Hollywood forums

Posted: **Mon May 16, 2016 2:09 pm**

Hi,

with Hollywood 5.3 I want to load a brush such that the alpha channel is enabled if available.

LoadBrush(2, self.picture, {LoadAlpha=True})

gives an error for e.g. a JPEG file.

Code: Select all

        LoadBrush(2, self.picture)
        If GetAttribute(#BRUSH, 2, #ATTRHASALPHA)
            DebugPrint("!!!!alpha*****")
            ChangeBrushTransparency(2, #ALPHACHANNEL)
        EndIf

doesn't work (GetAttribute never returns TRUE). Is there a possibility?

Posted: **Tue May 17, 2016 4:27 am**

Before using LoadBrush() you could use IsPicture() and check the Alpha field in the returned table.

Posted: **Tue May 17, 2016 6:36 am**

Thanks.

Hollywood forums

Enable alpha channel if available

Enable alpha channel if available

Re: Enable alpha channel if available

Re: Enable alpha channel if available