diff --git a/internal/graphicsdriver/opengl/context.go b/internal/graphicsdriver/opengl/context.go
index 947b6a781..ea766afc3 100644
--- a/internal/graphicsdriver/opengl/context.go
+++ b/internal/graphicsdriver/opengl/context.go
@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !playstation5
+
 package opengl
 
 import (
diff --git a/internal/graphicsdriver/opengl/gl/debug.go b/internal/graphicsdriver/opengl/gl/debug.go
index a978f8ee2..5ab601d64 100644
--- a/internal/graphicsdriver/opengl/gl/debug.go
+++ b/internal/graphicsdriver/opengl/gl/debug.go
@@ -14,6 +14,8 @@
 
 // Code generated by genkeys.go using 'go generate'. DO NOT EDIT.
 
+//go:build !playstation5
+
 package gl
 
 import (
diff --git a/internal/graphicsdriver/opengl/gl/default_cgo.go b/internal/graphicsdriver/opengl/gl/default_cgo.go
index d0484e7bf..4f6c77207 100644
--- a/internal/graphicsdriver/opengl/gl/default_cgo.go
+++ b/internal/graphicsdriver/opengl/gl/default_cgo.go
@@ -2,7 +2,7 @@
 // SPDX-FileCopyrightText: 2014 Eric Woroshow
 // SPDX-FileCopyrightText: 2022 The Ebitengine Authors
 
-//go:build !darwin && !js && !windows
+//go:build !darwin && !js && !windows && !playstation5
 
 package gl
 
diff --git a/internal/graphicsdriver/opengl/gl/gen.go b/internal/graphicsdriver/opengl/gl/gen.go
index 75e128475..0adf5a3ab 100644
--- a/internal/graphicsdriver/opengl/gl/gen.go
+++ b/internal/graphicsdriver/opengl/gl/gen.go
@@ -17,6 +17,7 @@
 package main
 
 import (
+	"bufio"
 	"fmt"
 	"os"
 	"reflect"
@@ -39,7 +40,9 @@ func run() error {
 	}
 	defer f.Close()
 
-	if _, err := f.WriteString(`// Copyright 2023 The Ebitengine Authors
+	out := bufio.NewWriter(f)
+
+	if _, err := fmt.Fprintf(out, `// Copyright 2023 The Ebitengine Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -55,6 +58,8 @@ func run() error {
 
 // Code generated by genkeys.go using 'go generate'. DO NOT EDIT.
 
+%s
+
 package gl
 
 import (
@@ -67,7 +72,7 @@ type DebugContext struct {
 }
 
 var _ Context = (*DebugContext)(nil)
-`); err != nil {
+`, "//go:build !playstation5"); err != nil {
 		return err
 	}
 
@@ -91,32 +96,32 @@ var _ Context = (*DebugContext)(nil)
 			outNames = append(outNames, fmt.Sprintf("out%d", j))
 		}
 
-		if _, err := fmt.Fprintf(f, "\nfunc (d *DebugContext) %s(%s) (%s) {\n", name, strings.Join(argNamesAndTypes, ", "), strings.Join(outTypes, ",")); err != nil {
+		if _, err := fmt.Fprintf(out, "\nfunc (d *DebugContext) %s(%s) (%s) {\n", name, strings.Join(argNamesAndTypes, ", "), strings.Join(outTypes, ",")); err != nil {
 			return err
 		}
 		if len(outTypes) > 0 {
-			if _, err := fmt.Fprintf(f, "\t%s := ", strings.Join(outNames, ", ")); err != nil {
+			if _, err := fmt.Fprintf(out, "\t%s := ", strings.Join(outNames, ", ")); err != nil {
 				return err
 			}
 		} else {
-			if _, err := fmt.Fprintf(f, "\t"); err != nil {
+			if _, err := fmt.Fprintf(out, "\t"); err != nil {
 				return err
 			}
 		}
-		if _, err := fmt.Fprintf(f, "d.Context.%s(%s)\n", name, strings.Join(argNames, ", ")); err != nil {
+		if _, err := fmt.Fprintf(out, "d.Context.%s(%s)\n", name, strings.Join(argNames, ", ")); err != nil {
 			return err
 		}
 
 		// Print logs.
 		if name != "LoadFunctions" && name != "IsES" {
-			if _, err := fmt.Fprintf(f, "\tfmt.Fprintln(os.Stderr, %q)\n", name); err != nil {
+			if _, err := fmt.Fprintf(out, "\tfmt.Fprintln(os.Stderr, %q)\n", name); err != nil {
 				return err
 			}
 		}
 
 		// Check errors.
 		if name != "LoadFunctions" && name != "IsES" && name != "GetError" {
-			if _, err := fmt.Fprintf(f, `	if e := d.Context.GetError(); e != NO_ERROR {
+			if _, err := fmt.Fprintf(out, `	if e := d.Context.GetError(); e != NO_ERROR {
 		panic(fmt.Sprintf("gl: GetError() returned %%d at %s", e))
 	}
 `, name); err != nil {
@@ -125,15 +130,19 @@ var _ Context = (*DebugContext)(nil)
 		}
 
 		if len(outTypes) > 0 {
-			if _, err := fmt.Fprintf(f, "\treturn %s\n", strings.Join(outNames, ", ")); err != nil {
+			if _, err := fmt.Fprintf(out, "\treturn %s\n", strings.Join(outNames, ", ")); err != nil {
 				return err
 			}
 		}
-		if _, err := fmt.Fprintf(f, "}\n"); err != nil {
+		if _, err := fmt.Fprintf(out, "}\n"); err != nil {
 			return err
 		}
 	}
 
+	if err := out.Flush(); err != nil {
+		return err
+	}
+
 	return nil
 }
 
diff --git a/internal/graphicsdriver/opengl/gl/interface.go b/internal/graphicsdriver/opengl/gl/interface.go
index 471908b16..7b01fc186 100644
--- a/internal/graphicsdriver/opengl/gl/interface.go
+++ b/internal/graphicsdriver/opengl/gl/interface.go
@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !playstation5
+
 package gl
 
 //go:generate go run gen.go
diff --git a/internal/graphicsdriver/opengl/gl/procaddr.go b/internal/graphicsdriver/opengl/gl/procaddr.go
index 2b562b845..94966a78d 100644
--- a/internal/graphicsdriver/opengl/gl/procaddr.go
+++ b/internal/graphicsdriver/opengl/gl/procaddr.go
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build !js
+//go:build !js && !playstation5
 
 package gl
 
diff --git a/internal/graphicsdriver/opengl/gl/procaddr_null.go b/internal/graphicsdriver/opengl/gl/procaddr_null.go
deleted file mode 100644
index 0ba018d6f..000000000
--- a/internal/graphicsdriver/opengl/gl/procaddr_null.go
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2023 The Ebitengine Authors
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//go:build playstation5
-
-package gl
-
-import (
-	"errors"
-)
-
-func (c *defaultContext) init() error {
-	return errors.New("gl: defaultContext is not implemented")
-}
-
-func (c *defaultContext) getProcAddress(name string) (uintptr, error) {
-	return 0, errors.New("gl: defaultContext is not implemented")
-}
diff --git a/internal/graphicsdriver/opengl/graphics.go b/internal/graphicsdriver/opengl/graphics.go
index bf177e7d5..1b07f7597 100644
--- a/internal/graphicsdriver/opengl/graphics.go
+++ b/internal/graphicsdriver/opengl/graphics.go
@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !playstation5
+
 package opengl
 
 import (
diff --git a/internal/graphicsdriver/opengl/graphics_default.go b/internal/graphicsdriver/opengl/graphics_default.go
deleted file mode 100644
index fdc694cd0..000000000
--- a/internal/graphicsdriver/opengl/graphics_default.go
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2022 The Ebitengine Authors
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//go:build !android && !ios && !js && !nintendosdk
-
-package opengl
-
-import (
-	"fmt"
-
-	"github.com/hajimehoshi/ebiten/v2/internal/graphicsdriver"
-	"github.com/hajimehoshi/ebiten/v2/internal/graphicsdriver/opengl/gl"
-	"github.com/hajimehoshi/ebiten/v2/internal/microsoftgdk"
-)
-
-// NewGraphics creates an implementation of graphicsdriver.Graphics for OpenGL.
-// The returned graphics value is nil iff the error is not nil.
-func NewGraphics() (graphicsdriver.Graphics, error) {
-	if microsoftgdk.IsXbox() {
-		return nil, fmt.Errorf("opengl: OpenGL is not supported on Xbox")
-	}
-
-	ctx, err := gl.NewDefaultContext()
-	if err != nil {
-		return nil, err
-	}
-
-	return newGraphics(ctx), nil
-}
-
-func (g *Graphics) makeContextCurrent() {
-	// TODO: Implement this (#2714).
-}
-
-func (g *Graphics) swapBuffers() {
-	// TODO: Implement this (#2714).
-}
diff --git a/internal/graphicsdriver/opengl/graphics_glfw.go b/internal/graphicsdriver/opengl/graphics_glfw.go
index 876ddfd46..dcf2f1814 100644
--- a/internal/graphicsdriver/opengl/graphics_glfw.go
+++ b/internal/graphicsdriver/opengl/graphics_glfw.go
@@ -17,11 +17,38 @@
 package opengl
 
 import (
+	"fmt"
 	"runtime"
 
 	"github.com/hajimehoshi/ebiten/v2/internal/glfw"
+	"github.com/hajimehoshi/ebiten/v2/internal/graphicsdriver"
+	"github.com/hajimehoshi/ebiten/v2/internal/graphicsdriver/opengl/gl"
+	"github.com/hajimehoshi/ebiten/v2/internal/microsoftgdk"
 )
 
+// NewGraphics creates an implementation of graphicsdriver.Graphics for OpenGL.
+// The returned graphics value is nil iff the error is not nil.
+func NewGraphics() (graphicsdriver.Graphics, error) {
+	if microsoftgdk.IsXbox() {
+		return nil, fmt.Errorf("opengl: OpenGL is not supported on Xbox")
+	}
+
+	ctx, err := gl.NewDefaultContext()
+	if err != nil {
+		return nil, err
+	}
+
+	return newGraphics(ctx), nil
+}
+
+func (g *Graphics) makeContextCurrent() {
+	// TODO: Implement this (#2714).
+}
+
+func (g *Graphics) swapBuffers() {
+	// TODO: Implement this (#2714).
+}
+
 func (g *Graphics) SetGLFWClientAPI() error {
 	if g.context.ctx.IsES() {
 		if err := glfw.WindowHint(glfw.ClientAPI, glfw.OpenGLESAPI); err != nil {
diff --git a/internal/graphicsdriver/opengl/graphics_mobile.go b/internal/graphicsdriver/opengl/graphics_mobile.go
index 0b212eae1..82c98774f 100644
--- a/internal/graphicsdriver/opengl/graphics_mobile.go
+++ b/internal/graphicsdriver/opengl/graphics_mobile.go
@@ -41,9 +41,7 @@ func NewGraphics(context mgl.Context) (graphicsdriver.Graphics, error) {
 }
 
 func (g *Graphics) makeContextCurrent() {
-	// TODO: Implement this (#2714).
 }
 
 func (g *Graphics) swapBuffers() {
-	// TODO: Implement this (#2714).
 }
diff --git a/internal/graphicsdriver/opengl/image.go b/internal/graphicsdriver/opengl/image.go
index 3b24f98c8..a46081bed 100644
--- a/internal/graphicsdriver/opengl/image.go
+++ b/internal/graphicsdriver/opengl/image.go
@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !playstation5
+
 package opengl
 
 import (
diff --git a/internal/graphicsdriver/opengl/locationcache.go b/internal/graphicsdriver/opengl/locationcache.go
index 6a82581b9..7a13d79ce 100644
--- a/internal/graphicsdriver/opengl/locationcache.go
+++ b/internal/graphicsdriver/opengl/locationcache.go
@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !playstation5
+
 package opengl
 
 type locationCache struct {
diff --git a/internal/graphicsdriver/opengl/program.go b/internal/graphicsdriver/opengl/program.go
index bdd378c42..cfe8bf8d4 100644
--- a/internal/graphicsdriver/opengl/program.go
+++ b/internal/graphicsdriver/opengl/program.go
@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !playstation5
+
 package opengl
 
 import (
diff --git a/internal/graphicsdriver/opengl/shader.go b/internal/graphicsdriver/opengl/shader.go
index 06336e269..8f8890f59 100644
--- a/internal/graphicsdriver/opengl/shader.go
+++ b/internal/graphicsdriver/opengl/shader.go
@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !playstation5
+
 package opengl
 
 import (