string to char array?

[Kagamin via Digitalmars-d-learn]

On Wednesday, 3 June 2015 at 10:21:20 UTC, Kyoji Klyden wrote:
> Also the one part I don't understand is with &sources. So is 
> this passing sources as a reference, but sources itself is a 
> pointer to a pointer? I'm just a tad confused on how this part 
> works :S

For some weird reason the function accepts an array of strings 
for shader source instead of one string. In C speak char* is a 
string, char** is an array of strings - that's passed to the 
function.