// References globals: markersNFTCount
// Modifies globals: threadHandle, surfaceSet[], surfaceSetCount, markersNFT[]
static int loadNFTData(void)
{
int i;
KpmRefDataSet *refDataSet;
// If data was already loaded, stop KPM tracking thread and unload previously loaded data.
if (threadHandle) {
ARLOGi("Reloading NFT data.\n");
unloadNFTData();
} else {
ARLOGi("Loading NFT data.\n");
}
refDataSet = NULL;
for (i = 0; i < markersNFTCount; i++) {
// Load KPM data.
KpmRefDataSet *refDataSet2;
ARLOGi("Reading %s.fset3\n", markersNFT[i].datasetPathname);
if (kpmLoadRefDataSet(markersNFT[i].datasetPathname, "fset3", &refDataSet2) < 0 ) {
ARLOGe("Error reading KPM data from %s.fset3\n", markersNFT[i].datasetPathname);
markersNFT[i].pageNo = -1;
continue;
}
markersNFT[i].pageNo = surfaceSetCount;
ARLOGi(" Assigned page no. %d.\n", surfaceSetCount);
if (kpmChangePageNoOfRefDataSet(refDataSet2, KpmChangePageNoAllPages, surfaceSetCount) < 0) {
ARLOGe("Error: kpmChangePageNoOfRefDataSet\n");
exit(-1);
}
if (kpmMergeRefDataSet(&refDataSet, &refDataSet2) < 0) {
ARLOGe("Error: kpmMergeRefDataSet\n");
exit(-1);
}
ARLOGi(" Done.\n");
// Load AR2 data.
ARLOGi("Reading %s.fset\n", markersNFT[i].datasetPathname);
if ((surfaceSet[surfaceSetCount] = ar2ReadSurfaceSet(markersNFT[i].datasetPathname, "fset", NULL)) == NULL ) {
ARLOGe("Error reading data from %s.fset\n", markersNFT[i].datasetPathname);
}
ARLOGi(" Done.\n");
surfaceSetCount++;
if (surfaceSetCount == PAGES_MAX) break;
}
if (kpmSetRefDataSet(kpmHandle, refDataSet) < 0) {
ARLOGe("Error: kpmSetRefDataSet\n");
exit(-1);
}
kpmDeleteRefDataSet(&refDataSet);
// Start the KPM tracking thread.
threadHandle = trackingInitInit(kpmHandle);
if (!threadHandle) exit(-1);
ARLOGi("Loading of NFT data complete.\n");
return (TRUE);
}
// References globals: markersNFTCount
// Modifies globals: trackingThreadHandle, surfaceSet[], surfaceSetCount, markersNFT[], markersNFTCount
static void *loadNFTDataAsync(THREAD_HANDLE_T *threadHandle)
{
int i, j;
KpmRefDataSet *refDataSet;
while (threadStartWait(threadHandle) == 0) {
#ifdef DEBUG
LOGE("Loading NFT data.\n");
#endif
// If data was already loaded, stop KPM tracking thread and unload previously loaded data.
if (trackingThreadHandle) {
LOGE("NFT2 tracking thread is running. Stopping it first.\n");
trackingInitQuit(&trackingThreadHandle);
detectedPage = -2;
}
j = 0;
for (i = 0; i < surfaceSetCount; i++) {
if (j == 0) LOGE("Unloading NFT tracking surfaces.");
ar2FreeSurfaceSet(&surfaceSet[i]); // Also sets surfaceSet[i] to NULL.
j++;
}
if (j > 0) LOGE("Unloaded %d NFT tracking surfaces.\n", j);
surfaceSetCount = 0;
refDataSet = NULL;
for (i = 0; i < markersNFTCount; i++) {
// Load KPM data.
KpmRefDataSet *refDataSet2;
LOGI("Reading %s.fset3\n", markersNFT[i].datasetPathname);
if (kpmLoadRefDataSet(markersNFT[i].datasetPathname, "fset3", &refDataSet2) < 0 ) {
LOGE("Error reading KPM data from %s.fset3\n", markersNFT[i].datasetPathname);
markersNFT[i].pageNo = -1;
continue;
}
markersNFT[i].pageNo = surfaceSetCount;
LOGI(" Assigned page no. %d.\n", surfaceSetCount);
if (kpmChangePageNoOfRefDataSet(refDataSet2, KpmChangePageNoAllPages, surfaceSetCount) < 0) {
LOGE("Error: kpmChangePageNoOfRefDataSet\n");
exit(-1);
}
if (kpmMergeRefDataSet(&refDataSet, &refDataSet2) < 0) {
LOGE("Error: kpmMergeRefDataSet\n");
exit(-1);
}
LOGI(" Done.\n");
// Load AR2 data.
LOGI("Reading %s.fset\n", markersNFT[i].datasetPathname);
if ((surfaceSet[surfaceSetCount] = ar2ReadSurfaceSet(markersNFT[i].datasetPathname, "fset", NULL)) == NULL ) {
LOGE("Error reading data from %s.fset\n", markersNFT[i].datasetPathname);
}
LOGI(" Done.\n");
surfaceSetCount++;
if (surfaceSetCount == PAGES_MAX) break;
}
if (kpmSetRefDataSet(kpmHandle, refDataSet) < 0) {
LOGE("Error: kpmSetRefDataSet");
exit(-1);
}
kpmDeleteRefDataSet(&refDataSet);
// Start the KPM tracking thread.
trackingThreadHandle = trackingInitInit(kpmHandle);
if (!trackingThreadHandle) exit(-1);
#ifdef DEBUG
LOGI("Loading of NFT data complete.");
#endif
threadEndSignal(threadHandle); // Signal that we're done.
}
return (NULL); // Exit this thread.
}
static int init( int argc, char *argv[] )
{
ARGViewport viewport;
char *filename = NULL;
int xmax, ymax;
float xzoom, yzoom;
float zoom;
int i, display_defaults = 1;
for( i = 1; i < argc; i++ ) {
if (strcmp(argv[i], "-fset") == 0) {
display_defaults = 0;
display_fset = 1;
} else if( strcmp(argv[i], "-fset2") == 0 ) {
display_defaults = 0;
display_fset2 = 1;
} else if( filename == NULL ) filename = argv[i];
else usage(argv[0] );
}
if (!filename || !filename[0]) usage(argv[0]);
if (display_defaults) display_fset = display_fset2 = 1;
ARLOG("Read ImageSet.\n");
ar2UtilRemoveExt( filename );
imageSet = ar2ReadImageSet( filename );
if( imageSet == NULL ) {
ARLOGe("file open error: %s.iset\n", filename );
exit(0);
}
ARLOG(" end.\n");
if (display_fset) {
ARLOG("Read FeatureSet.\n");
featureSet = ar2ReadFeatureSet( filename, "fset" );
if( featureSet == NULL ) {
ARLOGe("file open error: %s.fset\n", filename );
exit(0);
}
ARLOG(" end.\n");
}
if (display_fset2) {
ARLOG("Read FeatureSet2.\n");
kpmLoadRefDataSet( filename, "fset2", &refDataSet );
if( refDataSet == NULL ) {
ARLOGe("file open error: %s.fset2\n", filename );
exit(0);
}
ARLOG(" end.\n");
ARLOG("num = %d\n", refDataSet->num);
}
arMalloc(vp, ARGViewportHandle *, imageSet->num);
xmax = ymax = 0;
for( i = 0; i < imageSet->num; i++ ) {
if( imageSet->scale[i]->xsize > xmax ) xmax = imageSet->scale[i]->xsize;
if( imageSet->scale[i]->ysize > ymax ) ymax = imageSet->scale[i]->ysize;
}
xzoom = yzoom = 1.0;
while( xmax > winXsize*xzoom ) xzoom += 1.0;
while( ymax > winYsize*yzoom ) yzoom += 1.0;
if( xzoom > yzoom ) zoom = 1.0/xzoom;
else zoom = 1.0/yzoom;
winXsize = xmax * zoom;
winYsize = ymax * zoom;
ARLOG("Size = (%d,%d) Zoom = %f\n", xmax, ymax, zoom);
argCreateWindow( winXsize, winYsize );
for( i = 0; i < imageSet->num; i++ ) {
viewport.sx = viewport.sy = 0;
viewport.xsize = imageSet->scale[i]->xsize * zoom;
viewport.ysize = imageSet->scale[i]->ysize * zoom;
vp[i] = argCreateViewport( &viewport );
argViewportSetImageSize( vp[i], imageSet->scale[i]->xsize, imageSet->scale[i]->ysize );
argViewportSetDispMethod( vp[i], AR_GL_DISP_METHOD_TEXTURE_MAPPING_FRAME );
//argViewportSetDispMethod( vp[i], AR_GL_DISP_METHOD_GL_DRAW_PIXELS );
argViewportSetDispMode( vp[i], AR_GL_DISP_MODE_FIT_TO_VIEWPORT );
argViewportSetDistortionMode( vp[i], AR_GL_DISTORTION_COMPENSATE_DISABLE );
}
reportCurrentDPI();
return 0;
}
