71 lines
2.0 KiB
Standard ML
71 lines
2.0 KiB
Standard ML
structure Shell =
|
|
struct
|
|
open CML
|
|
|
|
fun callbackListener mailbox =
|
|
let
|
|
open InputMessage
|
|
val _ =
|
|
case Mailbox.recv mailbox of
|
|
MOUSE_MOVE {x, y} =>
|
|
print (String.concat
|
|
["x pos: ", Int.toString x, ", y pos: ", Int.toString y, "\n"])
|
|
| MOUSE_LEFT_CLICK => print "clicked mouse\n"
|
|
| MOUSE_LEFT_RELEASE => print "released mouse\n"
|
|
in
|
|
callbackListener mailbox
|
|
end
|
|
|
|
fun loop (window, graphDrawObject) =
|
|
if not (Glfw.windowShouldClose window) then
|
|
let
|
|
val _ = Gles3.clearColor (1.0, 1.0, 1.0, 1.0)
|
|
val _ = Gles3.clear ()
|
|
|
|
val _ = AppDraw.drawGraphLines graphDrawObject
|
|
|
|
val _ = Glfw.pollEvents ()
|
|
val _ = Glfw.swapBuffers window
|
|
in
|
|
loop (window, graphDrawObject)
|
|
end
|
|
else
|
|
Glfw.terminate ()
|
|
|
|
fun main () =
|
|
let
|
|
(* Set up GLFW. *)
|
|
val _ = Glfw.init ()
|
|
val _ = Glfw.windowHint (Glfw.CONTEXT_VERSION_MAJOR (), 3)
|
|
val _ = Glfw.windowHint (Glfw.DEPRECATED (), Glfw.FALSE ())
|
|
val _ = Glfw.windowHint (Glfw.SAMPLES (), 4)
|
|
val window = Glfw.createWindow (500, 500, "MLton - box x box")
|
|
val _ = Glfw.makeContextCurrent window
|
|
val _ = Gles3.loadGlad ()
|
|
|
|
val graphDrawObject = AppDraw.initGraphLines ()
|
|
|
|
val inputMailbox = Mailbox.mailbox ()
|
|
(* Set callback sender *)
|
|
val _ = CML.spawn (fn () =>
|
|
let
|
|
val mouseMoveCallback = InputCallbacks.mouseMoveCallback inputMailbox
|
|
val _ = Input.exportMouseMoveCallback mouseMoveCallback
|
|
val _ = Input.setMouseMoveCallback window
|
|
|
|
val mouseClickCallback =
|
|
InputCallbacks.mouseClickCallback inputMailbox
|
|
val _ = Input.exportMouseClickCallback mouseClickCallback
|
|
val _ = Input.setMouseClickCallback window
|
|
in
|
|
()
|
|
end)
|
|
(* Set callback listener *)
|
|
val _ = CML.spawn (fn () => callbackListener inputMailbox)
|
|
in
|
|
loop (window, graphDrawObject)
|
|
end
|
|
end
|
|
|
|
val _ = RunCML.doit (Shell.main, NONE)
|