CreatePerspectiveFieldOfView implementation

Here's a C# call of it:




And here's the documentation for it from msdn

http://msdn.microsoft.com/en-us/library/microsoft.xna.framework.matrix.createperspectivefieldofview.aspx


Not sure if this was what you were looking for, but I hope it helps =]

Hi :)

I would actually like to know how it works hence the implementation (and not the declaration).

Thanks!

This information can be found in the native documentation for this function:

http://msdn.microsoft.com/en-us/library/bb205350(VS.85).aspx

Here's the relevant section:

xScale     0          0               00        yScale       0               00          0       zf/(zf-zn)         10          0       -zn*zf/(zf-zn)     0where:yScale = cot(fovY/2)xScale = yScale / aspect ratio