  We present a web application for the procedural generation of transformations
of 3D models. We generate the transformations by algorithmically generating the
vertex shaders of the 3D models. The vertex shaders are created with an
interactive genetic algorithm, which displays to the user the visual effect
caused by each vertex shader, allows the user to select the visual effect the
user likes best, and produces a new generation of vertex shaders using the user
feedback as the fitness measure of the genetic algorithm. We use genetic
programming to represent each vertex shader as a computer program. This paper
presents details of requirements specification, software architecture, high and
low-level design, and prototype user interface. We discuss the project's
current status and development challenges.
