fractal_context *
make_fractalc (const int formula, float wi, float he)
{
fractal_context *new_ctxt;
#ifdef __GNUC__
#ifdef __i386__
#ifndef NOASSEMBLY
_control87 (PC_64 | MCW_EM | MCW_RC, MCW_PC | MCW_EM | MCW_RC);
#endif
#endif
#endif
new_ctxt = (fractal_context *) calloc (1, sizeof (fractal_context));
if (new_ctxt == NULL)
return 0;
new_ctxt->windowwidth = wi;
new_ctxt->periodicity = 1;
new_ctxt->windowheight = he;
new_ctxt->maxiter = DEFAULT_MAX_ITER;
new_ctxt->bailout = DEFAULT_BAILOUT;
new_ctxt->coloringmode = 0;
new_ctxt->intcolor = 0;
new_ctxt->outtcolor = 0;
new_ctxt->slowmode = 0;
new_ctxt->range = 3;
new_ctxt->angle = 0;
set_formula (new_ctxt, formula);
return (new_ctxt);
}
void scene9(void)
{
int width, height, scanline;
int i, formula = 1;
char *buffer1;
signal(SIGFPE, SIG_IGN);
width = aa_imgwidth(context);
height = aa_imgheight(context);
scanline = width;
buffer1 = context->imagebuffer;
params->bright = -255;
params->dither = AA_NONE;
zcontext = make_context(width, height, scanline, 0, 1, flip_buffers, ui_waitfunc, buffer1, buffer1, get_pixelwidth(width), get_pixelheight(height));
if (!zcontext) {
exit(-1);
}
set_formula(zcontext, formula);
for (i = 0; i < 255; i++) {
zcontext->colors[i] = (i * 15) % 255 + 1;
}
zcontext->colors[0] = 0;
zcontext->num_colors = 255;
tbreak = 2;
zcontext->maxiter = 255;
fastmode--;
zcontext->range = 8;
zcontext->incoloringmode = 0;
zcontext->coloringmode = 0;
zcontext->plane = 0;
starttime = endtime;
sef = 1;
eef = 0;
is = -1;
rs = -1;
ie = 2;
re = -2;
timestuff(0, NULL, juliov, ETIME2);
sef = 0;
eef = 0;
is = ie, rs = re;
ie = 2;
re = 2;
timestuff(0, NULL, juliov, ETIME2);
sef = 0;
eef = 0;
is = ie, rs = re;
ie = -2;
re = 2;
timestuff(0, NULL, juliov, ETIME2);
sef = 0;
eef = 1;
is = ie, rs = re;
ie = 2;
re = -2;
timestuff(0, NULL, juliov, ETIME2);
context->imagebuffer = buffer1;
params->bright = 0;
params->dither = AA_FLOYD_S;
}
void scene6(void)
{
int width, height, scanline;
int i, formula = 0;
char *buffer1, *buffer2;
displayed = 0;
incalculation = 0;
fastmode = 2;
interruptiblemode = 0;
autopilot = 0;
maxstep = MAXSTEP;
speedup = STEP;
step = 0;
tbreak = 0;
maintimer = tl_create_timer();
signal(SIGFPE, SIG_IGN);
width = aa_imgwidth(context);
height = aa_imgheight(context);
scanline = width;
buffer1 = context->imagebuffer;
buffer2 = malloc(width * height);
endtime = starttime + ETIME1;
params->bright = -255;
zcontext = make_context(width, height, scanline, 0, 1, flip_buffers, ui_waitfunc, buffer1, buffer2, get_pixelwidth(width), get_pixelheight(height));
if (!zcontext) {
exit(-1);
}
set_formula(zcontext, formula);
for (i = 0; i < 255; i++) {
/*zcontext->colors[i] = (i * 15) % 255 + 1; */
zcontext->colors[i] = (i * 8) % 255 + 1;
}
zcontext->colors[0] = 0;
zcontext->num_colors = 255;
tbreak = 2;
zcontext->maxiter = 150;
fastmode--;
zcontext->range = 8;
zcontext->incoloringmode = 0;
zcontext->coloringmode = 0;
zcontext->plane = 0;
ui_do_fractal(NEW_IMAGE);
ui_autopilot();
speedup = 1 * STEP;
maxstep *= 5;
step = -maxstep;
tl_process_group(syncgroup, NULL);
bbupdate();
tl_reset_timer(maintimer);
main_loop();
starttime = endtime;
context->imagebuffer = buffer1;
free(buffer2);
tl_free_timer(maintimer);
params->bright = 0;
params->randomval = 0;
initlepic();
drawptr = mydraw1;
timestuff(-60, ctrllepic, draw, 2000000);
drawptr = mydraw;
/*timestuff(60, NULL, draw, 4 * 1000000); */
/*timestuff(20, blur, draw, 4 * 1000000); */
timestuff(60, NULL, draw, 3 * 1000000);
}
void uih_saveframe(struct uih_context *uih)
{
struct uih_savedcontext *s = uih->savec;
int i;
int resetsync = 0;
if (uih->save) {
changed = 0;
if (s->firsttime)
save_noparam(uih, "initstate");
if (s->nonfractalscreen && !uih->nonfractalscreen)
save_noparam(uih, "display"), s->nonfractalscreen = 0;
for (i = uih_nfilters; i >= 0; i--) {
if (uih->filter[i] != NULL) {
if (s->filter[i] != 1) {
start_save(uih, "filter");
save_keystring(uih, uih->filter[i]->action->shortname);
save_onoff(uih, 1);
s->filter[i] = 1;
stop_save(uih);
}
} else if (s->filter[i] != 0) {
s->filter[i] = 0;
start_save(uih, "filter");
save_keystring(uih, uih_filters[i]->shortname);
save_onoff(uih, 0);
stop_save(uih);
}
}
if (uih->palettechanged) {
switch (uih->palettetype) {
case 0:
save_intc(uih, "defaultpalette", uih->paletteshift);
break;
default:
start_save(uih, "palette");
save_int(uih, uih->palettetype);
save_int(uih, uih->paletteseed);
save_int(uih, uih->paletteshift);
stop_save(uih);
break;
}
uih->palettechanged = 0;
s->manualpaletteshift = 0;
}
if (s->manualpaletteshift != uih->manualpaletteshift)
save_intc(uih, "shiftpalette",
uih->manualpaletteshift - s->manualpaletteshift),
s->manualpaletteshift = uih->manualpaletteshift;
if (s->fcontext->currentformula != uih->fcontext->currentformula) {
save_keystringc(uih, "formula",
uih->fcontext->currentformula->shortname),
s->fcontext->currentformula =
uih->fcontext->currentformula;
#ifdef SFFE_USING
/*SFFE : malczak */
if ((int) (uih->fcontext->currentformula - formulas) == 24) //user formula
{
save_stringc(uih, "usrform", uih->parser->expression);
if (uih->pinit)
save_stringc(uih, "usrformInit",
uih->pinit->expression);
else
save_stringc(uih, "usrformInit", "");
};
/*SFFE : malczak */
#endif
set_formula(s->fcontext,
(int) (uih->fcontext->currentformula - formulas));
}
if (s->mode >= UIH_SAVEALL)
save_intc(uih, "letterspersec", uih->letterspersec);
if (s->mode > UIH_SAVEPOS) {
if (s->speedup != uih->speedup)
save_floatc(uih, "speedup", uih->speedup), s->speedup =
uih->speedup;
if (s->maxstep != uih->maxstep)
save_floatc(uih, "maxstep", uih->maxstep), s->maxstep =
uih->maxstep;
if (s->fastmode != uih->fastmode)
save_nstringc(uih, "fastmode", uih->fastmode,
save_fastmode), s->fastmode = uih->fastmode;
}
if (s->juliamode != uih->juliamode)
save_onoffc(uih, "fastjulia", uih->juliamode), s->juliamode =
uih->juliamode;
if (s->cycling != uih->cycling)
save_onoffc(uih, "cycling", uih->cycling), s->cycling =
uih->cycling;
if (s->mode >= UIH_SAVEPOS
&& s->fcontext->periodicity != uih->fcontext->periodicity)
save_onoffc(uih, "periodicity", uih->fcontext->periodicity),
s->fcontext->periodicity = uih->fcontext->periodicity;
if ((uih->cycling || s->mode >= UIH_SAVEALL)
&& (s->cyclingspeed != uih->cyclingspeed
|| s->direction != uih->direction * uih->cyclingdirection))
save_intc(uih, "cyclingspeed",
uih->cyclingspeed * uih->direction *
uih->cyclingdirection), s->cyclingspeed =
uih->cyclingspeed, s->direction =
uih->direction * uih->cyclingdirection;
if ((s->mode > UIH_SAVEPOS && (uih->step || uih->zoomactive))
&& (s->xcenter != uih->xcenter || s->ycenter != uih->ycenter))
save_coordc(uih, "zoomcenter", uih->xcenter, uih->ycenter),
s->xcenter = uih->xcenter, s->ycenter = uih->ycenter;
if ((!uih->fcontext->mandelbrot || uih->juliamode)
&& (s->fcontext->pre != uih->fcontext->pre
|| s->fcontext->pim != uih->fcontext->pim)) {
if (uih->juliamode && uih->pressed)
save_coordc(uih, "morphjulia", uih->fcontext->pre,
uih->fcontext->pim), s->fcontext->pre =
uih->fcontext->pre, s->fcontext->pim =
uih->fcontext->pim;
else
save_coordc(uih, "juliaseed", uih->fcontext->pre,
uih->fcontext->pim), s->fcontext->pre =
uih->fcontext->pre, s->fcontext->pim =
uih->fcontext->pim;
}
if (uih->fcontext->bre != s->fcontext->bre
|| uih->fcontext->bim != s->fcontext->bim) {
save_coordc(uih, "perturbation", uih->fcontext->bre,
uih->fcontext->bim), s->fcontext->bre =
uih->fcontext->bre, s->fcontext->bim = uih->fcontext->bim;
}
if (uih->fastrotate != s->fastrotate && s->mode > UIH_SAVEPOS) {
save_onoffc(uih, "fastrotate", uih->fastrotate);
s->fastrotate = uih->fastrotate;
}
if (uih->fcontext->angle != s->fcontext->angle
&& s->autorotate != 1) {
if (s->rotatepressed && s->mode == UIH_SAVEANIMATION)
save_float2c(uih, "morphangle", uih->fcontext->angle, 5);
else
save_float2c(uih, "angle", uih->fcontext->angle, 5);
s->rotatepressed = uih->rotatepressed;
s->fcontext->angle = uih->fcontext->angle;
}
if (uih->rotationspeed != s->rotationspeed
&&
((s->mode > UIH_SAVEPOS
&& uih->rotatemode == ROTATE_CONTINUOUS)
|| s->mode >= UIH_SAVEALL)) {
save_float2c(uih, "rotationspeed", uih->rotationspeed, 6);
s->rotationspeed = uih->rotationspeed;
}
if (s->autorotate != (uih->rotatemode == ROTATE_CONTINUOUS)) {
s->autorotate = (uih->rotatemode == ROTATE_CONTINUOUS);
save_onoffc(uih, "autorotate", s->autorotate);
}
if (s->fcontext->maxiter != uih->fcontext->maxiter)
save_intc(uih, "maxiter", uih->fcontext->maxiter),
s->fcontext->maxiter = uih->fcontext->maxiter;
if (s->fcontext->bailout != uih->fcontext->bailout)
save_floatc(uih, "bailout", uih->fcontext->bailout),
s->fcontext->bailout = uih->fcontext->bailout;
if (s->fcontext->coloringmode != uih->fcontext->coloringmode)
save_intc(uih, "outcoloring", uih->fcontext->coloringmode),
s->fcontext->coloringmode = uih->fcontext->coloringmode;
if (s->fcontext->incoloringmode != uih->fcontext->incoloringmode)
save_intc(uih, "incoloring", uih->fcontext->incoloringmode),
s->fcontext->incoloringmode =
uih->fcontext->incoloringmode;
if (s->fcontext->incoloringmode != uih->fcontext->incoloringmode)
save_intc(uih, "incoloring", uih->fcontext->incoloringmode),
s->fcontext->incoloringmode =
uih->fcontext->incoloringmode;
if ((s->fcontext->incoloringmode == 10 || s->mode >= UIH_SAVEALL)
&& s->fcontext->intcolor != uih->fcontext->intcolor)
save_intc(uih, "intcoloring", uih->fcontext->intcolor),
s->fcontext->intcolor = uih->fcontext->intcolor;
if ((s->fcontext->coloringmode == 10 || s->mode >= UIH_SAVEALL)
&& s->fcontext->outtcolor != uih->fcontext->outtcolor)
save_intc(uih, "outtcoloring", uih->fcontext->outtcolor),
s->fcontext->outtcolor = uih->fcontext->outtcolor;
if (s->fcontext->mandelbrot != uih->fcontext->mandelbrot)
save_onoffc(uih, "julia", !uih->fcontext->mandelbrot),
s->fcontext->mandelbrot = uih->fcontext->mandelbrot;
if (s->mode > UIH_SAVEPOS
&& s->fcontext->range != uih->fcontext->range)
save_intc(uih, "range", uih->fcontext->range),
s->fcontext->range = uih->fcontext->range;
if (s->fcontext->plane != uih->fcontext->plane)
save_intc(uih, "plane", uih->fcontext->plane),
s->fcontext->plane = uih->fcontext->plane;
if (s->zoomactive != uih->zoomactive && s->mode > UIH_SAVEPOS) {
switch (uih->zoomactive) {
case -1:
save_noparam(uih, "unzoom");
break;
case 1:
save_noparam(uih, "zoom");
break;
default:
save_noparam(uih, "stop");
break;
}
s->zoomactive = uih->zoomactive;
}
if ((s->mode >= UIH_SAVEPOS || uih->displaytext)
&& s->color != uih->color) {
start_save(uih, "color");
save_nstring(uih, uih->color, uih_colornames);
stop_save(uih);
s->color = uih->color;
}
if (s->clearscreen) {
save_noparam(uih, "clearscreen");
s->clearscreen = 0;
s->nonfractalscreen = 1;
}
if (uih->displaytext) {
for (i = 0; i < 3; i++) {
if (uih->displaytext & (1 << i)) {
if (s->ytextpos != i || s->xtextpos != uih->textpos[i]) {
start_save(uih, "textpossition");
save_nstring(uih, uih->xtextpos, xtextposnames);
save_nstring(uih, uih->ytextpos, ytextposnames);
stop_save(uih);
s->xtextpos = uih->xtextpos;
s->ytextpos = uih->ytextpos;
}
save_stringc(uih, "text", uih->text[i]);
s->nonfractalscreen = 1;
}
}
save_noparam(uih, "textsleep");
uih->displaytext = 0;
}
if (s->autorotate && changed
&& tl_lookup_timer(uih->savec->synctimer) > 500000)
save_float2c(uih, "angle", uih->fcontext->angle, 5),
resetsync = 1;
if (s->mode == UIH_SAVEPOS)
savepos(uih);
else {
if (uih->viewchanged)
savepos(uih), uih->viewchanged = 0;
else if (uih->moved)
savepos3(uih), uih->moved = 0;
else if (((changed && uih->step) || last)
&& tl_lookup_timer(uih->savec->synctimer) > 500000)
resetsync = 1, savepos2(uih);
}
if (uih->savec->firsttime)
uih->savec->firsttime = 0;
if (s->writefailed)
uih_save_disable(uih);
if (resetsync)
tl_reset_timer(uih->savec->synctimer);
} /*if uih->save */
}