[vtkusers] Symbol-only ChartXY lines disappearing today

[Eric E. Monson]

Great, Marcus. Thanks a lot for dealing with it so quickly!

Talk to you later,
-Eric


On Apr 1, 2010, at 1:51 PM, Marcus D. Hanwell wrote:

> On Thursday 01 April 2010 12:08:06 Eric E. Monson wrote:
>> Hey again,
>> 
>> I just noticed that at least on today's CVS, a line I'm plotting on a
>> ChartXY with only symbols (no "line") disappears as soon as I start
>> interacting with the plot. The other two lines (which have lines and no
>> symbols) stay.
>> 
>> I'm adding the line which disappears like this:
>> 
>> line0 = chart.AddPlot(0)		# LINE
>> line0.SetInput(table, 0, 1)
>> line0.SetColor(0, 100, 0, 255)
>> line0.SetWidth(5.0)
>> line0.GetPen().SetLineType(0)
>> line0.SetMarkerStyle(4)
>> line0.GetBrush().SetColor(0,100,0,50)
>> 
>> So, in the image I attached to my other post a couple minutes ago, there
>> should be another line with green circles in addition to the red and blue
>> lines.
>> 
>> I can't remember if this happened earlier today before I updated CVS, or
>> maybe some part of the API has just changed and I didn't notice?
>> 
>> Thanks,
>> -Eric
>> 
> Hi Eric,
> 
> Just spoken to Francois about this, looks like it relates to a commit he made 
> yesterday, and an assumption in vtkTexture about the texture mode in use by 
> default. He has committed a fix for this issue, sorry about that. It does 
> relate to accelerating item picking, which is working really well now apart 
> from a few side effects.
> 
> Marcus