comp.lang.idl-pvwave archive: archive » Re: FLOAT images instead of BYTE ones from IDL Object graphics ?

Home » Public Forums » archive » Re: FLOAT images instead of BYTE ones from IDL Object graphics ?

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: FLOAT images instead of BYTE ones from IDL Object graphics ? [message #64851 is a reply to message #64850]

Thu, 22 January 2009 07:10

Jean H.
Messages: 472
Registered: July 2006

Senior Member

Gianluca Li Causi wrote:
> Hi,
> I'm working with 3D object rendering and I see that the oWindow ->
> GetProperty, IMAGE_DATA=Img always returns a BYTE-type image, while I
> need a FLOAT-type one, not quantized in the 256 levels.
>
> How can I do?
[...]
>
> Thanks a lot
> Gianluca

It's all in the help file... a long 5.6 seconds search on window object!

So, have a look at IDLgrWindow::Read , then IDLgrImage.data

Jean

Report message to a moderator

[Message index]

		Re: FLOAT images instead of BYTE ones from IDL Object graphics ? By: Karl[1] on Mon, 26 January 2009 09:57
		Re: FLOAT images instead of BYTE ones from IDL Object graphics ? By: David Fanning on Fri, 23 January 2009 09:07
		Re: FLOAT images instead of BYTE ones from IDL Object graphics ? By: Gianluca Li Causi on Fri, 23 January 2009 08:54
		Re: FLOAT images instead of BYTE ones from IDL Object graphics ? By: David Fanning on Fri, 23 January 2009 08:29
		Re: FLOAT images instead of BYTE ones from IDL Object graphics ? By: Gianluca Li Causi on Fri, 23 January 2009 07:31
		Re: FLOAT images instead of BYTE ones from IDL Object graphics ? By: David Fanning on Fri, 23 January 2009 04:56
		Re: FLOAT images instead of BYTE ones from IDL Object graphics ? By: Gianluca Li Causi on Fri, 23 January 2009 04:47
		Re: FLOAT images instead of BYTE ones from IDL Object graphics ? By: David Fanning on Thu, 22 January 2009 07:54
		Re: FLOAT images instead of BYTE ones from IDL Object graphics ? By: Jean H. on Thu, 22 January 2009 07:10
		Re: FLOAT images instead of BYTE ones from IDL Object graphics ? By: David Fanning on Thu, 22 January 2009 06:59

Previous Topic:	Re: Problems with array elements as parameter in c++ function used via call_external
Next Topic:	Re: String Formatting

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Fri Oct 10 05:20:06 PDT 2025

Total time taken to generate the page: 0.24528 seconds