bugWarmux - Bugs: bug #15048, Weapon particles - bad redrawn of...

 
 
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bug #15048: Weapon particles - bad redrawn of ground

Submitted by:  Matthieu Fertré <gentildemon>
Submitted on:  Sun 03 Jan 2010 08:30:54 PM UTC  
 
Category: DisplaySeverity: 4 - Important
Priority: 1 - LaterStatus: None
Assigned to: Matthieu Fertré <gentildemon>Open/Closed: Open
Release: r7194

Sun 10 Jan 2010 01:51:03 PM UTC, comment #3:

An object must have a non zero positive mass m, other wise you get an infinite acceleration a, at a given force F:
a = F / m

Florian Köberle <iflo>
Project Administrator
Sun 10 Jan 2010 12:54:34 PM UTC, comment #2:

We can see this problem on the particles of wind but it surely must be valid for all physical objects.
The problem seems to come from a defect in the resolution of Euler when a mass of an object is less than or equal to 0.
The question is ... an object with a mass <= 0 is it useful? why don't ban it and use the gravity parameter ?

Lawrence Azzoug <lami01>
Project Administrator
Sun 03 Jan 2010 08:52:32 PM UTC, comment #1:

guilty revision seems to be r6841.

Lami, as it is one of your commit, I let you debug it!

Matthieu Fertré <gentildemon>
Project AdministratorIn charge of this item.
Sun 03 Jan 2010 08:30:54 PM UTC, original submission:

There is a big regression between 0.8.5 and trunk.

The display bug is particularly visible on map Cowland. I attach a screen-shot of the bug.

A "git bisect" is in progress to find the guilty revision...

Matthieu Fertré <gentildemon>
Project AdministratorIn charge of this item.

 

Attached Files

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -unavailable- added by iflo (Posted a comment)
  • -unavailable- added by lami01 (Posted a comment)
  • -unavailable- added by iflo
  • -unavailable- added by gentildemon (Submitted the item)
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    Please enter the title of George Orwell's famous dystopian book (it's a date):

     

     

    Follow 2 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Sun 10 Jan 2010 12:36:06 PM UTCifloCarbon-Copy-=>Added iflo
    Sun 03 Jan 2010 08:30:55 PM UTCgentildemonAttached File-=>Added Capture-Wormux svn.png, #7599
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