[TYPO3-dev] unable to scale image mask

[Cyrill Helg]

Hi TYPO3 freaks :)

I wanted to use TS to create a watermark in images. The point is that I wanted 
to scale the watermarks:

          parameter.cObject = IMG_RESOURCE
          parameter.cObject.file = GIFBUILDER

          parameter.cObject.file{
            //format = gif
            //quality = 90
            XY = [10.w],[10.h]
            10 = IMAGE

            // 10.file is set the by the extension!
            20 = IMAGE
            20.offset = [10.w]-[20.w]/2,[10.h]-[20.w]/2
            20.file =  fileadmin/wasserzeichen_s.png
	    20.file.width = [10.w] *
            20.file.height = [10.h] *
            20.mask = fileadmin/wasserzeichen_m2_inv.png
            20.mask.file.width = [10.w] *
            20.mask.file.height = [10.h] *

But as soon as I add those lines marked with a *, the colors of the watermark 
are lost and the image does not scale.

I'm wondering if this is a bug or just a limitation of TS/GIFBUILDER?


Thanks for your help
Cyrill Helg