Begin forwarded message:
From: Brian Mattern <[EMAIL PROTECTED]>
Date: April 7, 2004 12:07:40 PM CDT
To: ORRY Lionel <[EMAIL PROTECTED]>
Subject: Re: [E-devel] How to use or build a RGB pixmap from Evas_Pixels_Import_Source
Create a window with an evas (using ecore evas)
Then add an image object.
evas_object_image_size_set() the image to the pixel size you want. then use evas_object_image_data_get() to get an array of (empty) pixel data.
i'm pretty sure it uses ARGB32 data (someone correct me if this is wrong).
after updating the data, use evas_object_image_data_update_add() to tell evas which part was updated.
evas should take care of the rest for you. -- brian
On Apr 7, 2004, at 8:56 AM, ORRY Lionel wrote:
Hi everybody ; first, i wanted to say great work !!! Keep going on...
I'd like to use Evas_Pixels_Import_Source for a little app for
scientific visualization, kinda simple RGB (alpha not necessary) pixmap
from a WIDTH x HEIGHT x 3 array... I wondered if uncommenting the ARGB32
section in evas_image.c would work or if i should use
EVAS_PIXEL_FORMAT_NONE and creating my own type... How to do it ?
Thanks a lot !
BTW don't be cruel, i'm a beginner with this. ;-)
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