void
nDeliver(rdWin *w, nGroup *g, int first, int last, char *arg)
{
nWin *nw;
char *filename = tmpnam((char *)0);
assert(w);
assert(w->userp);
assert(filename);
DPRINT("Delivering message");
if ((nw = findNWin(w->userp)) == 0) {
DPRINT("Couldn't find associated composition window - aborting");
return;
}
if (nw->kind != nCompArt) {
DPRINT("Deliver not applied to composition window - ignored");
return;
}
rdBodyToFile(w, filename);
if (nw->isrep)
dodeliver(w,filename);
if (nw->ispost)
nntpPost(filename);
(void)remove(filename);
DPRINT("Deliver done");
closeWin(w);
freeNWin(nw);
return;
}
void MyVis::popupMenu()
{
p.clear();
p.addAction( "Zamknij",this,SLOT(closeWin()));
p.addAction( "Wyłącz",this,SLOT(turnOff()));
p.addSeparator();
if ( !okienko )
{
fsAct->setChecked( isFullScreen() );
p.addAction( fsAct );
p.addSeparator();
}
if ( okienko )
{
p.addAction( "Odłącz od QMPlay",this,SLOT(odlacz()));
p.addSeparator();
}
else if ( okienkoParent != NULL && okno )
{
p.addAction( "Podłącz do QMPlay",this,SLOT(podlacz()));
p.addSeparator();
}
p.addAction( "Opcje",this,SLOT(_opcje()));
p.popup( QCursor::pos() );
}
static void
DelWin(rdWin *w, char *arg)
{
assert(w);
user_delWin(w);
closeWin(w);
}
void
nAbort(rdWin *w, nGroup *g, int first, int last, char *arg)
{
nWin *nw;
assert(w);
assert(w->userp);
DPRINT("Aborting reply/comp");
if ((nw = findNWin(w->userp)) == 0) {
DPRINT("Can't find associated window - aborting abort");
return;
}
if (nw->kind != nCompArt) {
DPRINT("Abort isn't applied to a composition window - ignoring");
return;
}
fprintf(stderr,"Message aborted\n");
closeWin(w);
freeNWin(nw);
DPRINT("Abort done");
return;
}
int main(int argc, char *argv[]) {
mandelPars pars;
int i,k,x,y,level,*res,check;
int xoff,yoff, thrCheck;
long double reStep,imStep;
Toolbox **Tool;
pthread_t *thrP;
printf("\n");
printf("This program starts by drawing the default Mandelbrot region\n");
printf("When done, you can click with the mouse on an area of interest\n");
printf("and the program will zoom at this point\n");
printf("\n");
printf("Press enter to continue\n");
getchar();
pars.rePixels = WinW; /* never changes */
pars.imPixels = WinH; /* never changes */
/* default mandelbrot region */
pars.reBeg = (long double) -2.0;
pars.reEnd = (long double) 1.0;
pars.imBeg = (long double) -1.5;
pars.imEnd = (long double) 1.5;
reStep = (pars.reEnd - pars.reBeg) / pars.rePixels;
imStep = (pars.imEnd - pars.imBeg) / pars.imPixels;
printf("enter max iterations (50): ");
scanf("%d",&pars.maxIterations);
printf("enter no of slices: ");
scanf("%d",&pars.slices);
/* adjust slices to divide win height */
while (WinH % pars.slices != 0) { pars.slices++;}
/* allocate result and ready arrays */
res = (int *) malloc(sizeof(int)*pars.rePixels*pars.imPixels);
/* open window for drawing results */
openDisplay();
openWin(argv[0], WinW, WinH);
level = 1;
if (NULL== (Tool=(Toolbox**)malloc(sizeof(Toolbox)*pars.slices))){
perror ("Memory Error");
}
for (i=0; i<pars.slices; i++){
if (NULL== (Tool[i]=(Toolbox*)malloc(sizeof(Toolbox)*pars.slices))){
perror ("Memory Error");
}
if (NULL==(Tool[i]->mand=(mandelPars*)malloc(sizeof(mandelPars)))){
perror ("Memory error");
}
Tool[i]->mand=&pars;
if (NULL==(Tool[i]->res=(int*)malloc(sizeof(int)))){
perror ("Memory error");
}
Tool[i]->res= res;
Tool[i]->count=i;
Tool[i]->rd=-1;
if (NULL== (thrP=(pthread_t*)malloc(sizeof(pthread_t)*pars.slices))){
perror ("Memory Error");
}
thrCheck = pthread_create( &thrP[i], NULL,calcMandel , (void *)Tool[i]);
if(thrCheck)
{
fprintf(stderr,"Error - pthread_create() return code: %d\n",thrCheck);
exit(EXIT_FAILURE);
}
}
while (1) {
clearWin();
printf("computing for level %d:\n",level);
printf("reBeg=%Lf reEnd=%Lf reStep=%Lf\n",pars.reBeg,pars.reEnd,reStep);
printf("imBeg=%Lf imEnd=%Lf imStep=%Lf\n",pars.imBeg,pars.imEnd,imStep);
printf("maxIterations=%d\n",pars.maxIterations);
for (i=0; i<pars.slices; i++) {
Tool[i]->level=&level;
Tool[i]->rd=0;
}
/* busywait (and draw results) until all slices done */
k=0;
while (k!=pars.slices) {
for (i=0; i<pars.slices; i++) {
while (Tool[i]->rd!=1){
if (0!=(check= sched_yield())){
perror ("Thread");
}
}
for (y=i*(pars.imPixels/pars.slices); y<(i+1)*(pars.imPixels/pars.slices); y++) {
for (x=0; x<pars.rePixels; x++) {
setColor(pickColor(res[y*pars.rePixels+x],pars.maxIterations));
drawPoint(x,y);
}
}
k++; Tool[i]->rd=2;
}
}
/* get next focus/zoom point */
getMouseCoords(&x,&y);
xoff = WinW/2 - x;
yoff = WinH/2 - (WinH-y);
/* adjust focus */
pars.reBeg = pars.reBeg - xoff*reStep;
pars.reEnd = pars.reBeg + reStep*pars.rePixels;
pars.imBeg = pars.imBeg - yoff*reStep;
pars.imEnd = pars.imBeg + reStep*pars.imPixels;
/* zoom in */
reStep = reStep*ZoomStepFactor;
imStep = imStep*ZoomStepFactor;
pars.reBeg = pars.reBeg + (pars.reEnd-pars.reBeg)/2 - reStep*pars.rePixels/2;
pars.reEnd = pars.reBeg+reStep*pars.rePixels;
pars.imBeg = pars.imBeg + (pars.imEnd-pars.imBeg)/2 - imStep*pars.imPixels/2;
pars.imEnd = pars.imBeg+imStep*pars.imPixels;
pars.maxIterations = pars.maxIterations*ZoomIterationFactor;
level++;
}
/* never reach this point; for cosmetic reasons */
free(res);
closeWin();
closeDisplay();
}
int main(int argc, char* args[])
{
srand(time(NULL));
PLAYER* player = createPlayer();
BACKGROUND* background = createBackground();
LTexture lt;
BANANA* bananaArray[MAX_NUM_OF_BANANA];
BARRIER* barrierArray[MAX_NUM_OF_BARRIER];
int i;
for(i = 0; i < MAX_NUM_OF_BANANA; i++)
{
bananaArray[i] = createBanana();
}
for(i = 0; i < MAX_NUM_OF_BARRIER; i++)
{
barrierArray[i] = createBarrier();
}
if( !init() )
{
printf( "Failed to initialize!\n" );
}
else
{
if( !loadBackground("./media/background.png", &background->background_tex, gRenderer) || !loadPlayer("./media/minion.png", &player->player_tex, gRenderer, gSpriteClips))
{
printf( "Failed to load media!\n" );
}
else
{
for(i = 0; i < MAX_NUM_OF_BANANA; i++)
{
loadBanana("./media/banana.png", &bananaArray[i]->banana_tex, gRenderer);
setPosRectBanana(bananaArray[i]);
}
for(i = 0; i < MAX_NUM_OF_BARRIER; i++)
{
loadBarrier("./media/barrier.png", &barrierArray[i]->barrier_tex, gRenderer);
setPosRectBarrier(barrierArray[i]);
}
bool quit = false;
SDL_Event e;
player->frame = 0;
background->scrollingOffset = 0;
while( !quit )
{
while( SDL_PollEvent( &e ) != 0 )
{
if( e.type == SDL_QUIT )
{
quit = true;
}
if(e.key.type == SDL_KEYDOWN)
{
switch( e.key.keysym.sym )
{
case SDLK_UP:
if(canMoveUp(player))
{
moveUp(player);
}
break;
case SDLK_DOWN:
if(canMoveDown(player))
{
moveDown(player);
}
break;
}
}
}
--(background->scrollingOffset);
if( background->scrollingOffset < -background->background_tex.mWidth )
{
background->scrollingOffset = 0;
}
SDL_Rect* currentClip;
SDL_SetRenderDrawColor( gRenderer, 0xFF, 0xFF, 0xFF, 0xFF );
SDL_RenderClear( gRenderer );
renderBackground(background, background->scrollingOffset, gRenderer);
currentClip = &gSpriteClips[ player->frame / 16 ];
renderPlayer(player, currentClip, gRenderer);
setPosRectPlayer(player);
for (i = 0; i < MAX_NUM_OF_BANANA; i++)
{
if( checkCollision(player->mPlayer, bananaArray[i]->mBanana, background->scrollingOffset))
{
increaseTotalScore();
eraseBanana(bananaArray[i]);
}
renderBanana(bananaArray[i], background->scrollingOffset + bananaArray[i]->posX, gRenderer);
}
for (i = 0; i < MAX_NUM_OF_BARRIER; i++)
{
if( checkCollisionEnd(player->mPlayer, barrierArray[i]->mBarrier, background->scrollingOffset))
{
closeWin(player, background, bananaArray, barrierArray);
return 0;
}
renderBarrier(barrierArray[i], background->scrollingOffset + barrierArray[i]->posX, gRenderer);
}
++player->frame;
if( player->frame / 4 >= WALKING_ANIMATION_FRAMES )
{
player->frame = 0;
}
SDL_RenderPresent(gRenderer);
}
closeWin(player, background, bananaArray, barrierArray);
}
}
return 0;
}
int main(int argc, char *argv[]) {
mandel_Pars pars;
int i, j, x, y, k, nofslices, level, thread_status;
int xoff,yoff;
long double reEnd,imEnd,reCenter,imCenter;
pthread_t *thread_workers;
printf("\n");
printf("This program starts by drawing the default Mandelbrot region\n");
printf("When done, you can click with the mouse on an area of interest\n");
printf("and the program will automatically zoom around this point\n");
printf("\n");
printf("Press enter to continue\n");
getchar();
pars.reSteps = WinW; /* never changes */
pars.imSteps = WinH; /* never changes */
/* default mandelbrot region */
pars.reBeg = (long double) -2.0;
reEnd = (long double) 1.0;
pars.imBeg = (long double) -1.5;
imEnd = (long double) 1.5;
pars.reInc = (reEnd - pars.reBeg) / pars.reSteps;
pars.imInc = (imEnd - pars.imBeg) / pars.imSteps;
printf("enter max iterations (50): ");
scanf("%d",&maxIterations);
printf("enter no of slices: ");
scanf("%d",&nofslices);
/* adjust slices to divide win height */
while (WinH % nofslices != 0) { nofslices++;}
/* allocate slice parameter and result arrays */
slices = (mandel_Pars *) malloc(sizeof(mandel_Pars)*nofslices);
res = (int *) malloc(sizeof(int)*pars.reSteps*pars.imSteps);
//workers init
thread_workers = (pthread_t*)malloc(sizeof(pthread_t)*nofslices);
work_status=(int *)malloc(sizeof(int)*nofslices);
for(i=0;i<nofslices;i++)work_status[i]=-1;
for(i=0;i<nofslices;i++){
thread_status=pthread_create(&thread_workers[i], NULL, workers, (void*)(intptr_t)i);
if(thread_status){
perror("Fail create thread\n");
exit(1);
}
}
/* open window for drawing results */
openDisplay();
openWin(argv[0], WinW, WinH);
level = 1;
while (1) {
clearWin();
mandel_Slice(&pars,nofslices,slices);
for(i=0;i<nofslices;i++)work_status[i]=0;
i=0;
y=0;
while(i<nofslices){
for(k=0;work_status[k]!=1;k++)if((k+1)==nofslices)k=-1;
for(i++, work_status[k]=2, j=0;j<slices[k].imSteps;j++,y++){
for(x=0;x<slices[k].reSteps;x++){
setColor(pickColor(res[y*slices[k].reSteps+x],maxIterations));
drawPoint(x, y);
}
}
printf("thread no. %d finish draw\n", k);
}
/* get next focus/zoom point */
getMouseCoords(&x,&y);
xoff = x;
yoff = WinH-y;
/* adjust region and zoom factor */
reCenter = pars.reBeg + xoff*pars.reInc;
imCenter = pars.imBeg + yoff*pars.imInc;
pars.reInc = pars.reInc*ZoomStepFactor;
pars.imInc = pars.imInc*ZoomStepFactor;
pars.reBeg = reCenter - (WinW/2)*pars.reInc;
pars.imBeg = imCenter - (WinH/2)*pars.imInc;
maxIterations = maxIterations*ZoomIterationFactor;
level++;
}
/* never reach this point; for cosmetic reasons */
free(work_status);
free(thread_workers);
free(slices);
free(res);
closeWin();
closeDisplay();
}
