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scale and component

Started by giugio Nov 24, 2008 at 5:19 AM 1 reply 550+ views

Original Post

132

Nov 24, 2008 at 5:19 AM

Hy. I have a mesh to rotate by this parameters: 0.57735 0.57735 0.57735 -240 -240 is the angle ok , but the probably vector 0.57735 0.57735 0.57735? I must scale in x,y or z component ? and how scale for each component? Thanks

PKLoki

Nov 24, 2008 at 5:39 AM

Looks like that might be the x,y,z component of the axis around which to rotate by 240 degrees?

giugio

Author

132

giugio

Nov 27, 2008 at 1:07 PM

mmm....
i use directx , how set up rotation with
0.57735 0.57735 0.57735 -240
i have :
D3DXMatrixRotationX(&mxRotate1,-240);
D3DXMatrixRotationY(&mxRotate2,-240);
D3DXMatrixRotationZ(&mxRotate3,-240);

where mxRotate1,2,3 are D3DXMATRIX

what is the function for rotate the object?
thanks

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