Thanks for your reply, but I couldn't get it running.
On Saturday, January 7, 2017 at 10:10:55 AM UTC+8, Preston Hinkle wrote: > > I had a similar question earlier and posted this thread: > > > https://groups.google.com/forum/#!searchin/pyqtgraph/preston$20hinkle%7Csort:relevance/pyqtgraph/V2FCUDrGJ9U/RCpXSZ5tEAAJ > > I haven't implemented it yet, but it may work for you. > > On Wednesday, December 28, 2016 at 12:56:31 AM UTC-8, Edmon Silva wrote: >> >> For a network visualization algorithm, I need to draw thousands of lines >> in 3D space, each in *different color and width*. Currently I'm >> using gl.GLLinePlotItem create these lines and add them within a for-loop. >> As expected, it's extremely slow. Any suggestions to improve the >> performances? >> (I checked another topic >> <https://groups.google.com/forum/#!msg/pyqtgraph/x5ROUR6MEMY/HE-fLvF2oNAJ;context-place=forum/pyqtgraph>on >> >> the similar problem, but unable to adapt that solution to my problem.) >> >> Also, I need to draw curved lines in 3D space? Do I have to use small >> segments of straight lines that are created using gl.GLLinePlotItem? Is >> there any other technique? >> > -- You received this message because you are subscribed to the Google Groups "pyqtgraph" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/pyqtgraph/bf44b73c-1f20-4918-8de5-5e778fd8c614%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
