/// <summary>
/// ������תFixed
/// </summary>
/// <param name="val"></param>
/// <returns></returns>
public static FIXED FloatToFixed(float val)
{
FIXED fix = new FIXED();
fix.value = (short)val;
long l = (long)Math.Round(val * 0xFFFF, MidpointRounding.AwayFromZero);
fix.fract = (ushort)(l % 0xFFFF);
return fix;
}
/// <summary>
/// 单精度转Fixed
/// </summary>
/// <param name="val"></param>
/// <returns></returns>
public static FIXED FloatToFixed(float val)
{
FIXED fix = new FIXED();
fix.value = (short)val;
long l = (long)Math.Round(val * 0xFFFF, MidpointRounding.AwayFromZero);
fix.fract = (ushort)(l % 0xFFFF);
return(fix);
}
/// <summary>
/// Fixedת������
/// </summary>
/// <param name="val"></param>
/// <returns></returns>
public static float FixedToFloat(FIXED val)
{
float f = val.value + (float)val.fract / 0xFFFF;
return f;
}
/// <summary>
/// Fixed转单精度
/// </summary>
/// <param name="val"></param>
/// <returns></returns>
public static float FixedToFloat(FIXED val)
{
float f = val.value + (float)val.fract / 0xFFFF;
return(f);
}