[wined3d] arb point sprites

[Oliver Stieber]

Hi,
    This patch implements point sprites using ARB_POINT_SPRITE extension,
   (note I'll do the same for the NV_POINT_SPRITE extension soon)


The following demos should now be working:

dx9_point_sprites and dx9_particle_systems

from http://www.codesampler.com/dx9src.htm

and PointSprite from http://clootie.narod.ru/


	
	
		
___________________________________________________________ 
Yahoo! Messenger - NEW crystal clear PC to PC calling worldwide with voicemail http://uk.messenger.yahoo.com