Re: Require color after TIF load -- Envision Support Forum

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Date Posted: 17:29:00 10/12/05 Wed
Author: Michel
Subject: Re: Require color after TIF load
In reply to: Henry Radford 's message, "Require color after TIF load" on 15:03:26 10/06/05 Thu

Hi Henry,

Once the image is loaded the image format is in the TDibGraphic.ImageFormat property. Indeed, if you do a NewImage it will erase the current image. The solution is to use the TImageFormatTransform to change the format of the image without changing the contents.

Best regards,

Michel

>I am loading a .TIF file using LoadFromFile() into an
>image scrollbox. After the image is loaded I want to
>add some color pixels to the image using say
>Graphic->RGB[x][y] = MakeRgb(). However the image was
>forced to monochrome during LoadFromFile(). I tried
>using Graphic->NewImage() to set the color property
>but then it wipes out the image I just loaded. Any
>ideas please?

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