Night Sights???

Blitz3D Forums/Blitz3D Programming/Night Sights???

GIMPY73

(Posted 2003) [#1]

does any body no how to create a sort of night vision

like wot the army uses a green glow affect

Thanks

GIMPY :)

Todd	(Posted 2003) [#2]

The simplest way would be to place a green sprite in front of the camera, and set it to additive blending. This won't work as well as the night vision on Splinter Cell or anything, but it will still give the impression of night vision goggles.

poopla

(Posted 2003) [#3]

pixel shaders would be nice here...

Braneloc

(Posted 2003) [#4]

Some things to try that might work (maybe)

Could screw with the gamma settings (assuming full screen) though that probably won't do what you want.

Or really mess around with any lightsource colours.

Give an object a really wierd green spheremap ?

yinch

(Posted 2003) [#5]

Setting Gammas is DEFINITELY the way to go.
It will probably turn EVERYTHING green though.

For L = 0 To 255
	SetGamma L, L, L, 0, L, 0
Next
UpdateGamma

yinch'03

GIMPY73

(Posted 2003) [#6]

Thanks for the ideas ppl ill look into them

Thanks
GIMPY :)