Maya for 3D Printing - Rapid Prototyping
In this course we're going to look at something a little different, creating technically accurate 3D printed parts.
#
1
12-09-2016
, 04:16 PM
EduSciVis-er
Join Date: Dec 2005
Join Date: Dec 2005
Location: Toronto
Posts: 3,374
Reproducible 2016.5 nCache missing frame issue
In 2016.5:
1. Create a very simple nParticle emitter
2. Emit a few spherical particles over 100 to 200 frames
3. cache the nParticles
4. Play back carefully the nCache and watch for frames that are repeated, followed by a jump. Essentially certain frames are being read as duplicates.
If you do see this issue can you let me know:
a) Which frames you see it on?
b) Any idea what might be causing the issue?
I've had this problem across multiple computers, projects, scenarios etc. etc.
This is problem with READING the cache data, because if you open the same file with cache in 2016, it plays fine. Similarly, we've had files created (and cached) in 2016, that manifest the particle bug in 2016.5.
I don't have time to go through every project I can get my hands on that uses nParticles, but I haven't found one yet that didn't have this frame issue, given enough frames.
Thanks!
#
2
12-09-2016
, 07:28 PM
EduSciVis-er
Join Date: Dec 2005
Join Date: Dec 2005
Location: Toronto
Posts: 3,374
It appears this is a rounding error? Or some kind of imprecision in the data, which is strange because the problem frames don't seem to come up evenly and are dependent on the scene/simulation.
Posting Rules Forum Rules
Similar Threads
Textures not linking to tutorial maya....
by dan003 in forum Maya Basics & Newbie Lounge replies 2 on 07-03-2015
Crash when painting weights
by Krazypoe in forum Maya Technical Issues replies 0 on 07-12-2014
Mental Ray crashing scene?
by JustMcCollum in forum Maya Technical Issues replies 7 on 10-05-2013
Maya File error
by Ozgalis in forum Maya Basics & Newbie Lounge replies 5 on 11-04-2013
Batch rendering seems to repeat itself
by alienscience in forum Maya Basics & Newbie Lounge replies 7 on 01-02-2005
Topics
New tutorial - Create tileable textures from photos. Photoshop to Alchemist to Maya 2
By David
Site News & Announcements
3
Free Courses
Full Courses
VFX News
How computer animation was used 30 years ago to make a Roger Rabbit short
On 2022-07-18 14:30:13
Sneak peek at Houdini 19.5
On 2022-07-18 14:17:59
VFX Breakdown The Man Who Fell To Earth
On 2022-07-15 13:14:36
Resident Evil - Teaser Trailer
On 2022-05-13 13:52:25
New cloud modeling nodes for Bifrost
On 2022-05-02 20:24:13
MPC Showreel 2022
On 2022-04-13 16:02:13