Re: [brlcad-devel] Idea for surface/surface sub-surfaceintersections

2013-07-19 Thread phoenix
> Won't we know that already? Even though we don't know that already, it's quite easy to acquire that information. It's not a significant question. > Maybe I'm not following properly, but will there be a situation involving > Bezier patches where knowing which are the "red", "gray" and "bl

Re: [brlcad-devel] Idea for surface/surface sub-surfaceintersections

2013-07-19 Thread phoenix
> As I understand it, the plan is not to explicitly convert to Bezier patches - > the idea is that if we use the isocurves defined by the knots we'll have a > grid in UV space, and the "patches" within the knots should have Bezier-like > behavior - the intersection test then reduces to isocurves

[brlcad-devel] Hello

2013-07-19 Thread check.nyah
Hi Everyone, I will like all developers and GSoC participants for BRL-CAD to join me in celebrating my birthday tomorrow. which I will be taking the day off to celebrate at home with friends and family. Cheers! Nyah -- S

Re: [brlcad-devel] Idea for surface/surface sub-surface intersections

2013-07-19 Thread Christopher Sean Morrison
On Jul 19, 2013, at 7:31 PM, Clifford Yapp wrote: > On Fri, Jul 19, 2013 at 10:07 AM, Christopher Sean Morrison > wrote: > > It's a shame we have to use Bezier patches at all. I wonder if sorting > through the surface tree to find overlapping subregions would be faster > (since it's work we

Re: [brlcad-devel] Idea for surface/surface sub-surface intersections

2013-07-19 Thread Clifford Yapp
On Fri, Jul 19, 2013 at 10:07 AM, Christopher Sean Morrison wrote: > > On Jul 19, 2013, at 7:32 AM, Clifford Yapp wrote: > > > Excellent picture, that helps a lot - yes, I think we agree, as long as > that other paper's assertion that once we're down to Bezier patches we > won't have any "patch in

[brlcad-devel] GSoC midterm approaching

2013-07-19 Thread Christopher Sean Morrison
The GSoC midterm evaluations are less than two weeks away! Mentors, please check in with your students if they've not reported their progress lately and check on the status of their work. Students, this is your reminder to check your timeline and see whether you're on-track. Make sure your d

Re: [brlcad-devel] Hello

2013-07-19 Thread check.nyah
Thanks Sean :) On Fri, Jul 19, 2013 at 9:13 PM, Christopher Sean Morrison wrote: > > On Jul 19, 2013, at 4:02 PM, check.nyah wrote: > > > Hi Everyone, > > > > I will like all developers and GSoC participants for BRL-CAD to join me > in celebrating my birthday tomorrow. > > which I will be taking

Re: [brlcad-devel] Hello

2013-07-19 Thread Christopher Sean Morrison
On Jul 19, 2013, at 4:02 PM, check.nyah wrote: > Hi Everyone, > > I will like all developers and GSoC participants for BRL-CAD to join me in > celebrating my birthday tomorrow. > which I will be taking the day off to celebrate at home with friends and > family. Hope you have a fantastic birth

Re: [brlcad-devel] brlcad-devel Digest, Vol 350, Issue 2

2013-07-19 Thread check.nyah
Izak funny ahh.. On Fri, Jul 19, 2013 at 9:24 PM, Isaac Kamga wrote: > Happy birthday Ch3ck. > Say hi to your wife and the seven-year old kid. > > > On Fri, Jul 19, 2013 at 9:18 PM, < > brlcad-devel-requ...@lists.sourceforge.net> wrote: > >> Send brlcad-devel mailing list submissions to >>

Re: [brlcad-devel] brlcad-devel Digest, Vol 350, Issue 2

2013-07-19 Thread Isaac Kamga
Happy birthday Ch3ck. Say hi to your wife and the seven-year old kid. On Fri, Jul 19, 2013 at 9:18 PM, wrote: > Send brlcad-devel mailing list submissions to > brlcad-devel@lists.sourceforge.net > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.source

Re: [brlcad-devel] Idea for surface/surface sub-surface intersections

2013-07-19 Thread Christopher Sean Morrison
On Jul 19, 2013, at 7:32 AM, Clifford Yapp wrote: > Excellent picture, that helps a lot - yes, I think we agree, as long as that > other paper's assertion that once we're down to Bezier patches we won't have > any "patch internal" shared sub-surface intersection activity without > involving th

Re: [brlcad-devel] Idea for surface/surface sub-surface intersections

2013-07-19 Thread Clifford Yapp
On Thu, Jul 18, 2013 at 11:47 PM, phoenix <284281...@qq.com> wrote: > As currently we can get the boundary curve segments of the overlap regions > (with "noisy" segments), the next we should do may be to construct the > overlap regions with the boundary information. See the figure attached. In >