From 74768b6721093c8b9c8dcab149aca87404f3874f Mon Sep 17 00:00:00 2001
From: Allen Ray <allentray125@gmail.com>
Date: Mon, 12 Aug 2024 20:25:45 -0400
Subject: [PATCH 1/3] update pixel

---
 community/amidakuji/game.go                   | 46 +++++++++----------
 community/amidakuji/glossary/cam.go           |  2 +-
 community/amidakuji/glossary/explosive.go     |  2 +-
 community/amidakuji/glossary/fpschk.go        |  4 +-
 community/amidakuji/glossary/starfield.go     |  2 +-
 community/amidakuji/glossary/util.go          |  4 +-
 community/amidakuji/ladder.go                 |  2 +-
 community/amidakuji/nametag.go                |  4 +-
 community/amidakuji/path.go                   |  2 +-
 community/amidakuji/scalpel.go                |  2 +-
 community/bouncing/README.md                  |  2 +-
 community/bouncing/bouncing.go                | 14 +++---
 community/game_of_life/life/grid.go           |  2 +-
 community/game_of_life/main.go                | 12 ++---
 community/go-jetpack/jetpack.go               | 18 ++++----
 community/gophermark/gophermark.go            | 14 +++---
 community/isometric-basics/main.go            | 10 ++--
 community/line-collisions/main.go             | 14 +++---
 community/maze/maze-generator.go              | 16 +++----
 .../parallax-scrolling-background/main.go     |  8 ++--
 .../scrolling_background.go                   |  4 +-
 community/procedural-terrain-1d/main.go       | 14 +++---
 community/raycaster/raycaster.go              | 44 +++++++++---------
 community/scrolling-background/main.go        |  8 ++--
 community/seascape-shader/README.md           |  2 +-
 community/seascape-shader/psutil.go           | 21 ++++-----
 community/seascape-shader/seascape.go         |  8 ++--
 community/starfield/starfield.go              | 16 +++----
 community/sudoku/sudoku.go                    | 38 +++++++--------
 community/tilemap/main.go                     | 18 ++++----
 community/video-modes/main.go                 | 20 ++++----
 dummy.go                                      |  1 +
 go.mod                                        |  8 ++--
 go.sum                                        | 15 +++---
 guide/01_creating_a_window/main.go            |  8 ++--
 guide/02_drawing_a_sprite/main.go             |  8 ++--
 .../main.go                                   |  8 ++--
 .../main.go                                   | 18 ++++----
 .../05_drawing_efficiently_with_batch/main.go | 18 ++++----
 guide/06_drawing_shapes_with_imdraw/main.go   | 10 ++--
 guide/07_typing_text_on_the_screen/main.go    | 14 +++---
 lights/main.go                                | 18 ++++----
 multiwindows/main.go                          | 22 ++++-----
 platformer/main.go                            | 22 ++++-----
 shader/exposure/main.go                       | 18 ++++----
 shader/exposure/psutil.go                     | 21 ++++-----
 shader/fastblur/main.go                       | 20 ++++----
 shader/fastblur/psutil.go                     | 21 ++++-----
 shader/grayscale/main.go                      | 10 ++--
 shader/wavy/main.go                           | 16 +++----
 smoke/main.go                                 |  8 ++--
 typewriter/main.go                            | 20 ++++----
 xor/main.go                                   | 12 ++---
 53 files changed, 342 insertions(+), 347 deletions(-)
 create mode 100644 dummy.go

diff --git a/community/amidakuji/game.go b/community/amidakuji/game.go
index 9199368..ea985dc 100644
--- a/community/amidakuji/game.go
+++ b/community/amidakuji/game.go
@@ -15,13 +15,13 @@ import (
 	"time"
 	"unsafe"
 
+	glfw "github.com/go-gl/glfw/v3.2/glfw"
 	gg "github.com/gopxl/pixel-examples/community/amidakuji/glossary"
 	"github.com/gopxl/pixel-examples/community/amidakuji/glossary/jukebox"
-	glfw "github.com/go-gl/glfw/v3.2/glfw"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
-	"github.com/gopxl/pixel/v2/text"
+	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/text"
 	"github.com/sqweek/dialog"
 	"golang.org/x/image/colornames"
 )
@@ -49,7 +49,7 @@ type Updater interface {
 // Also it manages and draws everything about...
 type game struct {
 	// something system, somthing runtime
-	window *pixelgl.Window // lazy init
+	window *opengl.Window // lazy init
 	bg     pixel.RGBA
 	camera *gg.Camera // lazy init
 	fpsw   *gg.FPSWatch
@@ -429,7 +429,7 @@ func (g *game) Resume() {
 
 func (g *game) SetFullScreenMode(on bool) {
 	if on {
-		monitor := pixelgl.PrimaryMonitor()
+		monitor := opengl.PrimaryMonitor()
 		width, height := monitor.Size()
 		// log.Println(monitor.VideoModes()) //
 		g.window.SetMonitor(monitor)
@@ -447,7 +447,7 @@ func (g *game) SetFullScreenMode(on bool) {
 // Read only methods
 
 // WindowDeep is a hacky way to access a window in deep.
-// It returns (window *glfw.Window) which is an unexported member inside a (*pixelgl.Window).
+// It returns (window *glfw.Window) which is an unexported member inside a (*opengl.Window).
 // Read only argument game ignores the pass lock by value warning.
 func (g game) WindowDeep() (baseWindow *glfw.Window) {
 	return *(**glfw.Window)(unsafe.Pointer(reflect.Indirect(reflect.ValueOf(g.window)).FieldByName("window").UnsafeAddr()))
@@ -470,7 +470,7 @@ func (g game) BridgesCount() (sum int) {
 
 // Run the game window and its event loop on main thread.
 func (g *game) Run() {
-	pixelgl.Run(func() {
+	opengl.Run(func() {
 		g.RunLazyInit()
 		g.RunEventLoop()
 	})
@@ -478,7 +478,7 @@ func (g *game) Run() {
 
 func (g *game) RunLazyInit() {
 	// This window will show up as soon as it is created.
-	win, err := pixelgl.NewWindow(pixelgl.WindowConfig{
+	win, err := opengl.NewWindow(opengl.WindowConfig{
 		Title:     title + "  (" + version + ")",
 		Icon:      nil,
 		Bounds:    pixel.R(0, 0, g.winWidth, g.winHeight),
@@ -492,8 +492,8 @@ func (g *game) RunLazyInit() {
 	}
 	win.SetSmooth(true)
 
-	MoveWindowToCenterOfPrimaryMonitor := func(win *pixelgl.Window) {
-		vmodes := pixelgl.PrimaryMonitor().VideoModes()
+	MoveWindowToCenterOfPrimaryMonitor := func(win *opengl.Window) {
+		vmodes := opengl.PrimaryMonitor().VideoModes()
 		vmodesLast := vmodes[len(vmodes)-1]
 		biggestResolution := pixel.R(0, 0, float64(vmodesLast.Width), float64(vmodesLast.Height))
 		win.SetPos(biggestResolution.Center().Sub(win.Bounds().Center()))
@@ -558,15 +558,15 @@ func (g *game) HandlingEvents(dt float64) {
 	// Notice that all function calls as go routine are non-blocking, but the others will block the main thread.
 
 	// system
-	if g.window.JustReleased(pixelgl.KeyEscape) {
+	if g.window.JustReleased(opengl.KeyEscape) {
 		g.window.SetClosed(true)
 	}
-	if g.window.JustReleased(pixelgl.KeySpace) {
+	if g.window.JustReleased(opengl.KeySpace) {
 		g.Pause()
 		dialog.Message("%s", "Pause").Title("PPAP").Info()
 		g.Resume()
 	}
-	if g.window.JustReleased(pixelgl.KeyTab) {
+	if g.window.JustReleased(opengl.KeyTab) {
 		if g.window.Monitor() == nil {
 			g.SetFullScreenMode(true)
 		} else {
@@ -575,12 +575,12 @@ func (g *game) HandlingEvents(dt float64) {
 	}
 
 	// scalpel mode
-	if g.window.JustReleased(pixelgl.MouseButtonRight) {
+	if g.window.JustReleased(opengl.MouseButtonRight) {
 		go func() {
 			g.isScalpelMode = !g.isScalpelMode
 		}()
 	}
-	if g.window.JustReleased(pixelgl.MouseButtonLeft) {
+	if g.window.JustReleased(opengl.MouseButtonLeft) {
 		// ---------------------------------------------------
 		if !jukebox.IsPlaying() {
 			jukebox.Play()
@@ -613,18 +613,18 @@ func (g *game) HandlingEvents(dt float64) {
 	}
 
 	// game ctrl
-	if g.window.JustReleased(pixelgl.Key1) { // shuffle
+	if g.window.JustReleased(opengl.Key1) { // shuffle
 		go func() {
 			g.Shuffle(10, 750)
 		}()
 	}
-	if g.window.JustReleased(pixelgl.Key2) { // find path slow
+	if g.window.JustReleased(opengl.Key2) { // find path slow
 		go func() {
 			g.ResetPaths()
 			g.AnimatePaths(g.AnimatePath)
 		}()
 	}
-	if g.window.JustReleased(pixelgl.Key3) { // find path fast
+	if g.window.JustReleased(opengl.Key3) { // find path fast
 		go func() {
 			g.ResetPaths()
 			g.AnimatePaths(func(participant int) {
@@ -634,27 +634,27 @@ func (g *game) HandlingEvents(dt float64) {
 	}
 
 	// camera
-	if g.window.JustReleased(pixelgl.KeyEnter) {
+	if g.window.JustReleased(opengl.KeyEnter) {
 		go func() {
 			g.camera.Rotate(-90)
 		}()
 	}
-	if g.window.Pressed(pixelgl.KeyRight) {
+	if g.window.Pressed(opengl.KeyRight) {
 		go func(dt float64) { // This camera will go diagonal while the case is in middle of rotating the camera.
 			g.camera.Move(pixel.V(1000*dt, 0).Rotated(-g.camera.Angle()))
 		}(dt)
 	}
-	if g.window.Pressed(pixelgl.KeyLeft) {
+	if g.window.Pressed(opengl.KeyLeft) {
 		go func(dt float64) {
 			g.camera.Move(pixel.V(-1000*dt, 0).Rotated(-g.camera.Angle()))
 		}(dt)
 	}
-	if g.window.Pressed(pixelgl.KeyUp) {
+	if g.window.Pressed(opengl.KeyUp) {
 		go func(dt float64) {
 			g.camera.Move(pixel.V(0, 1000*dt).Rotated(-g.camera.Angle()))
 		}(dt)
 	}
-	if g.window.Pressed(pixelgl.KeyDown) {
+	if g.window.Pressed(opengl.KeyDown) {
 		go func(dt float64) {
 			g.camera.Move(pixel.V(0, -1000*dt).Rotated(-g.camera.Angle()))
 		}(dt)
diff --git a/community/amidakuji/glossary/cam.go b/community/amidakuji/glossary/cam.go
index d3f8697..16d6efb 100644
--- a/community/amidakuji/glossary/cam.go
+++ b/community/amidakuji/glossary/cam.go
@@ -4,7 +4,7 @@ import (
 	"math"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
 	"golang.org/x/image/colornames"
 )
 
diff --git a/community/amidakuji/glossary/explosive.go b/community/amidakuji/glossary/explosive.go
index ade1d27..11fda10 100644
--- a/community/amidakuji/glossary/explosive.go
+++ b/community/amidakuji/glossary/explosive.go
@@ -6,7 +6,7 @@ import (
 	"sync"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
 )
 
 // -------------------------------------------------------------------------
diff --git a/community/amidakuji/glossary/fpschk.go b/community/amidakuji/glossary/fpschk.go
index 14d15e5..cdaded8 100644
--- a/community/amidakuji/glossary/fpschk.go
+++ b/community/amidakuji/glossary/fpschk.go
@@ -7,8 +7,8 @@ import (
 	"time"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
-	"github.com/gopxl/pixel/v2/text"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
+	"github.com/gopxl/pixel/v2/ext/text"
 	"golang.org/x/image/colornames"
 )
 
diff --git a/community/amidakuji/glossary/starfield.go b/community/amidakuji/glossary/starfield.go
index 254b124..6ba023f 100644
--- a/community/amidakuji/glossary/starfield.go
+++ b/community/amidakuji/glossary/starfield.go
@@ -6,7 +6,7 @@ import (
 	"sync"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
 )
 
 // -------------------------------------------------------------------------
diff --git a/community/amidakuji/glossary/util.go b/community/amidakuji/glossary/util.go
index 4ebcb05..7859e7e 100644
--- a/community/amidakuji/glossary/util.go
+++ b/community/amidakuji/glossary/util.go
@@ -13,9 +13,9 @@ import (
 	_ "image/gif"
 	_ "image/png"
 
-	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/text"
 	"github.com/golang/freetype/truetype"
+	"github.com/gopxl/pixel/v2"
+	"github.com/gopxl/pixel/v2/ext/text"
 	"golang.org/x/image/font"
 	"golang.org/x/image/font/basicfont"
 )
diff --git a/community/amidakuji/ladder.go b/community/amidakuji/ladder.go
index 7524fcc..6764d94 100644
--- a/community/amidakuji/ladder.go
+++ b/community/amidakuji/ladder.go
@@ -7,7 +7,7 @@ import (
 	gg "github.com/gopxl/pixel-examples/community/amidakuji/glossary"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
 	"golang.org/x/image/colornames"
 )
 
diff --git a/community/amidakuji/nametag.go b/community/amidakuji/nametag.go
index c367954..6e7bb59 100644
--- a/community/amidakuji/nametag.go
+++ b/community/amidakuji/nametag.go
@@ -7,8 +7,8 @@ import (
 	gg "github.com/gopxl/pixel-examples/community/amidakuji/glossary"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
-	"github.com/gopxl/pixel/v2/text"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
+	"github.com/gopxl/pixel/v2/ext/text"
 	"golang.org/x/image/colornames"
 )
 
diff --git a/community/amidakuji/path.go b/community/amidakuji/path.go
index e8a115a..c2fcbe4 100644
--- a/community/amidakuji/path.go
+++ b/community/amidakuji/path.go
@@ -7,7 +7,7 @@ import (
 	gg "github.com/gopxl/pixel-examples/community/amidakuji/glossary"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
 )
 
 // Path is for animating a path to the prize in a ladder.
diff --git a/community/amidakuji/scalpel.go b/community/amidakuji/scalpel.go
index 4b05626..20d5207 100644
--- a/community/amidakuji/scalpel.go
+++ b/community/amidakuji/scalpel.go
@@ -7,7 +7,7 @@ import (
 	gg "github.com/gopxl/pixel-examples/community/amidakuji/glossary"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
 	"golang.org/x/image/colornames"
 )
 
diff --git a/community/bouncing/README.md b/community/bouncing/README.md
index dc00788..2b0ac3a 100644
--- a/community/bouncing/README.md
+++ b/community/bouncing/README.md
@@ -1,6 +1,6 @@
 # bouncing
 
-Bouncing particles using the [imdraw](https://godoc.org/github.com/gopxl/pixel/v2/imdraw) package.
+Bouncing particles using the [imdraw](https://godoc.org/github.com/gopxl/pixel/v2/ext/imdraw) package.
 
 Made by [Peter Hellberg](https://github.com/peterhellberg/) as part of his [pixel-experiments](https://github.com/peterhellberg/pixel-experiments)
 
diff --git a/community/bouncing/bouncing.go b/community/bouncing/bouncing.go
index 3d88f60..e63049d 100644
--- a/community/bouncing/bouncing.go
+++ b/community/bouncing/bouncing.go
@@ -7,8 +7,8 @@ import (
 	"time"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
 )
 
 var (
@@ -23,7 +23,7 @@ var (
 )
 
 func run() {
-	win, err := pixelgl.NewWindow(pixelgl.WindowConfig{
+	win, err := opengl.NewWindow(opengl.WindowConfig{
 		Bounds:      pixel.R(0, 0, w, h),
 		VSync:       true,
 		Undecorated: true,
@@ -49,15 +49,15 @@ func run() {
 	}()
 
 	for !win.Closed() {
-		win.SetClosed(win.JustPressed(pixelgl.KeyEscape) || win.JustPressed(pixelgl.KeyQ))
+		win.SetClosed(win.JustPressed(opengl.KeyEscape) || win.JustPressed(opengl.KeyQ))
 
-		if win.JustPressed(pixelgl.KeySpace) {
+		if win.JustPressed(opengl.KeySpace) {
 			for _, ball := range balls {
 				ball.color = ball.palette.next()
 			}
 		}
 
-		if win.JustPressed(pixelgl.KeyEnter) {
+		if win.JustPressed(opengl.KeyEnter) {
 			for _, ball := range balls {
 				ball.pos = center()
 				ball.vel = randomVelocity()
@@ -117,7 +117,7 @@ func main() {
 		}
 	}()
 
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
 
 func newParticleAt(pos, vel pixel.Vec) *particle {
diff --git a/community/game_of_life/life/grid.go b/community/game_of_life/life/grid.go
index d382cbe..90aa40e 100644
--- a/community/game_of_life/life/grid.go
+++ b/community/game_of_life/life/grid.go
@@ -2,7 +2,7 @@ package life
 
 import (
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
 	"golang.org/x/image/colornames"
 )
 
diff --git a/community/game_of_life/main.go b/community/game_of_life/main.go
index 27cbdef..384dbea 100644
--- a/community/game_of_life/main.go
+++ b/community/game_of_life/main.go
@@ -7,10 +7,10 @@ import (
 
 	"golang.org/x/image/colornames"
 
-	"github.com/gopxl/pixel/v2"
 	"github.com/gopxl/pixel-examples/community/game_of_life/life"
-	"github.com/gopxl/pixel/v2/imdraw"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2"
+	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
 )
 
 var (
@@ -28,17 +28,17 @@ func init() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
 
 func run() {
 
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Pixel Rocks!",
 		Bounds: pixel.R(0, 0, *windowSize, *windowSize),
 		VSync:  true,
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
diff --git a/community/go-jetpack/jetpack.go b/community/go-jetpack/jetpack.go
index f73d969..1705137 100644
--- a/community/go-jetpack/jetpack.go
+++ b/community/go-jetpack/jetpack.go
@@ -8,10 +8,10 @@ import (
 
 	_ "image/png"
 
-	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
-	"github.com/gopxl/pixel/v2/text"
 	"github.com/golang/freetype/truetype"
+	"github.com/gopxl/pixel/v2"
+	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/text"
 	"golang.org/x/image/colornames"
 )
 
@@ -69,12 +69,12 @@ func loadTTF(path string, size float64, origin pixel.Vec) *text.Text {
 
 func run() {
 	// Set up window configs
-	cfg := pixelgl.WindowConfig{ // Default: 1024 x 768
+	cfg := opengl.WindowConfig{ // Default: 1024 x 768
 		Title:  "Golang Jetpack!",
 		Bounds: pixel.R(0, 0, 1024, 768),
 		VSync:  true,
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -121,14 +121,14 @@ func run() {
 		win.Clear(colornames.Green)
 
 		// Jetpack - Controls
-		jetpackOn = win.Pressed(pixelgl.KeyUp) || win.Pressed(pixelgl.KeyW)
+		jetpackOn = win.Pressed(opengl.KeyUp) || win.Pressed(opengl.KeyW)
 
-		if win.Pressed(pixelgl.KeyRight) || win.Pressed(pixelgl.KeyD) {
+		if win.Pressed(opengl.KeyRight) || win.Pressed(opengl.KeyD) {
 			jetpackOn = true
 			flipped = -1
 			radians -= tilt
 			velX += tilt * 30
-		} else if win.Pressed(pixelgl.KeyLeft) || win.Pressed(pixelgl.KeyA) {
+		} else if win.Pressed(opengl.KeyLeft) || win.Pressed(opengl.KeyA) {
 			jetpackOn = true
 			flipped = 1
 			radians += tilt
@@ -204,5 +204,5 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/community/gophermark/gophermark.go b/community/gophermark/gophermark.go
index ba8b7c0..0fccbfa 100644
--- a/community/gophermark/gophermark.go
+++ b/community/gophermark/gophermark.go
@@ -11,7 +11,7 @@ import (
 	_ "image/png"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
 	"golang.org/x/image/colornames"
 )
 
@@ -48,7 +48,7 @@ func (g *gopher) update(dt float64) {
 }
 
 var (
-	win     *pixelgl.Window
+	win     *opengl.Window
 	pic     pixel.Picture
 	sprite  *pixel.Sprite
 	gophers []gopher
@@ -71,11 +71,11 @@ func loadPicture(path string) (pixel.Picture, error) {
 
 func run() {
 	rand.Seed(time.Now().UnixNano())
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Gophermark",
 		Bounds: pixel.R(0, 0, 1000, 800),
 	}
-	w, err := pixelgl.NewWindow(cfg)
+	w, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -95,11 +95,11 @@ func run() {
 	}
 
 	last := time.Now()
-	for !win.Closed() && !win.JustPressed(pixelgl.KeyEscape) {
+	for !win.Closed() && !win.JustPressed(opengl.KeyEscape) {
 		dt := time.Since(last).Seconds()
 		last = time.Now()
 
-		if win.Pressed(pixelgl.MouseButtonLeft) {
+		if win.Pressed(opengl.MouseButtonLeft) {
 			mouse := win.MousePosition()
 			for i := 0; i < 10; i++ {
 				gophers = append(gophers, newGopher(mouse))
@@ -127,5 +127,5 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/community/isometric-basics/main.go b/community/isometric-basics/main.go
index 65da7c7..fee9b22 100644
--- a/community/isometric-basics/main.go
+++ b/community/isometric-basics/main.go
@@ -5,7 +5,7 @@ import (
 	"os"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
 
 	_ "image/png"
 )
@@ -27,7 +27,7 @@ var levelData = [][]uint{
 	{w, f, f, f, f, w},
 	{w, w, w, w, w, w}, // And this in the upper right
 }
-var win *pixelgl.Window
+var win *opengl.Window
 var offset = pixel.V(400, 325)
 var floorTile, wallTile *pixel.Sprite
 
@@ -47,12 +47,12 @@ func loadPicture(path string) (pixel.Picture, error) {
 func run() {
 	var err error
 
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Isometric demo",
 		Bounds: pixel.R(0, 0, windowWidth, windowHeight),
 		VSync:  true,
 	}
-	win, err = pixelgl.NewWindow(cfg)
+	win, err = opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -98,5 +98,5 @@ func cartesianToIso(pt pixel.Vec) pixel.Vec {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/community/line-collisions/main.go b/community/line-collisions/main.go
index 73cbab2..71307c7 100644
--- a/community/line-collisions/main.go
+++ b/community/line-collisions/main.go
@@ -4,8 +4,8 @@ import (
 	"image/color"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
 )
 
 // These hold the state of whether we're placing the first or second point of the line.
@@ -24,13 +24,13 @@ var (
 )
 
 func run() {
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Line collision",
 		Bounds: winBounds,
 		VSync:  true,
 	}
 
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -42,13 +42,13 @@ func run() {
 		imd.Clear()
 
 		// When mouse left-click, move the rectangle so its' center is at the mouse position
-		if win.JustPressed(pixelgl.MouseButtonLeft) {
+		if win.JustPressed(opengl.MouseButtonLeft) {
 			rectToMouse := r.Center().To(win.MousePosition())
 			r = r.Moved(rectToMouse)
 		}
 
 		// When mouse right-click, set either the beginning or end of the line.
-		if win.JustPressed(pixelgl.MouseButtonRight) {
+		if win.JustPressed(opengl.MouseButtonRight) {
 			if clickLine == clickLineA {
 				// Set the beginning of the line to the mouse position.
 				// To make it clearer to the user, set the end position 1 pixel (in each direction) away from the first
@@ -85,5 +85,5 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/community/maze/maze-generator.go b/community/maze/maze-generator.go
index ee4f0d2..436d20b 100644
--- a/community/maze/maze-generator.go
+++ b/community/maze/maze-generator.go
@@ -15,10 +15,10 @@ import (
 	"math/big"
 	"time"
 
-	"github.com/gopxl/pixel/v2"
 	"github.com/gopxl/pixel-examples/community/maze/stack"
-	"github.com/gopxl/pixel/v2/imdraw"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2"
+	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
 
 	"github.com/pkg/profile"
 	"golang.org/x/image/colornames"
@@ -216,12 +216,12 @@ func run() {
 	// Set game FPS manually
 	fps := time.Tick(time.Second / 60)
 
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Pixel Rocks! - Maze example",
 		Bounds: pixel.R(0, 0, float64(screenHeight), float64(screenWidth)),
 	}
 
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -231,7 +231,7 @@ func run() {
 	gridIMDraw := imdraw.New(nil)
 
 	for !win.Closed() {
-		if win.JustReleased(pixelgl.KeyR) {
+		if win.JustReleased(opengl.KeyR) {
 			fmt.Println("R pressed")
 			grid, backTrackStack, currentCell = setupMaze(cols, rows)
 		}
@@ -298,7 +298,7 @@ func parseArgs() (uint, uint, uint) {
 	return *mazeWidthPtr, *mazeHeightPtr, *wallSizePtr
 }
 
-func updateFPSDisplay(win *pixelgl.Window, cfg *pixelgl.WindowConfig, frames *int, grid []*cell, second <-chan time.Time) {
+func updateFPSDisplay(win *opengl.Window, cfg *opengl.WindowConfig, frames *int, grid []*cell, second <-chan time.Time) {
 	*frames++
 	select {
 	case <-second:
@@ -313,5 +313,5 @@ func main() {
 	if debug {
 		defer profile.Start().Stop()
 	}
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/community/parallax-scrolling-background/main.go b/community/parallax-scrolling-background/main.go
index 9591aa2..89ac3e8 100644
--- a/community/parallax-scrolling-background/main.go
+++ b/community/parallax-scrolling-background/main.go
@@ -8,7 +8,7 @@ import (
 	_ "image/png"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
 )
 
 func loadPicture(path string) (pixel.Picture, error) {
@@ -36,12 +36,12 @@ const (
 )
 
 func run() {
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Parallax scrolling demo",
 		Bounds: pixel.R(0, 0, windowWidth, windowHeight),
 		VSync:  true,
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -70,5 +70,5 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/community/parallax-scrolling-background/scrolling_background.go b/community/parallax-scrolling-background/scrolling_background.go
index 6b02b19..f346ad5 100644
--- a/community/parallax-scrolling-background/scrolling_background.go
+++ b/community/parallax-scrolling-background/scrolling_background.go
@@ -4,7 +4,7 @@ import (
 	"math"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
 )
 
 // ScrollingBackground stores all needed information to scroll a background
@@ -52,7 +52,7 @@ func (sb *ScrollingBackground) positionImages() {
 }
 
 // Update will move backgrounds certain pixels, depending of the amount of time passed
-func (sb *ScrollingBackground) Update(win *pixelgl.Window, dt float64) {
+func (sb *ScrollingBackground) Update(win *opengl.Window, dt float64) {
 	if math.Abs(sb.displacement) >= sb.width {
 		sb.displacement = 0
 		sb.positions[0], sb.positions[1] = sb.positions[1], sb.positions[0]
diff --git a/community/procedural-terrain-1d/main.go b/community/procedural-terrain-1d/main.go
index 18679ab..ee3c898 100644
--- a/community/procedural-terrain-1d/main.go
+++ b/community/procedural-terrain-1d/main.go
@@ -10,8 +10,8 @@ import (
 
 	perlin "github.com/aquilax/go-perlin"
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
 	"golang.org/x/image/colornames"
 )
 
@@ -35,16 +35,16 @@ func init() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
 
 func run() {
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Procedural terrain 1D",
 		Bounds: pixel.R(0, 0, width, height),
 		VSync:  true,
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -57,7 +57,7 @@ func run() {
 	drawTerrain(win, imd)
 
 	for !win.Closed() {
-		if win.JustPressed(pixelgl.KeySpace) {
+		if win.JustPressed(opengl.KeySpace) {
 			drawTerrain(win, imd)
 		}
 		win.Update()
@@ -77,7 +77,7 @@ func loadPicture(path string) (pixel.Picture, error) {
 	return pixel.PictureDataFromImage(img), nil
 }
 
-func drawTerrain(win *pixelgl.Window, imd *imdraw.IMDraw) {
+func drawTerrain(win *opengl.Window, imd *imdraw.IMDraw) {
 	var seed = rand.Int63n(maximumSeedValue)
 	p := perlin.NewPerlin(alpha, beta, n, seed)
 
diff --git a/community/raycaster/raycaster.go b/community/raycaster/raycaster.go
index 307e6bb..4c88528 100644
--- a/community/raycaster/raycaster.go
+++ b/community/raycaster/raycaster.go
@@ -11,7 +11,7 @@ import (
 	"time"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
 )
 
 const texSize = 64
@@ -351,17 +351,17 @@ func (as actionSquare) set(n int) {
 }
 
 func run() {
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Bounds:      pixel.R(0, 0, float64(width)*scale, float64(height)*scale),
 		VSync:       true,
 		Undecorated: true,
 	}
 
 	if fullscreen {
-		cfg.Monitor = pixelgl.PrimaryMonitor()
+		cfg.Monitor = opengl.PrimaryMonitor()
 	}
 
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -373,7 +373,7 @@ func run() {
 	mapRot := -1.6683362599999894
 
 	for !win.Closed() {
-		if win.JustPressed(pixelgl.KeyEscape) || win.JustPressed(pixelgl.KeyQ) {
+		if win.JustPressed(opengl.KeyEscape) || win.JustPressed(opengl.KeyQ) {
 			return
 		}
 
@@ -384,67 +384,67 @@ func run() {
 
 		as = getActionSquare()
 
-		if win.Pressed(pixelgl.KeyUp) || win.Pressed(pixelgl.KeyW) {
+		if win.Pressed(opengl.KeyUp) || win.Pressed(opengl.KeyW) {
 			moveForward(3.5 * dt)
 		}
 
-		if win.Pressed(pixelgl.KeyA) {
+		if win.Pressed(opengl.KeyA) {
 			moveLeft(3.5 * dt)
 		}
 
-		if win.Pressed(pixelgl.KeyDown) || win.Pressed(pixelgl.KeyS) {
+		if win.Pressed(opengl.KeyDown) || win.Pressed(opengl.KeyS) {
 			moveBackwards(3.5 * dt)
 		}
 
-		if win.Pressed(pixelgl.KeyD) {
+		if win.Pressed(opengl.KeyD) {
 			moveRight(3.5 * dt)
 		}
 
-		if win.Pressed(pixelgl.KeyRight) {
+		if win.Pressed(opengl.KeyRight) {
 			turnRight(1.2 * dt)
 		}
 
-		if win.Pressed(pixelgl.KeyLeft) {
+		if win.Pressed(opengl.KeyLeft) {
 			turnLeft(1.2 * dt)
 		}
 
-		if win.JustPressed(pixelgl.KeyM) {
+		if win.JustPressed(opengl.KeyM) {
 			showMap = !showMap
 		}
 
-		if win.JustPressed(pixelgl.Key1) {
+		if win.JustPressed(opengl.Key1) {
 			as.set(1)
 		}
 
-		if win.JustPressed(pixelgl.Key2) {
+		if win.JustPressed(opengl.Key2) {
 			as.set(2)
 		}
 
-		if win.JustPressed(pixelgl.Key3) {
+		if win.JustPressed(opengl.Key3) {
 			as.set(3)
 		}
 
-		if win.JustPressed(pixelgl.Key4) {
+		if win.JustPressed(opengl.Key4) {
 			as.set(4)
 		}
 
-		if win.JustPressed(pixelgl.Key5) {
+		if win.JustPressed(opengl.Key5) {
 			as.set(5)
 		}
 
-		if win.JustPressed(pixelgl.Key6) {
+		if win.JustPressed(opengl.Key6) {
 			as.set(6)
 		}
 
-		if win.JustPressed(pixelgl.Key7) {
+		if win.JustPressed(opengl.Key7) {
 			as.set(7)
 		}
 
-		if win.JustPressed(pixelgl.Key0) {
+		if win.JustPressed(opengl.Key0) {
 			as.set(0)
 		}
 
-		if win.JustPressed(pixelgl.KeySpace) {
+		if win.JustPressed(opengl.KeySpace) {
 			as.toggle(3)
 		}
 
@@ -544,7 +544,7 @@ func main() {
 
 	setup()
 
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
 
 var textureData = []byte{137, 80, 78, 71, 13, 10, 26, 10, 0, 0, 0, 13, 73, 72, 68, 82, 0, 0, 2, 0, 0, 0, 0, 64, 8, 3, 0, 0, 0, 91, 97, 63, 141, 0, 0, 2, 100, 80, 76, 84, 69, 182, 182, 182, 48, 38, 29, 33, 23, 15, 191, 146, 37, 7, 3, 1, 72, 64, 49, 40, 28, 20, 37, 26, 19, 42, 31, 22, 110, 100, 84, 64, 54, 40, 55, 46, 32, 142, 131, 114, 74, 40, 10, 22, 14, 7, 97, 86, 69, 66, 35, 6, 99, 60, 20, 102, 91, 75, 16, 9, 3, 120, 27, 1, 27, 18, 11, 184, 140, 33, 83, 72, 57, 131, 119, 103, 114, 73, 27, 128, 87, 34, 48, 23, 2, 159, 149, 134, 185, 185, 185, 6, 37, 82, 68, 59, 45, 130, 188, 209, 111, 72, 8, 129, 32, 4, 134, 93, 38, 150, 139, 123, 46, 33, 27, 80, 68, 54, 199, 156, 43, 87, 75, 61, 43, 43, 43, 123, 111, 95, 60, 50, 38, 92, 55, 17, 119, 79, 31, 170, 159, 142, 82, 46, 14, 170, 125, 23, 146, 135, 118, 164, 119, 20, 189, 189, 189, 31, 80, 138, 115, 104, 89, 203, 162, 47, 1, 0, 0, 127, 115, 99, 87, 49, 15, 193, 193, 193, 1, 27, 64, 40, 96, 165, 83, 83, 83, 54, 42, 36, 42, 100, 171, 154, 143, 128, 118, 108, 92, 57, 57, 56, 109, 69, 25, 137, 127, 108, 206, 167, 50, 89, 80, 63, 224, 211, 196, 0, 9, 27, 255, 255, 255, 79, 44, 1, 3, 31, 71, 92, 82, 66, 71, 71, 71, 22, 61, 110, 19, 54, 100, 198, 198, 198, 189, 176, 161, 1, 22, 57, 117, 78, 9, 93, 19, 0, 29, 76, 132, 99, 22, 1, 111, 26, 2, 35, 87, 150, 27, 71, 126, 78, 69, 57, 127, 127, 127, 160, 114, 18, 0, 5, 16, 1, 18, 49, 0, 12, 38, 134, 124, 105, 178, 133, 28, 34, 33, 33, 105, 25, 2, 139, 123, 109, 135, 38, 7, 27, 67, 116, 105, 66, 24, 37, 91, 157, 72, 58, 46, 174, 129, 26, 59, 30, 5, 33, 83, 144, 132, 125, 112, 124, 83, 32, 148, 130, 114, 45, 104, 178, 78, 62, 51, 195, 152, 40, 23, 54, 90, 153, 137, 123, 81, 20, 2, 38, 15, 1, 184, 173, 157, 175, 163, 148, 9, 44, 95, 172, 119, 47, 28, 63, 102, 210, 171, 54, 95, 56, 3, 94, 84, 72, 83, 73, 66, 207, 195, 180, 201, 189, 173, 179, 168, 152, 28, 10, 0, 155, 155, 155, 97, 87, 80, 139, 100, 42, 152, 55, 18, 144, 46, 11, 164, 155, 138, 123, 123, 123, 55, 27, 4, 203, 203, 203, 214, 203, 187, 87, 86, 86, 164, 112, 46, 155, 103, 39, 50, 116, 197, 106, 106, 106, 57, 133, 225, 44, 107, 183, 52, 121, 205, 86, 49, 3, 54, 126, 214, 147, 103, 16, 147, 95, 36, 68, 16, 1, 140, 98, 16, 153, 109, 18, 145, 102, 45, 169, 150, 136, 194, 181, 166, 48, 112, 190, 169, 73, 36, 84, 7, 0, 19, 47, 78, 169, 120, 61, 114, 114, 114, 131, 91, 14, 123, 84, 13, 169, 170, 170, 64, 63, 62, 137, 137, 137, 100, 64, 7, 56, 11, 0, 100, 100, 100, 209, 209, 209, 178, 130, 76, 50, 50, 50, 43, 87, 171, 95, 95, 95, 9, 51, 110, 87, 79, 70, 110, 159, 225, 105, 146, 167, 15, 39, 62, 13, 31, 46, 174, 175, 175, 213, 144, 111, 95, 143, 212, 189, 90, 48, 164, 164, 163, 66, 148, 245, 70, 114, 191, 116, 160, 179, 141, 143, 144, 220, 155, 122, 222, 224, 225, 154, 198, 214, 60, 139, 234, 125, 53, 24, 237, 242, 244, 140, 175, 189, 188, 217, 227, 191, 150, 127, 218, 172, 148, 46, 0, 54, 145, 0, 0, 51, 110, 73, 68, 65, 84, 120, 218, 164, 89, 251, 83, 27, 85, 20, 206, 46, 44, 201, 238, 38, 89, 8, 132, 141, 36, 146, 9, 133, 52, 36, 72, 0, 27, 11, 104, 90, 94, 166, 140, 6, 104, 10, 82, 26, 106, 11, 229, 209, 2, 125, 88, 30, 133, 14, 211, 240, 40, 200, 163, 128, 14, 227, 116, 176, 160, 72, 145, 74, 45, 48, 90, 113, 208, 81, 199, 225, 23, 255, 46, 191, 187, 187, 233, 110, 124, 160, 213, 143, 189, 143, 239, 158, 123, 218, 41, 223, 185, 231, 62, 170, 243, 165, 228, 229, 81, 255, 21, 167, 242, 104, 49, 192, 222, 200, 189, 113, 195, 27, 53, 68, 121, 171, 143, 97, 246, 99, 99, 226, 24, 195, 39, 235, 157, 252, 254, 244, 244, 62, 195, 241, 62, 234, 20, 179, 63, 54, 54, 166, 181, 171, 94, 86, 43, 173, 167, 173, 86, 243, 149, 83, 85, 81, 96, 63, 202, 36, 96, 76, 237, 70, 85, 251, 55, 249, 87, 136, 159, 222, 106, 77, 206, 126, 73, 188, 171, 224, 174, 140, 236, 251, 5, 5, 5, 254, 50, 2, 211, 253, 234, 172, 99, 159, 2, 31, 43, 64, 55, 1, 202, 208, 177, 172, 106, 141, 143, 115, 194, 49, 60, 62, 49, 190, 120, 102, 113, 124, 124, 98, 113, 157, 61, 179, 56, 49, 49, 62, 129, 114, 102, 241, 204, 153, 51, 109, 158, 197, 197, 241, 137, 245, 8, 161, 139, 139, 145, 145, 54, 46, 178, 56, 62, 57, 82, 56, 17, 89, 95, 92, 95, 159, 24, 55, 114, 95, 74, 248, 232, 163, 143, 200, 223, 248, 145, 68, 18, 1, 19, 16, 111, 49, 231, 51, 9, 241, 169, 85, 255, 19, 186, 165, 105, 223, 41, 21, 223, 160, 188, 12, 168, 60, 166, 162, 116, 110, 178, 210, 102, 140, 25, 56, 222, 202, 240, 220, 216, 24, 148, 226, 248, 116, 74, 220, 143, 137, 49, 72, 102, 153, 142, 49, 188, 24, 139, 49, 90, 187, 234, 53, 182, 191, 63, 22, 165, 104, 243, 253, 59, 59, 143, 30, 237, 236, 176, 101, 143, 100, 160, 143, 129, 59, 211, 126, 149, 171, 246, 29, 251, 253, 177, 125, 56, 82, 116, 114, 195, 79, 223, 127, 255, 61, 10, 169, 127, 66, 139, 250, 104, 46, 23, 16, 224, 215, 95, 179, 239, 103, 125, 248, 225, 103, 50, 238, 167, 166, 166, 165, 93, 173, 174, 126, 5, 120, 237, 53, 148, 155, 248, 209, 0, 195, 213, 213, 87, 211, 210, 82, 83, 53, 62, 12, 116, 214, 192, 114, 230, 140, 102, 96, 125, 164, 84, 37, 139, 227, 195, 195, 94, 126, 60, 97, 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154, 228, 147, 233, 160, 211, 125, 89, 66, 129, 16, 43, 132, 136, 0, 236, 244, 150, 125, 120, 252, 101, 178, 138, 28, 127, 227, 149, 119, 107, 238, 176, 34, 200, 202, 47, 127, 83, 172, 219, 165, 206, 220, 222, 162, 211, 111, 205, 13, 221, 190, 125, 123, 126, 126, 161, 235, 246, 60, 42, 159, 155, 95, 27, 218, 82, 5, 112, 177, 136, 229, 53, 37, 223, 90, 235, 186, 189, 44, 99, 2, 159, 135, 207, 223, 222, 218, 90, 94, 30, 72, 13, 187, 92, 195, 195, 213, 242, 147, 114, 15, 51, 181, 83, 241, 65, 248, 85, 142, 225, 242, 128, 196, 188, 14, 238, 202, 105, 19, 30, 251, 228, 92, 103, 231, 116, 231, 149, 113, 44, 97, 140, 192, 81, 132, 12, 153, 142, 140, 211, 207, 177, 225, 113, 135, 179, 108, 170, 165, 83, 226, 74, 77, 215, 140, 71, 58, 63, 145, 56, 34, 227, 17, 172, 36, 50, 70, 155, 72, 167, 199, 142, 171, 88, 92, 193, 138, 107, 88, 128, 79, 224, 189, 242, 76, 244, 209, 11, 98, 1, 153, 31, 102, 110, 230, 91, 192, 31, 172, 250, 191, 19, 112, 34, 252, 103, 158, 254, 111, 222, 250, 33, 131, 163, 216, 123, 46, 168, 227, 224, 64, 44, 78, 119, 46, 142, 25, 129, 176, 45, 16, 216, 87, 17, 176, 25, 89, 110, 179, 221, 205, 205, 250, 137, 152, 97, 51, 224, 5, 254, 1, 194, 226, 42, 25, 18, 150, 206, 206, 43, 67, 190, 18, 57, 239, 247, 179, 15, 228, 180, 171, 235, 225, 200, 243, 91, 12, 134, 56, 21, 247, 36, 156, 179, 24, 0, 26, 38, 36, 196, 203, 151, 137, 10, 20, 186, 67, 238, 21, 54, 4, 148, 214, 143, 95, 174, 189, 35, 235, 65, 45, 39, 102, 144, 161, 219, 121, 125, 244, 123, 206, 119, 241, 249, 115, 84, 157, 240, 53, 143, 208, 243, 225, 253, 62, 117, 6, 216, 213, 124, 98, 8, 46, 114, 133, 174, 195, 120, 19, 239, 57, 99, 126, 30, 142, 188, 63, 89, 173, 206, 120, 221, 213, 238, 234, 100, 94, 188, 0, 243, 9, 149, 130, 252, 120, 1, 46, 171, 77, 181, 209, 121, 14, 240, 233, 159, 108, 244, 127, 50, 21, 97, 159, 183, 179, 147, 79, 255, 166, 106, 216, 255, 189, 210, 234, 12, 49, 40, 76, 213, 16, 84, 108, 106, 44, 50, 134, 250, 207, 145, 155, 138, 68, 58, 167, 169, 55, 117, 206, 83, 132, 119, 112, 229, 44, 90, 58, 182, 164, 123, 229, 209, 76, 70, 44, 224, 158, 153, 11, 109, 199, 248, 34, 48, 251, 18, 56, 164, 12, 224, 99, 129, 24, 128, 165, 255, 91, 23, 190, 61, 214, 246, 235, 12, 57, 244, 47, 199, 193, 182, 88, 34, 204, 159, 51, 78, 175, 229, 128, 181, 72, 243, 112, 156, 241, 220, 22, 219, 39, 220, 208, 60, 102, 139, 33, 119, 90, 60, 22, 43, 240, 15, 128, 246, 65, 41, 126, 209, 73, 216, 24, 130, 43, 103, 250, 54, 182, 1, 253, 12, 9, 130, 252, 22, 94, 62, 25, 8, 120, 139, 156, 195, 151, 229, 30, 200, 27, 116, 112, 146, 151, 95, 9, 221, 161, 167, 179, 16, 160, 72, 248, 241, 178, 59, 199, 95, 177, 228, 239, 190, 219, 166, 219, 121, 7, 186, 228, 114, 175, 90, 230, 9, 186, 228, 71, 21, 240, 16, 222, 133, 28, 136, 92, 113, 41, 33, 111, 54, 128, 36, 171, 121, 147, 51, 152, 211, 155, 147, 73, 229, 33, 128, 128, 60, 59, 1, 217, 44, 117, 134, 115, 218, 216, 90, 85, 212, 168, 115, 18, 40, 72, 146, 41, 117, 224, 67, 22, 141, 79, 227, 249, 164, 238, 180, 216, 198, 115, 231, 68, 38, 143, 200, 21, 6, 12, 228, 87, 198, 58, 35, 145, 42, 163, 168, 15, 53, 226, 247, 127, 169, 175, 15, 117, 174, 172, 44, 173, 226, 10, 188, 47, 13, 175, 135, 167, 225, 34, 39, 173, 87, 60, 189, 68, 125, 166, 2, 22, 143, 102, 80, 99, 20, 19, 48, 141, 32, 122, 233, 214, 182, 5, 76, 177, 237, 247, 146, 224, 143, 223, 126, 59, 119, 200, 60, 4, 186, 117, 41, 154, 57, 133, 242, 193, 133, 40, 13, 219, 184, 18, 22, 11, 87, 26, 177, 112, 208, 136, 199, 226, 232, 202, 91, 18, 11, 215, 197, 133, 39, 98, 113, 186, 233, 189, 37, 78, 75, 254, 55, 92, 237, 3, 16, 186, 65, 223, 242, 119, 168, 148, 178, 93, 185, 78, 201, 113, 35, 4, 255, 17, 229, 29, 193, 112, 172, 248, 172, 7, 240, 29, 1, 193, 128, 60, 231, 111, 176, 121, 80, 87, 215, 81, 201, 237, 63, 207, 249, 114, 66, 207, 157, 71, 152, 149, 159, 45, 182, 5, 1, 71, 75, 206, 167, 39, 124, 61, 35, 236, 241, 158, 97, 217, 215, 211, 211, 35, 1, 100, 94, 20, 126, 114, 98, 243, 105, 10, 100, 193, 223, 160, 56, 242, 134, 172, 124, 136, 250, 34, 63, 233, 75, 37, 103, 209, 43, 202, 172, 78, 166, 158, 225, 74, 184, 21, 34, 112, 7, 112, 53, 252, 205, 156, 54, 88, 248, 179, 193, 58, 78, 185, 234, 120, 4, 129, 250, 223, 226, 40, 148, 253, 111, 58, 20, 93, 66, 197, 10, 0, 42, 68, 4, 96, 0, 212, 160, 87, 84, 164, 87, 81, 251, 70, 183, 107, 101, 37, 189, 178, 190, 177, 225, 90, 217, 230, 105, 139, 147, 105, 79, 167, 87, 211, 235, 27, 235, 237, 105, 204, 33, 13, 95, 5, 43, 235, 235, 237, 153, 99, 232, 81, 155, 0, 152, 57, 165, 108, 64, 92, 70, 31, 250, 195, 50, 128, 67, 240, 123, 110, 125, 21, 109, 179, 180, 47, 184, 206, 12, 114, 159, 97, 224, 113, 49, 94, 25, 79, 132, 19, 113, 195, 184, 55, 96, 196, 225, 137, 186, 120, 194, 8, 194, 43, 108, 166, 188, 78, 228, 134, 200, 225, 134, 211, 172, 79, 132, 12, 229, 31, 160, 234, 237, 166, 150, 113, 181, 170, 55, 163, 1, 82, 70, 186, 51, 215, 169, 202, 77, 141, 117, 142, 77, 143, 51, 108, 146, 180, 212, 114, 76, 82, 195, 65, 9, 140, 192, 90, 128, 155, 245, 60, 248, 150, 86, 194, 3, 80, 137, 193, 85, 106, 146, 163, 100, 154, 242, 218, 163, 205, 39, 27, 150, 101, 230, 191, 54, 49, 196, 22, 0, 75, 129, 147, 47, 64, 101, 37, 48, 49, 180, 54, 215, 220, 44, 242, 69, 37, 63, 156, 39, 167, 0, 121, 79, 42, 69, 63, 158, 173, 118, 39, 83, 73, 2, 136, 233, 176, 129, 130, 199, 115, 38, 255, 230, 19, 145, 10, 28, 232, 118, 229, 180, 225, 92, 84, 190, 255, 7, 232, 88, 158, 26, 100, 252, 6, 195, 157, 157, 10, 40, 94, 75, 178, 82, 49, 2, 26, 218, 239, 93, 39, 248, 19, 209, 127, 220, 235, 233, 213, 149, 141, 245, 13, 247, 6, 234, 134, 187, 254, 150, 175, 108, 184, 165, 62, 81, 166, 218, 87, 86, 251, 200, 172, 187, 174, 71, 51, 68, 11, 187, 110, 25, 129, 178, 129, 175, 110, 137, 9, 252, 121, 72, 129, 155, 194, 56, 16, 255, 234, 98, 94, 223, 7, 109, 143, 70, 197, 0, 226, 9, 15, 186, 174, 75, 4, 227, 28, 228, 199, 43, 98, 22, 175, 180, 120, 161, 60, 1, 55, 132, 43, 255, 0, 158, 211, 102, 0, 128, 74, 155, 25, 13, 144, 50, 210, 157, 185, 78, 85, 174, 134, 143, 73, 6, 67, 161, 198, 166, 42, 153, 240, 135, 66, 85, 131, 85, 4, 7, 227, 89, 213, 216, 88, 214, 212, 52, 88, 91, 251, 228, 160, 200, 28, 34, 104, 172, 226, 89, 214, 216, 216, 244, 228, 96, 107, 35, 194, 170, 198, 142, 9, 174, 247, 49, 217, 195, 6, 154, 23, 231, 73, 89, 247, 251, 76, 190, 220, 60, 39, 150, 177, 60, 138, 92, 48, 186, 108, 202, 23, 124, 204, 27, 201, 205, 139, 252, 4, 6, 144, 100, 236, 159, 77, 1, 215, 51, 89, 3, 208, 139, 192, 66, 40, 3, 120, 198, 149, 211, 6, 253, 2, 195, 95, 160, 99, 58, 58, 160, 139, 23, 97, 30, 90, 106, 150, 233, 90, 70, 24, 56, 237, 222, 238, 247, 87, 187, 187, 219, 247, 187, 187, 151, 164, 223, 119, 15, 239, 39, 42, 208, 221, 188, 27, 158, 222, 232, 110, 135, 83, 127, 99, 169, 219, 189, 177, 36, 227, 192, 134, 27, 3, 200, 92, 63, 118, 12, 11, 200, 179, 129, 76, 244, 210, 181, 155, 24, 129, 224, 161, 155, 215, 10, 181, 15, 218, 136, 38, 119, 61, 202, 28, 32, 17, 244, 4, 19, 193, 58, 84, 92, 135, 207, 149, 34, 99, 111, 92, 249, 7, 120, 182, 213, 163, 111, 249, 183, 170, 148, 178, 93, 185, 78, 85, 110, 176, 163, 188, 53, 36, 31, 77, 52, 54, 242, 96, 143, 76, 230, 118, 141, 33, 168, 199, 81, 54, 216, 138, 242, 165, 120, 48, 228, 160, 140, 121, 95, 83, 43, 41, 92, 174, 84, 242, 233, 65, 71, 220, 183, 118, 120, 219, 0, 150, 183, 182, 72, 151, 23, 142, 106, 3, 192, 34, 48, 128, 197, 209, 17, 20, 14, 22, 76, 3, 16, 57, 21, 193, 40, 22, 115, 194, 155, 74, 86, 164, 120, 249, 23, 121, 83, 100, 201, 88, 51, 0, 94, 247, 20, 152, 247, 4, 249, 81, 37, 112, 144, 211, 198, 110, 23, 253, 131, 60, 19, 32, 67, 36, 33, 80, 97, 119, 50, 181, 114, 234, 10, 74, 68, 86, 191, 8, 196, 0, 232, 225, 221, 221, 42, 26, 216, 6, 209, 227, 190, 150, 48, 113, 58, 122, 88, 46, 199, 32, 186, 225, 95, 19, 62, 110, 157, 250, 22, 119, 243, 10, 16, 175, 144, 215, 51, 25, 173, 217, 215, 163, 167, 212, 68, 112, 230, 90, 230, 226, 165, 153, 155, 55, 103, 46, 93, 204, 92, 187, 165, 38, 128, 167, 46, 178, 240, 87, 136, 210, 249, 249, 185, 30, 109, 195, 0, 18, 229, 137, 120, 34, 40, 61, 60, 24, 79, 20, 133, 247, 198, 149, 127, 128, 160, 199, 163, 87, 245, 173, 42, 165, 108, 87, 174, 83, 149, 11, 213, 149, 103, 253, 102, 121, 120, 86, 181, 134, 176, 4, 178, 173, 194, 26, 171, 228, 225, 41, 231, 143, 255, 6, 74, 39, 21, 211, 8, 57, 160, 100, 59, 140, 129, 247, 190, 248, 241, 140, 138, 0, 33, 49, 33, 37, 40, 208, 23, 207, 159, 81, 113, 1, 94, 164, 0, 254, 247, 114, 168, 146, 255, 36, 6, 112, 47, 58, 173, 16, 3, 160, 87, 231, 30, 250, 128, 44, 211, 5, 230, 181, 208, 156, 54, 69, 118, 153, 228, 26, 162, 214, 48, 31, 199, 102, 161, 95, 244, 94, 59, 115, 107, 13, 170, 25, 218, 8, 4, 42, 150, 140, 247, 145, 207, 4, 159, 202, 151, 71, 159, 126, 250, 1, 89, 13, 38, 27, 121, 96, 246, 33, 197, 212, 51, 119, 37, 117, 181, 225, 215, 193, 163, 252, 170, 132, 31, 197, 47, 98, 3, 168, 156, 129, 0, 156, 154, 121, 8, 156, 186, 136, 222, 145, 169, 39, 80, 79, 181, 19, 152, 143, 131, 123, 229, 114, 195, 191, 152, 57, 80, 135, 90, 213, 155, 183, 253, 41, 35, 221, 153, 235, 84, 114, 24, 128, 196, 89, 228, 12, 9, 59, 0, 114, 95, 26, 2, 115, 192, 5, 50, 54, 76, 78, 162, 110, 126, 41, 147, 186, 173, 173, 114, 165, 100, 146, 186, 65, 227, 85, 162, 63, 154, 32, 229, 23, 110, 21, 0, 75, 78, 185, 78, 7, 44, 249, 171, 104, 157, 142, 47, 125, 61, 229, 37, 157, 117, 23, 90, 0, 5, 36, 195, 10, 228, 213, 192, 144, 211, 70, 69, 9, 66, 177, 168, 214, 82, 46, 48, 204, 46, 142, 1, 144, 132, 195, 166, 148, 98, 176, 253, 122, 0, 118, 239, 146, 107, 22, 84, 43, 204, 110, 155, 28, 15, 65, 123, 33, 68, 164, 99, 204, 82, 71, 118, 143, 83, 143, 222, 141, 215, 183, 141, 224, 33, 13, 180, 159, 85, 122, 65, 173, 255, 110, 0, 118, 249, 167, 48, 220, 105, 63, 129, 42, 165, 108, 87, 174, 83, 149, 243, 116, 4, 131, 76, 160, 179, 110, 180, 128, 204, 168, 9, 183, 201, 165, 217, 14, 36, 20, 231, 1, 161, 44, 28, 38, 69, 22, 244, 59, 95, 5, 207, 235, 63, 129, 230, 104, 55, 159, 91, 117, 178, 6, 0, 207, 49, 128, 20, 35, 0, 169, 219, 236, 239, 59, 2, 83, 192, 0, 172, 54, 56, 62, 48, 167, 1, 244, 231, 44, 32, 138, 150, 86, 176, 115, 14, 41, 0, 18, 17, 130, 10, 47, 74, 5, 238, 66, 48, 204, 40, 96, 116, 40, 155, 74, 121, 34, 140, 69, 100, 8, 83, 50, 146, 171, 104, 208, 64, 50, 109, 185, 250, 197, 8, 24, 247, 181, 174, 53, 164, 110, 84, 106, 103, 218, 50, 60, 239, 57, 88, 160, 208, 189, 114, 89, 213, 19, 202, 93, 95, 244, 183, 171, 148, 178, 93, 185, 78, 85, 174, 4, 87, 99, 252, 89, 80, 212, 42, 83, 137, 37, 207, 103, 84, 123, 117, 239, 216, 151, 75, 188, 251, 80, 188, 130, 87, 1, 205, 90, 16, 69, 23, 112, 133, 156, 54, 242, 175, 43, 178, 155, 40, 42, 64, 133, 132, 90, 99, 136, 64, 215, 26, 118, 160, 40, 41, 98, 26, 75, 247, 255, 247, 24, 78, 69, 239, 134, 132, 7, 199, 2, 10, 129, 234, 69, 247, 5, 248, 11, 191, 251, 223, 84, 153, 36, 87, 100, 0, 0, 0, 0, 73, 69, 78, 68, 174, 66, 96, 130}
diff --git a/community/scrolling-background/main.go b/community/scrolling-background/main.go
index 5914935..2b41341 100644
--- a/community/scrolling-background/main.go
+++ b/community/scrolling-background/main.go
@@ -8,7 +8,7 @@ import (
 	_ "image/png"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
 )
 
 func loadPicture(path string) (pixel.Picture, error) {
@@ -32,12 +32,12 @@ const (
 )
 
 func run() {
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Scrolling background demo",
 		Bounds: pixel.R(0, 0, windowWidth, windowHeight),
 		VSync:  true,
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -79,5 +79,5 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/community/seascape-shader/README.md b/community/seascape-shader/README.md
index 7d1dea7..1a89b9e 100644
--- a/community/seascape-shader/README.md
+++ b/community/seascape-shader/README.md
@@ -47,7 +47,7 @@ canvas.SetUniform(name string, value interface{})
 We create a handy function to do this:
 
 ``` go
-func EasyBindUniforms(c *pixelgl.Canvas, unifs ...interface{}) {
+func EasyBindUniforms(c *opengl.Canvas, unifs ...interface{}) {
 	if len(unifs)%2 != 0 {
 		panic("needs to be divisable by 2")
 	}
diff --git a/community/seascape-shader/psutil.go b/community/seascape-shader/psutil.go
index 4dfe581..a86e383 100644
--- a/community/seascape-shader/psutil.go
+++ b/community/seascape-shader/psutil.go
@@ -4,7 +4,7 @@ import (
 	"io/ioutil"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
 )
 
 // Pixel Shader utility functions
@@ -14,15 +14,14 @@ import (
 //
 // example:
 //
-//   var uTimeVar float32
-//   var uMouseVar mgl32.Vec4
+//	  var uTimeVar float32
+//	  var uMouseVar mgl32.Vec4
 //
-//   EasyBindUniforms(win.GetCanvas(),
-// 	     "u_time", &uTimeVar,
-// 	     "u_mouse", &uMouseVar,
-//   )
-//
-func EasyBindUniforms(c *pixelgl.Canvas, unifs ...interface{}) {
+//	  EasyBindUniforms(win.GetCanvas(),
+//		     "u_time", &uTimeVar,
+//		     "u_mouse", &uMouseVar,
+//	  )
+func EasyBindUniforms(c *opengl.Canvas, unifs ...interface{}) {
 	if len(unifs)%2 != 0 {
 		panic("needs to be divisable by 2")
 	}
@@ -33,8 +32,8 @@ func EasyBindUniforms(c *pixelgl.Canvas, unifs ...interface{}) {
 }
 
 // CenterWindow will... center the window
-func CenterWindow(win *pixelgl.Window) {
-	x, y := pixelgl.PrimaryMonitor().Size()
+func CenterWindow(win *opengl.Window) {
+	x, y := opengl.PrimaryMonitor().Size()
 	width, height := win.Bounds().Size().XY()
 	win.SetPos(
 		pixel.V(
diff --git a/community/seascape-shader/seascape.go b/community/seascape-shader/seascape.go
index a49ebc9..6b52ae8 100644
--- a/community/seascape-shader/seascape.go
+++ b/community/seascape-shader/seascape.go
@@ -6,19 +6,19 @@ import (
 	"github.com/go-gl/mathgl/mgl32"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
 	"golang.org/x/image/colornames"
 )
 
 func run() {
 	// Set up window configs
-	cfg := pixelgl.WindowConfig{ // Default: 1024 x 768
+	cfg := opengl.WindowConfig{ // Default: 1024 x 768
 		Title:  "Golang GLSL",
 		Bounds: pixel.R(0, 0, float64(width), float64(height)),
 		VSync:  true,
 	}
 
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -74,5 +74,5 @@ func run() {
 func main() {
 	parseFlags()
 
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/community/starfield/starfield.go b/community/starfield/starfield.go
index bff7e50..b869a86 100644
--- a/community/starfield/starfield.go
+++ b/community/starfield/starfield.go
@@ -6,8 +6,8 @@ import (
 	"time"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
 )
 
 const w, h = float64(1024), float64(512)
@@ -75,7 +75,7 @@ func (s *star) draw(imd *imdraw.IMDraw) {
 }
 
 func run() {
-	win, err := pixelgl.NewWindow(pixelgl.WindowConfig{
+	win, err := opengl.NewWindow(opengl.WindowConfig{
 		Bounds:      pixel.R(0, 0, w, h),
 		VSync:       true,
 		Undecorated: true,
@@ -93,19 +93,19 @@ func run() {
 	last := time.Now()
 
 	for !win.Closed() {
-		win.SetClosed(win.JustPressed(pixelgl.KeyEscape) || win.JustPressed(pixelgl.KeyQ))
+		win.SetClosed(win.JustPressed(opengl.KeyEscape) || win.JustPressed(opengl.KeyQ))
 
-		if win.Pressed(pixelgl.KeyUp) {
+		if win.Pressed(opengl.KeyUp) {
 			speed += 10
 		}
 
-		if win.Pressed(pixelgl.KeyDown) {
+		if win.Pressed(opengl.KeyDown) {
 			if speed > 10 {
 				speed -= 10
 			}
 		}
 
-		if win.Pressed(pixelgl.KeySpace) {
+		if win.Pressed(opengl.KeySpace) {
 			speed = 100
 		}
 
@@ -127,7 +127,7 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
 
 func random(min, max float64) float64 {
diff --git a/community/sudoku/sudoku.go b/community/sudoku/sudoku.go
index 9445485..a7393e8 100644
--- a/community/sudoku/sudoku.go
+++ b/community/sudoku/sudoku.go
@@ -7,11 +7,11 @@ import (
 
 	_ "image/png"
 
-	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
-	"github.com/gopxl/pixel/v2/pixelgl"
-	"github.com/gopxl/pixel/v2/text"
 	"github.com/golang/freetype/truetype"
+	"github.com/gopxl/pixel/v2"
+	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
+	"github.com/gopxl/pixel/v2/ext/text"
 	"golang.org/x/image/colornames"
 	"golang.org/x/image/font/gofont/goregular"
 )
@@ -69,12 +69,12 @@ func updateBoard(value int, imd *imdraw.IMDraw) {
 
 func run() {
 	// initialize window
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Sudoku",
 		Bounds: pixel.R(0, 0, width, width),
 		VSync:  true,
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -114,7 +114,7 @@ func run() {
 		}
 
 		// select a box
-		if win.JustPressed(pixelgl.MouseButtonLeft) {
+		if win.JustPressed(opengl.MouseButtonLeft) {
 			if input {
 				imd.Clear()
 			}
@@ -132,35 +132,35 @@ func run() {
 		}
 		// act on user input
 		if input && !mask[x][y] {
-			if win.JustPressed(pixelgl.Key1) || win.JustPressed(pixelgl.KeyKP1) {
+			if win.JustPressed(opengl.Key1) || win.JustPressed(opengl.KeyKP1) {
 				updateBoard(1, imd)
 			}
-			if win.JustPressed(pixelgl.Key2) || win.JustPressed(pixelgl.KeyKP2) {
+			if win.JustPressed(opengl.Key2) || win.JustPressed(opengl.KeyKP2) {
 				updateBoard(2, imd)
 			}
-			if win.JustPressed(pixelgl.Key3) || win.JustPressed(pixelgl.KeyKP3) {
+			if win.JustPressed(opengl.Key3) || win.JustPressed(opengl.KeyKP3) {
 				updateBoard(3, imd)
 			}
-			if win.JustPressed(pixelgl.Key4) || win.JustPressed(pixelgl.KeyKP4) {
+			if win.JustPressed(opengl.Key4) || win.JustPressed(opengl.KeyKP4) {
 				updateBoard(4, imd)
 			}
-			if win.JustPressed(pixelgl.Key5) || win.JustPressed(pixelgl.KeyKP5) {
+			if win.JustPressed(opengl.Key5) || win.JustPressed(opengl.KeyKP5) {
 				updateBoard(5, imd)
 			}
-			if win.JustPressed(pixelgl.Key6) || win.JustPressed(pixelgl.KeyKP6) {
+			if win.JustPressed(opengl.Key6) || win.JustPressed(opengl.KeyKP6) {
 				updateBoard(6, imd)
 			}
-			if win.JustPressed(pixelgl.Key7) || win.JustPressed(pixelgl.KeyKP7) {
+			if win.JustPressed(opengl.Key7) || win.JustPressed(opengl.KeyKP7) {
 				updateBoard(7, imd)
 			}
-			if win.JustPressed(pixelgl.Key8) || win.JustPressed(pixelgl.KeyKP8) {
+			if win.JustPressed(opengl.Key8) || win.JustPressed(opengl.KeyKP8) {
 				updateBoard(8, imd)
 			}
-			if win.JustPressed(pixelgl.Key9) || win.JustPressed(pixelgl.KeyKP9) {
+			if win.JustPressed(opengl.Key9) || win.JustPressed(opengl.KeyKP9) {
 				updateBoard(9, imd)
 			}
-			if win.JustPressed(pixelgl.Key0) || win.JustPressed(pixelgl.KeyKP0) ||
-				win.JustPressed(pixelgl.KeyBackspace) || win.JustPressed(pixelgl.KeySpace) {
+			if win.JustPressed(opengl.Key0) || win.JustPressed(opengl.KeyKP0) ||
+				win.JustPressed(opengl.KeyBackspace) || win.JustPressed(opengl.KeySpace) {
 				updateBoard(0, imd)
 			}
 		}
@@ -213,5 +213,5 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/community/tilemap/main.go b/community/tilemap/main.go
index aaa911f..c12e2e0 100644
--- a/community/tilemap/main.go
+++ b/community/tilemap/main.go
@@ -10,13 +10,13 @@ import (
 	"golang.org/x/image/colornames"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
 	"github.com/salviati/go-tmx/tmx"
 )
 
 var clearColor = colornames.Skyblue
 
-func gameloop(win *pixelgl.Window, tilemap *tmx.Map) {
+func gameloop(win *opengl.Window, tilemap *tmx.Map) {
 	batches := make([]*pixel.Batch, 0)
 	batchIndices := make(map[string]int)
 	batchCounter := 0
@@ -48,16 +48,16 @@ func gameloop(win *pixelgl.Window, tilemap *tmx.Map) {
 		// Camera movement
 		cam := pixel.IM.Scaled(camPos, camZoom).Moved(win.Bounds().Center().Sub(camPos))
 		win.SetMatrix(cam)
-		if win.Pressed(pixelgl.KeyLeft) {
+		if win.Pressed(opengl.KeyLeft) {
 			camPos.X -= camSpeed * dt
 		}
-		if win.Pressed(pixelgl.KeyRight) {
+		if win.Pressed(opengl.KeyRight) {
 			camPos.X += camSpeed * dt
 		}
-		if win.Pressed(pixelgl.KeyDown) {
+		if win.Pressed(opengl.KeyDown) {
 			camPos.Y -= camSpeed * dt
 		}
-		if win.Pressed(pixelgl.KeyUp) {
+		if win.Pressed(opengl.KeyUp) {
 			camPos.Y += camSpeed * dt
 		}
 		camZoom *= math.Pow(camZoomSpeed, win.MouseScroll().Y)
@@ -119,13 +119,13 @@ func indexToGamePos(idx int, width int, height int) pixel.Vec {
 
 func run() {
 	// Create the window with OpenGL
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Pixel Tilemaps",
 		Bounds: pixel.R(0, 0, 800, 600),
 		VSync:  true,
 	}
 
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	panicIfErr(err)
 
 	// Initialize art assets (i.e. the tilemap)
@@ -148,7 +148,7 @@ func loadSprite(path string) (*pixel.Sprite, *pixel.PictureData) {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
 
 func panicIfErr(err error) {
diff --git a/community/video-modes/main.go b/community/video-modes/main.go
index 884ad93..16713f7 100644
--- a/community/video-modes/main.go
+++ b/community/video-modes/main.go
@@ -4,15 +4,15 @@ import (
 	"fmt"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
-	"github.com/gopxl/pixel/v2/text"
+	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/text"
 	"golang.org/x/image/colornames"
 	"golang.org/x/image/font/basicfont"
 )
 
 type setting struct {
-	mode    *pixelgl.VideoMode
-	monitor *pixelgl.Monitor
+	mode    *opengl.VideoMode
+	monitor *opengl.Monitor
 }
 
 var (
@@ -24,11 +24,11 @@ var (
 )
 
 func run() {
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Video Modes",
 		Bounds: pixel.R(0, 0, 800, 600),
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -36,7 +36,7 @@ func run() {
 	atlas := text.NewAtlas(basicfont.Face7x13, text.ASCII)
 
 	// Retrieve all monitors.
-	monitors := pixelgl.Monitors()
+	monitors := opengl.Monitors()
 
 	texts = make([]*text.Text, len(monitors))
 	key := byte('0')
@@ -74,11 +74,11 @@ func run() {
 		}
 		staticText.Draw(win, pixel.IM)
 
-		if win.JustPressed(pixelgl.KeyEscape) {
+		if win.JustPressed(opengl.KeyEscape) {
 			win.SetClosed(true)
 		}
 
-		if win.JustPressed(pixelgl.KeyW) {
+		if win.JustPressed(opengl.KeyW) {
 			if isFullScreen {
 				// Switch to windowed and backup the correct monitor.
 				win.SetMonitor(nil)
@@ -112,5 +112,5 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/dummy.go b/dummy.go
new file mode 100644
index 0000000..86f00c8
--- /dev/null
+++ b/dummy.go
@@ -0,0 +1 @@
+package pixel_examples
diff --git a/go.mod b/go.mod
index 5cde9be..b060d0b 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/gopxl/pixel-examples
 
-go 1.21.0
+go 1.22.0
 
 require (
 	github.com/aquilax/go-perlin v1.1.0
@@ -8,7 +8,7 @@ require (
 	github.com/go-gl/mathgl v1.1.0
 	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0
 	github.com/gopxl/beep v1.0.0
-	github.com/gopxl/pixel/v2 v2.0.0-20231007231924-11d9ad9bbb56
+	github.com/gopxl/pixel/v2 v2.2.0
 	github.com/pkg/errors v0.9.1
 	github.com/pkg/profile v1.7.0
 	github.com/salviati/go-tmx v0.0.0-20180901011116-8dae25beffeb
@@ -18,12 +18,12 @@ require (
 
 require (
 	github.com/TheTitanrain/w32 v0.0.0-20180517000239-4f5cfb03fabf // indirect
-	github.com/faiface/glhf v0.0.0-20211013000516-57b20770c369 // indirect
-	github.com/faiface/mainthread v0.0.0-20171120011319-8b78f0a41ae3 // indirect
 	github.com/felixge/fgprof v0.9.3 // indirect
 	github.com/go-gl/gl v0.0.0-20211210172815-726fda9656d6 // indirect
 	github.com/go-gl/glfw/v3.3/glfw v0.0.0-20221017161538-93cebf72946b // indirect
 	github.com/google/pprof v0.0.0-20211214055906-6f57359322fd // indirect
+	github.com/gopxl/glhf/v2 v2.0.0 // indirect
+	github.com/gopxl/mainthread/v2 v2.0.0 // indirect
 	github.com/hajimehoshi/oto v0.7.1 // indirect
 	github.com/jfreymuth/oggvorbis v1.0.1 // indirect
 	github.com/jfreymuth/vorbis v1.0.0 // indirect
diff --git a/go.sum b/go.sum
index 63297de..b154c49 100644
--- a/go.sum
+++ b/go.sum
@@ -10,10 +10,6 @@ github.com/d4l3k/messagediff v1.2.2-0.20190829033028-7e0a312ae40b/go.mod h1:Oozb
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/faiface/glhf v0.0.0-20211013000516-57b20770c369 h1:gv4BgP50atccdK/1tZHDyP6rMwiiutR2HPreR/OyLzI=
-github.com/faiface/glhf v0.0.0-20211013000516-57b20770c369/go.mod h1:dDdUO+G9ZnJ9sc8nIUvhLkE45k8PEKW6+A3TdWsfpV0=
-github.com/faiface/mainthread v0.0.0-20171120011319-8b78f0a41ae3 h1:baVdMKlASEHrj19iqjARrPbaRisD7EuZEVJj6ZMLl1Q=
-github.com/faiface/mainthread v0.0.0-20171120011319-8b78f0a41ae3/go.mod h1:VEPNJUlxl5KdWjDvz6Q1l+rJlxF2i6xqDeGuGAxa87M=
 github.com/felixge/fgprof v0.9.3 h1:VvyZxILNuCiUCSXtPtYmmtGvb65nqXh2QFWc0Wpf2/g=
 github.com/felixge/fgprof v0.9.3/go.mod h1:RdbpDgzqYVh/T9fPELJyV7EYJuHB55UTEULNun8eiPw=
 github.com/gdamore/encoding v1.0.0/go.mod h1:alR0ol34c49FCSBLjhosxzcPHQbf2trDkoo5dl+VrEg=
@@ -21,15 +17,12 @@ github.com/gdamore/tcell v1.3.0/go.mod h1:Hjvr+Ofd+gLglo7RYKxxnzCBmev3BzsS67MebK
 github.com/go-audio/audio v1.0.0/go.mod h1:6uAu0+H2lHkwdGsAY+j2wHPNPpPoeg5AaEFh9FlA+Zs=
 github.com/go-audio/riff v1.0.0/go.mod h1:l3cQwc85y79NQFCRB7TiPoNiaijp6q8Z0Uv38rVG498=
 github.com/go-audio/wav v1.0.0/go.mod h1:3yoReyQOsiARkvPl3ERCi8JFjihzG6WhjYpZCf5zAWE=
-github.com/go-gl/gl v0.0.0-20210905235341-f7a045908259/go.mod h1:wjpnOv6ONl2SuJSxqCPVaPZibGFdSci9HFocT9qtVYM=
 github.com/go-gl/gl v0.0.0-20211210172815-726fda9656d6 h1:zDw5v7qm4yH7N8C8uWd+8Ii9rROdgWxQuGoJ9WDXxfk=
 github.com/go-gl/gl v0.0.0-20211210172815-726fda9656d6/go.mod h1:9YTyiznxEY1fVinfM7RvRcjRHbw2xLBJ3AAGIT0I4Nw=
-github.com/go-gl/glfw v0.0.0-20210727001814-0db043d8d5be/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
 github.com/go-gl/glfw v0.0.0-20221017161538-93cebf72946b h1:2hdUMUOJuLQkhaPAwoyOeSzoaBydYEkXkBEuqDuDBfg=
 github.com/go-gl/glfw v0.0.0-20221017161538-93cebf72946b/go.mod h1:wyvWpaEu9B/VQiV1jsPs7Mha9I7yto/HqIBw197ZAzk=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20221017161538-93cebf72946b h1:GgabKamyOYguHqHjSkDACcgoPIz3w0Dis/zJ1wyHHHU=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20221017161538-93cebf72946b/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
-github.com/go-gl/mathgl v1.0.0/go.mod h1:yhpkQzEiH9yPyxDUGzkmgScbaBVlhC06qodikEM0ZwQ=
 github.com/go-gl/mathgl v1.1.0 h1:0lzZ+rntPX3/oGrDzYGdowSLC2ky8Osirvf5uAwfIEA=
 github.com/go-gl/mathgl v1.1.0/go.mod h1:yhpkQzEiH9yPyxDUGzkmgScbaBVlhC06qodikEM0ZwQ=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF08vX0COfcOBJRhZ8lUbR+ZWIs0Y5g=
@@ -38,8 +31,12 @@ github.com/google/pprof v0.0.0-20211214055906-6f57359322fd h1:1FjCyPC+syAzJ5/2S8
 github.com/google/pprof v0.0.0-20211214055906-6f57359322fd/go.mod h1:KgnwoLYCZ8IQu3XUZ8Nc/bM9CCZFOyjUNOSygVozoDg=
 github.com/gopxl/beep v1.0.0 h1:v4KFnX0L7zIrOqewQc7kFLmjgWWkLUJevKMzt3c1taM=
 github.com/gopxl/beep v1.0.0/go.mod h1:N5ClU2N8ESeO6ibbz5UThPRFpdEgbU9G60CLZ6u3v9s=
-github.com/gopxl/pixel/v2 v2.0.0-20231007231924-11d9ad9bbb56 h1:g7tmYFXqOdq2FCFvvUODFxB9wsZG1e5rH5gpvShNdac=
-github.com/gopxl/pixel/v2 v2.0.0-20231007231924-11d9ad9bbb56/go.mod h1:puouaRVeB1S5xO1Fl8PHm7SqFRwbuQRfnxme/iXOJy0=
+github.com/gopxl/glhf/v2 v2.0.0 h1:SJtNy+TXuTBRjMersNx722VDJ0XHIooMH2+7+99LPIc=
+github.com/gopxl/glhf/v2 v2.0.0/go.mod h1:InKwj5OoVdOAkpzsS0ILwpB+RrWBLw1i7aFefiGmrp8=
+github.com/gopxl/mainthread/v2 v2.0.0 h1:jRbeWFzX6/UyhRab00xS3xIVYywBgc0DgwPgwS6EVYw=
+github.com/gopxl/mainthread/v2 v2.0.0/go.mod h1:/uFQhUiSP53SSU/RQ5w0FFkljRArJlaQkDPza3zE2V8=
+github.com/gopxl/pixel/v2 v2.2.0 h1:vI03uykcvLcW4rxZJ4DbbWjY4oZeEBDs6ZqCp4eba2g=
+github.com/gopxl/pixel/v2 v2.2.0/go.mod h1:CW+IT9K0F1N3govjPTWmh3DHcF28nHPjvsF3oFDCJ9U=
 github.com/hajimehoshi/go-mp3 v0.3.0/go.mod h1:qMJj/CSDxx6CGHiZeCgbiq2DSUkbK0UbtXShQcnfyMM=
 github.com/hajimehoshi/oto v0.6.1/go.mod h1:0QXGEkbuJRohbJaxr7ZQSxnju7hEhseiPx2hrh6raOI=
 github.com/hajimehoshi/oto v0.7.1 h1:I7maFPz5MBCwiutOrz++DLdbr4rTzBsbBuV2VpgU9kk=
diff --git a/guide/01_creating_a_window/main.go b/guide/01_creating_a_window/main.go
index a4b36f3..07165d9 100644
--- a/guide/01_creating_a_window/main.go
+++ b/guide/01_creating_a_window/main.go
@@ -2,17 +2,17 @@ package main
 
 import (
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
 	"golang.org/x/image/colornames"
 )
 
 func run() {
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Pixel Rocks!",
 		Bounds: pixel.R(0, 0, 1024, 768),
 		VSync:  true,
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -25,5 +25,5 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/guide/02_drawing_a_sprite/main.go b/guide/02_drawing_a_sprite/main.go
index eee22e7..d46cada 100644
--- a/guide/02_drawing_a_sprite/main.go
+++ b/guide/02_drawing_a_sprite/main.go
@@ -7,7 +7,7 @@ import (
 	_ "image/png"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
 	"golang.org/x/image/colornames"
 )
 
@@ -25,12 +25,12 @@ func loadPicture(path string) (pixel.Picture, error) {
 }
 
 func run() {
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Pixel Rocks!",
 		Bounds: pixel.R(0, 0, 1024, 768),
 		VSync:  true,
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -52,5 +52,5 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/guide/03_moving_scaling_and_rotating_with_matrix/main.go b/guide/03_moving_scaling_and_rotating_with_matrix/main.go
index 549ed4d..883da58 100644
--- a/guide/03_moving_scaling_and_rotating_with_matrix/main.go
+++ b/guide/03_moving_scaling_and_rotating_with_matrix/main.go
@@ -8,7 +8,7 @@ import (
 	_ "image/png"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
 	"golang.org/x/image/colornames"
 )
 
@@ -26,12 +26,12 @@ func loadPicture(path string) (pixel.Picture, error) {
 }
 
 func run() {
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Pixel Rocks!",
 		Bounds: pixel.R(0, 0, 1024, 768),
 		VSync:  true,
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -66,5 +66,5 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/guide/04_pressing_keys_and_clicking_mouse/main.go b/guide/04_pressing_keys_and_clicking_mouse/main.go
index 6877316..b2897ef 100644
--- a/guide/04_pressing_keys_and_clicking_mouse/main.go
+++ b/guide/04_pressing_keys_and_clicking_mouse/main.go
@@ -10,7 +10,7 @@ import (
 	_ "image/png"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
 	"golang.org/x/image/colornames"
 )
 
@@ -28,12 +28,12 @@ func loadPicture(path string) (pixel.Picture, error) {
 }
 
 func run() {
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Pixel Rocks!",
 		Bounds: pixel.R(0, 0, 1024, 768),
 		VSync:  true,
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -67,22 +67,22 @@ func run() {
 		cam := pixel.IM.Scaled(camPos, camZoom).Moved(win.Bounds().Center().Sub(camPos))
 		win.SetMatrix(cam)
 
-		if win.JustPressed(pixelgl.MouseButtonLeft) {
+		if win.JustPressed(opengl.MouseButtonLeft) {
 			tree := pixel.NewSprite(spritesheet, treesFrames[rand.Intn(len(treesFrames))])
 			trees = append(trees, tree)
 			mouse := cam.Unproject(win.MousePosition())
 			matrices = append(matrices, pixel.IM.Scaled(pixel.ZV, 4).Moved(mouse))
 		}
-		if win.Pressed(pixelgl.KeyLeft) {
+		if win.Pressed(opengl.KeyLeft) {
 			camPos.X -= camSpeed * dt
 		}
-		if win.Pressed(pixelgl.KeyRight) {
+		if win.Pressed(opengl.KeyRight) {
 			camPos.X += camSpeed * dt
 		}
-		if win.Pressed(pixelgl.KeyDown) {
+		if win.Pressed(opengl.KeyDown) {
 			camPos.Y -= camSpeed * dt
 		}
-		if win.Pressed(pixelgl.KeyUp) {
+		if win.Pressed(opengl.KeyUp) {
 			camPos.Y += camSpeed * dt
 		}
 		camZoom *= math.Pow(camZoomSpeed, win.MouseScroll().Y)
@@ -98,5 +98,5 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/guide/05_drawing_efficiently_with_batch/main.go b/guide/05_drawing_efficiently_with_batch/main.go
index 967f6ad..368f5f8 100644
--- a/guide/05_drawing_efficiently_with_batch/main.go
+++ b/guide/05_drawing_efficiently_with_batch/main.go
@@ -11,7 +11,7 @@ import (
 	_ "image/png"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
 	"golang.org/x/image/colornames"
 )
 
@@ -29,11 +29,11 @@ func loadPicture(path string) (pixel.Picture, error) {
 }
 
 func run() {
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Pixel Rocks!",
 		Bounds: pixel.R(0, 0, 1024, 768),
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -72,21 +72,21 @@ func run() {
 		cam := pixel.IM.Scaled(camPos, camZoom).Moved(win.Bounds().Center().Sub(camPos))
 		win.SetMatrix(cam)
 
-		if win.Pressed(pixelgl.MouseButtonLeft) {
+		if win.Pressed(opengl.MouseButtonLeft) {
 			tree := pixel.NewSprite(spritesheet, treesFrames[rand.Intn(len(treesFrames))])
 			mouse := cam.Unproject(win.MousePosition())
 			tree.Draw(batch, pixel.IM.Scaled(pixel.ZV, 4).Moved(mouse))
 		}
-		if win.Pressed(pixelgl.KeyLeft) {
+		if win.Pressed(opengl.KeyLeft) {
 			camPos.X -= camSpeed * dt
 		}
-		if win.Pressed(pixelgl.KeyRight) {
+		if win.Pressed(opengl.KeyRight) {
 			camPos.X += camSpeed * dt
 		}
-		if win.Pressed(pixelgl.KeyDown) {
+		if win.Pressed(opengl.KeyDown) {
 			camPos.Y -= camSpeed * dt
 		}
-		if win.Pressed(pixelgl.KeyUp) {
+		if win.Pressed(opengl.KeyUp) {
 			camPos.Y += camSpeed * dt
 		}
 		camZoom *= math.Pow(camZoomSpeed, win.MouseScroll().Y)
@@ -106,5 +106,5 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/guide/06_drawing_shapes_with_imdraw/main.go b/guide/06_drawing_shapes_with_imdraw/main.go
index 9c9017a..223a9eb 100644
--- a/guide/06_drawing_shapes_with_imdraw/main.go
+++ b/guide/06_drawing_shapes_with_imdraw/main.go
@@ -4,18 +4,18 @@ import (
 	"math"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
 	"golang.org/x/image/colornames"
 )
 
 func run() {
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Pixel Rocks!",
 		Bounds: pixel.R(0, 0, 1024, 768),
 		VSync:  true,
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -49,5 +49,5 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/guide/07_typing_text_on_the_screen/main.go b/guide/07_typing_text_on_the_screen/main.go
index 2440a67..f377971 100644
--- a/guide/07_typing_text_on_the_screen/main.go
+++ b/guide/07_typing_text_on_the_screen/main.go
@@ -5,10 +5,10 @@ import (
 	"os"
 	"time"
 
-	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
-	"github.com/gopxl/pixel/v2/text"
 	"github.com/golang/freetype/truetype"
+	"github.com/gopxl/pixel/v2"
+	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/text"
 	"golang.org/x/image/colornames"
 	"golang.org/x/image/font"
 )
@@ -37,11 +37,11 @@ func loadTTF(path string, size float64) (font.Face, error) {
 }
 
 func run() {
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Pixel Rocks!",
 		Bounds: pixel.R(0, 0, 1024, 768),
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -61,7 +61,7 @@ func run() {
 
 	for !win.Closed() {
 		txt.WriteString(win.Typed())
-		if win.JustPressed(pixelgl.KeyEnter) || win.Repeated(pixelgl.KeyEnter) {
+		if win.JustPressed(opengl.KeyEnter) || win.Repeated(opengl.KeyEnter) {
 			txt.WriteRune('\n')
 		}
 
@@ -74,5 +74,5 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/lights/main.go b/lights/main.go
index 8720d0e..5d22b8e 100644
--- a/lights/main.go
+++ b/lights/main.go
@@ -10,8 +10,8 @@ import (
 	_ "image/png"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
 )
 
 func loadPicture(path string) (pixel.Picture, error) {
@@ -86,12 +86,12 @@ func run() {
 		panic(err)
 	}
 
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Lights",
 		Bounds: pixel.R(0, 0, 1024, 768),
 		VSync:  true,
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -134,14 +134,14 @@ func run() {
 
 	speed := []float64{11.0 / 23, 13.0 / 23, 17.0 / 23, 19.0 / 23}
 
-	oneLight := pixelgl.NewCanvas(win.Bounds())
-	allLight := pixelgl.NewCanvas(win.Bounds())
+	oneLight := opengl.NewCanvas(win.Bounds())
+	allLight := opengl.NewCanvas(win.Bounds())
 
 	fps30 := time.Tick(time.Second / 30)
 
 	start := time.Now()
 	for !win.Closed() {
-		if win.Pressed(pixelgl.KeyW) {
+		if win.Pressed(opengl.KeyW) {
 			for i := range lights {
 				lights[i].dust += 0.05
 				if lights[i].dust > 1 {
@@ -149,7 +149,7 @@ func run() {
 				}
 			}
 		}
-		if win.Pressed(pixelgl.KeyS) {
+		if win.Pressed(opengl.KeyS) {
 			for i := range lights {
 				lights[i].dust -= 0.05
 				if lights[i].dust < 0 {
@@ -191,5 +191,5 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/multiwindows/main.go b/multiwindows/main.go
index f6c3a2b..83aa46f 100644
--- a/multiwindows/main.go
+++ b/multiwindows/main.go
@@ -4,12 +4,12 @@ import (
 	"fmt"
 
 	pixel "github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
-	"github.com/gopxl/pixel/v2/text"
+	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/text"
 )
 
 type EasyWindow1 struct {
-	win     *pixelgl.Window
+	win     *opengl.Window
 	txt     *text.Text
 	counter int
 }
@@ -20,7 +20,7 @@ func (w *EasyWindow1) Setup() error {
 	return nil
 }
 
-func (w *EasyWindow1) Win() *pixelgl.Window {
+func (w *EasyWindow1) Win() *opengl.Window {
 	return w.win
 }
 
@@ -42,7 +42,7 @@ func (w *EasyWindow1) Draw() error {
 }
 
 type EasyWindow2 struct {
-	win     *pixelgl.Window
+	win     *opengl.Window
 	txt     *text.Text
 	counter uint64
 }
@@ -53,7 +53,7 @@ func (w *EasyWindow2) Setup() error {
 	return nil
 }
 
-func (w *EasyWindow2) Win() *pixelgl.Window {
+func (w *EasyWindow2) Win() *opengl.Window {
 	return w.win
 }
 
@@ -74,10 +74,10 @@ func (w *EasyWindow2) Draw() error {
 	return nil
 }
 
-var wm *pixelgl.WindowManager = pixelgl.NewWindowManager()
+var wm *opengl.WindowManager = opengl.NewWindowManager()
 
 func run() {
-	w1, err := pixelgl.NewWindow(pixelgl.WindowConfig{
+	w1, err := opengl.NewWindow(opengl.WindowConfig{
 		Title:  "Main Window",
 		Bounds: pixel.R(0, 0, 200, 200),
 	})
@@ -86,7 +86,7 @@ func run() {
 		panic(err)
 	}
 
-	w2, err := pixelgl.NewWindow(pixelgl.WindowConfig{
+	w2, err := opengl.NewWindow(opengl.WindowConfig{
 		Title:  "Window 2",
 		Bounds: pixel.R(0, 0, 500, 200),
 	})
@@ -95,7 +95,7 @@ func run() {
 		panic(err)
 	}
 
-	wm.InsertWindows([]pixelgl.EasyWindow{
+	wm.InsertWindows([]opengl.EasyWindow{
 		&EasyWindow1{win: w1},
 		&EasyWindow2{win: w2},
 	})
@@ -109,5 +109,5 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/platformer/main.go b/platformer/main.go
index 3da9caf..8002242 100644
--- a/platformer/main.go
+++ b/platformer/main.go
@@ -14,8 +14,8 @@ import (
 	_ "image/png"
 
 	pixel "github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
 	"github.com/pkg/errors"
 	"golang.org/x/image/colornames"
 )
@@ -273,12 +273,12 @@ func run() {
 		panic(err)
 	}
 
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Platformer",
 		Bounds: pixel.R(0, 0, 1024, 768),
 		VSync:  true,
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -322,7 +322,7 @@ func run() {
 		step:   1.0 / 7,
 	}
 
-	canvas := pixelgl.NewCanvas(pixel.R(-160/2, -120/2, 160/2, 120/2))
+	canvas := opengl.NewCanvas(pixel.R(-160/2, -120/2, 160/2, 120/2))
 	imd := imdraw.New(sheet)
 	imd.Precision = 32
 
@@ -339,25 +339,25 @@ func run() {
 		canvas.SetMatrix(cam)
 
 		// slow motion with tab
-		if win.Pressed(pixelgl.KeyTab) {
+		if win.Pressed(opengl.KeyTab) {
 			dt /= 8
 		}
 
 		// restart the level on pressing enter
-		if win.JustPressed(pixelgl.KeyEnter) {
+		if win.JustPressed(opengl.KeyEnter) {
 			phys.rect = phys.rect.Moved(phys.rect.Center().Scaled(-1))
 			phys.vel = pixel.ZV
 		}
 
 		// control the gopher with keys
 		ctrl := pixel.ZV
-		if win.Pressed(pixelgl.KeyLeft) {
+		if win.Pressed(opengl.KeyLeft) {
 			ctrl.X--
 		}
-		if win.Pressed(pixelgl.KeyRight) {
+		if win.Pressed(opengl.KeyRight) {
 			ctrl.X++
 		}
-		if win.JustPressed(pixelgl.KeyUp) {
+		if win.JustPressed(opengl.KeyUp) {
 			ctrl.Y = 1
 		}
 
@@ -390,5 +390,5 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/shader/exposure/main.go b/shader/exposure/main.go
index 402ada1..9b7570a 100644
--- a/shader/exposure/main.go
+++ b/shader/exposure/main.go
@@ -13,8 +13,8 @@ import (
 	"time"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
 )
 
 var (
@@ -29,7 +29,7 @@ var (
 )
 
 func run() {
-	win, err := pixelgl.NewWindow(pixelgl.WindowConfig{
+	win, err := opengl.NewWindow(opengl.WindowConfig{
 		Bounds: pixel.R(0, 0, 600, 310),
 		VSync:  true,
 	})
@@ -67,7 +67,7 @@ func run() {
 	// canvas for shader processing. Otherwise, our shader would only be
 	// running on active vertex positions, in this case, only the line
 	// and circle draws generated by IMDraw.
-	intermediatecanvas := pixelgl.NewCanvas(win.Bounds())
+	intermediatecanvas := opengl.NewCanvas(win.Bounds())
 	intermediatecanvas.SetMatrix(modelMatrix)
 
 	wc := win.Canvas()
@@ -80,16 +80,16 @@ func run() {
 		uTimeVar = float32(time.Since(start).Seconds())
 
 		switch {
-		case win.Pressed(pixelgl.KeyLeft):
+		case win.Pressed(opengl.KeyLeft):
 			uAmountVar -= 0.001
 			win.SetTitle(fmt.Sprint(uAmountVar))
-		case win.Pressed(pixelgl.KeyRight):
+		case win.Pressed(opengl.KeyRight):
 			uAmountVar += 0.001
 			win.SetTitle(fmt.Sprint(uAmountVar))
 		}
 
-		win.SetClosed(win.JustPressed(pixelgl.KeyEscape) || win.JustPressed(pixelgl.KeyQ))
-		if win.JustPressed(pixelgl.KeySpace) {
+		win.SetClosed(win.JustPressed(opengl.KeyEscape) || win.JustPressed(opengl.KeyQ))
+		if win.JustPressed(opengl.KeySpace) {
 			a1, a2 = a1a2DefaultValues()
 		}
 
@@ -142,7 +142,7 @@ func update() (pixel.Vec, pixel.Vec) {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
 
 func a1a2DefaultValues() (float64, float64) {
diff --git a/shader/exposure/psutil.go b/shader/exposure/psutil.go
index b2f578b..185fd60 100644
--- a/shader/exposure/psutil.go
+++ b/shader/exposure/psutil.go
@@ -4,7 +4,7 @@ import (
 	"io/ioutil"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
 )
 
 // Pixel Shader utility functions
@@ -14,15 +14,14 @@ import (
 //
 // example:
 //
-//   var uTimeVar float32
-//   var uMouseVar mgl32.Vec4
+//	  var uTimeVar float32
+//	  var uMouseVar mgl32.Vec4
 //
-//   EasyBindUniforms(win.GetCanvas(),
-// 	     "uTime", &uTimeVar,
-// 	     "uMouse", &uMouseVar,
-//   )
-//
-func EasyBindUniforms(c *pixelgl.Canvas, unifs ...interface{}) {
+//	  EasyBindUniforms(win.GetCanvas(),
+//		     "uTime", &uTimeVar,
+//		     "uMouse", &uMouseVar,
+//	  )
+func EasyBindUniforms(c *opengl.Canvas, unifs ...interface{}) {
 	if len(unifs)%2 != 0 {
 		panic("needs to be divisable by 2")
 	}
@@ -33,8 +32,8 @@ func EasyBindUniforms(c *pixelgl.Canvas, unifs ...interface{}) {
 }
 
 // CenterWindow will... center the window
-func CenterWindow(win *pixelgl.Window) {
-	x, y := pixelgl.PrimaryMonitor().Size()
+func CenterWindow(win *opengl.Window) {
+	x, y := opengl.PrimaryMonitor().Size()
 	width, height := win.Bounds().Size().XY()
 	win.SetPos(
 		pixel.V(
diff --git a/shader/fastblur/main.go b/shader/fastblur/main.go
index 864b56c..0cf0ee3 100644
--- a/shader/fastblur/main.go
+++ b/shader/fastblur/main.go
@@ -10,10 +10,10 @@ import (
 	"math"
 	"time"
 
-	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
-	"github.com/gopxl/pixel/v2/pixelgl"
 	"github.com/go-gl/mathgl/mgl32"
+	"github.com/gopxl/pixel/v2"
+	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
 )
 
 var (
@@ -28,7 +28,7 @@ var (
 )
 
 func run() {
-	win, err := pixelgl.NewWindow(pixelgl.WindowConfig{
+	win, err := opengl.NewWindow(opengl.WindowConfig{
 		Bounds: pixel.R(0, 0, 600, 310),
 		VSync:  true,
 	})
@@ -68,7 +68,7 @@ func run() {
 	// canvas for shader processing. Otherwise, our shader would only be
 	// running on active vertex positions, in this case, only the line
 	// and circle draws generated by IMDraw.
-	intermediatecanvas := pixelgl.NewCanvas(win.Bounds())
+	intermediatecanvas := opengl.NewCanvas(win.Bounds())
 	intermediatecanvas.SetMatrix(modelMatrix)
 
 	wc := win.Canvas()
@@ -83,19 +83,19 @@ func run() {
 		uMouseVar[0] = float32(win.MousePosition().X)
 		uMouseVar[1] = float32(win.MousePosition().Y)
 
-		if win.Pressed(pixelgl.MouseButton1) {
+		if win.Pressed(opengl.MouseButton1) {
 			uMouseVar[2] = 1.0
 		} else {
 			uMouseVar[2] = 0.0
 		}
-		if win.Pressed(pixelgl.MouseButton2) {
+		if win.Pressed(opengl.MouseButton2) {
 			uMouseVar[3] = 1.0
 		} else {
 			uMouseVar[3] = 0.0
 		}
 
-		win.SetClosed(win.JustPressed(pixelgl.KeyEscape) || win.JustPressed(pixelgl.KeyQ))
-		if win.JustPressed(pixelgl.KeySpace) {
+		win.SetClosed(win.JustPressed(opengl.KeyEscape) || win.JustPressed(opengl.KeyQ))
+		if win.JustPressed(opengl.KeySpace) {
 			a1, a2 = a1a2DefaultValues()
 		}
 
@@ -148,7 +148,7 @@ func update() (pixel.Vec, pixel.Vec) {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
 
 func a1a2DefaultValues() (float64, float64) {
diff --git a/shader/fastblur/psutil.go b/shader/fastblur/psutil.go
index b2f578b..185fd60 100644
--- a/shader/fastblur/psutil.go
+++ b/shader/fastblur/psutil.go
@@ -4,7 +4,7 @@ import (
 	"io/ioutil"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
 )
 
 // Pixel Shader utility functions
@@ -14,15 +14,14 @@ import (
 //
 // example:
 //
-//   var uTimeVar float32
-//   var uMouseVar mgl32.Vec4
+//	  var uTimeVar float32
+//	  var uMouseVar mgl32.Vec4
 //
-//   EasyBindUniforms(win.GetCanvas(),
-// 	     "uTime", &uTimeVar,
-// 	     "uMouse", &uMouseVar,
-//   )
-//
-func EasyBindUniforms(c *pixelgl.Canvas, unifs ...interface{}) {
+//	  EasyBindUniforms(win.GetCanvas(),
+//		     "uTime", &uTimeVar,
+//		     "uMouse", &uMouseVar,
+//	  )
+func EasyBindUniforms(c *opengl.Canvas, unifs ...interface{}) {
 	if len(unifs)%2 != 0 {
 		panic("needs to be divisable by 2")
 	}
@@ -33,8 +32,8 @@ func EasyBindUniforms(c *pixelgl.Canvas, unifs ...interface{}) {
 }
 
 // CenterWindow will... center the window
-func CenterWindow(win *pixelgl.Window) {
-	x, y := pixelgl.PrimaryMonitor().Size()
+func CenterWindow(win *opengl.Window) {
+	x, y := opengl.PrimaryMonitor().Size()
 	width, height := win.Bounds().Size().XY()
 	win.SetPos(
 		pixel.V(
diff --git a/shader/grayscale/main.go b/shader/grayscale/main.go
index e943a48..76d31b2 100644
--- a/shader/grayscale/main.go
+++ b/shader/grayscale/main.go
@@ -5,12 +5,12 @@ import (
 	"os"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
 )
 
 var gopherimg *pixel.Sprite
 
-func gameloop(win *pixelgl.Window) {
+func gameloop(win *opengl.Window) {
 	win.Canvas().SetFragmentShader(fragmentShader)
 
 	for !win.Closed() {
@@ -21,12 +21,12 @@ func gameloop(win *pixelgl.Window) {
 }
 
 func run() {
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Pixel Rocks!",
 		Bounds: pixel.R(0, 0, 325, 348),
 		VSync:  true,
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -45,7 +45,7 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
 
 var fragmentShader = `
diff --git a/shader/wavy/main.go b/shader/wavy/main.go
index e3023c3..0af5ce3 100644
--- a/shader/wavy/main.go
+++ b/shader/wavy/main.go
@@ -6,8 +6,8 @@ import (
 	"time"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
 )
 
 var gopherimg *pixel.Sprite
@@ -15,7 +15,7 @@ var imd *imdraw.IMDraw
 
 var uTime, uSpeed float32
 
-func gameloop(win *pixelgl.Window) {
+func gameloop(win *opengl.Window) {
 	win.Canvas().SetUniform("uTime", &uTime)
 	win.Canvas().SetUniform("uSpeed", &uSpeed)
 	uSpeed = 5.0
@@ -26,10 +26,10 @@ func gameloop(win *pixelgl.Window) {
 		win.Clear(pixel.RGB(0, 0, 0))
 		gopherimg.Draw(win, pixel.IM.Moved(win.Bounds().Center()))
 		uTime = float32(time.Since(start).Seconds())
-		if win.Pressed(pixelgl.KeyRight) {
+		if win.Pressed(opengl.KeyRight) {
 			uSpeed += 0.1
 		}
-		if win.Pressed(pixelgl.KeyLeft) {
+		if win.Pressed(opengl.KeyLeft) {
 			uSpeed -= 0.1
 		}
 		win.Update()
@@ -37,12 +37,12 @@ func gameloop(win *pixelgl.Window) {
 }
 
 func run() {
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:  "Pixel Rocks!",
 		Bounds: pixel.R(0, 0, 325, 348),
 		VSync:  true,
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -61,7 +61,7 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
 
 var fragmentShader = `
diff --git a/smoke/main.go b/smoke/main.go
index 744f2cb..62b8522 100644
--- a/smoke/main.go
+++ b/smoke/main.go
@@ -14,7 +14,7 @@ import (
 	_ "image/png"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
 	"golang.org/x/image/colornames"
 )
 
@@ -175,13 +175,13 @@ func run() {
 		panic(err)
 	}
 
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:     "Smoke",
 		Bounds:    pixel.R(0, 0, 1024, 768),
 		Resizable: true,
 		VSync:     true,
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -226,5 +226,5 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/typewriter/main.go b/typewriter/main.go
index dac83fb..d8a4c52 100644
--- a/typewriter/main.go
+++ b/typewriter/main.go
@@ -8,11 +8,11 @@ import (
 	"time"
 	"unicode"
 
-	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
-	"github.com/gopxl/pixel/v2/pixelgl"
-	"github.com/gopxl/pixel/v2/text"
 	"github.com/golang/freetype/truetype"
+	"github.com/gopxl/pixel/v2"
+	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
+	"github.com/gopxl/pixel/v2/ext/text"
 	"golang.org/x/image/colornames"
 	"golang.org/x/image/font"
 	"golang.org/x/image/font/gofont/gobold"
@@ -236,12 +236,12 @@ func (dl *dotlight) Draw(t pixel.Target, m pixel.Matrix) {
 func run() {
 	rand.Seed(time.Now().UnixNano())
 
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:     "Typewriter",
 		Bounds:    pixel.R(0, 0, 1024, 768),
 		Resizable: true,
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
@@ -284,14 +284,14 @@ func run() {
 		for _, r := range win.Typed() {
 			go typeRune(tw, r)
 		}
-		if win.JustPressed(pixelgl.KeyTab) || win.Repeated(pixelgl.KeyTab) {
+		if win.JustPressed(opengl.KeyTab) || win.Repeated(opengl.KeyTab) {
 			go typeRune(tw, '\t')
 		}
-		if win.JustPressed(pixelgl.KeyEnter) || win.Repeated(pixelgl.KeyEnter) {
+		if win.JustPressed(opengl.KeyEnter) || win.Repeated(opengl.KeyEnter) {
 			go typeRune(tw, '\n')
 			go scroll(tw, 20, 6400)
 		}
-		if win.JustPressed(pixelgl.KeyBackspace) || win.Repeated(pixelgl.KeyBackspace) {
+		if win.JustPressed(opengl.KeyBackspace) || win.Repeated(opengl.KeyBackspace) {
 			go back(tw)
 		}
 
@@ -313,5 +313,5 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }
diff --git a/xor/main.go b/xor/main.go
index 31ab7a6..f893329 100644
--- a/xor/main.go
+++ b/xor/main.go
@@ -5,26 +5,26 @@ import (
 	"time"
 
 	"github.com/gopxl/pixel/v2"
-	"github.com/gopxl/pixel/v2/imdraw"
-	"github.com/gopxl/pixel/v2/pixelgl"
+	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/imdraw"
 	"golang.org/x/image/colornames"
 )
 
 func run() {
-	cfg := pixelgl.WindowConfig{
+	cfg := opengl.WindowConfig{
 		Title:     "Xor",
 		Bounds:    pixel.R(0, 0, 1024, 768),
 		Resizable: true,
 		VSync:     true,
 	}
-	win, err := pixelgl.NewWindow(cfg)
+	win, err := opengl.NewWindow(cfg)
 	if err != nil {
 		panic(err)
 	}
 
 	imd := imdraw.New(nil)
 
-	canvas := pixelgl.NewCanvas(win.Bounds())
+	canvas := opengl.NewCanvas(win.Bounds())
 
 	start := time.Now()
 	for !win.Closed() {
@@ -72,5 +72,5 @@ func run() {
 }
 
 func main() {
-	pixelgl.Run(run)
+	opengl.Run(run)
 }

From ef62ca6e202ce3ac4efa0d5d82aa09f4421a5e7a Mon Sep 17 00:00:00 2001
From: Allen Ray <allentray125@gmail.com>
Date: Mon, 12 Aug 2024 20:31:47 -0400
Subject: [PATCH 2/3] some community examples

---
 community/bouncing/bouncing.go                |  6 ++--
 community/go-jetpack/jetpack.go               |  6 ++--
 community/gophermark/gophermark.go            |  4 +--
 community/line-collisions/main.go             |  4 +--
 community/maze/maze-generator.go              |  2 +-
 community/procedural-terrain-1d/main.go       |  2 +-
 community/raycaster/raycaster.go              | 34 +++++++++----------
 community/starfield/starfield.go              |  8 ++---
 community/sudoku/sudoku.go                    | 24 ++++++-------
 community/tilemap/main.go                     |  8 ++---
 community/video-modes/main.go                 |  4 +--
 .../main.go                                   | 10 +++---
 .../05_drawing_efficiently_with_batch/main.go | 10 +++---
 guide/07_typing_text_on_the_screen/main.go    |  2 +-
 lights/main.go                                |  4 +--
 multiwindows/main.go                          |  5 +--
 platformer/main.go                            | 10 +++---
 shader/exposure/main.go                       |  8 ++---
 shader/fastblur/main.go                       |  8 ++---
 shader/wavy/main.go                           |  4 +--
 typewriter/main.go                            |  6 ++--
 21 files changed, 85 insertions(+), 84 deletions(-)

diff --git a/community/bouncing/bouncing.go b/community/bouncing/bouncing.go
index e63049d..322038b 100644
--- a/community/bouncing/bouncing.go
+++ b/community/bouncing/bouncing.go
@@ -49,15 +49,15 @@ func run() {
 	}()
 
 	for !win.Closed() {
-		win.SetClosed(win.JustPressed(opengl.KeyEscape) || win.JustPressed(opengl.KeyQ))
+		win.SetClosed(win.JustPressed(pixel.KeyEscape) || win.JustPressed(pixel.KeyQ))
 
-		if win.JustPressed(opengl.KeySpace) {
+		if win.JustPressed(pixel.KeySpace) {
 			for _, ball := range balls {
 				ball.color = ball.palette.next()
 			}
 		}
 
-		if win.JustPressed(opengl.KeyEnter) {
+		if win.JustPressed(pixel.KeyEnter) {
 			for _, ball := range balls {
 				ball.pos = center()
 				ball.vel = randomVelocity()
diff --git a/community/go-jetpack/jetpack.go b/community/go-jetpack/jetpack.go
index 1705137..24bef9b 100644
--- a/community/go-jetpack/jetpack.go
+++ b/community/go-jetpack/jetpack.go
@@ -121,14 +121,14 @@ func run() {
 		win.Clear(colornames.Green)
 
 		// Jetpack - Controls
-		jetpackOn = win.Pressed(opengl.KeyUp) || win.Pressed(opengl.KeyW)
+		jetpackOn = win.Pressed(pixel.KeyUp) || win.Pressed(pixel.KeyW)
 
-		if win.Pressed(opengl.KeyRight) || win.Pressed(opengl.KeyD) {
+		if win.Pressed(pixel.KeyRight) || win.Pressed(pixel.KeyD) {
 			jetpackOn = true
 			flipped = -1
 			radians -= tilt
 			velX += tilt * 30
-		} else if win.Pressed(opengl.KeyLeft) || win.Pressed(opengl.KeyA) {
+		} else if win.Pressed(pixel.KeyLeft) || win.Pressed(pixel.KeyA) {
 			jetpackOn = true
 			flipped = 1
 			radians += tilt
diff --git a/community/gophermark/gophermark.go b/community/gophermark/gophermark.go
index 0fccbfa..d73010c 100644
--- a/community/gophermark/gophermark.go
+++ b/community/gophermark/gophermark.go
@@ -95,11 +95,11 @@ func run() {
 	}
 
 	last := time.Now()
-	for !win.Closed() && !win.JustPressed(opengl.KeyEscape) {
+	for !win.Closed() && !win.JustPressed(pixel.KeyEscape) {
 		dt := time.Since(last).Seconds()
 		last = time.Now()
 
-		if win.Pressed(opengl.MouseButtonLeft) {
+		if win.Pressed(pixel.MouseButtonLeft) {
 			mouse := win.MousePosition()
 			for i := 0; i < 10; i++ {
 				gophers = append(gophers, newGopher(mouse))
diff --git a/community/line-collisions/main.go b/community/line-collisions/main.go
index 71307c7..f079599 100644
--- a/community/line-collisions/main.go
+++ b/community/line-collisions/main.go
@@ -42,13 +42,13 @@ func run() {
 		imd.Clear()
 
 		// When mouse left-click, move the rectangle so its' center is at the mouse position
-		if win.JustPressed(opengl.MouseButtonLeft) {
+		if win.JustPressed(pixel.MouseButtonLeft) {
 			rectToMouse := r.Center().To(win.MousePosition())
 			r = r.Moved(rectToMouse)
 		}
 
 		// When mouse right-click, set either the beginning or end of the line.
-		if win.JustPressed(opengl.MouseButtonRight) {
+		if win.JustPressed(pixel.MouseButtonRight) {
 			if clickLine == clickLineA {
 				// Set the beginning of the line to the mouse position.
 				// To make it clearer to the user, set the end position 1 pixel (in each direction) away from the first
diff --git a/community/maze/maze-generator.go b/community/maze/maze-generator.go
index 436d20b..c3b09ea 100644
--- a/community/maze/maze-generator.go
+++ b/community/maze/maze-generator.go
@@ -231,7 +231,7 @@ func run() {
 	gridIMDraw := imdraw.New(nil)
 
 	for !win.Closed() {
-		if win.JustReleased(opengl.KeyR) {
+		if win.JustReleased(pixel.KeyR) {
 			fmt.Println("R pressed")
 			grid, backTrackStack, currentCell = setupMaze(cols, rows)
 		}
diff --git a/community/procedural-terrain-1d/main.go b/community/procedural-terrain-1d/main.go
index ee3c898..d476776 100644
--- a/community/procedural-terrain-1d/main.go
+++ b/community/procedural-terrain-1d/main.go
@@ -57,7 +57,7 @@ func run() {
 	drawTerrain(win, imd)
 
 	for !win.Closed() {
-		if win.JustPressed(opengl.KeySpace) {
+		if win.JustPressed(pixel.KeySpace) {
 			drawTerrain(win, imd)
 		}
 		win.Update()
diff --git a/community/raycaster/raycaster.go b/community/raycaster/raycaster.go
index 4c88528..1889a85 100644
--- a/community/raycaster/raycaster.go
+++ b/community/raycaster/raycaster.go
@@ -373,7 +373,7 @@ func run() {
 	mapRot := -1.6683362599999894
 
 	for !win.Closed() {
-		if win.JustPressed(opengl.KeyEscape) || win.JustPressed(opengl.KeyQ) {
+		if win.JustPressed(pixel.KeyEscape) || win.JustPressed(pixel.KeyQ) {
 			return
 		}
 
@@ -384,67 +384,67 @@ func run() {
 
 		as = getActionSquare()
 
-		if win.Pressed(opengl.KeyUp) || win.Pressed(opengl.KeyW) {
+		if win.Pressed(pixel.KeyUp) || win.Pressed(pixel.KeyW) {
 			moveForward(3.5 * dt)
 		}
 
-		if win.Pressed(opengl.KeyA) {
+		if win.Pressed(pixel.KeyA) {
 			moveLeft(3.5 * dt)
 		}
 
-		if win.Pressed(opengl.KeyDown) || win.Pressed(opengl.KeyS) {
+		if win.Pressed(pixel.KeyDown) || win.Pressed(pixel.KeyS) {
 			moveBackwards(3.5 * dt)
 		}
 
-		if win.Pressed(opengl.KeyD) {
+		if win.Pressed(pixel.KeyD) {
 			moveRight(3.5 * dt)
 		}
 
-		if win.Pressed(opengl.KeyRight) {
+		if win.Pressed(pixel.KeyRight) {
 			turnRight(1.2 * dt)
 		}
 
-		if win.Pressed(opengl.KeyLeft) {
+		if win.Pressed(pixel.KeyLeft) {
 			turnLeft(1.2 * dt)
 		}
 
-		if win.JustPressed(opengl.KeyM) {
+		if win.JustPressed(pixel.KeyM) {
 			showMap = !showMap
 		}
 
-		if win.JustPressed(opengl.Key1) {
+		if win.JustPressed(pixel.Key1) {
 			as.set(1)
 		}
 
-		if win.JustPressed(opengl.Key2) {
+		if win.JustPressed(pixel.Key2) {
 			as.set(2)
 		}
 
-		if win.JustPressed(opengl.Key3) {
+		if win.JustPressed(pixel.Key3) {
 			as.set(3)
 		}
 
-		if win.JustPressed(opengl.Key4) {
+		if win.JustPressed(pixel.Key4) {
 			as.set(4)
 		}
 
-		if win.JustPressed(opengl.Key5) {
+		if win.JustPressed(pixel.Key5) {
 			as.set(5)
 		}
 
-		if win.JustPressed(opengl.Key6) {
+		if win.JustPressed(pixel.Key6) {
 			as.set(6)
 		}
 
-		if win.JustPressed(opengl.Key7) {
+		if win.JustPressed(pixel.Key7) {
 			as.set(7)
 		}
 
-		if win.JustPressed(opengl.Key0) {
+		if win.JustPressed(pixel.Key0) {
 			as.set(0)
 		}
 
-		if win.JustPressed(opengl.KeySpace) {
+		if win.JustPressed(pixel.KeySpace) {
 			as.toggle(3)
 		}
 
diff --git a/community/starfield/starfield.go b/community/starfield/starfield.go
index b869a86..dca759e 100644
--- a/community/starfield/starfield.go
+++ b/community/starfield/starfield.go
@@ -93,19 +93,19 @@ func run() {
 	last := time.Now()
 
 	for !win.Closed() {
-		win.SetClosed(win.JustPressed(opengl.KeyEscape) || win.JustPressed(opengl.KeyQ))
+		win.SetClosed(win.JustPressed(pixel.KeyEscape) || win.JustPressed(pixel.KeyQ))
 
-		if win.Pressed(opengl.KeyUp) {
+		if win.Pressed(pixel.KeyUp) {
 			speed += 10
 		}
 
-		if win.Pressed(opengl.KeyDown) {
+		if win.Pressed(pixel.KeyDown) {
 			if speed > 10 {
 				speed -= 10
 			}
 		}
 
-		if win.Pressed(opengl.KeySpace) {
+		if win.Pressed(pixel.KeySpace) {
 			speed = 100
 		}
 
diff --git a/community/sudoku/sudoku.go b/community/sudoku/sudoku.go
index a7393e8..3512839 100644
--- a/community/sudoku/sudoku.go
+++ b/community/sudoku/sudoku.go
@@ -114,7 +114,7 @@ func run() {
 		}
 
 		// select a box
-		if win.JustPressed(opengl.MouseButtonLeft) {
+		if win.JustPressed(pixel.MouseButtonLeft) {
 			if input {
 				imd.Clear()
 			}
@@ -132,35 +132,35 @@ func run() {
 		}
 		// act on user input
 		if input && !mask[x][y] {
-			if win.JustPressed(opengl.Key1) || win.JustPressed(opengl.KeyKP1) {
+			if win.JustPressed(pixel.Key1) || win.JustPressed(pixel.KeyKP1) {
 				updateBoard(1, imd)
 			}
-			if win.JustPressed(opengl.Key2) || win.JustPressed(opengl.KeyKP2) {
+			if win.JustPressed(pixel.Key2) || win.JustPressed(pixel.KeyKP2) {
 				updateBoard(2, imd)
 			}
-			if win.JustPressed(opengl.Key3) || win.JustPressed(opengl.KeyKP3) {
+			if win.JustPressed(pixel.Key3) || win.JustPressed(pixel.KeyKP3) {
 				updateBoard(3, imd)
 			}
-			if win.JustPressed(opengl.Key4) || win.JustPressed(opengl.KeyKP4) {
+			if win.JustPressed(pixel.Key4) || win.JustPressed(pixel.KeyKP4) {
 				updateBoard(4, imd)
 			}
-			if win.JustPressed(opengl.Key5) || win.JustPressed(opengl.KeyKP5) {
+			if win.JustPressed(pixel.Key5) || win.JustPressed(pixel.KeyKP5) {
 				updateBoard(5, imd)
 			}
-			if win.JustPressed(opengl.Key6) || win.JustPressed(opengl.KeyKP6) {
+			if win.JustPressed(pixel.Key6) || win.JustPressed(pixel.KeyKP6) {
 				updateBoard(6, imd)
 			}
-			if win.JustPressed(opengl.Key7) || win.JustPressed(opengl.KeyKP7) {
+			if win.JustPressed(pixel.Key7) || win.JustPressed(pixel.KeyKP7) {
 				updateBoard(7, imd)
 			}
-			if win.JustPressed(opengl.Key8) || win.JustPressed(opengl.KeyKP8) {
+			if win.JustPressed(pixel.Key8) || win.JustPressed(pixel.KeyKP8) {
 				updateBoard(8, imd)
 			}
-			if win.JustPressed(opengl.Key9) || win.JustPressed(opengl.KeyKP9) {
+			if win.JustPressed(pixel.Key9) || win.JustPressed(pixel.KeyKP9) {
 				updateBoard(9, imd)
 			}
-			if win.JustPressed(opengl.Key0) || win.JustPressed(opengl.KeyKP0) ||
-				win.JustPressed(opengl.KeyBackspace) || win.JustPressed(opengl.KeySpace) {
+			if win.JustPressed(pixel.Key0) || win.JustPressed(pixel.KeyKP0) ||
+				win.JustPressed(pixel.KeyBackspace) || win.JustPressed(pixel.KeySpace) {
 				updateBoard(0, imd)
 			}
 		}
diff --git a/community/tilemap/main.go b/community/tilemap/main.go
index c12e2e0..4389531 100644
--- a/community/tilemap/main.go
+++ b/community/tilemap/main.go
@@ -48,16 +48,16 @@ func gameloop(win *opengl.Window, tilemap *tmx.Map) {
 		// Camera movement
 		cam := pixel.IM.Scaled(camPos, camZoom).Moved(win.Bounds().Center().Sub(camPos))
 		win.SetMatrix(cam)
-		if win.Pressed(opengl.KeyLeft) {
+		if win.Pressed(pixel.KeyLeft) {
 			camPos.X -= camSpeed * dt
 		}
-		if win.Pressed(opengl.KeyRight) {
+		if win.Pressed(pixel.KeyRight) {
 			camPos.X += camSpeed * dt
 		}
-		if win.Pressed(opengl.KeyDown) {
+		if win.Pressed(pixel.KeyDown) {
 			camPos.Y -= camSpeed * dt
 		}
-		if win.Pressed(opengl.KeyUp) {
+		if win.Pressed(pixel.KeyUp) {
 			camPos.Y += camSpeed * dt
 		}
 		camZoom *= math.Pow(camZoomSpeed, win.MouseScroll().Y)
diff --git a/community/video-modes/main.go b/community/video-modes/main.go
index 16713f7..a218f30 100644
--- a/community/video-modes/main.go
+++ b/community/video-modes/main.go
@@ -74,11 +74,11 @@ func run() {
 		}
 		staticText.Draw(win, pixel.IM)
 
-		if win.JustPressed(opengl.KeyEscape) {
+		if win.JustPressed(pixel.KeyEscape) {
 			win.SetClosed(true)
 		}
 
-		if win.JustPressed(opengl.KeyW) {
+		if win.JustPressed(pixel.KeyW) {
 			if isFullScreen {
 				// Switch to windowed and backup the correct monitor.
 				win.SetMonitor(nil)
diff --git a/guide/04_pressing_keys_and_clicking_mouse/main.go b/guide/04_pressing_keys_and_clicking_mouse/main.go
index b2897ef..cd92531 100644
--- a/guide/04_pressing_keys_and_clicking_mouse/main.go
+++ b/guide/04_pressing_keys_and_clicking_mouse/main.go
@@ -67,22 +67,22 @@ func run() {
 		cam := pixel.IM.Scaled(camPos, camZoom).Moved(win.Bounds().Center().Sub(camPos))
 		win.SetMatrix(cam)
 
-		if win.JustPressed(opengl.MouseButtonLeft) {
+		if win.JustPressed(pixel.MouseButtonLeft) {
 			tree := pixel.NewSprite(spritesheet, treesFrames[rand.Intn(len(treesFrames))])
 			trees = append(trees, tree)
 			mouse := cam.Unproject(win.MousePosition())
 			matrices = append(matrices, pixel.IM.Scaled(pixel.ZV, 4).Moved(mouse))
 		}
-		if win.Pressed(opengl.KeyLeft) {
+		if win.Pressed(pixel.KeyLeft) {
 			camPos.X -= camSpeed * dt
 		}
-		if win.Pressed(opengl.KeyRight) {
+		if win.Pressed(pixel.KeyRight) {
 			camPos.X += camSpeed * dt
 		}
-		if win.Pressed(opengl.KeyDown) {
+		if win.Pressed(pixel.KeyDown) {
 			camPos.Y -= camSpeed * dt
 		}
-		if win.Pressed(opengl.KeyUp) {
+		if win.Pressed(pixel.KeyUp) {
 			camPos.Y += camSpeed * dt
 		}
 		camZoom *= math.Pow(camZoomSpeed, win.MouseScroll().Y)
diff --git a/guide/05_drawing_efficiently_with_batch/main.go b/guide/05_drawing_efficiently_with_batch/main.go
index 368f5f8..9683c24 100644
--- a/guide/05_drawing_efficiently_with_batch/main.go
+++ b/guide/05_drawing_efficiently_with_batch/main.go
@@ -72,21 +72,21 @@ func run() {
 		cam := pixel.IM.Scaled(camPos, camZoom).Moved(win.Bounds().Center().Sub(camPos))
 		win.SetMatrix(cam)
 
-		if win.Pressed(opengl.MouseButtonLeft) {
+		if win.Pressed(pixel.MouseButtonLeft) {
 			tree := pixel.NewSprite(spritesheet, treesFrames[rand.Intn(len(treesFrames))])
 			mouse := cam.Unproject(win.MousePosition())
 			tree.Draw(batch, pixel.IM.Scaled(pixel.ZV, 4).Moved(mouse))
 		}
-		if win.Pressed(opengl.KeyLeft) {
+		if win.Pressed(pixel.KeyLeft) {
 			camPos.X -= camSpeed * dt
 		}
-		if win.Pressed(opengl.KeyRight) {
+		if win.Pressed(pixel.KeyRight) {
 			camPos.X += camSpeed * dt
 		}
-		if win.Pressed(opengl.KeyDown) {
+		if win.Pressed(pixel.KeyDown) {
 			camPos.Y -= camSpeed * dt
 		}
-		if win.Pressed(opengl.KeyUp) {
+		if win.Pressed(pixel.KeyUp) {
 			camPos.Y += camSpeed * dt
 		}
 		camZoom *= math.Pow(camZoomSpeed, win.MouseScroll().Y)
diff --git a/guide/07_typing_text_on_the_screen/main.go b/guide/07_typing_text_on_the_screen/main.go
index f377971..ef8ea66 100644
--- a/guide/07_typing_text_on_the_screen/main.go
+++ b/guide/07_typing_text_on_the_screen/main.go
@@ -61,7 +61,7 @@ func run() {
 
 	for !win.Closed() {
 		txt.WriteString(win.Typed())
-		if win.JustPressed(opengl.KeyEnter) || win.Repeated(opengl.KeyEnter) {
+		if win.JustPressed(pixel.KeyEnter) || win.Repeated(pixel.KeyEnter) {
 			txt.WriteRune('\n')
 		}
 
diff --git a/lights/main.go b/lights/main.go
index 5d22b8e..afab265 100644
--- a/lights/main.go
+++ b/lights/main.go
@@ -141,7 +141,7 @@ func run() {
 
 	start := time.Now()
 	for !win.Closed() {
-		if win.Pressed(opengl.KeyW) {
+		if win.Pressed(pixel.KeyW) {
 			for i := range lights {
 				lights[i].dust += 0.05
 				if lights[i].dust > 1 {
@@ -149,7 +149,7 @@ func run() {
 				}
 			}
 		}
-		if win.Pressed(opengl.KeyS) {
+		if win.Pressed(pixel.KeyS) {
 			for i := range lights {
 				lights[i].dust -= 0.05
 				if lights[i].dust < 0 {
diff --git a/multiwindows/main.go b/multiwindows/main.go
index 83aa46f..d959e44 100644
--- a/multiwindows/main.go
+++ b/multiwindows/main.go
@@ -5,6 +5,7 @@ import (
 
 	pixel "github.com/gopxl/pixel/v2"
 	"github.com/gopxl/pixel/v2/backends/opengl"
+	"github.com/gopxl/pixel/v2/ext/gameloop"
 	"github.com/gopxl/pixel/v2/ext/text"
 )
 
@@ -74,7 +75,7 @@ func (w *EasyWindow2) Draw() error {
 	return nil
 }
 
-var wm *opengl.WindowManager = opengl.NewWindowManager()
+var wm *gameloop.WindowManager = gameloop.NewWindowManager()
 
 func run() {
 	w1, err := opengl.NewWindow(opengl.WindowConfig{
@@ -95,7 +96,7 @@ func run() {
 		panic(err)
 	}
 
-	wm.InsertWindows([]opengl.EasyWindow{
+	wm.InsertWindows([]gameloop.EasyWindow{
 		&EasyWindow1{win: w1},
 		&EasyWindow2{win: w2},
 	})
diff --git a/platformer/main.go b/platformer/main.go
index 8002242..090320d 100644
--- a/platformer/main.go
+++ b/platformer/main.go
@@ -339,25 +339,25 @@ func run() {
 		canvas.SetMatrix(cam)
 
 		// slow motion with tab
-		if win.Pressed(opengl.KeyTab) {
+		if win.Pressed(pixel.KeyTab) {
 			dt /= 8
 		}
 
 		// restart the level on pressing enter
-		if win.JustPressed(opengl.KeyEnter) {
+		if win.JustPressed(pixel.KeyEnter) {
 			phys.rect = phys.rect.Moved(phys.rect.Center().Scaled(-1))
 			phys.vel = pixel.ZV
 		}
 
 		// control the gopher with keys
 		ctrl := pixel.ZV
-		if win.Pressed(opengl.KeyLeft) {
+		if win.Pressed(pixel.KeyLeft) {
 			ctrl.X--
 		}
-		if win.Pressed(opengl.KeyRight) {
+		if win.Pressed(pixel.KeyRight) {
 			ctrl.X++
 		}
-		if win.JustPressed(opengl.KeyUp) {
+		if win.JustPressed(pixel.KeyUp) {
 			ctrl.Y = 1
 		}
 
diff --git a/shader/exposure/main.go b/shader/exposure/main.go
index 9b7570a..49cc9ee 100644
--- a/shader/exposure/main.go
+++ b/shader/exposure/main.go
@@ -80,16 +80,16 @@ func run() {
 		uTimeVar = float32(time.Since(start).Seconds())
 
 		switch {
-		case win.Pressed(opengl.KeyLeft):
+		case win.Pressed(pixel.KeyLeft):
 			uAmountVar -= 0.001
 			win.SetTitle(fmt.Sprint(uAmountVar))
-		case win.Pressed(opengl.KeyRight):
+		case win.Pressed(pixel.KeyRight):
 			uAmountVar += 0.001
 			win.SetTitle(fmt.Sprint(uAmountVar))
 		}
 
-		win.SetClosed(win.JustPressed(opengl.KeyEscape) || win.JustPressed(opengl.KeyQ))
-		if win.JustPressed(opengl.KeySpace) {
+		win.SetClosed(win.JustPressed(pixel.KeyEscape) || win.JustPressed(pixel.KeyQ))
+		if win.JustPressed(pixel.KeySpace) {
 			a1, a2 = a1a2DefaultValues()
 		}
 
diff --git a/shader/fastblur/main.go b/shader/fastblur/main.go
index 0cf0ee3..1a7f9e6 100644
--- a/shader/fastblur/main.go
+++ b/shader/fastblur/main.go
@@ -83,19 +83,19 @@ func run() {
 		uMouseVar[0] = float32(win.MousePosition().X)
 		uMouseVar[1] = float32(win.MousePosition().Y)
 
-		if win.Pressed(opengl.MouseButton1) {
+		if win.Pressed(pixel.MouseButton1) {
 			uMouseVar[2] = 1.0
 		} else {
 			uMouseVar[2] = 0.0
 		}
-		if win.Pressed(opengl.MouseButton2) {
+		if win.Pressed(pixel.MouseButton2) {
 			uMouseVar[3] = 1.0
 		} else {
 			uMouseVar[3] = 0.0
 		}
 
-		win.SetClosed(win.JustPressed(opengl.KeyEscape) || win.JustPressed(opengl.KeyQ))
-		if win.JustPressed(opengl.KeySpace) {
+		win.SetClosed(win.JustPressed(pixel.KeyEscape) || win.JustPressed(pixel.KeyQ))
+		if win.JustPressed(pixel.KeySpace) {
 			a1, a2 = a1a2DefaultValues()
 		}
 
diff --git a/shader/wavy/main.go b/shader/wavy/main.go
index 0af5ce3..2e44552 100644
--- a/shader/wavy/main.go
+++ b/shader/wavy/main.go
@@ -26,10 +26,10 @@ func gameloop(win *opengl.Window) {
 		win.Clear(pixel.RGB(0, 0, 0))
 		gopherimg.Draw(win, pixel.IM.Moved(win.Bounds().Center()))
 		uTime = float32(time.Since(start).Seconds())
-		if win.Pressed(opengl.KeyRight) {
+		if win.Pressed(pixel.KeyRight) {
 			uSpeed += 0.1
 		}
-		if win.Pressed(opengl.KeyLeft) {
+		if win.Pressed(pixel.KeyLeft) {
 			uSpeed -= 0.1
 		}
 		win.Update()
diff --git a/typewriter/main.go b/typewriter/main.go
index d8a4c52..97948d5 100644
--- a/typewriter/main.go
+++ b/typewriter/main.go
@@ -284,14 +284,14 @@ func run() {
 		for _, r := range win.Typed() {
 			go typeRune(tw, r)
 		}
-		if win.JustPressed(opengl.KeyTab) || win.Repeated(opengl.KeyTab) {
+		if win.JustPressed(pixel.KeyTab) || win.Repeated(pixel.KeyTab) {
 			go typeRune(tw, '\t')
 		}
-		if win.JustPressed(opengl.KeyEnter) || win.Repeated(opengl.KeyEnter) {
+		if win.JustPressed(pixel.KeyEnter) || win.Repeated(pixel.KeyEnter) {
 			go typeRune(tw, '\n')
 			go scroll(tw, 20, 6400)
 		}
-		if win.JustPressed(opengl.KeyBackspace) || win.Repeated(opengl.KeyBackspace) {
+		if win.JustPressed(pixel.KeyBackspace) || win.Repeated(pixel.KeyBackspace) {
 			go back(tw)
 		}
 

From 24d34f27f469b167a423e0db8ea0c0d8d85e4ebb Mon Sep 17 00:00:00 2001
From: Allen Ray <allentray125@gmail.com>
Date: Mon, 12 Aug 2024 20:40:46 -0400
Subject: [PATCH 3/3] More fix

---
 community/amidakuji/README.md                 |  2 +-
 community/amidakuji/game.go                   | 26 +++++-----
 community/amidakuji/glossary/jukebox/music.go |  6 +--
 community/amidakuji/glossary/util.go          | 13 +++++
 go.mod                                        | 13 +++--
 go.sum                                        | 51 +++++--------------
 6 files changed, 50 insertions(+), 61 deletions(-)

diff --git a/community/amidakuji/README.md b/community/amidakuji/README.md
index 9c4b6ec..25a8e33 100644
--- a/community/amidakuji/README.md
+++ b/community/amidakuji/README.md
@@ -77,7 +77,7 @@ $ make
 
 #### Library
 - [Pixel](https://github.com/gopxl/pixel/v2/tree/7cff3ce3aed80129b7b1dd57e63439426e11b6ee)
-- [Beep](https://github.com/gopxl/beep/tree/63cc6fbbac46dba1a03e55f0ebc965d6c82ca8e1)
+- [Beep](https://github.com/gopxl/beep/v2/tree/63cc6fbbac46dba1a03e55f0ebc965d6c82ca8e1)
 - [GLFW 3.2](https://github.com/go-gl/glfw/tree/513e4f2bf85c31fba0fc4907abd7895242ccbe50/v3.2/glfw)
 - [dialog](https://github.com/sqweek/dialog/tree/2f9d9e5dd848a3bad4bdd0210c73bb90c13a3791)
 
diff --git a/community/amidakuji/game.go b/community/amidakuji/game.go
index ea985dc..25c52b3 100644
--- a/community/amidakuji/game.go
+++ b/community/amidakuji/game.go
@@ -558,15 +558,15 @@ func (g *game) HandlingEvents(dt float64) {
 	// Notice that all function calls as go routine are non-blocking, but the others will block the main thread.
 
 	// system
-	if g.window.JustReleased(opengl.KeyEscape) {
+	if g.window.JustReleased(pixel.KeyEscape) {
 		g.window.SetClosed(true)
 	}
-	if g.window.JustReleased(opengl.KeySpace) {
+	if g.window.JustReleased(pixel.KeySpace) {
 		g.Pause()
 		dialog.Message("%s", "Pause").Title("PPAP").Info()
 		g.Resume()
 	}
-	if g.window.JustReleased(opengl.KeyTab) {
+	if g.window.JustReleased(pixel.KeyTab) {
 		if g.window.Monitor() == nil {
 			g.SetFullScreenMode(true)
 		} else {
@@ -575,12 +575,12 @@ func (g *game) HandlingEvents(dt float64) {
 	}
 
 	// scalpel mode
-	if g.window.JustReleased(opengl.MouseButtonRight) {
+	if g.window.JustReleased(pixel.MouseButtonRight) {
 		go func() {
 			g.isScalpelMode = !g.isScalpelMode
 		}()
 	}
-	if g.window.JustReleased(opengl.MouseButtonLeft) {
+	if g.window.JustReleased(pixel.MouseButtonLeft) {
 		// ---------------------------------------------------
 		if !jukebox.IsPlaying() {
 			jukebox.Play()
@@ -613,18 +613,18 @@ func (g *game) HandlingEvents(dt float64) {
 	}
 
 	// game ctrl
-	if g.window.JustReleased(opengl.Key1) { // shuffle
+	if g.window.JustReleased(pixel.Key1) { // shuffle
 		go func() {
 			g.Shuffle(10, 750)
 		}()
 	}
-	if g.window.JustReleased(opengl.Key2) { // find path slow
+	if g.window.JustReleased(pixel.Key2) { // find path slow
 		go func() {
 			g.ResetPaths()
 			g.AnimatePaths(g.AnimatePath)
 		}()
 	}
-	if g.window.JustReleased(opengl.Key3) { // find path fast
+	if g.window.JustReleased(pixel.Key3) { // find path fast
 		go func() {
 			g.ResetPaths()
 			g.AnimatePaths(func(participant int) {
@@ -634,27 +634,27 @@ func (g *game) HandlingEvents(dt float64) {
 	}
 
 	// camera
-	if g.window.JustReleased(opengl.KeyEnter) {
+	if g.window.JustReleased(pixel.KeyEnter) {
 		go func() {
 			g.camera.Rotate(-90)
 		}()
 	}
-	if g.window.Pressed(opengl.KeyRight) {
+	if g.window.Pressed(pixel.KeyRight) {
 		go func(dt float64) { // This camera will go diagonal while the case is in middle of rotating the camera.
 			g.camera.Move(pixel.V(1000*dt, 0).Rotated(-g.camera.Angle()))
 		}(dt)
 	}
-	if g.window.Pressed(opengl.KeyLeft) {
+	if g.window.Pressed(pixel.KeyLeft) {
 		go func(dt float64) {
 			g.camera.Move(pixel.V(-1000*dt, 0).Rotated(-g.camera.Angle()))
 		}(dt)
 	}
-	if g.window.Pressed(opengl.KeyUp) {
+	if g.window.Pressed(pixel.KeyUp) {
 		go func(dt float64) {
 			g.camera.Move(pixel.V(0, 1000*dt).Rotated(-g.camera.Angle()))
 		}(dt)
 	}
-	if g.window.Pressed(opengl.KeyDown) {
+	if g.window.Pressed(pixel.KeyDown) {
 		go func(dt float64) {
 			g.camera.Move(pixel.V(0, -1000*dt).Rotated(-g.camera.Angle()))
 		}(dt)
diff --git a/community/amidakuji/glossary/jukebox/music.go b/community/amidakuji/glossary/jukebox/music.go
index bfe3080..bd01f84 100644
--- a/community/amidakuji/glossary/jukebox/music.go
+++ b/community/amidakuji/glossary/jukebox/music.go
@@ -9,9 +9,9 @@ import (
 
 	gg "github.com/gopxl/pixel-examples/community/amidakuji/glossary"
 
-	"github.com/gopxl/beep"
-	"github.com/gopxl/beep/speaker"
-	"github.com/gopxl/beep/vorbis"
+	"github.com/gopxl/beep/v2"
+	"github.com/gopxl/beep/v2/speaker"
+	"github.com/gopxl/beep/v2/vorbis"
 )
 
 // -------------------------------------------------------------------------
diff --git a/community/amidakuji/glossary/util.go b/community/amidakuji/glossary/util.go
index 7859e7e..2d9e85a 100644
--- a/community/amidakuji/glossary/util.go
+++ b/community/amidakuji/glossary/util.go
@@ -32,6 +32,19 @@ func AtlasASCII() *text.Atlas {
 	return atlasASCII
 }
 
+func Asset(name string) ([]byte, error) {
+	return ioutil.ReadFile(name)
+}
+
+func AssetDir(name string) ([]string, error) {
+	f, err := os.Open(name)
+	if err != nil {
+		return nil, err
+	}
+	defer f.Close()
+	return f.Readdirnames(-1)
+}
+
 // NewAtlas newly loads and prepares a set of images of characters or symbols to be drawn.
 // Arg runeSet would be set to nil if non-ASCII characters are not in use.
 func NewAtlas(nameAssetTTF string, size float64, runeSet []rune) *text.Atlas {
diff --git a/go.mod b/go.mod
index b060d0b..916ce28 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/go-gl/glfw v0.0.0-20221017161538-93cebf72946b
 	github.com/go-gl/mathgl v1.1.0
 	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0
-	github.com/gopxl/beep v1.0.0
+	github.com/gopxl/beep/v2 v2.0.0
 	github.com/gopxl/pixel/v2 v2.2.0
 	github.com/pkg/errors v0.9.1
 	github.com/pkg/profile v1.7.0
@@ -18,16 +18,15 @@ require (
 
 require (
 	github.com/TheTitanrain/w32 v0.0.0-20180517000239-4f5cfb03fabf // indirect
+	github.com/ebitengine/oto/v3 v3.2.0 // indirect
+	github.com/ebitengine/purego v0.7.1 // indirect
 	github.com/felixge/fgprof v0.9.3 // indirect
 	github.com/go-gl/gl v0.0.0-20211210172815-726fda9656d6 // indirect
 	github.com/go-gl/glfw/v3.3/glfw v0.0.0-20221017161538-93cebf72946b // indirect
 	github.com/google/pprof v0.0.0-20211214055906-6f57359322fd // indirect
 	github.com/gopxl/glhf/v2 v2.0.0 // indirect
 	github.com/gopxl/mainthread/v2 v2.0.0 // indirect
-	github.com/hajimehoshi/oto v0.7.1 // indirect
-	github.com/jfreymuth/oggvorbis v1.0.1 // indirect
-	github.com/jfreymuth/vorbis v1.0.0 // indirect
-	golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8 // indirect
-	golang.org/x/mobile v0.0.0-20190415191353-3e0bab5405d6 // indirect
-	golang.org/x/sys v0.0.0-20211007075335-d3039528d8ac // indirect
+	github.com/jfreymuth/oggvorbis v1.0.5 // indirect
+	github.com/jfreymuth/vorbis v1.0.2 // indirect
+	golang.org/x/sys v0.18.0 // indirect
 )
diff --git a/go.sum b/go.sum
index b154c49..9c0bdf3 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,3 @@
-github.com/DATA-DOG/go-sqlmock v1.3.3/go.mod h1:f/Ixk793poVmq4qj/V1dPUg2JEAKC73Q5eFN3EC/SaM=
 github.com/TheTitanrain/w32 v0.0.0-20180517000239-4f5cfb03fabf h1:FPsprx82rdrX2jiKyS17BH6IrTmUBYqZa/CXT4uvb+I=
 github.com/TheTitanrain/w32 v0.0.0-20180517000239-4f5cfb03fabf/go.mod h1:peYoMncQljjNS6tZwI9WVyQB3qZS6u79/N3mBOcnd3I=
 github.com/aquilax/go-perlin v1.1.0 h1:Gg+3jQ24wT4Y5GI7TCRLmYarzUG0k+n/JATFqOimb7s=
@@ -6,17 +5,15 @@ github.com/aquilax/go-perlin v1.1.0/go.mod h1:z9Rl7EM4BZY0Ikp2fEN1I5mKSOJ26HQpk0
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
-github.com/d4l3k/messagediff v1.2.2-0.20190829033028-7e0a312ae40b/go.mod h1:Oozbb1TVXFac9FtSIxHBMnBCq2qeH/2KkEQxENCrlLo=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/ebitengine/oto/v3 v3.2.0 h1:FuggTJTSI3/3hEYwZEIN0CZVXYT29ZOdCu+z/f4QjTw=
+github.com/ebitengine/oto/v3 v3.2.0/go.mod h1:dOKXShvy1EQbIXhXPFcKLargdnFqH0RjptecvyAxhyw=
+github.com/ebitengine/purego v0.7.1 h1:6/55d26lG3o9VCZX8lping+bZcmShseiqlh2bnUDiPA=
+github.com/ebitengine/purego v0.7.1/go.mod h1:ah1In8AOtksoNK6yk5z1HTJeUkC1Ez4Wk2idgGslMwQ=
 github.com/felixge/fgprof v0.9.3 h1:VvyZxILNuCiUCSXtPtYmmtGvb65nqXh2QFWc0Wpf2/g=
 github.com/felixge/fgprof v0.9.3/go.mod h1:RdbpDgzqYVh/T9fPELJyV7EYJuHB55UTEULNun8eiPw=
-github.com/gdamore/encoding v1.0.0/go.mod h1:alR0ol34c49FCSBLjhosxzcPHQbf2trDkoo5dl+VrEg=
-github.com/gdamore/tcell v1.3.0/go.mod h1:Hjvr+Ofd+gLglo7RYKxxnzCBmev3BzsS67MebKS4zMM=
-github.com/go-audio/audio v1.0.0/go.mod h1:6uAu0+H2lHkwdGsAY+j2wHPNPpPoeg5AaEFh9FlA+Zs=
-github.com/go-audio/riff v1.0.0/go.mod h1:l3cQwc85y79NQFCRB7TiPoNiaijp6q8Z0Uv38rVG498=
-github.com/go-audio/wav v1.0.0/go.mod h1:3yoReyQOsiARkvPl3ERCi8JFjihzG6WhjYpZCf5zAWE=
 github.com/go-gl/gl v0.0.0-20211210172815-726fda9656d6 h1:zDw5v7qm4yH7N8C8uWd+8Ii9rROdgWxQuGoJ9WDXxfk=
 github.com/go-gl/gl v0.0.0-20211210172815-726fda9656d6/go.mod h1:9YTyiznxEY1fVinfM7RvRcjRHbw2xLBJ3AAGIT0I4Nw=
 github.com/go-gl/glfw v0.0.0-20221017161538-93cebf72946b h1:2hdUMUOJuLQkhaPAwoyOeSzoaBydYEkXkBEuqDuDBfg=
@@ -29,30 +26,19 @@ github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF0
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
 github.com/google/pprof v0.0.0-20211214055906-6f57359322fd h1:1FjCyPC+syAzJ5/2S8fqdZK1R22vvA0J7JZKcuOIQ7Y=
 github.com/google/pprof v0.0.0-20211214055906-6f57359322fd/go.mod h1:KgnwoLYCZ8IQu3XUZ8Nc/bM9CCZFOyjUNOSygVozoDg=
-github.com/gopxl/beep v1.0.0 h1:v4KFnX0L7zIrOqewQc7kFLmjgWWkLUJevKMzt3c1taM=
-github.com/gopxl/beep v1.0.0/go.mod h1:N5ClU2N8ESeO6ibbz5UThPRFpdEgbU9G60CLZ6u3v9s=
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