Function HMM_InvGeneralM2

HandmadeMath.h:1245–1257

COVERAGE(HMM_InvGeneralM2, 1)
static inline HMM_Mat2 HMM_InvGeneralM2(HMM_Mat2 Matrix) 
{
    ASSERT_COVERED(HMM_InvGeneralM2);

    HMM_Mat2 Result;
    float InvDeterminant = 1.0f / HMM_DeterminantM2(Matrix);
    Result.Elements[0][0] = InvDeterminant * +Matrix.Elements[1][1];
    Result.Elements[1][1] = InvDeterminant * +Matrix.Elements[0][0];
    Result.Elements[0][1] = InvDeterminant * -Matrix.Elements[0][1];
    Result.Elements[1][0] = InvDeterminant * -Matrix.Elements[1][0];

    return Result;
}

/*
 * 3x3 Matrices