World positions of points in corners of player's view

[david1719713]

Hello,

For a project I'm working on I need to know the world positions of the corners shown in [url=http://i.imgur.com/1SFHsuG.jpg]this image[/url].
How can I get these positions? I'm not very good in local to/from world conversion..

[david1719713]

I found the solution.

For example when I want the top-left corner:

[lua]local tracedata = {}
tracedata.start = LocalPlayer():GetShootPos()
tracedata.endpos = LocalPlayer():GetShootPos() + gui.ScreenToVector( 0, 0 )*200
tracedata.filter = LocalPlayer()
tracedata.mask = MASK_VISIBLE
local traceRes = util.TraceLine(tracedata)
print( traceRes.HitPos )
print( traceRes.HitWorld )[/lua]