Function:ss2sss
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ss2sss
Set the spin / interaction speed
Prototype
void ss2sss(float spd);
Description
Set the spin/interaction speed to spd. Values between 0.01 and 20.0 are reasonably sensible.
See Also
| ss2qss | Get the spin / interaction speed |
| ss2sas | Start/Stop the camera rotation. |
Code Example
#include <stdio.h>
#include <stdlib.h>
#include "s2plot.h"
int main(int argc, char *argv[])
{
XYZ xyz = { 0.3, 0.3, 0.3 }; /* Position */
COLOUR col = { 1.0, 1.0, 0.0 }; /* Colour */
float radius = 0.2;
float sp = 10.0; /* Rotation speed */
s2opend("/?",argc, argv); /* Open the display */
s2swin(-1.,1., -1.,1., -1.,1.); /* Set the window coordinates */
s2box("BCDET",0,0,"BCDET",0,0,"BCDET",0,0); /* Draw coordinate box */
ns2vsphere(xyz, radius, col); /* Draw yellow sphere */
ss2sss(sp); /* Set spin speed */
ss2sas(1); /* Start camera rotating */
s2show(1); /* Open the s2plot window */
return 1;
}
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