Thanks a lot cass

I forget to divide by W. :p Now this works very well

Hello,

I want to transform a point from Viewport Space to Light Space. What are the necessary transformations? I think that it's possible to merge all those transformations in one Matrix.
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Oupss... My idea was so stupid!!! :eek: I must to think a lot of more before writing something... Sorry I'm going to erase this Big mistake...

Thanks a lot :)

Hye ;)

Firstly, I beg of you pardon for my bad english :)

My problem is that I have got a plane equation in World space and I Want it in Viewport Space. I thought it was very easy...
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