RosettaCodeData/Task/Image-noise/MAXScript/image-noise.max

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try destroydialog testRollout catch ()
fn randomBitmap width height =
(
local newBmp = bitmap width height
for row = 0 to (height-1) do
(
local pixels = for i in 1 to width collect (white*random 0 1)
setpixels newBmp [0,row] pixels
)
return newBmp
)
rollout testRollout "Test" width:320 height:240
(
bitmap image width:320 height:240 pos:[0,0]
timer updateTimer interval:1 active:true
on updateTimer tick do
(
local startTime = timestamp()
image.bitmap = randomBitmap 320 240
local endTime = timestamp()
local fps = ((endTime-startTime)/1000.0)*60.0
if mod updatetimer.ticks 10 == 0 do (testRollout.title = ("Test (FPS: "+fps as string+")"))
)
)
createdialog testrollout