Method identity

include/reactphysics3d/mathematics/Matrix3x3.h:234–236

Return the 3x3 identity matrix

// Return the 3x3 identity matrix
RP3D_FORCE_INLINE Matrix3x3 Matrix3x3::identity() {
    return Matrix3x3(1.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 1.0);
}

// Return the 3x3 zero matrix
RP3D_FORCE_INLINE Matrix3x3 Matrix3x3::zero() {