[vtkusers] Question on Image Background transparency

[Dženan Zukić]

Does this example<http://www.vtk.org/Wiki/VTK/Examples/Cxx/Utilities/Screenshot>help?

On Mon, Apr 18, 2011 at 07:51, rakesh patil <prakeshofficial at gmail.com>wrote:

> Hi David,
>
> Not exactly!! Check the link below
>
>
> http://www.wired.com/wiredscience/2009/08/sea-floor-sunday-52-florida-bathymetry-kmz-file/
>
> I need something like the one shown in this image. This is just a sample
> image I got it googled. The banded contour I get it in my application. And I
> need to port that image on google earth. Now in my application background
> color is white in color, And when i capture the image from my application,
> it will come with white backgroud. And after portin it to google earth,
> white patch will be formed and the land part wont be visible. Thus, I need
> to make the background of the captured image transparent.
>
> Is there any way to do it..??
>
> Thanks in advance
> On Fri, Apr 15, 2011 at 4:59 PM, David Doria <daviddoria at gmail.com> wrote:
>
>>   On Fri, Apr 15, 2011 at 2:00 AM, rakesh patil <
>> prakeshofficial at gmail.com> wrote:
>>
>>> Hello,
>>>
>>>
>>> Well, isnt there any method to make the background of an image
>>> transparent.?? Whatever exists as white color on the renderer, should be
>>> trasparent. Because, the output of my application should be an image which
>>> can be ported onto the Google Earth. Now on google earth it wont look good
>>> with white background stuff. So i need to make that background transparent.
>>> How is it possible..??
>>>
>>> Thanks
>>>
>>>
>>> Regards
>>> Rakesh Patil
>>>
>>
>> Like this? http://www.vtk.org/Wiki/VTK/Examples/Cxx/Images/Transparency
>>
>> David
>>
>
>
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