Original Post
Hi, I want to use Point Sprite in my program,but when I set "PointSpriteEnable = true" in my Effect file,the screen became black (When I turn it off,I can see the points on the screen). I think I just follow the document guide,and set all other things right. It is said that Point Sprite is not supported in D3D10, now I'm using D3D9 on XP,but as the SDK version is june 2007, I have to use a d3dx10.lib to avoid some LINK errors.(I'm using the DXUT) Does this matter? Sorry for my poor English!