Hello, Take a look at the help patch about "gemwin" object and especially about "buffering". Sending the message "buffer 1" to [gemwin] and a bang to [gemhead] to render a chain might interest you. An other approach is to use 2 [gemframebuffer]s to create feedback. ++
Jack Le 20/10/2018 à 02:33, ray Y a écrit : > Hello all: > Does anybody know if there is a method in gems to render things without > erasing the previous frame? > > for example lets say i want to have rectangles draw in gemwin, each > render erases the previous draw, > > how can i keep each instance on screen? i'm trying to make kind of like > a feedback effect! > > thanks > r.y > > > > _______________________________________________ > Pd-list@lists.iem.at mailing list > UNSUBSCRIBE and account-management -> > https://lists.puredata.info/listinfo/pd-list > _______________________________________________ Pd-list@lists.iem.at mailing list UNSUBSCRIBE and account-management -> https://lists.puredata.info/listinfo/pd-list