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any pick sample?

Started by billconan Apr 28, 2005 at 4:24 AM 3 replies 3k views

Original Post

Apr 28, 2005 at 4:24 AM

hi guys i'm adding the function of picking up things from a 3d view. but the "pick sample" enclosed in the old sdk samples is not available now. so is there any body having that code or is there any other code samples on line, especially in c#? thank u.

Muhammad Haggag

Apr 28, 2005 at 8:02 AM

Check the articles section at the X-Zone. There are 2 ray picking articles there,IIRC.

paic

Apr 28, 2005 at 9:31 AM

hi,

those D3DX functions are what I use (well, I only use the last one ^^)

D3DXIntersect // intersect a D3DXMesh
D3DXIntersectSubset // intersect a subset of the previous class
D3DXIntersectTri // intersect a simple triangle

It's fairly simple / efficient to use. You simply pass the starting point, the direction, pointers to U, V and intersection distance and that's all.

.:: Paic Citron ::.

billconan

Apr 29, 2005 at 1:26 AM

hey thanks pals. good info!

AhmedSaleh

Apr 29, 2005 at 3:32 AM

i bet that Coder " the mod of this forum " presented an article about picking somewhere ... :)

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