Monthly Archives: November 2004

Rotated text in GTK+ and GDK

November 20, 2004 – 5:50 pm

Many years ago, when Microsoft first added TrueType support to Windows, I remember being very impressed by a demo where a text string was rotated and drawn in different colors. Simple stuff, really, but something that we’ve never been able to do in GTK+ because of the limitations of the ancient X drawing API. (Crude […]

By Owen | Posted in Coding | Comments Off on Rotated text in GTK+ and GDK

Boot poster challenge

November 13, 2004 – 12:19 pm

When it comes to trying to speed up system startup, it often seems to me that the work people do is based on blind guesses as to what the actual bottlenecks are. What I’ve really wanted to see is a graphical representation of the boot process along the lines of some of the examples that […]

By Owen | Posted in Coding | Comments Off on Boot poster challenge

Screenshot Update

November 10, 2004 – 8:16 pm

Here’s an update of my Luminocity screenshot from a few weeks ago: As you can see, the main difference is, as promised, window decorations. What doesn’t show up in the screenshot is just how nice resizing with those decorations is. No flash, no flicker, no jitter, no redraws. I could sit there for hours making […]

By Owen | Posted in Coding | Comments Off on Screenshot Update

Texture profiling

November 5, 2004 – 4:19 pm

With the work I’ve been doing recently with luminocity, I realized that I had absolutely no idea of what was going on for video card memory usage. Rather than putting some one-off print statements into the card driver, I decided to try and make something a little more reusable and convenient. That Sunday-afternoon project ended […]

By Owen | Posted in Coding | Comments Off on Texture profiling

Virtual events

November 2, 2004 – 11:45 am

One of the central objects in the GLib main loop is GSource. What is GSource the source of? Events. But where are the events? There is no event object, and the docs very seldom mention events (though they do frequently talk about “event sources”.) What I realized last night is that there really are events […]

By Owen | Posted in Coding | Comments Off on Virtual events