public static F64Vec3 Cross(F64Vec3 a, F64Vec3 b)
{
return(new F64Vec3(
Fixed64.Mul(a.RawY, b.RawZ) - Fixed64.Mul(a.RawZ, b.RawY),
Fixed64.Mul(a.RawZ, b.RawX) - Fixed64.Mul(a.RawX, b.RawZ),
Fixed64.Mul(a.RawX, b.RawY) - Fixed64.Mul(a.RawY, b.RawX)));
}
public static F64 Lerp(F64 a, F64 b, F64 t)
{
long tb = t.Raw;
long ta = Fixed64.One - tb;
return(FromRaw(Fixed64.Mul(a.Raw, ta) + Fixed64.Mul(b.Raw, tb)));
}
public static F64Vec2 Lerp(F64Vec2 a, F64Vec2 b, F64 t)
{
long tb = t.Raw;
long ta = Fixed64.One - tb;
return(new F64Vec2(
Fixed64.Mul(a.RawX, ta) + Fixed64.Mul(b.RawX, tb),
Fixed64.Mul(a.RawY, ta) + Fixed64.Mul(b.RawY, tb)));
}
public static F64Quat Inverse(F64Quat a)
{
long inv_norm = F64.Rcp(LengthSqr(a)).Raw;
return(new F64Quat(
-Fixed64.Mul(a.RawX, inv_norm),
-Fixed64.Mul(a.RawY, inv_norm),
-Fixed64.Mul(a.RawZ, inv_norm),
Fixed64.Mul(a.RawW, inv_norm)));
}
public static F64Quat NormalizeFastest(F64Quat a)
{
long inv_norm = F64.RcpFastest(LengthFastest(a)).Raw;
return(new F64Quat(
Fixed64.Mul(a.RawX, inv_norm),
Fixed64.Mul(a.RawY, inv_norm),
Fixed64.Mul(a.RawZ, inv_norm),
Fixed64.Mul(a.RawW, inv_norm)));
}
public static F64Vec3 Normalize(F64Vec3 a)
{
F64 ooLen = F64.FromRaw(Fixed64.RSqrt(Fixed64.Mul(a.RawX, a.RawX) + Fixed64.Mul(a.RawY, a.RawY) + Fixed64.Mul(a.RawZ, a.RawZ))); return(ooLen * a);
}
public static F64 LengthFastest(F64Vec3 a)
{
return(F64.FromRaw(Fixed64.SqrtFastest(Fixed64.Mul(a.RawX, a.RawX) + Fixed64.Mul(a.RawY, a.RawY) + Fixed64.Mul(a.RawZ, a.RawZ))));
}
public static F64Vec3 Div(F64Vec3 a, F64 b)
{
long oob = Fixed64.Rcp(b.Raw); return(new F64Vec3(Fixed64.Mul(a.RawX, oob), Fixed64.Mul(a.RawY, oob), Fixed64.Mul(a.RawZ, oob)));
}
public static F64Vec2 DivFastest(F64Vec2 a, F64 b) { long oob = Fixed64.RcpFastest(b.Raw); return new F64Vec2(Fixed64.Mul(a.RawX, oob), Fixed64.Mul(a.RawY, oob)); }
public static F64Vec4 NormalizeFastest(F64Vec4 a)
{
F64 ooLen = F64.FromRaw(Fixed64.RSqrtFastest(Fixed64.Mul(a.RawX, a.RawX) + Fixed64.Mul(a.RawY, a.RawY) + Fixed64.Mul(a.RawZ, a.RawZ) + Fixed64.Mul(a.RawW, a.RawW))); return(ooLen * a);
}
public static F64Vec4 DivFastest(F64Vec4 a, F64 b)
{
long oob = Fixed64.RcpFastest(b.Raw); return(new F64Vec4(Fixed64.Mul(a.RawX, oob), Fixed64.Mul(a.RawY, oob), Fixed64.Mul(a.RawZ, oob), Fixed64.Mul(a.RawW, oob)));
}
public static F64 RadToDeg(F64 a)
{
return(FromRaw(Fixed64.Mul(a.Raw, 246083499198)));
} // 180 / F64.Pi
public static F64 operator *(F64 v1, F64 v2)
{
return(FromRaw(Fixed64.Mul(v1.Raw, v2.Raw)));
}
public static F64 Dot(F64Vec2 a, F64Vec2 b)
{
return(F64.FromRaw(Fixed64.Mul(a.RawX, b.RawX) + Fixed64.Mul(a.RawY, b.RawY)));
}
public static F64 Length(F64Vec2 a)
{
return(F64.FromRaw(Fixed64.Sqrt(Fixed64.Mul(a.RawX, a.RawX) + Fixed64.Mul(a.RawY, a.RawY))));
}
public static F64Vec2 operator *(F64Vec2 a, F64 b)
{
return(new F64Vec2(Fixed64.Mul(a.RawX, b.Raw), Fixed64.Mul(a.RawY, b.Raw)));
}
public static F64Vec2 operator *(F64 a, F64Vec2 b)
{
return(new F64Vec2(Fixed64.Mul(a.Raw, b.RawX), Fixed64.Mul(a.Raw, b.RawY)));
}
public static F64Vec4 operator *(F64 a, F64Vec4 b)
{
return(new F64Vec4(Fixed64.Mul(a.Raw, b.RawX), Fixed64.Mul(a.Raw, b.RawY), Fixed64.Mul(a.Raw, b.RawZ), Fixed64.Mul(a.Raw, b.RawW)));
}
public static F64Vec4 operator *(F64Vec4 a, F64 b)
{
return(new F64Vec4(Fixed64.Mul(a.RawX, b.Raw), Fixed64.Mul(a.RawY, b.Raw), Fixed64.Mul(a.RawZ, b.Raw), Fixed64.Mul(a.RawW, b.Raw)));
}
} // 180 / F64.Pi
public static F64 DegToRad(F64 a)
{
return(FromRaw(Fixed64.Mul(a.Raw, 74961320)));
} // F64.Pi / 180
public static F64 LengthSqr(F64Vec4 a)
{
return(F64.FromRaw(Fixed64.Mul(a.RawX, a.RawX) + Fixed64.Mul(a.RawY, a.RawY) + Fixed64.Mul(a.RawZ, a.RawZ) + Fixed64.Mul(a.RawW, a.RawW)));
}
public static F64Vec3 operator *(F64Vec3 a, F64Vec3 b)
{
return(new F64Vec3(Fixed64.Mul(a.RawX, b.RawX), Fixed64.Mul(a.RawY, b.RawY), Fixed64.Mul(a.RawZ, b.RawZ)));
}
public static F64 Dot(F64Vec4 a, F64Vec4 b)
{
return(F64.FromRaw(Fixed64.Mul(a.RawX, b.RawX) + Fixed64.Mul(a.RawY, b.RawY) + Fixed64.Mul(a.RawZ, b.RawZ) + Fixed64.Mul(a.RawW, b.RawW)));
}
public static F64Vec2 NormalizeFastest(F64Vec2 a) { F64 ooLen = F64.FromRaw(Fixed64.RSqrtFastest(Fixed64.Mul(a.RawX, a.RawX) + Fixed64.Mul(a.RawY, a.RawY))); return ooLen * a; }