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Member Since 03 Jul 2006
Offline Last Active Yesterday, 04:09 PM

Topics I've Started

Vector Graphics on the GPU (Loop paper advice)

04 April 2008 - 06:14 AM

For learning purpose I want to implement a vector graphics library using the GPU. After some research I’ve found that paper: C. Loop and J. Blinn “Resolution Independent Curve Rendering using Programmable Graphics Hardware”. It looks interesting but it doesn’t handle self intersections. Do you know any paper or book that discuss a tessellation algorithm where the path also contains quadratic or cubic curves and not only segments? Do you think is worth it or is it better to approximates the quadratics and cubics parts with lines? Thanks Antonio

Tracking system

20 January 2008 - 12:40 PM

Hi all, I’m working on a tracking system. I have an infrared camera that record the position of four IR source positioned in a square. How can I find the position of these sources relative to the camera?

Waiting for OpenGL 3?

19 August 2007 - 11:46 PM

I'm planning to make a small framework to help me making some tech demo. I'm not interested in supporting old hardware. Or at least not older than OpenGL 2 video cards. Do you think is worth waiting for OpenGL 3? I want it to be very small and simple and I will probably need in the future to support features included in the future versions of OpenGL.

[.net] null character in xml file

04 June 2007 - 12:06 AM

Hi, I have to parse an xml file generated by a program. That program have a bug and insert a null character (0x00) in the file. How can I parse that file using C#? The rest of the file is a valid xml file, so I only need a way to ignore that character.