C++ Interfacing:'static' array function parameter contradiction

kinke via Digitalmars-d-learn digitalmars-d-learn at puremagic.com
Fri Apr 28 10:15:54 PDT 2017


On Friday, 28 April 2017 at 15:56:17 UTC, ParticlePeter wrote:
> So what next? How can I interface to the cpp function?

*** C++:

bool cppFunc(float (&color)[3])
{
     color[0] = 1;
     color[1] = 2;
     color[2] = 3;
     return true;
}

*** D:

extern(C++) bool cppFunc(ref float[3] color);

void main()
{
     float[3] my_color;
     cppFunc(my_color);
     assert(my_color == [ 1, 2, 3 ]);
}


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