set
Sets the value at the specified index. 0-15 index element.
Return
The float value at the specified index.
Parameters
i
The index of the element to retrieve.
Sets the value at the specified 2D matrix coordinates.
Return
The float value at the specified 2D coordinates.
Parameters
i
The row index (0..3) of the matrix.
j
The column index (0..3) of the matrix.