Sorry, but I don't know. I guess you will have to combine the result of two operations.
Best, Scuri > But how could I set values (to erase) to a specific (not rectangular) region? > It would be like canvas:Clear() but with clipping. > > victor > > ----- Original Message ----- > From: "Antonio Scuri" <[email protected]> > To: "'IUP discussion list.'" <[email protected]> > Sent: Thursday, January 16, 2014 2:51 AM > Subject: Re: [Iup-users] teselation sample > > > >> The question would be: Can I fill with a transparent color to erase the > > image? > > > > No you can't. When using CD the color will be combined with the color at > > the image using the transparency. > > > > You have to set the color values using IM, for example using > > im.ProcessRenderConstant > > > > Best, > > Scuri > > > > > > > > ---------------------------------------------------------------------------- -- > > CenturyLink Cloud: The Leader in Enterprise Cloud Services. > > Learn Why More Businesses Are Choosing CenturyLink Cloud For > > Critical Workloads, Development Environments & Everything In Between. > > Get a Quote or Start a Free Trial Today. > > > http://pubads.g.doubleclick.net/gampad/clk?id=119420431&iu=/4140/ostg.c > lktrk > > _______________________________________________ > > Iup-users mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/iup-users > > > ---------------------------------------------------------------------------- -- > CenturyLink Cloud: The Leader in Enterprise Cloud Services. > Learn Why More Businesses Are Choosing CenturyLink Cloud For > Critical Workloads, Development Environments & Everything In Between. > Get a Quote or Start a Free Trial Today. > http://pubads.g.doubleclick.net/gampad/clk?id=119420431&iu=/4140/ostg.c > lktrk > _______________________________________________ > Iup-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/iup-users ------------------------------------------------------------------------------ CenturyLink Cloud: The Leader in Enterprise Cloud Services. Learn Why More Businesses Are Choosing CenturyLink Cloud For Critical Workloads, Development Environments & Everything In Between. Get a Quote or Start a Free Trial Today. http://pubads.g.doubleclick.net/gampad/clk?id=119420431&iu=/4140/ostg.clktrk _______________________________________________ Iup-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/iup-users
