Thanks for all the answers. The way I solved it was to add a normal rectangle with the blend op just below the copy rectangle with the same size and with alpha=255.
/Mikael On Wed, Dec 2, 2009 at 7:13 AM, Jose Gonzalez <[email protected]> wrote: > Carsten wrote: > > On Tue, 1 Dec 2009 05:20:22 -0800 Mikael Liljeroth < >> [email protected]> >> said: >> >> >> >>> Ok. The reason for the copy op is that I want an area of the output >>> with a particular color and alpha value since I'm blending the entire >>> output >>> later on with other graphics (not using evas), like a cutout effect. >>> Therefore >>> I do not want to render things behind the cutout rectangle. Is this >>> possible? >>> >>> >> >> hmmm well didn't really design/intend it for that - the render ops are >> sparsely >> supported at the moment outside of the software engines. i guess in theory >> it >> works but it wasn't intended for what you are using it for :) >> >> >> > > When I added the render-ops to evas (way back when...) I didn't > support smart-objects with them (for several reasons of the time, > eg. smarts didn't implement a render function, they didn't call > the render functs of their members, etc). And even for the gfx > primitives it was done mostly for the software32 based engines. > Perhaps this could be supported now given all the more recent > changes.. haven't really looked so I can't say for sure, but it's > certainly feasible (especially if you limit to just the soft32 and > gl based engines). > > In any event... It's not clear to me just what the poster wants > to do exactly, but it may be that what he wants might be obtained > by adding a bottom-most rectangle member obj (the size of the smart > parent) which is set to have a copy render-op and of color 0. > > > > /Mikael >>> >>> On Tue, Dec 1, 2009 at 4:59 AM, Carsten Haitzler <[email protected] >>> >wrote: >>> >>> >>> >>>> On Tue, 1 Dec 2009 00:59:36 -0800 Mikael Liljeroth < >>>> [email protected]> >>>> said: >>>> >>>> >>>> >>>>> Hi, does the 'obscuring objects'-thing work with smart objects? >>>>> When I have an opaque rectangle in a smart object (render copy op) >>>>> objects behind it are still rendered. I have a rather old snapshot of >>>>> efl >>>>> from 2008 >>>>> so maybe this has been fixed in a later revision? >>>>> >>>>> >>>> why did u set the render op to copy? just leave it with blend. evas >>>> already >>>> knows if alpha is 255 to obscure it. it actually is not so smart with >>>> other >>>> render ops. >>>> >>>> >>>> >>>>> /Mikael >>>>> >>>>> >>>>> >>>> > ____________________________________________________________ > Water Heater > Some like it hot. Click now for a reliable new water heater! > > http://thirdpartyoffers.juno.com/TGL2141/c?cp=Rh0Rbk0WuTqwN7zjDC79LQAAJ1CE1nexA7BxlOpTpVzzI1I8AAYAAAAAAAAAAAAAAAAAAADNAAAAAAAAAAAAAAAAAAAGIAAAAAA= > ------------------------------------------------------------------------------ Join us December 9, 2009 for the Red Hat Virtual Experience, a free event focused on virtualization and cloud computing. Attend in-depth sessions from your desk. Your couch. Anywhere. http://p.sf.net/sfu/redhat-sfdev2dev _______________________________________________ enlightenment-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
