something about the segment

Original Post

Apr 25, 2009 at 8:58 AM

Hi all.I have a problem.Please look the picture i post: I make the cube to rotate.But I find some segments of the cube are not very smooth.The cube is imported from the .x file.And i also try "D3DXCreateBox(g_D3DDevice, 3, 3,3, &g_cube, NULL)".It done nothing.How can i figure out this problem???Thanks you very much.

Evil Steve

382

Evil Steve

Apr 25, 2009 at 9:06 AM

What do you mean "not very smooth"? Are you using dynamic lighting? If so, remember that lighting is only applied at the vertices, so if you only have 4 vertices on a face, dynamic lights won't show up very well.

chinaSTU

Author

chinaSTU

Apr 25, 2009 at 9:34 PM

YES!!!.You are right.I find this:
if i use "g_D3DDevice->SetRenderState(D3DRS_LIGHTING, FALSE);",the line of cube is straight. if i use"g_D3DDevice->SetRenderState(D3DRS_LIGHTING, TRUE);", the line of cube is not so good,just like the flection and curve.How can i solve this problem?
Thank you!

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