C++ (Cpp) EulerAngles::Lerpの例

コード例 #1

//
//#############################################################################
//#############################################################################
//
bool
EulerAngles::TestClass()
{
    SPEW((GROUP_STUFF_TEST, "Starting EulerAngle test..."));

    const EulerAngles
    a(Identity);
    EulerAngles
    b;
    const EulerAngles
    c(Pi_Over_4,Pi_Over_6,Pi_Over_3);

    Test_Assumption(!a.pitch && !a.yaw && !a.roll);
    Test_Assumption(c.pitch == Pi_Over_4 && c.yaw == Pi_Over_6 && c.roll == Pi_Over_3);

    Test_Assumption(!a);
    b = c;
    Test_Assumption(b == c);
    Test_Assumption(b != a);

    Test_Assumption(b[Y_Axis] == b.yaw);
    Test_Assumption(c[Z_Axis] == c.roll);

    b.Lerp(a,c,0.5f);
    Test_Assumption(b == EulerAngles(Stuff::Lerp(a.pitch,c.pitch,0.5f),Stuff::Lerp(a.yaw,c.yaw,0.5f),Stuff::Lerp(a.roll,c.roll,0.5f)));

    LinearMatrix4D m;
    m.BuildRotation(c);
    b = m;
    Test_Assumption(b == c);

    return true;
}