Comments on: Matrix Multiplication

By: admin

admin — Fri, 18 Jul 2008 20:08:40 +0000

Its a series of linear transforms, scaling, rotation and translation.
The colors are random.
Its starts with a polygon, which is scaled, rotated and translated and painted over and over again.
There is lot of alpha in the colors and its very thin lines, hence the “nice effect”.
The only way to use matrices to represent translations is to use homogenus coordinates.
All in all it just made to look nice, and as an programming excercise.

By: chuko

chuko — Fri, 18 Jul 2008 19:28:27 +0000

What am I looking at here, some sort of representation of an homogeneous coordinate transform? What coordinate system? What do the colors mean?

By: admin

admin — Sun, 13 Jul 2008 12:28:35 +0000

Well for the sake of the exercise i did all the manipulation af the coordinates manually.
Which means that the transformations are matrix multiplacations.
So the inspiration, for the code, is from the book and lectures.

By: Städ

Städ — Wed, 09 Jul 2008 23:32:15 +0000

Hi there.
Inspiration? don´t get it.