prism-maxscript.html

<h2>Strings</h2>
<pre><code>-- Source: https://help.autodesk.com/view/MAXDEV/2022/ENU/?guid=GUID-5E5E1A71-24E2-4605-9720-2178B941DECC

plugin RenderEffect MonoChrome
name:"MonoChrome"
classID:#(0x9e6e9e77, 0xbe815df4)
(
rollout about_rollout "About..."
(
  label about_label "MonoChrome Filter"
)
on apply r_image progressCB: do
(
  progressCB.setTitle "MonoChrome Effect"
  local oldEscapeEnable = escapeEnable
  escapeEnable = false
  bmp_w = r_image.width
  bmp_h = r_image.height
  for y = 0 to bmp_h-1 do
  (
    if progressCB.progress y (bmp_h-1) then exit
    pixel_line = getPixels r_image [0,y] bmp_w
    for x = 1 to bmp_w do
    (
      p_v = pixel_line[x].value
      pixel_line[x] = color p_v p_v p_v pixel_line[x].alpha
    )--end x loop
    setPixels r_image [0,y] pixel_line
  )--end y loop
  escapeEnable = oldEscapeEnable
)--end on apply
)--end plugin
</code></pre>