adding points to gdp

[morzh]

Hi, I want to build my own polygon grid, using 3 arrays of floats: ptX, ptY, ptZ. Is there any way to add all my points to gdp by one step without doing loop. I know, I could build particle system with some particles and add this particle primitive to gdp and then delete particle primitive and i'll get my points.

Or i could build grid using gdp->polyGrid(......). BUT in this case i shloud iterate over all points and i need the index of each point to assign

 p_ph.value(pt).y()  = ptY[ index ][/CODE]

What will you do if you will need to build a polygon grid form 3 arrays of floats ?

[morzh]

of course, i have divisionsX, divisionsZ, grid is in XZ plane

Edited September 22, 2012 by morzh

[Guest mantragora]

What will you do if you will need to build a polygon grid form 3 arrays of floats ?

Iterate thru it. That's how we work with collections.

[morzh]

Thank you, mantragora. I'm not a qualified person, so if it is possible, could you give more detailed answer ?

[Guest mantragora]

Thank you, mantragora. I'm not a qualified person, so if it is possible, could you give more detailed answer ?

http://en.wikipedia.org/wiki/Iteration