3D matrices in WPF and Silverlight
Presentation of the 3D matrix transformations in WPF and Silverlight.

2D matrices in WPF and Silverlight
Presentation of the 2D matrix transformations in WPF and Silverlight.

WPF : programming an image file conversion tool with Perspective
The ImageToJpeg tool converts the image files of a folder (whatever their format) into JPEG files.

Perspective : a light process for WPF localization
The standard localization process for WPF applications is relatively cumbersome and unsuited to a on the fly localization of a small application under development. So I developed in Perspective library an alternative by using classical .NET resources string for all text properties to be localized.

WPF : screen resolution independence with Perspective
The Device Independent Pixel (DIP) is a logical pixel, independent of the resolution of the display device : 96 DIP correspond to 1 inch (2.54 cm). In theory. Because in practice, things are not quite so simple. But it's OK with the help of some functions, which I publish in the Perspective open-source library.