int main(int argc, char** argv) {
//Create the scene
readScene("ModernHouse");
rayTracing();
save_png_to_file("image.png");
//Create the window
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);
glutInitWindowSize(H_RES, V_RES);
glutInitWindowPosition(500, 200);
glutCreateWindow("Ray tracing");
glClearColor(1.0, 1.0, 1.0, 0.0);
glClear(GL_COLOR_BUFFER_BIT);
gluOrtho2D(0.0, H_RES, 0.0, V_RES);
//Call to callback function
glutDisplayFunc(display);
glutMainLoop();
display();
return (EXIT_SUCCESS);
}
int main ()
{
bitmap_t fruit;
int x;
int y;
/* Create an image. */
fruit.width = 100;
fruit.height = 100;
fruit.pixels = calloc (sizeof (pixel_t), fruit.width * fruit.height);
for (y = 0; y < fruit.height; y++) {
for (x = 0; x < fruit.width; x++) {
pixel_t * pixel = pixel_at (& fruit, x, y);
pixel->red = pix (x, fruit.width);
pixel->green = pix (y, fruit.height);
}
}
/* Write the image to a file 'fruit.png'. */
save_png_to_file (& fruit, "fruit.png");
return 0;
}
int main(int argc, const char* argv[]){
bitmap_t image;
image.width = 100;
image.height = 100;
image.pixels = calloc(sizeof(pixel_t),image.width*image.height);
pixel_t red={255,0,0};
pixel_t white={255,255,255};
line(&image,13, 20, 80, 40, &white);
line(&image,20, 13, 40, 80, &red);
line(&image,80, 40, 13, 20, &red);
save_png_to_file(&image,"lesson1.png");
return 0;
}
void net_to_png( net_t *n, char *file_path, int scale )
{
assert( n != NULL );
bitmap_t pic;
pic.width = n->cols * scale;
pic.height = n->rows * scale;
pic.pixels = calloc( sizeof(pixel_t), pic.width * pic.height );
if( pic.pixels == NULL )
print_error("alloc");
int i;
int x1;
int y1 = 0;
pixel_t *pixel;
// One cell is 'scale'x'scale' size
for( unsigned int y = 0; y < pic.height; y+= scale )
{
x1 = 0;
for( unsigned int x = 0; x < pic.width; x+= scale )
{
i = ( n->cols * y1 + x1 );
if( n->vec[i] == 1 )
{
for( int a = 0; a < scale; a++ )
{
for( int b = 0; b < scale; b++ )
{
// White
pixel = pixel_at( &pic, x + a, y + b );
pixel->red = 255;
pixel->green = 255;
pixel->blue = 255;
}
}
}
x1++;
}
y1++;
}
save_png_to_file( &pic, file_path );
free(pic.pixels);
}
void ReleasedButton(Button *btn)
{
switch(btn->id)
{
case 1:
btn->state = 0;
TaskMngr_AppExit(0, 0, 0);
break;
case 2:
{
btn->state = 0;
image_t img;
img.bitmap = Graphics_GetScreenBuffer();
img.w = 240;
img.h = 400;
img.bit = 16;
save_png_to_file (&img, "/usr/Zbin/tmp/shoot.png");
break;
}
}
}
void MyMainWindow::keyEvent(int type, int key)
{
if(type == KEY_DOWN) {
switch (key)
{
case KEY_CAMERA:
{
image_t img;
img.bitmap = Graphics_GetScreenBuffer();
img.w = GRSYS_WIDTH;
img.h = GRSYS_HEIGHT;
img.bit = 16;
save_png_to_file (&img, "/usr/Zbin/shoot.png");
break;
}
case KEY_SEND:
break;
case KEY_MULTI:
TaskMngr_Show();
break;
case KEY_END:
TaskMngr_AppExit(0, 0, 0);
break;
case BNS_VOLUP_K:
m_player->incrementVolume();
volumeTimer.timerEventSignal().clear();
volumeTimer.timerEventSignal().connect( [this](Timer*) {
volumeTimer.stop();
eventManager()->notifyAfterEvent( [this]() {
volumeTimer.start(100);
volumeTimer.timerEventSignal().clear();
volumeTimer.timerEventSignal().connect( [this](Timer*) {
m_player->incrementVolume();
});
});
});
volumeTimer.start(800);
break;
case BNS_VOLDOWN_K:
m_player->decrementVolume();
volumeTimer.timerEventSignal().clear();
volumeTimer.timerEventSignal().connect( [this](Timer*) {
volumeTimer.stop();
eventManager()->notifyAfterEvent( [this]() {
volumeTimer.start(100);
volumeTimer.timerEventSignal().clear();
volumeTimer.timerEventSignal().connect( [this](Timer*) {
m_player->decrementVolume();
});
});
});
volumeTimer.start(800);
break;
}
}
if(type == KEY_UP)
{
switch (key)
{
case BNS_VOLUP_K: case BNS_VOLDOWN_K:
volumeTimer.stop();
break;
}
}
eventManager()->update();
}
int main ( int argc, char *argv[] )
{
bitmap_t skyplot;
int x;
int y;
int fixnum=0;
// FILE *fp;
char sbuf[8192];
int nlines,nline, prn,elev,azi,snr,r,g,b;
char *d;
double ra;
unsigned ringptr=0;
struct nmea_shm *sh;
int sh_p=-1;
struct timeval tv;
int oldtv,delta;
int debug=0;
int shmunit_nmea=0;
int interval=100;
char c;
while ((c=getopt(argc,argv,"i:p:u:d"))!=(char)-1) {
switch (c) {
case 'd':
debug=1;
break;
case 'i':
interval = atoi(optarg);
break;
case 'u':
shmunit_nmea = atoi(optarg);
break;
case 'p':
if (strlen(optarg)<sizeof(pngname))
strcpy(pngname,optarg);
break;
default:
printf("usage: %s -u shmunit -p filename.png -i interval [-d]\n",argv[0]);
return -1;
}
}
sh=attach_nmea_shm(shmunit_nmea);
if (!sh) {
fprintf(stderr,"shm failed\n");
return -1;
}
skyplot.width=CTRV*2;
skyplot.height=/*CTRV*2+200*/BASL+2;
skyplot.pixels=calloc(sizeof(pixel_t), skyplot.width*skyplot.height);
for (y=0; y<skyplot.height; y++) {
for (x=0; x<skyplot.width; x++) {
pixel_t *pixel=pixel_ptr(&skyplot, x, y);
pixel->red=pix(x, skyplot.width);
pixel->green=pix(y, skyplot.height);
pixel->red=0xff*0;
pixel->green=0xff*0;
pixel->blue=0xff*0;
}
}
for (ra=0; ra<(3.14159266*2); ra+=0.001) {
x=CTRV+RADV*cos(ra);
y=CTRV+RADV*sin(ra);
pixel_t * pixel = pixel_ptr (&skyplot, x, y);
pixel->red=0;
pixel->green=0;
pixel->blue=0xff;
x=CTRV+RADV*cos(ra) * 0.5;
y=CTRV+RADV*sin(ra) * 0.5;
pixel = pixel_ptr (&skyplot, x, y);
pixel->red=0;
pixel->green=0;
pixel->blue=0xff;
}
//fp=fopen(argv[1],"rt");
// fp=0;
oldtv=0;
/*while (!feof(fp))*/
for (;;) {
while (nmea_gets(sbuf,sh,&sh_p,8192)<=0) {
// printf("sleep %i\n",sh->head);
gettimeofday(&tv,NULL);
delta=tv.tv_sec-oldtv;
if ((oldtv==0)||(delta<0)||(delta>interval)) {
oldtv=tv.tv_sec;
save_png_to_file (&skyplot, pngname);
}
sleep(1);
}
//fgets(sbuf,8192,fp);
//printf("%s\n",sbuf);
srcp=sbuf;
//$GPGGA,170551,x,N,x,E,2,09,1.0,32.2,M,41.7,M,,*72
d=cutp();
if (strcmp("$GPGGA",d)==0) {
//$GPGGA,173831,x,N,x,E,2,07,1.2,40.7,M,41.7,M,,*70
cutp(); //drop time
cutp(); //lat
cutp(); //lat
cutp(); //lon
cutp(); //lon
x=atoi(cutp()); //fix
y=atoi(cutp()); //sats
///printf("%i %i %i\n",++fixnum,x,y);
ringdata1[ringptr]=x;
ringdata2[ringptr]=y;
++ringptr;
if (ringptr>=RINGSIZE) ringptr=0;
} else
if (strcmp("$GPGSV",d)==0) {
nlines=atoi(cutp());
nline=atoi(cutp());
// printf("%i %i\n",nlines,nline);
cutp();
d=cutp();
do {
if (*d) {
prn=atoi(d);
elev=atoi(cutp());
azi=atoi(cutp());
snr=atoi(cutp());
//printf("%i %i %i %i \n",prn,elev,azi,snr);
ra=azi/180.0 * 3.14159265;
y=CTRV-RADV*cos(ra) * (90.0-elev)/90.0;
x=CTRV+RADV*sin(ra) * (90.0-elev)/90.0;
r=0;
g=0;
b=0;
if (snr==0) r=0xFF;
else
if (snr<20) b=0xFF;
else
if (snr>50) r=g=b=0xFF;
else
r=g=b=255.0/50.0*snr;
pixel_t *pixel;
#define SINGLEPIXEL(px,py,pr,pg,pb) \
pixel= pixel_ptr(&skyplot, px, py); \
pixel->red=pr; \
pixel->green=pg; \
pixel->blue=pb;
#define FATPIXEL(px,py,pr,pg,pb) \
SINGLEPIXEL(px-1,py-1,pr,pg,pb); SINGLEPIXEL(px ,py-1,pr,pg,pb); SINGLEPIXEL(px+1,py-1,pr,pg,pb); \
SINGLEPIXEL(px-1,py ,pr,pg,pb); SINGLEPIXEL(px ,py ,pr,pg,pb); SINGLEPIXEL(px+1,py ,pr,pg,pb); \
SINGLEPIXEL(px-1,py+1,pr,pg,pb); SINGLEPIXEL(px ,py+1,pr,pg,pb); SINGLEPIXEL(px+1,py+1,pr,pg,pb);
FATPIXEL(x,y,r,g,b);
if (snr<10) pixel->red=0xFF;
y=BASL-SCAL*elev;
x=CTRV+RADV*((azi/180.0)-1.0);
r=g=b=255.0/50.0*snr;
if (snr>=50) g=255;
FATPIXEL(x,y,r,g,b);
}
d=cutp();
} while (*d);
}
}
// fclose(fp);
// save_png_to_file (&skyplot, argv[2]);
return 0;
}
