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Posted to issues@openoffice.apache.org by bu...@apache.org on 2012/08/29 14:54:31 UTC
[Bug 120749] New: [From Symphony] Fill color animations run too fast
https://issues.apache.org/ooo/show_bug.cgi?id=120749
Priority: P3
Bug ID: 120749
Assignee: ooo-issues@incubator.apache.org
Summary: [From Symphony] Fill color animations run too fast
Severity: normal
Issue Type: DEFECT
Classification: Application
OS: All
Reporter: awf.aoo@googlemail.com
Hardware: All
Status: CONFIRMED
Version: AOO350-dev
Component: viewing
Product: presentation
Created attachment 79213
--> https://issues.apache.org/ooo/attachment.cgi?id=79213&action=edit
Fill color animation is too fast.
How to reproduce:
1. Create new Impress document.
2. Add shape.
3. Assign custom animation "Emphasis/Change Fill Color", than set speed to
"Very Slow".
4. Add second shape.
5. Assign custom animation "Entrance/Appear".
6. In context menu of animation of the second shape, select "Start After
Previous"
Start slide show and click once to start the animation.
Observe the duration between fill color arriving at target color and the
appearance of the second shape. Both should happen at the same time.
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[Bug 120749] [From Symphony] Fill color animations run too fast
Posted by bu...@apache.org.
https://issues.apache.org/ooo/show_bug.cgi?id=120749
Andre <aw...@googlemail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|CONFIRMED |RESOLVED
Resolution|--- |FIXED
--- Comment #4 from Andre <aw...@googlemail.com> ---
I extended the original patch by Wang Zhe by removing the mbDynamicStartValue
altogether, not just commenting it out. I then simplified/removed conditionals
depending on this variable.
Removed the following comment because I believe that it is a misinterpretation:
// According to the SMIL spec
// (http://www.w3.org/TR/smil20/animation.html#animationNS-ToAnimation),
// the to animation interpolates between
// the _running_ underlying value and the to value (as the end value)
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[Bug 120749] [From Symphony] Fill color animations run too fast
Posted by bu...@apache.org.
https://issues.apache.org/ooo/show_bug.cgi?id=120749
Andre <aw...@googlemail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |kingwisemmx@gmail.com
Assignee|ooo-issues@incubator.apache |awf.aoo@googlemail.com
|.org |
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[Bug 120749] [From Symphony] Fill color animations run too fast
Posted by bu...@apache.org.
https://issues.apache.org/ooo/show_bug.cgi?id=120749
--- Comment #2 from SVN Robot <sv...@dev.null.org> ---
"af" committed SVN revision 1378592 into trunk:
#i120749# Fixed interpolation of "smil:to" animation when "smil:from"
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[Bug 120749] [From Symphony] Fill color animations run too fast
Posted by bu...@apache.org.
https://issues.apache.org/ooo/show_bug.cgi?id=120749
--- Comment #1 from Andre <aw...@googlemail.com> ---
This bug is caused by wrong handling of start value of the fill color
animation.
The animation starts with the current fill color of the shape and ends with the
fixed target color of the animation (it can be chosen via the Impress UI):
there is a start color C_s and a target color C_t. The color at time t with t
in [0,1] should be
C(t) = (t-1)*C_s + t*C_t
but ATM is calculcated as
C(t) = (t-1)*C(t-delta_t) + t*C_t
where C(t-delta_t) is the interpolated color value of the last frame, which
with increasing t is nearer to C_t than to C_s.
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[Bug 120749] [From Symphony] Fill color animations run too fast
Posted by bu...@apache.org.
https://issues.apache.org/ooo/show_bug.cgi?id=120749
--- Comment #3 from Andre <aw...@googlemail.com> ---
Created attachment 79215
--> https://issues.apache.org/ooo/attachment.cgi?id=79215&action=edit
Original fix by Wang Zhe
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[Bug 120749] [From Symphony] Fill color animations run too fast
Posted by bu...@apache.org.
https://issues.apache.org/ooo/show_bug.cgi?id=120749
--- Comment #5 from Andre <aw...@googlemail.com> ---
For the records: original Symphony issue id is Sym2_3737.
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