Quick cache breaks insert keyframe #30974

New Issue

Karl STEIN · 2012-04-16T15:23:30+02:00

Karl STEIN commented

2012-04-16 15:23:30 +02:00

%%%Hi,
I am working on a scene with motion tracking,
I followed the 2D tracking point tutorial on the Track, Match and Blend! DVD.

I wanted to scale the empty (tracking object) over frames to scale children objects,
but it seems that it's not possible to change scale on frames where empty is moving.

You'll see that in the file attached, very easy t understand, I explained it in the file.
Please have a look.

Thank You.

CPU: Intel Core i7-2720QM
RAM: 8GB
GFX: AMD 6970M 2GB
OS: Linux Ubuntu 11.10
Drivers: Catalyst 12.3
Blender: 2.62.3 SVN r45474%%%

%%%Hi, I am working on a scene with motion tracking, I followed the 2D tracking point tutorial on the Track, Match and Blend! DVD. I wanted to scale the empty (tracking object) over frames to scale children objects, but it seems that it's not possible to change scale on frames where empty is moving. You'll see that in the file attached, very easy t understand, I explained it in the file. Please have a look. Thank You. - - - - - CPU: Intel Core i7-2720QM RAM: 8GB GFX: AMD 6970M 2GB OS: Linux Ubuntu 11.10 Drivers: Catalyst 12.3 Blender: 2.62.3 SVN r45474%%%

Karl STEIN commented

2012-04-16 15:23:30 +02:00

Changed status to: 'Open'

Brecht Van Lommel commented

2012-04-17 11:05:18 +02:00

%%%The Quick Cache setting that was enabled in the particle system seems to be causing this, disabling that works around the issue.%%%

Karl STEIN commented

2012-04-17 11:38:18 +02:00

%%%Thank you Bretch,
Your solution is working great, but is it a bug or is it normal behaviour ?
Greetings.%%%

%%%Thank you Bretch, Your solution is working great, but is it a bug or is it normal behaviour ? Greetings.%%%

Brecht Van Lommel commented

2012-04-17 12:20:00 +02:00

%%%It's definitely not something that is intended to happen, keyframing should really just keep working. But it may get moved to the todo list because it's a bit of a design limitation too, needs to be investigated more.%%%

Ton Roosendaal commented

2012-10-22 19:20:14 +02:00

%%%Let's ask Sergey!%%%

Ton Roosendaal commented

2012-10-23 15:53:39 +02:00

%%%OK I have a fix, goes to svn in a few minutes.

Quick cache option gets disabled now. The code was doing really bad things on user interaction updates, not meant to do it that way
The FollowTrack constraint didn't have a good pivot point set, made it even harder to scale it %%%

%%%OK I have a fix, goes to svn in a few minutes. - Quick cache option gets disabled now. The code was doing really bad things on user interaction updates, not meant to do it that way - The FollowTrack constraint didn't have a good pivot point set, made it even harder to scale it %%%

Ton Roosendaal commented

2012-10-23 15:53:39 +02:00

Changed status from 'Open' to: 'Archived'

Ton Roosendaal closed this issue

2012-10-23 15:53:39 +02:00

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Quick cache breaks insert keyframe #30974