177 lines
4.1 KiB
C++
177 lines
4.1 KiB
C++
/**********************************************************************
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Copyright (c) 1997 - 2000 Immersion Corporation
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation may be granted without fee;
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interested parties are encouraged to request permission from
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Immersion Corporation
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801 Fox Lane
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San Jose, CA 95131
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408-467-1900
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IMMERSION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
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IN NO EVENT SHALL IMMERSION BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
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NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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FILE: ImmFriction.h
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PURPOSE: Immersion Foundation Classes Friction Effect
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STARTED: Dec.29.97
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NOTES/REVISIONS:
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Mar.02.99 jrm (Jeff Mallett): Force-->Feel renaming
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Mar.02.99 jrm: Added GetIsCompatibleGUID
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Mar.15.99 jrm: __declspec(dllimport/dllexport) the whole class
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Nov.15.99 efw (Evan Wies): Converted to IFC
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**********************************************************************/
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#if !defined(AFX_ImmFriction_H__135B88C4_4175_11D1_B049_0020AF30269A__INCLUDED_)
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#define AFX_ImmFriction_H__135B88C4_4175_11D1_B049_0020AF30269A__INCLUDED_
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#if _MSC_VER >= 1000
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#pragma once
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#endif // _MSC_VER >= 1000
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#ifndef _IFCDLL_
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#define DLLIFC __declspec(dllimport)
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#else
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#define DLLIFC __declspec(dllexport)
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#endif
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#include <windows.h>
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#include "ImmCondition.h"
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//================================================================
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// Constants
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//================================================================
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#define IMM_FRICTION_DEFAULT_COEFFICIENT 2500
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#define IMM_FRICTION_DEFAULT_MIN_VELOCITY 0
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//================================================================
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// CImmFriction
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//================================================================
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//
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// ------ PUBLIC INTERFACE ------
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//
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class DLLIFC CImmFriction : public CImmCondition
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{
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//
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// CONSTRUCTOR/DESTRUCTOR
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//
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public:
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// Constructor
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CImmFriction();
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// Destructor
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virtual
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~CImmFriction();
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//
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// ATTRIBUTES
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//
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public:
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virtual BOOL
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GetIsCompatibleGUID(
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GUID &guid
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);
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BOOL
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ChangeParameters(
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DWORD dwCoefficient,
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DWORD dwMinVelocity = IMM_EFFECT_DONT_CHANGE,
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LONG lDirectionX = IMM_EFFECT_DONT_CHANGE,
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LONG lDirectionY = IMM_EFFECT_DONT_CHANGE
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);
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BOOL
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ChangeParametersPolar(
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DWORD dwCoefficient,
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DWORD dwMinVelocity,
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LONG lAngle
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);
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BOOL ChangeMinVelocityX( DWORD dwMinVelocity );
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BOOL ChangeMinVelocityY( DWORD dwMinVelocity );
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//For setting both axes to the same value
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BOOL ChangeMinVelocity( DWORD dwMinVelocity );
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BOOL GetMinVelocityX( DWORD &dwMinVelocity );
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BOOL GetMinVelocityY( DWORD &dwMinVelocity );
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//
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// OPERATIONS
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//
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public:
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virtual BOOL
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Initialize(
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CImmDevice* pDevice,
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DWORD dwCoefficient = IMM_FRICTION_DEFAULT_COEFFICIENT,
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DWORD dwMinVelocity = IMM_FRICTION_DEFAULT_MIN_VELOCITY,
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DWORD dwfAxis = IMM_EFFECT_AXIS_BOTH,
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LONG lDirectionX = IMM_EFFECT_DEFAULT_DIRECTION_X,
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LONG lDirectionY = IMM_EFFECT_DEFAULT_DIRECTION_Y,
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DWORD dwNoDownload = 0
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);
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virtual BOOL
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InitializePolar(
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CImmDevice* pDevice,
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DWORD dwCoefficient,
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DWORD dwMinVelocity,
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LONG lAngle,
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DWORD dwNoDownload = 0
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);
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//
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// ------ PRIVATE INTERFACE ------
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//
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//
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// HELPERS
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//
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protected:
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//
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// INTERNAL DATA
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//
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protected:
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};
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//
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// INLINES
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//
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inline BOOL
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CImmFriction::GetIsCompatibleGUID(GUID &guid)
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{
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return IsEqualGUID(guid, GUID_Imm_Friction);
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}
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#endif // !defined(AFX_ImmFriction_H__135B88C4_4175_11D1_B049_0020AF30269A__INCLUDED_)
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