void transverb::m_signal(int n, float *const *in, float *const *out)
{
float *outs = out[0];
// We are now ready for the main signal loop
// float **in, float **outputs, long samples, int replacing
int i = 0;
// while (n--) {
processX((float **)in,(float **)out,(long int)n,0);
// *outs++ = (i++);
// }
} // end m_signal
void vtkRegionGrowing::Start()
{
mVolume->GetExtent(mExt);
createSlice();
int n=mSeeds.size();
for(int i=0; i<n; i++)mQueue.push(mSeeds[i]);
if(mOrientation==0)processX();
if(mOrientation==1)processY();
if(mOrientation==2)processZ();
copySlice();
mSlice->Delete();
}
int main(int argc, char **argv)
{
XVisualInfo *vi;
Colormap cmap;
XSetWindowAttributes swa;
Window win;
GLXContext cx;
XEvent event;
fd_set readfds;
struct timeval timeout;
int xServerFD;
int nselected;
/* get a connection */
xDisplay = XOpenDisplay(0);
if (xDisplay == NULL) {
fprintf(stderr, "can't open display\n");
exit(1);
}
/* get an appropriate visual */
vi = glXChooseVisual(xDisplay, DefaultScreen(xDisplay), attributeList);
if (vi == NULL) {
fprintf(stderr, "can't get visual\n");
exit(1);
}
/* create a GLX context */
cx = glXCreateContext(xDisplay, vi, 0, GL_FALSE);
if (cx == NULL) {
fprintf(stderr, "can't create GL context\n");
exit(1);
}
/* create a color map */
cmap = XCreateColormap(xDisplay, RootWindow(xDisplay, vi->screen), vi->visual, AllocNone);
/* create a window */
swa.colormap = cmap;
swa.border_pixel = 0;
swa.event_mask = StructureNotifyMask;
windowWidth = 500;
windowHeight = 500;
win = XCreateWindow(xDisplay, RootWindow(xDisplay, vi->screen), 0, 0, windowWidth, windowHeight,
0, vi->depth, InputOutput, vi->visual,
CWBorderPixel|CWColormap|CWEventMask, &swa);
XSelectInput(xDisplay, win, KeyPressMask | ExposureMask | StructureNotifyMask);
XMapWindow(xDisplay, win);
// wait for the window to be mapped
XIfEvent(xDisplay, &event, WaitForNotify, (char*)win);
/* connect the context to the window */
glXMakeCurrent(xDisplay, win, cx);
quad = gluNewQuadric();
if (quad == NULL) {
fprintf(stderr, "can't allocate quadric\n");
exit(1);
}
resetEye();
xServerFD = ConnectionNumber(xDisplay);
XFlush(xDisplay);
while (1) {
while (processX()) {
}
if (needRepaint) {
doPaint();
}
FD_ZERO(&readfds);
if (!atEOF) {
FD_SET(0, &readfds);
}
FD_SET(xServerFD, &readfds);
timeout.tv_sec = 5;
timeout.tv_usec = 0;
nselected = select(xServerFD+1, &readfds, NULL, NULL, atEOF ? &timeout : NULL);
if (nselected < 0) {
perror("select");
continue;
}
if (nselected == 0) {
continue;
}
if (FD_ISSET(0, &readfds)) {
processStdin();
}
}
}
void transverb::process(float **inputs, float **outputs, long samples) {
processX(inputs,outputs,samples, 0);
}
void transverb::processReplacing(float **inputs, float **outputs, long samples) {
processX(inputs,outputs,samples, 1);
}