Entrances, Control points etc show as one pixel dots
Olly Betts
olly@survex.com
Sun, 11 Jan 2004 03:11:51 +0000
On Sat, Jan 10, 2004 at 08:29:12AM -0500, Philip Balister wrote:
> I am using the latest survex 1.1 cvs. It seems ok, except that entrace
> points and control points show as one pixel dots when you enable them.
Really just a single pixel? Or are they actually a 4x4 block of
pixels? If you can't tell, try using xmag or a screengrab to look
more closely.
At present I'm plotting squares as that's easy to do efficiently with
opengl. There is a way to produces efficient round "blobs" like aven
uses in 1.0 but I've not implemented that.
If you're really only getting one pixel, then something is wrong.
Perhaps you opengl implementation doesn't support a pointsize of 4.
What does the Help->About dialog say your opengl implementation is?
Cheers,
Olly