Portable Half-Life SDK. GoldSource and Xash3D. Crossplatform.
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//========= Copyright (c) 1996-2002, Valve LLC, All rights reserved. ============
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//
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// Purpose:
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//
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// $NoKeywords: $
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//=============================================================================
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#if !defined ( VIEWH )
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#define VIEWH
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#pragma once
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#if !defined(M_PI)
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#define M_PI 3.14159265358979323846 // matches value in gcc v2 math.h
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#endif
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#if !defined(M_PI_F)
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#define M_PI_F (float)M_PI
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#endif
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void V_StartPitchDrift( void );
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void V_StopPitchDrift( void );
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#endif // !VIEWH
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