PHYSICSENGINESTATE (Compact 2013)

[アーティクル]
04/19/2017

3/28/2014

This structure describes the state of the physics engine at the current engine time. You can populate this structure by calling QueryPhysicsEngine.

Syntax

typedef struct tagPHYSICSENGINESTATE {
    DWORD cbSize; 
    DWORD dwTime;
    POINT ptPosition;
    LONG lVelocityX;
    LONG lVelocityY;
    BOOL fComplete;
} PHYSICSENGINESTATE;

Members

cbSize
Specifies the size of the PHYSICSENGINESTATE structure in bytes. Set this value to sizeof(PHYSICSENGINESTATE).

dwTime
Specifies the current engine time in milliseconds.

ptPosition
Specifies the current animation position in pixels.

lVelocityX
Specifies the velocity along the x-axis in pixels per second.

lVelocityY
Specifies the velocity along the y-axis in pixels per second.

fComplete
Specifies whether the animation is complete.

Remarks

If cbSize is not set to sizeof(PHYSICSENGINESTATE), QueryPhysicsEngine returns E_INVALIDARG.

Requirements

Header	physicsengine.h, winuser.h
sysgen	SYSGEN_PHYSICSENGINE

See Also

Reference

Physics Engine Structures
QueryPhysicsEngine
Touch Gestures Physics Engine Reference