int CreateScene(argoptions &opt) {
char *filename;
global_scene = rt_newscene();
rt_initialize();
//filename = "/mnt/sdcard/tachyon/data.dat";
filename = opt.filename;
LOG_INFO("CreateScene: data file name is %s", filename);
LOG_INFO("Readmodel");
if (readmodel(filename, global_scene) != 0) {
LOG_ERROR("Parser returned a non-zero error code reading %s\n", filename);
LOG_ERROR("Aborting Render...\n");
rt_finalize();
return -1;
}
LOG_INFO("Readmodel done");
scenedef *scene = (scenedef *) global_scene;
//scene->hres and scene->yres are taken from display properties in *initBitmap() function
scene->hres = global_xwinsize = global_xsize;
scene->vres = global_ywinsize = global_ysize;
LOG_INFO("CreateScene: global_xsize=%d global_ysize=%d", global_xsize, global_ysize);
return 0;
}
int CreateScene() {
CFURLRef balls_dat_url = CFBundleCopyResourceURL(CFBundleGetMainBundle(), CFSTR("balls"), CFSTR("dat"),NULL);
char filename[1024];
CFURLGetFileSystemRepresentation(balls_dat_url, true, (UInt8*)filename, (CFIndex)sizeof(filename));
CFRelease(balls_dat_url);
global_scene = rt_newscene();
rt_initialize();
if ( readmodel(filename, global_scene) != 0 ) {
rt_finalize();
return -1;
}
// need these early for create_graphics_window() so grab these here...
scenedef *scene = (scenedef *) global_scene;
get_screen_resolution(&global_xsize, &global_ysize);
// scene->hres and scene->vres should be equal to screen resolution
scene->hres = global_xwinsize = global_xsize;
scene->vres = global_ywinsize = global_ysize;
return 0;
}
static int main_init_parts (int argc, char **argv)
{
int rc;
argoptions opt;
char * filename;
global_window_title = window_title_string (argc, argv);
global_scene = rt_newscene();
rt_initialize(&argc, &argv);
if ((rc = getargs(argc, argv, &opt)) == -1) {
#if _WIN32||_WIN64
rt_sleep(10000);
#endif
exit(rc);
}
#ifdef DEFAULT_MODELFILE
#if _WIN32||_WIN64
#define _GLUE_FILENAME(x) "..\\dat\\" #x
#else
#define _GLUE_FILENAME(x) #x
#endif
#define GLUE_FILENAME(x) _GLUE_FILENAME(x)
if(opt.foundfilename == -1)
filename = GLUE_FILENAME(DEFAULT_MODELFILE);
else
#endif//DEFAULT_MODELFILE
filename = opt.filename;
rc = readmodel(filename, global_scene);
if (rc != 0) {
fprintf(stderr, "Parser returned a non-zero error code reading %s\n", filename);
fprintf(stderr, "Aborting Render...\n");
rt_finalize();
return -1;
}
/* process command line overrides */
useoptions(&opt, global_scene);
// need these early for create_graphics_window() so grab these here...
scenedef *scene = (scenedef *) global_scene;
global_xsize = scene->hres;
global_ysize = scene->vres;
global_xwinsize = global_xsize;
global_ywinsize = global_ysize; // add some here to leave extra blank space on bottom for status etc.
global_usegraphics = (scene->displaymode == RT_DISPLAY_ENABLED);
return 0;
}
int CreateScene() {
char* filename = "Assets/balls.dat";
global_scene = rt_newscene();
rt_initialize();
if ( readmodel(filename, global_scene) != 0 ) {
rt_finalize();
return -1;
}
// need these early for create_graphics_window() so grab these here...
scenedef *scene = (scenedef *) global_scene;
// scene->hres and scene->vres should be equal to screen resolution
scene->hres = global_xwinsize = global_xsize;
scene->vres = global_ywinsize = global_ysize;
return 0;
}
int CreateScene(argoptions &opt) {
char *filename;
global_scene = rt_newscene();
rt_initialize();
/* process command line overrides */
useoptions(&opt, global_scene);
#ifdef DEFAULT_MODELFILE
#if _WIN32||_WIN64
#define _GLUE_FILENAME(x) "..\\dat\\" #x
#else
#define _GLUE_FILENAME(x) #x
#endif
#define GLUE_FILENAME(x) _GLUE_FILENAME(x)
if(opt.foundfilename == -1)
filename = GLUE_FILENAME(DEFAULT_MODELFILE);
else
#endif//DEFAULT_MODELFILE
filename = opt.filename;
if ( readmodel(filename, global_scene) != 0 ) {
fprintf(stderr, "Parser returned a non-zero error code reading %s\n", filename);
fprintf(stderr, "Aborting Render...\n");
rt_finalize();
return -1;
}
// need these early for create_graphics_window() so grab these here...
scenedef *scene = (scenedef *) global_scene;
global_xsize = scene->hres;
global_ysize = scene->vres;
global_xwinsize = global_xsize;
global_ywinsize = global_ysize; // add some here to leave extra blank space on bottom for status etc.
global_usegraphics = (scene->displaymode == RT_DISPLAY_ENABLED);
return 0;
}
int ray(int argc, char **argv) {
#else
int main(int argc, char **argv) {
#endif
SceneHandle scene;
unsigned int rc;
argoptions opt;
char * filename;
int node, fileindex;
rt_timerhandle parsetimer;
size_t len;
node = rt_initialize(&argc, &argv);
rt_set_ui_message(my_ui_message);
rt_set_ui_progress(my_ui_progress);
if (node == 0) {
printf("Tachyon Parallel/Multiprocessor Ray Tracer Version %s \n",
TACHYON_VERSION_STRING);
printf("Copyright 1994-2010, John E. Stone <*****@*****.**> \n");
printf("------------------------------------------------------------ \n");
}
if ((rc = getargs(argc, argv, &opt, node)) != 0) {
rt_finalize();
exit(rc);
}
if (opt.numfiles > 1) {
printf("Rendering %d scene files.\n", opt.numfiles);
}
for (fileindex=0; fileindex<opt.numfiles; fileindex++) {
scene = rt_newscene();
/* process command line overrides */
presceneoptions(&opt, scene);
filename = opt.filenames[fileindex];
if (opt.numfiles > 1) {
printf("\nRendering scene file %d of %d, %s\n", fileindex+1, opt.numfiles, filename);
}
parsetimer=rt_timer_create();
rt_timer_start(parsetimer);
len = strlen(filename);
if (len > 4 && (!strcmp(filename+len-4, ".nff") ||
!strcmp(filename+len-4, ".NFF"))) {
rc = ParseNFF(filename, scene); /* must be an NFF file */
}
else if (len > 3 && (!strcmp(filename+len-3, ".ac") ||
!strcmp(filename+len-3, ".AC"))) {
rc = ParseAC3D(filename, scene); /* Must be an AC3D file */
}
#ifdef USELIBMGF
else if (len > 4 && (!strcmp(filename+len-4, ".mgf") ||
!strcmp(filename+len-4, ".MGF"))) {
rc = ParseMGF(filename, scene, 1); /* Must be an MGF file */
}
#endif
else {
rc = readmodel(filename, scene); /* Assume its a Tachyon scene file */
}
rt_timer_stop(parsetimer);
if (rc == PARSENOERR && node == 0)
printf("Scene Parsing Time: %10.4f seconds\n", rt_timer_time(parsetimer));
rt_timer_destroy(parsetimer);
if (rc != PARSENOERR && node == 0) {
switch(rc) {
case PARSEBADFILE:
printf("Parser failed due to nonexistent input file: %s\n", filename);
break;
case PARSEBADSUBFILE:
printf("Parser failed due to nonexistent included file.\n");
break;
case PARSEBADSYNTAX:
printf("Parser failed due to an input file syntax error.\n");
break;
case PARSEEOF:
printf("Parser unexpectedly hit an end of file.\n");
break;
case PARSEALLOCERR:
printf("Parser ran out of memory.\n");
break;
}
if (fileindex+1 < opt.numfiles)
printf("Aborting render, continuing with next scene file...\n");
else
printf("Aborting render.\n");
rt_deletescene(scene); /* free the scene */
continue; /* process the next scene */
}
/* process command line overrides */
postsceneoptions(&opt, scene);
/* choose which rendering mode to use */
if (opt.usecamfile == 1) {
return animate_scene(opt, scene, node); /* fly using prerecorded data */
}
else if (strlen(opt.spaceball) > 0) {
return fly_scene(opt, scene, node); /* fly with spaceball etc */
}
else {
if (opt.numfiles > 1 && opt.nosave != 1) {
char multioutfilename[FILENAME_MAX];
sprintf(multioutfilename, opt.outfilename, fileindex);
rt_outputfile(scene, multioutfilename);
}
rt_renderscene(scene); /* Render a single frame */
}
rt_deletescene(scene); /* free the scene, get ready for next one */
}
rt_finalize(); /* close down the rendering library and MPI */
freeoptions(&opt); /* free parsed command line option data */
return 0;
}
