Matrices: Intro-6, * operation between matrix and vector has a mistake

[SantanMaddi]

Multiplication of the vector and matrix (in the same order), result is given as vec2(7, 10) which is wrong and must be changed to vec2(5, 11) - as below vec2 u = vec2(1, 2) * m; //u = vec2(7, 10) instead it must be, vec2 u = vec2(1, 2) * m; //u = vec2(5, 11) The operation executed is dot product.

Similarly, multiplication of the matrix and vector (in the same order) result is given as vec2(5, 8) which is wrong again and must be changed to vec2(7, 10) - as below vec2 v = m * vec2(1, 2); //v = vec2(5, 8) instead it must be, vec2 v = m * vec2(1, 2); //v = vec2(7, 10)

[ghost]

+1

I found now this problem (following the course as student), good to know that you already reported and solved.

Please, merge this fix!

[thejmazz]

+1

Can someone give this a merge? Confused me a bit working through it today.