Drawing Vertex Arrays

[Kev-In]

It is possible to draw a quickly multidimensional vertex array?

For example     sf::Vertex vertex[800][600];

I know only this way, but isn't too fast...

for(i=0; i<800; i++)
{
     window.draw(vertex[i], 600, sf::Points);
}

Its like call .draw 800 times...

Thanks 


(and sorry for bad english)

[Nexus]

Is there a reason why you don't keep a one-dimensional vertex array?

By the way, so many elements should rather be allocated on the freestore. That is, use sf::VertexArray instead of raw arrays (then you don't waste memory for vertices you don't use, either).

[Kev-In]

Is there a reason why you don't keep a one-dimensional vertex array?

Yes, there is.


I need to assign to every vertex a x and y that corresponds to his array position.

[Nexus]

This is very well possible with a 1D array. Simply remap the indices:

std::size_t index = width * y + x;

[Kev-In]

Thank you very much!

 Now it's much faster to draw