Function:ss2sas
From S2PLOT
(Difference between revisions)
Revision as of 01:25, 30 October 2007
ss2sas
Start/Stop the camera rotation.
Prototype
void ss2sas(int startstop);
Description
Start (startstop = 1) or stop (startstop = 0) the camera rotation.
See Also
| ss2sc | Set the camera position, up vector and view direction. |
| ss2qc | Query the camera position, up vector and view direction. |
| ss2tc | Enable/disable (1,0) camera translation. |
| ss2sss | Set the spin / interaction speed |
| ss2qss | Get the spin / interaction speed |
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;
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 */
ss2sas(1); /* Start camera rotating */
s2show(1); /* Open the s2plot window */
return 1;
}
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