oakmound · 200sc · Apr 9, 2022 · Mar 26, 2022 · Apr 3, 2022 · Apr 3, 2022
diff --git a/default.go b/default.go
@@ -67,54 +67,12 @@ func SetScreen(x, y int) {
 	defaultWindow.SetScreen(x, y)
 }
 
-// MoveWindow calls MoveWindow on the default window.
-func MoveWindow(x, y, w, h int) error {
-	initDefaultWindow()
-	return defaultWindow.MoveWindow(x, y, w, h)
-}
-
 // UpdateViewSize calls UpdateViewSize on the default window.
 func UpdateViewSize(w, h int) error {
 	initDefaultWindow()
 	return defaultWindow.UpdateViewSize(w, h)
 }
 
-// SetFullScreen calls SetFullScreen on the default window.
-func SetFullScreen(fs bool) error {
-	initDefaultWindow()
-	return defaultWindow.SetFullScreen(fs)
-}
-
-// SetBorderless calls SetBorderless on the default window.
-func SetBorderless(bs bool) error {
-	initDefaultWindow()
-	return defaultWindow.SetBorderless(bs)
-}
-
-// SetTopMost calls SetTopMost on the default window.
-func SetTopMost(on bool) error {
-	initDefaultWindow()
-	return defaultWindow.SetTopMost(on)
-}
-
-// SetTitle calls SetTitle on the default window.
-func SetTitle(title string) error {
-	initDefaultWindow()
-	return defaultWindow.SetTitle(title)
-}
-
-// SetTrayIcon calls SetTrayIcon on the default window.
-func SetTrayIcon(icon string) error {
-	initDefaultWindow()
-	return defaultWindow.SetTrayIcon(icon)
-}
-
-// ShowNotification calls ShowNotification on the default window.
-func ShowNotification(title, msg string, icon bool) error {
-	initDefaultWindow()
-	return defaultWindow.ShowNotification(title, msg, icon)
-}
-
 // ScreenShot calls ScreenShot on the default window.
 func ScreenShot() *image.RGBA {
 	initDefaultWindow()
@@ -156,15 +114,3 @@ func Height() int {
 	initDefaultWindow()
 	return defaultWindow.Height()
 }
-
-// HideCursor calls HideCursor on the default window.
-func HideCursor() error {
-	initDefaultWindow()
-	return defaultWindow.HideCursor()
-}
-
-// GetCursorPosition calls GetCursorPosition on the default window.
-func GetCursorPosition() (x, y float64, err error) {
-	initDefaultWindow()
-	return defaultWindow.GetCursorPosition()
-}
diff --git a/default_desktop.go b/default_desktop.go
@@ -0,0 +1,59 @@
+//go:build (windows || linux || osx) && !js && !android && !nooswindow
+// +build windows linux osx
+// +build !js
+// +build !android
+// +build !nooswindow
+
+package oak
+
+import (
+	"image"
+)
+
+// MoveWindow calls MoveWindow on the default window.
+func MoveWindow(x, y, w, h int) error {
+	initDefaultWindow()
+	return defaultWindow.MoveWindow(x, y, w, h)
+}
+
+// SetFullScreen calls SetFullScreen on the default window.
+func SetFullScreen(fs bool) error {
+	initDefaultWindow()
+	return defaultWindow.SetFullScreen(fs)
+}
+
+// SetBorderless calls SetBorderless on the default window.
+func SetBorderless(bs bool) error {
+	initDefaultWindow()
+	return defaultWindow.SetBorderless(bs)
+}
+
+// SetTopMost calls SetTopMost on the default window.
+func SetTopMost(on bool) error {
+	initDefaultWindow()
+	return defaultWindow.SetTopMost(on)
+}
+
+// SetTitle calls SetTitle on the default window.
+func SetTitle(title string) error {
+	initDefaultWindow()
+	return defaultWindow.SetTitle(title)
+}
+
+// SetIcon calls SetIcon on the default window.
+func SetIcon(icon image.Image) error {
+	initDefaultWindow()
+	return defaultWindow.SetIcon(icon)
+}
+
+// HideCursor calls HideCursor on the default window.
+func HideCursor() error {
+	initDefaultWindow()
+	return defaultWindow.HideCursor()
+}
+
+// GetCursorPosition calls GetCursorPosition on the default window.
+func GetCursorPosition() (x, y float64) {
+	initDefaultWindow()
+	return defaultWindow.GetCursorPosition()
+}
diff --git a/drawLoop.go b/drawLoop.go
@@ -117,8 +117,8 @@ func (w *Window) drawLoop() {
 func (w *Window) publish() {
 	w.prePublish(w, w.windowTextures[w.bufferIdx])
 	w.windowTextures[w.bufferIdx].Upload(zeroPoint, w.winBuffers[w.bufferIdx], w.winBuffers[w.bufferIdx].Bounds())
-	w.windowControl.Scale(w.windowRect, w.windowTextures[w.bufferIdx], w.windowTextures[w.bufferIdx].Bounds(), draw.Src)
-	w.windowControl.Publish()
+	w.Window.Scale(w.windowRect, w.windowTextures[w.bufferIdx], w.windowTextures[w.bufferIdx].Bounds(), draw.Src)
+	w.Window.Publish()
 	// every frame, swap buffers. This enables drivers which might hold on to the rgba buffers we publish as if they
 	// were immutable.
 	w.bufferIdx = (w.bufferIdx + 1) % bufferCount

diff --git a/event/bind.go b/event/bind.go
@@ -1,6 +1,10 @@
 package event
 
-import "sync/atomic"
+import (
+	"sync/atomic"
+
+	"github.com/oakmound/oak/v3/dlog"
+)
 
 // Q: Why do Bind / Unbind / etc not immediately take effect?
 // A: For concurrent safety, most operations on a bus lock the bus. Triggers acquire a read lock on the bus,
@@ -33,7 +37,7 @@ type Binding struct {
 
 // Unbind unbinds the callback associated with this binding from it's own event handler. If this binding
 // does not belong to its handler or has already been unbound, this will do nothing.
-func (b Binding) Unbind() chan struct{} {
+func (b Binding) Unbind() <-chan struct{} {
 	return b.Handler.Unbind(b)
 }
 
@@ -89,7 +93,7 @@ func (bus *Bus) PersistentBind(eventID UnsafeEventID, callerID CallerID, fn Unsa
 
 // Unbind unregisters a binding from a bus concurrently. Once complete, triggers that would
 // have previously caused the Bindable callback to execute will no longer do so.
-func (bus *Bus) Unbind(loc Binding) chan struct{} {
+func (bus *Bus) Unbind(loc Binding) <-chan struct{} {
 	ch := make(chan struct{})
 	go func() {
 		bus.mutex.Lock()
@@ -113,6 +117,9 @@ type Bindable[C any, Payload any] func(C, Payload) Response
 // will be called with the provided caller as its first argument, and will also be called when the provided event is specifically
 // triggered on the caller's ID.
 func Bind[C Caller, Payload any](h Handler, ev EventID[Payload], caller C, fn Bindable[C, Payload]) Binding {
+	if caller.CID() == 0 {
+		dlog.Error("Bind called with CallerID 0; is this entity registered and set?")
+	}
 	return h.UnsafeBind(ev.UnsafeEventID, caller.CID(), func(cid CallerID, h Handler, payload interface{}) Response {
 		typedPayload := payload.(Payload)
 		ent := h.GetCallerMap().GetEntity(cid)
@@ -136,7 +143,7 @@ func GlobalBind[Payload any](h Handler, ev EventID[Payload], fn GlobalBindable[P
 type UnsafeBindable func(CallerID, Handler, interface{}) Response
 
 // UnbindAllFrom unbinds all bindings currently bound to the provided caller via ID.
-func (bus *Bus) UnbindAllFrom(c CallerID) chan struct{} {
+func (bus *Bus) UnbindAllFrom(c CallerID) <-chan struct{} {
 	ch := make(chan struct{})
 	go func() {
 		bus.mutex.Lock()

diff --git a/event/handler.go b/event/handler.go
@@ -9,11 +9,11 @@ var (
 // by alternative event handlers.
 type Handler interface {
 	Reset()
-	TriggerForCaller(cid CallerID, event UnsafeEventID, data interface{}) chan struct{}
-	Trigger(event UnsafeEventID, data interface{}) chan struct{}
+	TriggerForCaller(cid CallerID, event UnsafeEventID, data interface{}) <-chan struct{}
+	Trigger(event UnsafeEventID, data interface{}) <-chan struct{}
 	UnsafeBind(UnsafeEventID, CallerID, UnsafeBindable) Binding
-	Unbind(Binding) chan struct{}
-	UnbindAllFrom(CallerID) chan struct{}
+	Unbind(Binding) <-chan struct{}
+	UnbindAllFrom(CallerID) <-chan struct{}
 	SetCallerMap(*CallerMap)
 	GetCallerMap() *CallerMap
 }
diff --git a/event/trigger.go b/event/trigger.go
@@ -1,7 +1,7 @@
 package event
 
 // TriggerForCaller acts like Trigger, but will only trigger for the given caller.
-func (bus *Bus) TriggerForCaller(callerID CallerID, eventID UnsafeEventID, data interface{}) chan struct{} {
+func (bus *Bus) TriggerForCaller(callerID CallerID, eventID UnsafeEventID, data interface{}) <-chan struct{} {
 	if callerID == Global {
 		return bus.Trigger(eventID, data)
 	}
@@ -21,7 +21,7 @@ func (bus *Bus) TriggerForCaller(callerID CallerID, eventID UnsafeEventID, data
 
 // Trigger will scan through the event bus and call all bindables found attached
 // to the given event, with the passed in data.
-func (bus *Bus) Trigger(eventID UnsafeEventID, data interface{}) chan struct{} {
+func (bus *Bus) Trigger(eventID UnsafeEventID, data interface{}) <-chan struct{} {
 	ch := make(chan struct{})
 	go func() {
 		bus.mutex.RLock()
@@ -35,11 +35,11 @@ func (bus *Bus) Trigger(eventID UnsafeEventID, data interface{}) chan struct{} {
 }
 
 // TriggerOn calls Trigger with a strongly typed event.
-func TriggerOn[T any](b Handler, ev EventID[T], data T) chan struct{} {
+func TriggerOn[T any](b Handler, ev EventID[T], data T) <-chan struct{} {
 	return b.Trigger(ev.UnsafeEventID, data)
 }
 
 // TriggerForCallerOn calls TriggerForCaller with a strongly typed event.
-func TriggerForCallerOn[T any](b Handler, cid CallerID, ev EventID[T], data T) chan struct{} {
+func TriggerForCallerOn[T any](b Handler, cid CallerID, ev EventID[T], data T) <-chan struct{} {
 	return b.TriggerForCaller(cid, ev.UnsafeEventID, data)
 }
diff --git a/examples/bezier/README.md b/examples/bezier/README.md
@@ -0,0 +1,5 @@
+# Bezier Rendering
+Use a mouse or debug commands to create points.
+The points will be used to draw bézier curve.
+
+![text](./example.PNG)
diff --git a/examples/blank/README.md b/examples/blank/README.md
@@ -0,0 +1,4 @@
+# Blank Scene
+Starts a pprof server and sets up a blank scene.
+Useful for benchmarking and as a minimal base to copy from.
+For less minimalist copying point see [the basic game template](https://github.com/oakmound/game-template).
diff --git a/examples/clipboard/go.mod b/examples/clipboard/go.mod
@@ -5,7 +5,25 @@ go 1.18
 require (
 	github.com/atotto/clipboard v0.1.4
 	github.com/oakmound/oak/v3 v3.0.0-alpha.1
-	golang.org/x/mobile v0.0.0-20220112015953-858099ff7816
+)
+
+require (
+	dmitri.shuralyov.com/gpu/mtl v0.0.0-20201218220906-28db891af037 // indirect
+	github.com/BurntSushi/xgb v0.0.0-20210121224620-deaf085860bc // indirect
+	github.com/BurntSushi/xgbutil v0.0.0-20190907113008-ad855c713046 // indirect
+	github.com/disintegration/gift v1.2.1 // indirect
+	github.com/go-gl/glfw/v3.3/glfw v0.0.0-20220320163800-277f93cfa958 // indirect
+	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
+	github.com/hajimehoshi/go-mp3 v0.3.2 // indirect
+	github.com/oakmound/alsa v0.0.2 // indirect
+	github.com/oakmound/libudev v0.2.1 // indirect
+	github.com/oakmound/w32 v2.1.0+incompatible // indirect
+	github.com/oov/directsound-go v0.0.0-20141101201356-e53e59c700bf // indirect
+	golang.org/x/exp/shiny v0.0.0-20220407100705-7b9b53b0aca4 // indirect
+	golang.org/x/image v0.0.0-20220321031419-a8550c1d254a // indirect
+	golang.org/x/mobile v0.0.0-20220325161704-447654d348e3 // indirect
+	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
+	golang.org/x/sys v0.0.0-20220403205710-6acee93ad0eb // indirect
 )
 
 replace github.com/oakmound/oak/v3 => ../..
diff --git a/examples/clipboard/go.sum b/examples/clipboard/go.sum
@@ -7,19 +7,16 @@ github.com/BurntSushi/xgbutil v0.0.0-20190907113008-ad855c713046 h1:O/r2Sj+8QcMF
 github.com/BurntSushi/xgbutil v0.0.0-20190907113008-ad855c713046/go.mod h1:uw9h2sd4WWHOPdJ13MQpwK5qYWKYDumDqxWWIknEQ+k=
 github.com/atotto/clipboard v0.1.4 h1:EH0zSVneZPSuFR11BlR9YppQTVDbh5+16AmcJi4g1z4=
 github.com/atotto/clipboard v0.1.4/go.mod h1:ZY9tmq7sm5xIbd9bOK4onWV4S6X0u6GY7Vn0Yu86PYI=
-github.com/disintegration/gift v1.2.0 h1:VMQeei2F+ZtsHjMgP6Sdt1kFjRhs2lGz8ljEOPeIR50=
-github.com/disintegration/gift v1.2.0/go.mod h1:Jh2i7f7Q2BM7Ezno3PhfezbR1xpUg9dUg3/RlKGr4HI=
-github.com/eaburns/bit v0.0.0-20131029213740-7bd5cd37375d/go.mod h1:CHkHWWZ4kbGY6jEy1+qlitDaCtRgNvCOQdakj/1Yl/Q=
-github.com/eaburns/flac v0.0.0-20171003200620-9a6fb92396d1/go.mod h1:frG94byMNy+1CgGrQ25dZ+17tf98EN+OYBQL4Zh612M=
-github.com/go-gl/glfw/v3.3/glfw v0.0.0-20210410170116-ea3d685f79fb h1:T6gaWBvRzJjuOrdCtg8fXXjKai2xSDqWTcKFUPuw8Tw=
-github.com/go-gl/glfw/v3.3/glfw v0.0.0-20210410170116-ea3d685f79fb/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
+github.com/disintegration/gift v1.2.1 h1:Y005a1X4Z7Uc+0gLpSAsKhWi4qLtsdEcMIbbdvdZ6pc=
+github.com/disintegration/gift v1.2.1/go.mod h1:Jh2i7f7Q2BM7Ezno3PhfezbR1xpUg9dUg3/RlKGr4HI=
+github.com/go-gl/glfw/v3.3/glfw v0.0.0-20220320163800-277f93cfa958 h1:TL70PMkdPCt9cRhKTqsm+giRpgrd0IGEj763nNr2VFY=
+github.com/go-gl/glfw/v3.3/glfw v0.0.0-20220320163800-277f93cfa958/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF08vX0COfcOBJRhZ8lUbR+ZWIs0Y5g=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
-github.com/hajimehoshi/go-mp3 v0.3.1 h1:pn/SKU1+/rfK8KaZXdGEC2G/KCB2aLRjbTCrwKcokao=
-github.com/hajimehoshi/go-mp3 v0.3.1/go.mod h1:qMJj/CSDxx6CGHiZeCgbiq2DSUkbK0UbtXShQcnfyMM=
+github.com/hajimehoshi/go-mp3 v0.3.2 h1:xSYNE2F3lxtOu9BRjCWHHceg7S91IHfXfXp5+LYQI7s=
+github.com/hajimehoshi/go-mp3 v0.3.2/go.mod h1:qMJj/CSDxx6CGHiZeCgbiq2DSUkbK0UbtXShQcnfyMM=
 github.com/hajimehoshi/oto v0.6.1/go.mod h1:0QXGEkbuJRohbJaxr7ZQSxnju7hEhseiPx2hrh6raOI=
 github.com/jfreymuth/pulse v0.1.0 h1:KN38/9hoF9PJvP5DpEVhMRKNuwnJUonc8c9ARorRXUA=
-github.com/jfreymuth/pulse v0.1.0/go.mod h1:cpYspI6YljhkUf1WLXLLDmeaaPFc3CnGLjDZf9dZ4no=
 github.com/oakmound/alsa v0.0.2 h1:JbOUckkJqVvhABth7qy2JgAjqsWuBPggyoYOk1L6eK0=
 github.com/oakmound/alsa v0.0.2/go.mod h1:wx+ehwqFnNL7foTwxxu2bKQlaUmD2oXd4ka1UBSgWAo=
 github.com/oakmound/libudev v0.2.1 h1:gaXuw7Pbt3RSRxbUakAjl0dSW6Wo3TZWpwS5aMq8+EA=
@@ -33,16 +30,17 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACk
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
-golang.org/x/exp v0.0.0-20190731235908-ec7cb31e5a56 h1:estk1glOnSVeJ9tdEZZc5mAMDZk5lNJNyJ6DvrBkTEU=
 golang.org/x/exp v0.0.0-20190731235908-ec7cb31e5a56/go.mod h1:JhuoJpWY28nO4Vef9tZUw9qufEGTyX1+7lmHxV5q5G4=
+golang.org/x/exp/shiny v0.0.0-20220407100705-7b9b53b0aca4 h1:ywNGLBFk8tKaiu+GYZeoXWzrFoJ/a1LHYKy1lb3R9cM=
+golang.org/x/exp/shiny v0.0.0-20220407100705-7b9b53b0aca4/go.mod h1:VjAR7z0ngyATZTELrBSkxOOHhhlnVUxDye4mcjx5h/8=
 golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
 golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
-golang.org/x/image v0.0.0-20201208152932-35266b937fa6 h1:nfeHNc1nAqecKCy2FCy4HY+soOOe5sDLJ/gZLbx6GYI=
-golang.org/x/image v0.0.0-20201208152932-35266b937fa6/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
+golang.org/x/image v0.0.0-20220321031419-a8550c1d254a h1:LnH9RNcpPv5Kzi15lXg42lYMPUf0x8CuPv1YnvBWZAg=
+golang.org/x/image v0.0.0-20220321031419-a8550c1d254a/go.mod h1:023OzeP/+EPmXeapQh35lcL3II3LrY8Ic+EFFKVhULM=
 golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
 golang.org/x/mobile v0.0.0-20190415191353-3e0bab5405d6/go.mod h1:E/iHnbuqvinMTCcRqshq8CkpyQDoeVncDDYHnLhea+o=
-golang.org/x/mobile v0.0.0-20220112015953-858099ff7816 h1:jhDgkcu3yQ4tasBZ+1YwDmK7eFmuVf1w1k+NGGGxfmE=
-golang.org/x/mobile v0.0.0-20220112015953-858099ff7816/go.mod h1:pe2sM7Uk+2Su1y7u/6Z8KJ24D7lepUjFZbhFOrmDfuQ=
+golang.org/x/mobile v0.0.0-20220325161704-447654d348e3 h1:ZDL7hDvJEQEcHVkoZawKmRUgbqn1pOIzb8EinBh5csU=
+golang.org/x/mobile v0.0.0-20220325161704-447654d348e3/go.mod h1:pe2sM7Uk+2Su1y7u/6Z8KJ24D7lepUjFZbhFOrmDfuQ=
 golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
 golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
@@ -59,8 +57,8 @@ golang.org/x/sys v0.0.0-20190429190828-d89cdac9e872/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220111092808-5a964db01320 h1:0jf+tOCoZ3LyutmCOWpVni1chK4VfFLhRsDK7MhqGRY=
-golang.org/x/sys v0.0.0-20220111092808-5a964db01320/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220403205710-6acee93ad0eb h1:PVGECzEo9Y3uOidtkHGdd347NjLtITfJFO9BxFpmRoo=
+golang.org/x/sys v0.0.0-20220403205710-6acee93ad0eb/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=

diff --git a/examples/collision-demo/README.md b/examples/collision-demo/README.md
@@ -0,0 +1,5 @@
+# Collision Demo
+
+Controllable box that colors itself based on what zones it collides with.
+
+![text](./example.PNG)
diff --git a/examples/collision-demo/shake-extension-demo/README.md b/examples/collision-demo/shake-extension-demo/README.md
@@ -0,0 +1,9 @@
+# Shaker Demo
+
+Extension of the collision demo to illustrate the default shaker.
+In addition to changing color 3 of the sectors will show a different shaking paradigm.
+
+
+
+This demo probably wont stay as is for long as it is a thin wrapper on collision-demo.
+