backend
 
@@ -284,7 +291,7 @@ func (i *Image) ensureIsolated() {
 	sx1 /= float32(sw)
 	sy1 /= float32(sh)
 	typ := restorable.ImageTypeRegular
-	if i.volatile {
+	if i.imageType == ImageTypeVolatile {
 		typ = restorable.ImageTypeVolatile
 	}
 	newImg := restorable.NewImage(w, h, typ)
@@ -326,11 +333,8 @@ func (i *Image) putOnAtlas(graphicsDriver graphicsdriver.Graphics) error {
 	if !i.canBePutOnAtlas() {
 		panic("atlas: putOnAtlas cannot be called on a image that cannot be on an atlas")
 	}
-	if i.volatile {
-		panic("atlas: a volatile image cannot be put on an atlas")
-	}
 
-	newI := NewImage(i.width, i.height)
+	newI := NewImage(i.width, i.height, i.imageType)
 
 	if restorable.NeedsRestoring() {
 		// If the underlying graphics driver requires restoring from the context lost, the pixel data is
@@ -433,7 +437,7 @@ func (i *Image) drawTriangles(srcs [graphics.ShaderImageNum]*Image, vertices []f
 
 	var dx, dy float32
 	// A screen image doesn't have its padding.
-	if !i.screen {
+	if i.imageType != ImageTypeScreen {
 		x, y, _, _ := i.regionWithPadding()
 		dx = float32(x) + paddingSize
 		dy = float32(y) + paddingSize
@@ -708,43 +712,20 @@ func (i *Image) dispose(markDisposed bool) {
 	theBackends = append(theBackends[:index], theBackends[index+1:]...)
 }
 
-func NewImage(width, height int) *Image {
+func NewImage(width, height int, imageType ImageType) *Image {
 	// Actual allocation is done lazily, and the lock is not needed.
 	return &Image{
-		width:  width,
-		height: height,
+		width:     width,
+		height:    height,
+		imageType: imageType,
 	}
 }
 
-func (i *Image) SetIsolated(isolated bool) {
-	if i.backend != nil {
-		panic("atlas: SetIsolated must be called before its backend is allocated")
-	}
-	i.isolated = isolated
-}
-
-func (i *Image) SetVolatile(volatile bool) {
-	i.volatile = volatile
-	if i.backend == nil {
-		return
-	}
-	if i.volatile {
-		i.ensureIsolated()
-	}
-	i.backend.restorable.SetVolatile(i.volatile)
-}
-
 func (i *Image) canBePutOnAtlas() bool {
 	if minSize == 0 || maxSize == 0 {
 		panic("atlas: minSize or maxSize must be initialized")
 	}
-	if i.isolated {
-		return false
-	}
-	if i.volatile {
-		return false
-	}
-	if i.screen {
+	if i.imageType != ImageTypeRegular {
 		return false
 	}
 	return i.width+2*paddingSize <= maxSize && i.height+2*paddingSize <= maxSize
@@ -757,7 +738,7 @@ func (i *Image) allocate(putOnAtlas bool) {
 
 	runtime.SetFinalizer(i, (*Image).MarkDisposed)
 
-	if i.screen {
+	if i.imageType == ImageTypeScreen {
 		// A screen image doesn't have a padding.
 		i.backend = &backend{
 			restorable: restorable.NewImage(i.width, i.height, restorable.ImageTypeScreen),
@@ -767,7 +748,7 @@ func (i *Image) allocate(putOnAtlas bool) {
 
 	if !putOnAtlas || !i.canBePutOnAtlas() {
 		typ := restorable.ImageTypeRegular
-		if i.volatile {
+		if i.imageType == ImageTypeVolatile {
 			typ = restorable.ImageTypeVolatile
 		}
 		i.backend = &backend{
@@ -792,7 +773,7 @@ func (i *Image) allocate(putOnAtlas bool) {
 	}
 
 	typ := restorable.ImageTypeRegular
-	if i.volatile {
+	if i.imageType == ImageTypeVolatile {
 		typ = restorable.ImageTypeVolatile
 	}
 	b := &backend{
@@ -816,16 +797,6 @@ func (i *Image) DumpScreenshot(graphicsDriver graphicsdriver.Graphics, path stri
 	return i.backend.restorable.Dump(graphicsDriver, path, blackbg, image.Rect(paddingSize, paddingSize, paddingSize+i.width, paddingSize+i.height))
 }
 
-func NewScreenFramebufferImage(width, height int) *Image {
-	// Actual allocation is done lazily.
-	i := &Image{
-		width:  width,
-		height: height,
-		screen: true,
-	}
-	return i
-}
-
 func EndFrame(graphicsDriver graphicsdriver.Graphics) error {
 	backendsM.Lock()
 
diff --git a/internal/atlas/image_test.go b/internal/atlas/image_test.go
index 81db81a9d..4d29d97e1 100644
--- a/internal/atlas/image_test.go
+++ b/internal/atlas/image_test.go
@@ -60,25 +60,25 @@ const bigSize = 2049
 func TestEnsureIsolated(t *testing.T) {
 	// Create img1 and img2 with this size so that the next images are allocated
 	// with non-upper-left location.
-	img1 := atlas.NewImage(bigSize, 100)
+	img1 := atlas.NewImage(bigSize, 100, atlas.ImageTypeRegular)
 	defer img1.MarkDisposed()
 	// Ensure img1's region is allocated.
 	img1.ReplacePixels(make([]byte, 4*bigSize*100), nil)
 
-	img2 := atlas.NewImage(100, bigSize)
+	img2 := atlas.NewImage(100, bigSize, atlas.ImageTypeRegular)
 	defer img2.MarkDisposed()
 	img2.ReplacePixels(make([]byte, 4*100*bigSize), nil)
 
 	const size = 32
 
-	img3 := atlas.NewImage(size/2, size/2)
+	img3 := atlas.NewImage(size/2, size/2, atlas.ImageTypeRegular)
 	defer img3.MarkDisposed()
 	img3.ReplacePixels(make([]byte, (size/2)*(size/2)*4), nil)
 
-	img4 := atlas.NewImage(size, size)
+	img4 := atlas.NewImage(size, size, atlas.ImageTypeRegular)
 	defer img4.MarkDisposed()
 
-	img5 := atlas.NewImage(size/2, size/2)
+	img5 := atlas.NewImage(size/2, size/2, atlas.ImageTypeRegular)
 	defer img3.MarkDisposed()
 
 	pix := make([]byte, size*size*4)
@@ -155,18 +155,18 @@ func TestEnsureIsolated(t *testing.T) {
 func TestReputOnAtlas(t *testing.T) {
 	const size = 16
 
-	img0 := atlas.NewImage(size, size)
+	img0 := atlas.NewImage(size, size, atlas.ImageTypeRegular)
 	defer img0.MarkDisposed()
 	img0.ReplacePixels(make([]byte, 4*size*size), nil)
 
-	img1 := atlas.NewImage(size, size)
+	img1 := atlas.NewImage(size, size, atlas.ImageTypeRegular)
 	defer img1.MarkDisposed()
 	img1.ReplacePixels(make([]byte, 4*size*size), nil)
 	if got, want := img1.IsOnAtlasForTesting(), true; got != want {
 		t.Errorf("got: %v, want: %v", got, want)
 	}
 
-	img2 := atlas.NewImage(size, size)
+	img2 := atlas.NewImage(size, size, atlas.ImageTypeRegular)
 	defer img2.MarkDisposed()
 	pix := make([]byte, 4*size*size)
 	for j := 0; j < size; j++ {
@@ -179,8 +179,8 @@ func TestReputOnAtlas(t *testing.T) {
 	}
 	img2.ReplacePixels(pix, nil)
 
-	img3 := atlas.NewImage(size, size)
-	img3.SetVolatile(true)
+	// Create a volatile image. This should always be isolated.
+	img3 := atlas.NewImage(size, size, atlas.ImageTypeVolatile)
 	defer img3.MarkDisposed()
 	img1.ReplacePixels(make([]byte, 4*size*size), nil)
 	if got, want := img3.IsOnAtlasForTesting(), false; got != want {
@@ -303,7 +303,7 @@ func TestReputOnAtlas(t *testing.T) {
 
 func TestExtend(t *testing.T) {
 	const w0, h0 = 100, 100
-	img0 := atlas.NewImage(w0, h0)
+	img0 := atlas.NewImage(w0, h0, atlas.ImageTypeRegular)
 	defer img0.MarkDisposed()
 
 	p0 := make([]byte, 4*w0*h0)
@@ -316,7 +316,7 @@ func TestExtend(t *testing.T) {
 	img0.ReplacePixels(p0, nil)
 
 	const w1, h1 = minImageSizeForTesting + 1, 100
-	img1 := atlas.NewImage(w1, h1)
+	img1 := atlas.NewImage(w1, h1, atlas.ImageTypeRegular)
 	defer img1.MarkDisposed()
 
 	p1 := make([]byte, 4*w1*h1)
@@ -370,9 +370,9 @@ func TestExtend(t *testing.T) {
 
 func TestReplacePixelsAfterDrawTriangles(t *testing.T) {
 	const w, h = 256, 256
-	src := atlas.NewImage(w, h)
+	src := atlas.NewImage(w, h, atlas.ImageTypeRegular)
 	defer src.MarkDisposed()
-	dst := atlas.NewImage(w, h)
+	dst := atlas.NewImage(w, h, atlas.ImageTypeRegular)
 	defer dst.MarkDisposed()
 
 	pix := make([]byte, 4*w*h)
@@ -418,9 +418,9 @@ func TestReplacePixelsAfterDrawTriangles(t *testing.T) {
 // Issue #887
 func TestSmallImages(t *testing.T) {
 	const w, h = 4, 8
-	src := atlas.NewImage(w, h)
+	src := atlas.NewImage(w, h, atlas.ImageTypeRegular)
 	defer src.MarkDisposed()
-	dst := atlas.NewImage(w, h)
+	dst := atlas.NewImage(w, h, atlas.ImageTypeRegular)
 	defer dst.MarkDisposed()
 
 	pix := make([]byte, 4*w*h)
@@ -463,11 +463,11 @@ func TestSmallImages(t *testing.T) {
 // Issue #887
 func TestLongImages(t *testing.T) {
 	const w, h = 1, 6
-	src := atlas.NewImage(w, h)
+	src := atlas.NewImage(w, h, atlas.ImageTypeRegular)
 	defer src.MarkDisposed()
 
 	const dstW, dstH = 256, 256
-	dst := atlas.NewImage(dstW, dstH)
+	dst := atlas.NewImage(dstW, dstH, atlas.ImageTypeRegular)
 	defer dst.MarkDisposed()
 
 	pix := make([]byte, 4*w*h)
@@ -511,11 +511,11 @@ func TestLongImages(t *testing.T) {
 func TestDisposeImmediately(t *testing.T) {
 	// This tests restorable.Image.ClearPixels is called but ReplacePixels is not called.
 
-	img0 := atlas.NewImage(16, 16)
+	img0 := atlas.NewImage(16, 16, atlas.ImageTypeRegular)
 	img0.EnsureIsolatedForTesting()
 	defer img0.MarkDisposed()
 
-	img1 := atlas.NewImage(16, 16)
+	img1 := atlas.NewImage(16, 16, atlas.ImageTypeRegular)
 	img1.EnsureIsolatedForTesting()
 	defer img1.MarkDisposed()
 
@@ -524,12 +524,12 @@ func TestDisposeImmediately(t *testing.T) {
 
 // Issue #1028
 func TestExtendWithBigImage(t *testing.T) {
-	img0 := atlas.NewImage(1, 1)
+	img0 := atlas.NewImage(1, 1, atlas.ImageTypeRegular)
 	defer img0.MarkDisposed()
 
 	img0.ReplacePixels(make([]byte, 4*1*1), nil)
 
-	img1 := atlas.NewImage(minImageSizeForTesting+1, minImageSizeForTesting+1)
+	img1 := atlas.NewImage(minImageSizeForTesting+1, minImageSizeForTesting+1, atlas.ImageTypeRegular)
 	defer img1.MarkDisposed()
 
 	img1.ReplacePixels(make([]byte, 4*(minImageSizeForTesting+1)*(minImageSizeForTesting+1)), nil)
@@ -539,7 +539,7 @@ func TestExtendWithBigImage(t *testing.T) {
 func TestMaxImageSize(t *testing.T) {
 	// This tests that a too-big image is allocated correctly.
 	s := maxImageSizeForTesting - 2*atlas.PaddingSize
-	img := atlas.NewImage(s, s)
+	img := atlas.NewImage(s, s, atlas.ImageTypeRegular)
 	defer img.MarkDisposed()
 	img.ReplacePixels(make([]byte, 4*s*s), nil)
 }
@@ -552,7 +552,7 @@ func Disable_TestMinImageSize(t *testing.T) {
 	// This tests that extending a backend works correctly.
 	// Though the image size is minimum size of the backend, extending the backend happens due to the paddings.
 	s := minImageSizeForTesting
-	img := atlas.NewImage(s, s)
+	img := atlas.NewImage(s, s, atlas.ImageTypeRegular)
 	defer img.MarkDisposed()
 	img.ReplacePixels(make([]byte, 4*s*s), nil)
 }
@@ -561,11 +561,11 @@ func Disable_TestMinImageSize(t *testing.T) {
 func TestDisposedAndReputOnAtlas(t *testing.T) {
 	const size = 16
 
-	src := atlas.NewImage(size, size)
+	src := atlas.NewImage(size, size, atlas.ImageTypeRegular)
 	defer src.MarkDisposed()
-	src2 := atlas.NewImage(size, size)
+	src2 := atlas.NewImage(size, size, atlas.ImageTypeRegular)
 	defer src2.MarkDisposed()
-	dst := atlas.NewImage(size, size)
+	dst := atlas.NewImage(size, size, atlas.ImageTypeRegular)
 	defer dst.MarkDisposed()
 
 	// Use src as a render target so that src is not on an atlas.
@@ -609,11 +609,11 @@ func TestDisposedAndReputOnAtlas(t *testing.T) {
 func TestImageIsNotReputOnAtlasWithoutUsingAsSource(t *testing.T) {
 	const size = 16
 
-	src := atlas.NewImage(size, size)
+	src := atlas.NewImage(size, size, atlas.ImageTypeRegular)
 	defer src.MarkDisposed()
-	src2 := atlas.NewImage(size, size)
+	src2 := atlas.NewImage(size, size, atlas.ImageTypeRegular)
 	defer src2.MarkDisposed()
-	dst := atlas.NewImage(size, size)
+	dst := atlas.NewImage(size, size, atlas.ImageTypeRegular)
 	defer dst.MarkDisposed()
 
 	// Use src as a render target so that src is not on an atlas.
diff --git a/internal/atlas/shader_test.go b/internal/atlas/shader_test.go
index d9c8dfb0c..8c164d2e3 100644
--- a/internal/atlas/shader_test.go
+++ b/internal/atlas/shader_test.go
@@ -29,7 +29,7 @@ import (
 func TestShaderFillTwice(t *testing.T) {
 	const w, h = 1, 1
 
-	dst := atlas.NewImage(w, h)
+	dst := atlas.NewImage(w, h, atlas.ImageTypeRegular)
 
 	vs := quadVertices(w, h, 0, 0, 1)
 	is := graphics.QuadIndices()
@@ -60,10 +60,10 @@ func TestShaderFillTwice(t *testing.T) {
 func TestImageDrawTwice(t *testing.T) {
 	const w, h = 1, 1
 
-	dst := atlas.NewImage(w, h)
-	src0 := atlas.NewImage(w, h)
+	dst := atlas.NewImage(w, h, atlas.ImageTypeRegular)
+	src0 := atlas.NewImage(w, h, atlas.ImageTypeRegular)
 	src0.ReplacePixels([]byte{0xff, 0xff, 0xff, 0xff}, nil)
-	src1 := atlas.NewImage(w, h)
+	src1 := atlas.NewImage(w, h, atlas.ImageTypeRegular)
 	src1.ReplacePixels([]byte{0x80, 0x80, 0x80, 0xff}, nil)
 
 	vs := quadVertices(w, h, 0, 0, 1)
diff --git a/internal/buffered/image.go b/internal/buffered/image.go
index e176e7ff7..9224095dc 100644
--- a/internal/buffered/image.go
+++ b/internal/buffered/image.go
@@ -45,70 +45,25 @@ func EndFrame(graphicsDriver graphicsdriver.Graphics) error {
 	return atlas.EndFrame(graphicsDriver)
 }
 
-func NewImage(width, height int) *Image {
+func NewImage(width, height int, imageType atlas.ImageType) *Image {
 	i := &Image{
 		width:  width,
 		height: height,
 	}
-	i.initialize()
+	i.initialize(imageType)
 	return i
 }
 
-func (i *Image) initialize() {
+func (i *Image) initialize(imageType atlas.ImageType) {
 	if maybeCanAddDelayedCommand() {
 		if tryAddDelayedCommand(func() error {
-			i.initialize()
+			i.initialize(imageType)
 			return nil
 		}) {
 			return
 		}
 	}
-	i.img = atlas.NewImage(i.width, i.height)
-}
-
-func (i *Image) SetIsolated(isolated bool) {
-	if maybeCanAddDelayedCommand() {
-		if tryAddDelayedCommand(func() error {
-			i.SetIsolated(isolated)
-			return nil
-		}) {
-			return
-		}
-	}
-	i.img.SetIsolated(isolated)
-}
-
-func (i *Image) SetVolatile(volatile bool) {
-	if maybeCanAddDelayedCommand() {
-		if tryAddDelayedCommand(func() error {
-			i.SetVolatile(volatile)
-			return nil
-		}) {
-			return
-		}
-	}
-	i.img.SetVolatile(volatile)
-}
-
-func NewScreenFramebufferImage(width, height int) *Image {
-	i := &Image{}
-	i.initializeAsScreenFramebuffer(width, height)
-	return i
-}
-
-func (i *Image) initializeAsScreenFramebuffer(width, height int) {
-	if maybeCanAddDelayedCommand() {
-		if tryAddDelayedCommand(func() error {
-			i.initializeAsScreenFramebuffer(width, height)
-			return nil
-		}) {
-			return
-		}
-	}
-
-	i.img = atlas.NewScreenFramebufferImage(width, height)
-	i.width = width
-	i.height = height
+	i.img = atlas.NewImage(i.width, i.height, imageType)
 }
 
 func (i *Image) invalidatePixels() {
diff --git a/internal/mipmap/mipmap.go b/internal/mipmap/mipmap.go
index 49ec31a78..f187ed58f 100644
--- a/internal/mipmap/mipmap.go
+++ b/internal/mipmap/mipmap.go
@@ -19,6 +19,7 @@ import (
 	"math"
 
 	"github.com/hajimehoshi/ebiten/v2/internal/affine"
+	"github.com/hajimehoshi/ebiten/v2/internal/atlas"
 	"github.com/hajimehoshi/ebiten/v2/internal/buffered"
 	"github.com/hajimehoshi/ebiten/v2/internal/graphics"
 	"github.com/hajimehoshi/ebiten/v2/internal/graphicsdriver"
@@ -35,38 +36,15 @@ type Mipmap struct {
 	imgs     map[int]*buffered.Image
 }
 
-func New(width, height int) *Mipmap {
+func New(width, height int, imageType atlas.ImageType) *Mipmap {
 	return &Mipmap{
-		width:  width,
-		height: height,
-		orig:   buffered.NewImage(width, height),
+		width:    width,
+		height:   height,
+		orig:     buffered.NewImage(width, height, imageType),
+		volatile: imageType == atlas.ImageTypeVolatile,
 	}
 }
 
-func NewScreenFramebufferMipmap(width, height int) *Mipmap {
-	return &Mipmap{
-		width:  width,
-		height: height,
-		orig:   buffered.NewScreenFramebufferImage(width, height),
-	}
-}
-
-func (m *Mipmap) SetIsolated(isolated bool) {
-	m.orig.SetIsolated(isolated)
-}
-
-func (m *Mipmap) SetVolatile(volatile bool) {
-	if m.volatile == volatile {
-		return
-	}
-
-	m.volatile = volatile
-	if m.volatile {
-		m.disposeMipmaps()
-	}
-	m.orig.SetVolatile(volatile)
-}
-
 func (m *Mipmap) DumpScreenshot(graphicsDriver graphicsdriver.Graphics, name string, blackbg bool) error {
 	return m.orig.DumpScreenshot(graphicsDriver, name, blackbg)
 }
@@ -203,8 +181,7 @@ func (m *Mipmap) level(level int) *buffered.Image {
 		m.setImg(level, nil)
 		return nil
 	}
-	s := buffered.NewImage(w2, h2)
-	s.SetVolatile(m.volatile)
+	s := buffered.NewImage(w2, h2, atlas.ImageTypeVolatile)
 
 	dstRegion := graphicsdriver.Region{
 		X:      0,
diff --git a/internal/ui/context.go b/internal/ui/context.go
index 1034954cc..b47298ac9 100644
--- a/internal/ui/context.go
+++ b/internal/ui/context.go
@@ -21,6 +21,7 @@ import (
 	"sync/atomic"
 
 	"github.com/hajimehoshi/ebiten/v2/internal/affine"
+	"github.com/hajimehoshi/ebiten/v2/internal/atlas"
 	"github.com/hajimehoshi/ebiten/v2/internal/buffered"
 	"github.com/hajimehoshi/ebiten/v2/internal/clock"
 	"github.com/hajimehoshi/ebiten/v2/internal/debug"
@@ -149,13 +150,6 @@ func (c *context) drawGame(graphicsDriver graphicsdriver.Graphics) {
 		w, h := c.offscreen.width, c.offscreen.height
 		c.offscreen.MarkDisposed()
 		c.offscreen = c.game.NewOffscreenImage(w, h)
-
-		// TODO: Give volatile/isolated property to the constructor.
-		if theGlobalState.isScreenClearedEveryFrame() {
-			c.offscreen.setVolatile(true)
-		} else {
-			c.offscreen.mipmap.SetIsolated(true)
-		}
 	}
 
 	// Even though updateCount == 0, the offscreen is cleared and Draw is called.
@@ -244,7 +238,7 @@ func (c *context) layoutGame(outsideWidth, outsideHeight float64, deviceScaleFac
 		}
 	}
 	if c.screen == nil {
-		c.screen = newScreenFramebufferImage(sw, sh)
+		c.screen = NewImage(sw, sh, atlas.ImageTypeScreen)
 	}
 
 	if c.offscreen != nil {
@@ -255,17 +249,6 @@ func (c *context) layoutGame(outsideWidth, outsideHeight float64, deviceScaleFac
 	}
 	if c.offscreen == nil {
 		c.offscreen = c.game.NewOffscreenImage(ow, oh)
-
-		// TODO: Give volatile/isolated property to the constructor.
-		if theGlobalState.isScreenClearedEveryFrame() {
-			c.offscreen.setVolatile(true)
-		} else {
-			// Keep the offscreen an isolated image from an atlas (#1938).
-			// The shader program for the screen is special and doesn't work well with an image on an atlas.
-			// An image on an atlas is surrounded by a transparent edge,
-			// and the shader program unexpectedly picks the pixel on the edges.
-			c.offscreen.mipmap.SetIsolated(true)
-		}
 	}
 
 	return ow, oh
diff --git a/internal/ui/image.go b/internal/ui/image.go
index d3ce4ed17..994694b2e 100644
--- a/internal/ui/image.go
+++ b/internal/ui/image.go
@@ -16,6 +16,7 @@ package ui
 
 import (
 	"github.com/hajimehoshi/ebiten/v2/internal/affine"
+	"github.com/hajimehoshi/ebiten/v2/internal/atlas"
 	"github.com/hajimehoshi/ebiten/v2/internal/graphics"
 	"github.com/hajimehoshi/ebiten/v2/internal/graphicsdriver"
 	"github.com/hajimehoshi/ebiten/v2/internal/mipmap"
@@ -36,27 +37,14 @@ type Image struct {
 	volatile bool
 }
 
-func NewImage(width, height int) *Image {
+func NewImage(width, height int, imageType atlas.ImageType) *Image {
 	return &Image{
-		mipmap: mipmap.New(width, height),
+		mipmap: mipmap.New(width, height, imageType),
 		width:  width,
 		height: height,
 	}
 }
 
-func newScreenFramebufferImage(width, height int) *Image {
-	return &Image{
-		mipmap: mipmap.NewScreenFramebufferMipmap(width, height),
-		width:  width,
-		height: height,
-	}
-}
-
-func (i *Image) setVolatile(volatile bool) {
-	i.volatile = volatile
-	i.mipmap.SetVolatile(volatile)
-}
-
 func (i *Image) MarkDisposed() {
 	if i.mipmap == nil {
 		return
@@ -112,7 +100,7 @@ func DumpImages(dir string) error {
 }
 
 var (
-	emptyImage = NewImage(3, 3)
+	emptyImage = NewImage(3, 3, atlas.ImageTypeRegular)
 )
 
 func init() {