Category archives: Snaking

I started earlier working seriously on the image handling code (stopped when my hands gave out). At the moment each image-based function needs a special wrapper. There's also dozens of "special" wrappers from PyOpenGL that are really just type-specific versions of the root functions. So far I've just wound up hard-coding each wrapper, I'm hoping ...

I currently run an ATI All-in-Wonder Radeon 7500 in my workstation. Perfectly servicable card for work, given that all of my work these days is web-app development with SVG being the most demanding graphics I do. But it doesn't have any of the newer OpenGL features that need to be wrapped for PyOpenGL (or OpenGL-ctypes). ...

Quite a bit more work on the array-handling code in OpenGL-ctypes. It seems to be working properly now, and the number of OpenGLContext demos that are running is growing substantially (even have the first bitmap-based demo working (though it's a pretty simple demo, no PIL involved)).

Something wonky is going on with the GLUT bitmap ...

Doing a bit more work with OpenGL-ctypes this evening. Mostly focusing on the array datatype handling. Basically what I want to allow is that any number of array-like datatypes can be registered with the system so that they can be passed to (and potentially returned from) functions expecting POINTER( basetype ) arguments.

Also tweaked the ...

Brian asked me to explain what benefits I'm expecting from a ctypes version of OpenGL versus the PyOpenGLSWIG version. So, why not post it where everyone can read it (if one person asks, probably 10 want to know)...

   * Easier compilation/more robust operation
         o Probably 90% of our time in PyOpenGLSWIG is spent on
           compilation ...

I've been focussing so much on the OpenGL-in-ctypes project that I've not been spending any "spare" time on PyOpenGL-SWIG maintenance. Tried to get a submitted patch integrated this evening, wasn't functional. There's at least one newly-wrapped extension module in CVS, and probably need to work on a few more.

Probably need 2 or 3 solid ...

Slogged through another day of making administrative interfaces today. I just couldn't help building something that looks a heck of a lot like a framework. When you're faced with a dozen or so virutally identical "edit a table of records" user stories you either wind up with a lot of copy-and-paste or you refactor the ...

Grams was bragging all morning yesterday (again) about how she was going to win the pool tournament. She actually managed to get 2 games ahead at one point, but I rallied back and swept the last 3 games to prove once again that; while you often can offend the karmic balance enough for it to ...

Spent some time on OpenGL-ctypes this evening. First up was eliminating the crashes in the GLU tessellation code. That was mostly just passing in the wrong values for use as callbacks (I was passing in a cCallbak, it wanted a c_void_p). Unfortunately, the tessellation doesn't seem to work yet, but at least it doesn't kill ...

Topped off the day's work by starting on the account-search mechanism (a.k.a. the phonebook). This is your bog-standard search page, it searches 4 or 5 tables with various inter-relations to produce a set of root records (accounts) that match a search string (or integer).

You can write one that's tailor-made for a given application (from ...