"*ignoreRotation: True \n" \
# define SMOOTH_COLORS
+# define release_euler2d 0
# include "xlockmore.h" /* in xscreensaver distribution */
#else /* STANDALONE */
# include "xlock.h" /* in xlockmore distribution */
#ifdef USE_MODULES
ModStruct euler2d_description = {
- "euler2d", "init_euler2d", "draw_euler2d", "release_euler2d",
+ "euler2d", "init_euler2d", "draw_euler2d", (char *) NULL,
"refresh_euler2d", "init_euler2d", (char *) NULL, &euler2d_opts,
1000, 1024, 3000, 1, 64, 1.0, "",
"Simulates 2D incompressible invisid fluid.", 0, NULL
#define deallocate(p,t) if (p!=NULL) {(void) free((void *) p); p=(t*)NULL; }
#define allocate(p,t,s) if ((p=(t*)malloc(sizeof(t)*s))==NULL)\
-{free_euler2d(sp);return;}
+{free_euler2d(mi);return;}
static void
-free_euler2d(euler2dstruct *sp)
+free_euler2d(ModeInfo * mi)
{
+ euler2dstruct *sp = &euler2ds[MI_SCREEN(mi)];
deallocate(sp->csegs, XSegment);
deallocate(sp->old_segs, XSegment);
deallocate(sp->nold_segs, int);
delta_t = 0.001;
if (power>1.0) delta_t *= pow(0.1,power-1);
- if (euler2ds == NULL) {
- if ((euler2ds = (euler2dstruct *) calloc(MI_NUM_SCREENS(mi),
- sizeof (euler2dstruct))) == NULL)
- return;
- }
+ MI_INIT (mi, euler2ds, free_euler2d);
sp = &euler2ds[MI_SCREEN(mi)];
#ifdef HAVE_JWXYZ
/* Clear the background. */
MI_CLEARWINDOW(mi);
- free_euler2d(sp);
-
/* Allocate memory. */
if (sp->csegs == NULL) {
init_euler2d (mi);
}
-ENTRYPOINT void
-release_euler2d (ModeInfo * mi)
-{
- if (euler2ds != NULL) {
- int screen;
-
- for (screen = 0; screen < MI_NUM_SCREENS(mi); screen++)
- free_euler2d(&euler2ds[screen]);
- (void) free((void *) euler2ds);
- euler2ds = (euler2dstruct *) NULL;
- }
-}
-
ENTRYPOINT void
refresh_euler2d (ModeInfo * mi)
{