Jump to content

find shutter open and close

Recommended Posts

Thanks for the quick reply Tomas!


If I try that with

currentF = 5

shutter = 0

shutteroffset = -1


Then I get

shutteropenF = 5

shuttercloseF = 5


It seems like the scaling of shutter is kind of reversed, where lowering it shouldn't change shutteropenF and should bring shuttercloseF closer to 4 (keeping the other variables unchanged)


Does that make sense?

Link to comment
Share on other sites

not sure what you expect

if shutter is 0 then it opens and closes in the same time, and since 5 is your current frame 5, will be your shutteropenF and shuttercloseF, regardless of the shutteroffset, so to me it seems correct


EDIT: oh, maybe you expect shutteroffset -1 to always start at previous frame and shutteroffset 1 to always end at next frame

well, that's not the case since:

shutteroffset -1 always ends at currentF and goes from currentF - shutter

shutteroffset 0 goes from currentF-0.5*shutter to currentF+0.5*shutter

shutteroffset 1 always starts and currentF and goes to currentF + shutter

in other words the same way as the equations  posted previously

Edited by anim
  • Like 1
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...