MediumDave

11-23-2004, 03:35 PM

I know this is probably a stupid question, but how do you rotate a series of vertices around a particular point, rather than the axis? I want to rotate 3 vertices (triangle) around one of the triangle's vertices, in the y direction (where y is 'up') but can only rotate around the global y-axis. I've tried gltranslating so that the point I want to rotate around is on the global y-axis, rotating the points and then translating it back to the original position, but can't get it to work.

Any help would be greatly appreciated.

Thanks.

Any help would be greatly appreciated.

Thanks.