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Rev 178 Rev 344
Line 23... Line 23...
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		aspect(WINX/WINY),
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		aspect(WINX/WINY),
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		centre(_centre), rad(_rad),
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		centre(_centre), rad(_rad),
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		button_down(false),
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		button_down(false),
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		spin(false)
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		spin(false)
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	{
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	{
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		float view_dist = rad/sin(FOV_RAD/2.0f);
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		float view_dist = rad;
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		ball = new QuatTrackBall(centre, view_dist, WINX, WINY);
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		ball = new QuatTrackBall(centre, view_dist, WINX, WINY);
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		znear = view_dist - rad;
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		znear = 0.01f*rad;
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		zfar  = view_dist + rad;
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		zfar  = view_dist + 2 * rad;
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		reset_projection();
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		reset_projection();
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	}
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	}
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	void GLViewController::grab_ball(TrackBallAction action,
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	void GLViewController::grab_ball(TrackBallAction action,