public static Fix64 LengthSqr(Fix64Quat a)
{
return(Fix64.FromRaw(NativeFixedMath.Mul64(a.RawX, a.RawX)
+ NativeFixedMath.Mul64(a.RawY, a.RawY)
+ NativeFixedMath.Mul64(a.RawZ, a.RawZ)
+ NativeFixedMath.Mul64(a.RawW, a.RawW)));
}
public static Fix64Vec3 operator *(Fix64Vec3 a, Fix64Vec3 b)
{
long x = NativeFixedMath.Mul64(a.RawX, b.RawX);
long y = NativeFixedMath.Mul64(a.RawY, b.RawY);
long z = NativeFixedMath.Mul64(a.RawZ, b.RawZ);
Fix64Vec3 r = Make(x, y, z);
return(r);
}
public static Fix64Vec2 operator *(Fix64Vec2 a, Fix64Vec2 b)
{
long x = NativeFixedMath.Mul64(a.RawX, b.RawX);
long y = NativeFixedMath.Mul64(a.RawY, b.RawY);
Fix64Vec2 r = Make(x, y);
return(r);
}
public static Fix64Quat Inverse(Fix64Quat a)
{
long inv_norm = NativeFixedMath.Rcp64(LengthSqr(a).Raw);
return(Make(
-NativeFixedMath.Mul64(a.RawX, inv_norm),
-NativeFixedMath.Mul64(a.RawY, inv_norm),
-NativeFixedMath.Mul64(a.RawZ, inv_norm),
NativeFixedMath.Mul64(a.RawW, inv_norm)));
}
public static Fix64Quat Normalize(Fix64Quat a)
{
long inv_norm = NativeFixedMath.Rcp64(LengthFastest(a).Raw);
Fix64 x = Fix64.FromRaw(NativeFixedMath.Mul64(a.RawX, inv_norm));
Fix64 y = Fix64.FromRaw(NativeFixedMath.Mul64(a.RawY, inv_norm));
Fix64 z = Fix64.FromRaw(NativeFixedMath.Mul64(a.RawZ, inv_norm));
Fix64 w = Fix64.FromRaw(NativeFixedMath.Mul64(a.RawW, inv_norm));
return(new Fix64Quat(x, y, z, w));
}
public static Fix64Vec4 operator *(Fix64 a, Fix64Vec4 b)
{
return(Make(NativeFixedMath.Mul64(a.Raw, b.RawX), NativeFixedMath.Mul64(a.Raw, b.RawY), NativeFixedMath.Mul64(a.Raw, b.RawZ), NativeFixedMath.Mul64(a.Raw, b.RawW)));
}
public static Fix64Vec4 operator *(Fix64Vec4 a, Fix64 b)
{
return(Make(NativeFixedMath.Mul64(a.RawX, b.Raw), NativeFixedMath.Mul64(a.RawY, b.Raw), NativeFixedMath.Mul64(a.RawZ, b.Raw), NativeFixedMath.Mul64(a.RawW, b.Raw)));
}
public static Fix64 operator *(Fix64 a, Fix64 b)
{
return(FromRaw(NativeFixedMath.Mul64(a.Raw, b.Raw)));
}
public static Fix64 DegToRad(Fix64 a)
{
return(FromRaw(NativeFixedMath.Mul64(a.Raw, FixedConstants64.DEGREE_TO_RAD)));
}
public static Fix64 RadToDeg(Fix64 a)
{
return(FromRaw(NativeFixedMath.Mul64(a.Raw, FixedConstants64.RAD_TO_DEGREE)));
}