vex arrays

[sanostol]

Hi,

I tried some stuff with vex and vex arrays and disscovered that things like this. For a vertical line with 5 points i get this:

float positions[];
positions=P.x;
printf ("%f", (positions));

Logged Message:

{0, 0, 0}{0, 1.25, 0}{0, 2.5, 0}{0, 3.75, 0}{0, 5, 0}

float positions[];
positions=P.y;
printf ("%f", (positions));

Logged Message:

{0}{1.25}{2.5}{3.75}{5}

but when I use:

float positions[];
positions=P;
printf ("%f", (positions[1]));

Logged Message:

0.0000001.2500002.5000003.7500005.000000

I would expect the vector compontents of the second vector to be logged, but instead i get the complete list of all vector's y-components. strange. is there a way to reference the vectors by index?

Another question, is there a way to import other attributes from all points into a array?

thanks

Martin

Edited February 24, 2010 by sanostol