Suryansh Chandra's Page

to] replied to Suryansh Chandra's discussion /unsafe?

"nice!"

Mar 13

Suryansh Chandra replied to Suryansh Chandra's discussion /unsafe?

"Worked.. and indeed is a significant speed bump! More memory usually seems to be the better trade-off as compared more CPU cycles.. atleast while its not multi-threaded. Though considering this is am image/read-write, it could easily be…"

Mar 13

David Rutten replied to Suryansh Chandra's discussion /unsafe?

"Marshal.ReadByte is very slow. You might want to consider copying the entire bitmap data into an array of bytes. That's how GH_MemoryBitmap gets the speed. Unfortunately it doubles memory usage and involves a block copy, but GH_MemoryBitmap is…"

Mar 12

Suryansh Chandra replied to Suryansh Chandra's discussion /unsafe?

"Making do with Marshal.ReadByte/WriteByte for now. Will use unsafe in the assembly.. Thanks for help!"

Mar 12

Suryansh Chandra replied to Suryansh Chandra's discussion /unsafe?

"Okay.. that explains it. I was reading pixels on an image, but the code is to be used outside of Grasshopper/Rhino.. which is why I was not using the GH_MemoryBitmap. Grasshopper sometimes also doubles as great sketching/debug tool for…"

Mar 12

David Rutten replied to Suryansh Chandra's discussion /unsafe?

"You can use unsafe if you're making your own GHA and are in control of the compilation process. There's no way to use it in a script component. Out of curiosity, what do you need it for? -- David Rutten david@mcneel.com Poprad, Slovakia"

Mar 12

Suryansh Chandra replied to Suryansh Chandra's discussion /unsafe?

"Yup.. tried it as a separate function, and also tried putting my code in an unsafe{} within the RunScript.. Neither seems to work. Also tried removing all my code and just putting the unsafe keyword in the function declaration and that's…"

Mar 12

to] replied to Suryansh Chandra's discussion /unsafe?

"Hi, di you tried : public unsafe static void Main() { ' your code }"

Mar 12

Suryansh Chandra posted a discussion

/unsafe?

Hi All,I've been trying to get "unsafe" code to execute within the c# component, but it seems like it needs to be enabled in compiler settings? (which I don't have access to within GH)I remember David mentioning here that unsafe could be used inside the…See More

Mar 12

8 Comments

Suryansh Chandra replied to Suryansh Chandra's discussion Hide While Picking?

"Makes sense.. can't imagine a scenario where it would make things inconvenient."

Nov 29, 2012

Jacek Jaskólski replied to Suryansh Chandra's discussion Hide While Picking?

"me likey"

Nov 29, 2012

Anders Holden Deleuran replied to Suryansh Chandra's discussion Hide While Picking?

"Sounds like an interesting concept! If using a laptop or for presentation purposes I personally like to run Rhino in fullscreen mode with a single viewport using full anti-aliasing and all that jazz. I then have the Grasshopper GUI floating on top…"

Nov 29, 2012

David Rutten replied to Suryansh Chandra's discussion Hide While Picking?

"Incidentally, would it perhaps make more sense to always hide the Grasshopper window (or even just the Rhino viewports) if it overlaps with the Rhino window and never hide it if they are not overlapping? -- David Rutten david@mcneel.com Poprad,…"

Nov 29, 2012

David Rutten replied to Suryansh Chandra's discussion Hide While Picking?

"I think it just went missing when I added the Display menu and repositioned a bunch of items. I can't find a trace of it anywhere in the code so looks like I'll have to write a new one. Thanks for noticing and reporting. -- David…"

Nov 28, 2012

Suryansh Chandra posted a discussion

Hide While Picking?

No one seems to have raised this question, so I'll shoot..Anyone misses being able to disable the 'hide while picking' option from 0.90014? Was it intentionally left out or just accidentally?See More

Nov 28, 2012

5 Comments

HeeDong Im left a comment for Suryansh Chandra

"Hi May I take your grasshopper script about the movie, "Packing Algorithms in Rhino + Grasshopper"? I'm making photo mosiac images. This is my works with C++/python.http://www.flickr.com/photos/painnick/sets/72057594074576229/ I make…"

Nov 28, 2012