static void thumbnails_startjob(void *tjv, short *stop, short *do_update, float *UNUSED(progress))
{
ThumbnailJob *tj= tjv;
FileImage* limg = tj->loadimages.first;
tj->stop= stop;
tj->do_update= do_update;
while ( (*stop==0) && (limg) ) {
if ( limg->flags & IMAGEFILE ) {
limg->img = IMB_thumb_manage(limg->path, THB_NORMAL, THB_SOURCE_IMAGE);
}
else if ( limg->flags & BLENDERFILE ) {
limg->img = IMB_thumb_manage(limg->path, THB_NORMAL, THB_SOURCE_BLEND);
}
else if ( limg->flags & MOVIEFILE ) {
limg->img = IMB_thumb_manage(limg->path, THB_NORMAL, THB_SOURCE_MOVIE);
if (!limg->img) {
/* remember that file can't be loaded via IMB_open_anim */
limg->flags &= ~MOVIEFILE;
limg->flags |= MOVIEFILE_ICON;
}
}
*do_update = 1;
PIL_sleep_ms(10);
limg = limg->next;
}
}
static void thumbnails_startjob(void *tjv, short *stop, short *do_update, float *UNUSED(progress))
{
ThumbnailJob *tj = tjv;
FileImage *limg = tj->loadimages.first;
tj->stop = stop;
tj->do_update = do_update;
while ((*stop == 0) && (limg)) {
ThumbSource source = 0;
BLI_assert(limg->flags & (FILE_TYPE_IMAGE | FILE_TYPE_MOVIE | FILE_TYPE_FTFONT |
FILE_TYPE_BLENDER | FILE_TYPE_BLENDER_BACKUP));
if (limg->flags & FILE_TYPE_IMAGE) {
source = THB_SOURCE_IMAGE;
}
else if (limg->flags & (FILE_TYPE_BLENDER | FILE_TYPE_BLENDER_BACKUP)) {
source = THB_SOURCE_BLEND;
}
else if (limg->flags & FILE_TYPE_MOVIE) {
source = THB_SOURCE_MOVIE;
}
else if (limg->flags & FILE_TYPE_FTFONT) {
source = THB_SOURCE_FONT;
}
limg->img = IMB_thumb_manage(limg->path, THB_LARGE, source);
*do_update = true;
PIL_sleep_ms(10);
limg = limg->next;
}
}
void BLI_insert_work(ThreadedWorker *worker, void *param)
{
WorkParam *p = MEM_callocN(sizeof(WorkParam), "workparam");
int index;
if (BLI_available_threads(&worker->threadbase) == 0)
{
index = worker->total;
while(index == worker->total)
{
PIL_sleep_ms(worker->sleep_time);
for (index = 0; index < worker->total; index++)
{
if (worker->busy[index] == 0)
{
BLI_remove_thread_index(&worker->threadbase, index);
break;
}
}
}
}
else
{
index = BLI_available_thread_index(&worker->threadbase);
}
worker->busy[index] = 1;
p->param = param;
p->index = index;
p->worker = worker;
BLI_insert_thread(&worker->threadbase, p);
}
void wm_window_process_events(const bContext *C)
{
int hasevent = GHOST_ProcessEvents(g_system, 0); /* 0 is no wait */
if (hasevent)
GHOST_DispatchEvents(g_system);
hasevent |= wm_window_timer(C);
/* no event, we sleep 5 milliseconds */
if (hasevent == 0)
PIL_sleep_ms(5);
}
/* optimized tree execute test for compositing */
static void ntreeCompositExecTreeOld(bNodeTree *ntree, RenderData *rd, int do_preview)
{
bNodeExec *nodeexec;
bNode *node;
ListBase threads;
ThreadData thdata;
int totnode, curnode, rendering = TRUE, n;
bNodeTreeExec *exec = ntree->execdata;
if (do_preview)
ntreeInitPreview(ntree, 0, 0);
if (!ntree->execdata) {
/* XXX this is the top-level tree, so we use the ntree->execdata pointer. */
exec = ntreeCompositBeginExecTree(ntree, 1);
}
ntree_composite_texnode(ntree, 1);
/* prevent unlucky accidents */
if (G.background)
rd->scemode &= ~R_COMP_CROP;
/* setup callerdata for thread callback */
thdata.rd= rd;
thdata.stack= exec->stack;
/* fixed seed, for example noise texture */
BLI_srandom(rd->cfra);
/* sets need_exec tags in nodes */
curnode = totnode= setExecutableNodes(exec, &thdata);
BLI_init_threads(&threads, exec_composite_node, rd->threads);
while (rendering) {
if (BLI_available_threads(&threads)) {
nodeexec= getExecutableNode(exec);
if (nodeexec) {
node = nodeexec->node;
if (ntree->progress && totnode)
ntree->progress(ntree->prh, (1.0f - curnode/(float)totnode));
if (ntree->stats_draw) {
char str[128];
BLI_snprintf(str, sizeof(str), "Compositing %d %s", curnode, node->name);
ntree->stats_draw(ntree->sdh, str);
}
curnode--;
node->threaddata = &thdata;
node->exec= NODE_PROCESSING;
BLI_insert_thread(&threads, nodeexec);
}
else
PIL_sleep_ms(50);
}
else
PIL_sleep_ms(50);
rendering= 0;
/* test for ESC */
if (ntree->test_break && ntree->test_break(ntree->tbh)) {
for (node= ntree->nodes.first; node; node= node->next)
node->exec |= NODE_READY;
}
/* check for ready ones, and if we need to continue */
for (n=0, nodeexec=exec->nodeexec; n < exec->totnodes; ++n, ++nodeexec) {
node = nodeexec->node;
if (node->exec & NODE_READY) {
if ((node->exec & NODE_FINISHED)==0) {
BLI_remove_thread(&threads, nodeexec); /* this waits for running thread to finish btw */
node->exec |= NODE_FINISHED;
/* freeing unused buffers */
if (rd->scemode & R_COMP_FREE)
freeExecutableNode(exec);
}
}
else rendering= 1;
}
}
BLI_end_threads(&threads);
/* XXX top-level tree uses the ntree->execdata pointer */
ntreeCompositEndExecTree(exec, 1);
}
/* return path for restart */
static char *wm_main_playanim_intern(int argc, const char **argv)
{
struct ImBuf *ibuf = NULL;
static char filepath[FILE_MAX]; /* abused to return dropped file path */
GHOST_TUns32 maxwinx, maxwiny;
int i;
/* This was done to disambiguate the name for use under c++. */
struct anim *anim = NULL;
int start_x = 0, start_y = 0;
int sfra = -1;
int efra = -1;
int totblock;
PlayState ps = {0};
/* ps.doubleb = TRUE;*/ /* UNUSED */
ps.go = TRUE;
ps.direction = TRUE;
ps.next_frame = 1;
ps.once = FALSE;
ps.turbo = FALSE;
ps.pingpong = FALSE;
ps.noskip = FALSE;
ps.sstep = FALSE;
ps.wait2 = FALSE;
ps.stopped = FALSE;
ps.picture = NULL;
ps.dropped_file[0] = 0;
ps.zoom = 1.0f;
/* resetmap = FALSE */
ps.fstep = 1;
ps.fontid = -1;
while (argc > 1) {
if (argv[1][0] == '-') {
switch (argv[1][1]) {
case 'm':
fromdisk = TRUE;
break;
case 'p':
if (argc > 3) {
start_x = atoi(argv[2]);
start_y = atoi(argv[3]);
argc -= 2;
argv += 2;
}
else {
printf("too few arguments for -p (need 2): skipping\n");
}
break;
case 'f':
if (argc > 3) {
double fps = atof(argv[2]);
double fps_base = atof(argv[3]);
if (fps == 0.0) {
fps = 1;
printf("invalid fps,"
"forcing 1\n");
}
swaptime = fps_base / fps;
argc -= 2;
argv += 2;
}
else {
printf("too few arguments for -f (need 2): skipping\n");
}
break;
case 's':
sfra = MIN2(MAXFRAME, MAX2(1, atoi(argv[2]) ));
argc--;
argv++;
break;
case 'e':
efra = MIN2(MAXFRAME, MAX2(1, atoi(argv[2]) ));
argc--;
argv++;
break;
case 'j':
ps.fstep = MIN2(MAXFRAME, MAX2(1, atoi(argv[2])));
swaptime *= ps.fstep;
argc--;
argv++;
break;
default:
printf("unknown option '%c': skipping\n", argv[1][1]);
break;
}
argc--;
argv++;
}
else {
break;
}
}
if (argc > 1) {
BLI_strncpy(filepath, argv[1], sizeof(filepath));
}
else {
BLI_current_working_dir(filepath, sizeof(filepath));
BLI_add_slash(filepath);
}
if (IMB_isanim(filepath)) {
/* OCIO_TODO: support different input color spaces */
anim = IMB_open_anim(filepath, IB_rect, 0, NULL);
if (anim) {
ibuf = IMB_anim_absolute(anim, 0, IMB_TC_NONE, IMB_PROXY_NONE);
IMB_close_anim(anim);
anim = NULL;
}
}
else if (!IMB_ispic(filepath)) {
printf("%s: '%s' not an image file\n", __func__, filepath);
exit(1);
}
if (ibuf == NULL) {
/* OCIO_TODO: support different input color space */
ibuf = IMB_loadiffname(filepath, IB_rect, NULL);
}
if (ibuf == NULL) {
printf("%s: '%s' couldn't open\n", __func__, filepath);
exit(1);
}
#if 0 //XXX25
#if !defined(WIN32) && !defined(__APPLE__)
if (fork()) exit(0);
#endif
#endif //XXX25
{
GHOST_EventConsumerHandle consumer = GHOST_CreateEventConsumer(ghost_event_proc, &ps);
g_WS.ghost_system = GHOST_CreateSystem();
GHOST_AddEventConsumer(g_WS.ghost_system, consumer);
playanim_window_open("Blender:Anim", start_x, start_y, ibuf->x, ibuf->y);
/* unified matrix, note it affects offset for drawing */
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(0.0f, 1.0f, 0.0f, 1.0f, -1.0f, 1.0f);
glMatrixMode(GL_MODELVIEW);
}
GHOST_GetMainDisplayDimensions(g_WS.ghost_system, &maxwinx, &maxwiny);
//GHOST_ActivateWindowDrawingContext(g_WS.ghost_window);
/* initialize the font */
BLF_init(11, 72);
ps.fontid = BLF_load_mem("monospace", (unsigned char *)datatoc_bmonofont_ttf, datatoc_bmonofont_ttf_size);
BLF_size(ps.fontid, 11, 72);
ps.ibufx = ibuf->x;
ps.ibufy = ibuf->y;
ps.win_x = ps.ibufx;
ps.win_y = ps.ibufy;
if (maxwinx % ibuf->x) maxwinx = ibuf->x * (1 + (maxwinx / ibuf->x));
if (maxwiny % ibuf->y) maxwiny = ibuf->y * (1 + (maxwiny / ibuf->y));
glClearColor(0.1, 0.1, 0.1, 0.0);
glClear(GL_COLOR_BUFFER_BIT);
GHOST_SwapWindowBuffers(g_WS.ghost_window);
if (sfra == -1 || efra == -1) {
/* one of the frames was invalid, just use all images */
sfra = 1;
efra = MAXFRAME;
}
build_pict_list(&ps, filepath, (efra - sfra) + 1, ps.fstep, ps.fontid);
for (i = 2; i < argc; i++) {
BLI_strncpy(filepath, argv[i], sizeof(filepath));
build_pict_list(&ps, filepath, (efra - sfra) + 1, ps.fstep, ps.fontid);
}
IMB_freeImBuf(ibuf);
ibuf = NULL;
pupdate_time();
ptottime = 0;
/* newly added in 2.6x, without this images never get freed */
#define USE_IMB_CACHE
while (ps.go) {
if (ps.pingpong)
ps.direction = -ps.direction;
if (ps.direction == 1) {
ps.picture = picsbase.first;
}
else {
ps.picture = picsbase.last;
}
if (ps.picture == NULL) {
printf("couldn't find pictures\n");
ps.go = FALSE;
}
if (ps.pingpong) {
if (ps.direction == 1) {
ps.picture = ps.picture->next;
}
else {
ps.picture = ps.picture->prev;
}
}
if (ptottime > 0.0) ptottime = 0.0;
while (ps.picture) {
int hasevent;
#ifndef USE_IMB_CACHE
if (ibuf != NULL && ibuf->ftype == 0) IMB_freeImBuf(ibuf);
#endif
if (ps.picture->ibuf) {
ibuf = ps.picture->ibuf;
}
else if (ps.picture->anim) {
ibuf = IMB_anim_absolute(ps.picture->anim, ps.picture->frame, IMB_TC_NONE, IMB_PROXY_NONE);
}
else if (ps.picture->mem) {
/* use correct colorspace here */
ibuf = IMB_ibImageFromMemory((unsigned char *) ps.picture->mem, ps.picture->size,
ps.picture->IB_flags, NULL, ps.picture->name);
}
else {
/* use correct colorspace here */
ibuf = IMB_loadiffname(ps.picture->name, ps.picture->IB_flags, NULL);
}
if (ibuf) {
#ifdef USE_IMB_CACHE
ps.picture->ibuf = ibuf;
#endif
BLI_strncpy(ibuf->name, ps.picture->name, sizeof(ibuf->name));
/* why only windows? (from 2.4x) - campbell */
#ifdef _WIN32
GHOST_SetTitle(g_WS.ghost_window, ps.picture->name);
#endif
while (pupdate_time()) PIL_sleep_ms(1);
ptottime -= swaptime;
playanim_toscreen(&ps, ps.picture, ibuf, ps.fontid, ps.fstep);
} /* else delete */
else {
printf("error: can't play this image type\n");
exit(0);
}
if (ps.once) {
if (ps.picture->next == NULL) {
ps.wait2 = TRUE;
}
else if (ps.picture->prev == NULL) {
ps.wait2 = TRUE;
}
}
ps.next_frame = ps.direction;
while ( (hasevent = GHOST_ProcessEvents(g_WS.ghost_system, 0)) || ps.wait2 != 0) {
if (hasevent) {
GHOST_DispatchEvents(g_WS.ghost_system);
}
/* Note, this still draws for mousemoves on pause */
if (ps.wait2) {
if (hasevent) {
if (ibuf) {
while (pupdate_time()) PIL_sleep_ms(1);
ptottime -= swaptime;
playanim_toscreen(&ps, ps.picture, ibuf, ps.fontid, ps.fstep);
}
}
}
if (!ps.go) {
break;
}
}
ps.wait2 = ps.sstep;
if (ps.wait2 == 0 && ps.stopped == 0) {
ps.stopped = TRUE;
}
pupdate_time();
if (ps.picture && ps.next_frame) {
/* always at least set one step */
while (ps.picture) {
ps.picture = playanim_step(ps.picture, ps.next_frame);
if (ps.once && ps.picture != NULL) {
if (ps.picture->next == NULL) {
ps.wait2 = TRUE;
}
else if (ps.picture->prev == NULL) {
ps.wait2 = TRUE;
}
}
if (ps.wait2 || ptottime < swaptime || ps.turbo || ps.noskip) break;
ptottime -= swaptime;
}
if (ps.picture == NULL && ps.sstep) {
ps.picture = playanim_step(ps.picture, ps.next_frame);
}
}
if (ps.go == FALSE) {
break;
}
}
}
ps.picture = picsbase.first;
anim = NULL;
while (ps.picture) {
if (ps.picture && ps.picture->anim && (anim != ps.picture->anim)) {
// to prevent divx crashes
anim = ps.picture->anim;
IMB_close_anim(anim);
}
if (ps.picture->ibuf) {
IMB_freeImBuf(ps.picture->ibuf);
}
if (ps.picture->mem) {
MEM_freeN(ps.picture->mem);
}
ps.picture = ps.picture->next;
}
/* cleanup */
#ifndef USE_IMB_CACHE
if (ibuf) IMB_freeImBuf(ibuf);
#endif
BLI_freelistN(&picsbase);
#if 0 // XXX25
free_blender();
#else
/* we still miss freeing a lot!,
* but many areas could skip initialization too for anim play */
BLF_exit();
#endif
GHOST_DisposeWindow(g_WS.ghost_system, g_WS.ghost_window);
/* early exit, IMB and BKE should be exited only in end */
if (ps.dropped_file[0]) {
BLI_strncpy(filepath, ps.dropped_file, sizeof(filepath));
return filepath;
}
IMB_exit();
BKE_images_exit();
totblock = MEM_get_memory_blocks_in_use();
if (totblock != 0) {
/* prints many bAKey, bArgument's which are tricky to fix */
#if 0
printf("Error Totblock: %d\n", totblock);
MEM_printmemlist();
#endif
}
return NULL;
}
/* Precache a volume into a 3D voxel grid.
* The voxel grid is stored in the ObjectInstanceRen,
* in camera space, aligned with the ObjectRen's bounding box.
* Resolution is defined by the user.
*/
void vol_precache_objectinstance_threads(Render *re, ObjectInstanceRen *obi, Material *ma)
{
VolumePrecache *vp;
VolPrecachePart *nextpa, *pa;
RayObject *tree;
ShadeInput shi;
ListBase threads;
float *bbmin=obi->obr->boundbox[0], *bbmax=obi->obr->boundbox[1];
int parts[3] = {1, 1, 1}, totparts;
int caching=1, counter=0;
int totthread = re->r.threads;
double time, lasttime= PIL_check_seconds_timer();
R = *re;
/* create a raytree with just the faces of the instanced ObjectRen,
* used for checking if the cached point is inside or outside. */
//tree = create_raytree_obi(obi, bbmin, bbmax);
tree = makeraytree_object(&R, obi);
if (!tree) return;
INIT_MINMAX(bbmin, bbmax);
RE_rayobject_merge_bb( tree, bbmin, bbmax);
vp = MEM_callocN(sizeof(VolumePrecache), "volume light cache");
if (!precache_resolution(vp, bbmin, bbmax, ma->vol.precache_resolution)) {
MEM_freeN(vp);
vp = NULL;
return;
}
vp->data_r = MEM_callocN(sizeof(float)*vp->res[0]*vp->res[1]*vp->res[2], "volume light cache data red channel");
vp->data_g = MEM_callocN(sizeof(float)*vp->res[0]*vp->res[1]*vp->res[2], "volume light cache data green channel");
vp->data_b = MEM_callocN(sizeof(float)*vp->res[0]*vp->res[1]*vp->res[2], "volume light cache data blue channel");
obi->volume_precache = vp;
/* Need a shadeinput to calculate scattering */
precache_setup_shadeinput(re, obi, ma, &shi);
precache_init_parts(re, tree, &shi, obi, totthread, parts);
totparts = parts[0] * parts[1] * parts[2];
BLI_init_threads(&threads, vol_precache_part, totthread);
while(caching) {
if(BLI_available_threads(&threads) && !(re->test_break(re->tbh))) {
nextpa = precache_get_new_part(re);
if (nextpa) {
nextpa->working = 1;
BLI_insert_thread(&threads, nextpa);
}
}
else PIL_sleep_ms(50);
caching=0;
counter=0;
for(pa= re->volume_precache_parts.first; pa; pa= pa->next) {
if(pa->done) {
counter++;
BLI_remove_thread(&threads, pa);
} else
caching = 1;
}
if (re->test_break(re->tbh) && BLI_available_threads(&threads)==totthread)
caching=0;
time= PIL_check_seconds_timer();
if(time-lasttime>1.0f) {
char str[64];
sprintf(str, "Precaching volume: %d%%", (int)(100.0f * ((float)counter / (float)totparts)));
re->i.infostr= str;
re->stats_draw(re->sdh, &re->i);
re->i.infostr= NULL;
lasttime= time;
}
}
BLI_end_threads(&threads);
BLI_freelistN(&re->volume_precache_parts);
if(tree) {
//TODO: makeraytree_object creates a tree and saves it on OBI, if we free this tree we should also clear other pointers to it
//RE_rayobject_free(tree);
//tree= NULL;
}
lightcache_filter(obi->volume_precache);
if (ELEM(ma->vol.shade_type, MA_VOL_SHADE_MULTIPLE, MA_VOL_SHADE_SHADEDPLUSMULTIPLE))
{
multiple_scattering_diffusion(re, vp, ma);
}
}
/*
* This thread is used to load video frame asynchronously.
* It provides a frame caching service.
* The main thread is responsible for positioning the frame pointer in the
* file correctly before calling startCache() which starts this thread.
* The cache is organized in two layers: 1) a cache of 20-30 undecoded packets to keep
* memory and CPU low 2) a cache of 5 decoded frames.
* If the main thread does not find the frame in the cache (because the video has restarted
* or because the GE is lagging), it stops the cache with StopCache() (this is a synchronous
* function: it sends a signal to stop the cache thread and wait for confirmation), then
* change the position in the stream and restarts the cache thread.
*/
void *VideoFFmpeg::cacheThread(void *data)
{
VideoFFmpeg* video = (VideoFFmpeg*)data;
// holds the frame that is being decoded
CacheFrame *currentFrame = NULL;
CachePacket *cachePacket;
bool endOfFile = false;
int frameFinished = 0;
double timeBase = av_q2d(video->m_formatCtx->streams[video->m_videoStream]->time_base);
int64_t startTs = video->m_formatCtx->streams[video->m_videoStream]->start_time;
if (startTs == AV_NOPTS_VALUE)
startTs = 0;
while (!video->m_stopThread)
{
// packet cache is used solely by this thread, no need to lock
// In case the stream/file contains other stream than the one we are looking for,
// allow a bit of cycling to get rid quickly of those frames
frameFinished = 0;
while ( !endOfFile
&& (cachePacket = (CachePacket *)video->m_packetCacheFree.first) != NULL
&& frameFinished < 25)
{
// free packet => packet cache is not full yet, just read more
if (av_read_frame(video->m_formatCtx, &cachePacket->packet)>=0)
{
if (cachePacket->packet.stream_index == video->m_videoStream)
{
// make sure fresh memory is allocated for the packet and move it to queue
av_dup_packet(&cachePacket->packet);
BLI_remlink(&video->m_packetCacheFree, cachePacket);
BLI_addtail(&video->m_packetCacheBase, cachePacket);
break;
} else {
// this is not a good packet for us, just leave it on free queue
// Note: here we could handle sound packet
av_free_packet(&cachePacket->packet);
frameFinished++;
}
} else {
if (video->m_isFile)
// this mark the end of the file
endOfFile = true;
// if we cannot read a packet, no need to continue
break;
}
}
// frame cache is also used by main thread, lock
if (currentFrame == NULL)
{
// no current frame being decoded, take free one
pthread_mutex_lock(&video->m_cacheMutex);
if ((currentFrame = (CacheFrame *)video->m_frameCacheFree.first) != NULL)
BLI_remlink(&video->m_frameCacheFree, currentFrame);
pthread_mutex_unlock(&video->m_cacheMutex);
}
if (currentFrame != NULL)
{
// this frame is out of free and busy queue, we can manipulate it without locking
frameFinished = 0;
while (!frameFinished && (cachePacket = (CachePacket *)video->m_packetCacheBase.first) != NULL)
{
BLI_remlink(&video->m_packetCacheBase, cachePacket);
// use m_frame because when caching, it is not used in main thread
// we can't use currentFrame directly because we need to convert to RGB first
avcodec_decode_video2(video->m_codecCtx,
video->m_frame, &frameFinished,
&cachePacket->packet);
if (frameFinished)
{
AVFrame * input = video->m_frame;
/* This means the data wasnt read properly, this check stops crashing */
if ( input->data[0]!=0 || input->data[1]!=0
|| input->data[2]!=0 || input->data[3]!=0)
{
if (video->m_deinterlace)
{
if (avpicture_deinterlace(
(AVPicture*) video->m_frameDeinterlaced,
(const AVPicture*) video->m_frame,
video->m_codecCtx->pix_fmt,
video->m_codecCtx->width,
video->m_codecCtx->height) >= 0)
{
input = video->m_frameDeinterlaced;
}
}
// convert to RGB24
sws_scale(video->m_imgConvertCtx,
input->data,
input->linesize,
0,
video->m_codecCtx->height,
currentFrame->frame->data,
currentFrame->frame->linesize);
// move frame to queue, this frame is necessarily the next one
video->m_curPosition = (long)((cachePacket->packet.dts-startTs) * (video->m_baseFrameRate*timeBase) + 0.5);
currentFrame->framePosition = video->m_curPosition;
pthread_mutex_lock(&video->m_cacheMutex);
BLI_addtail(&video->m_frameCacheBase, currentFrame);
pthread_mutex_unlock(&video->m_cacheMutex);
currentFrame = NULL;
}
}
av_free_packet(&cachePacket->packet);
BLI_addtail(&video->m_packetCacheFree, cachePacket);
}
if (currentFrame && endOfFile)
{
// no more packet and end of file => put a special frame that indicates that
currentFrame->framePosition = -1;
pthread_mutex_lock(&video->m_cacheMutex);
BLI_addtail(&video->m_frameCacheBase, currentFrame);
pthread_mutex_unlock(&video->m_cacheMutex);
currentFrame = NULL;
// no need to stay any longer in this thread
break;
}
}
// small sleep to avoid unnecessary looping
PIL_sleep_ms(10);
}
// before quitting, put back the current frame to queue to allow freeing
if (currentFrame)
{
pthread_mutex_lock(&video->m_cacheMutex);
BLI_addtail(&video->m_frameCacheFree, currentFrame);
pthread_mutex_unlock(&video->m_cacheMutex);
}
return 0;
}
/* only this runs inside thread */
static void screenshot_startjob(void *sjv, short *stop, short *do_update, float *UNUSED(progress))
{
ScreenshotJob *sj = sjv;
RenderData rd = sj->scene->r;
bMovieHandle *mh = BKE_movie_handle_get(sj->scene->r.im_format.imtype);
/* we need this as local variables for renderdata */
rd.frs_sec = U.scrcastfps;
rd.frs_sec_base = 1.0f;
if (BKE_imtype_is_movie(rd.im_format.imtype)) {
if (!mh->start_movie(sj->scene, &rd, sj->dumpsx, sj->dumpsy, &sj->reports)) {
printf("screencast job stopped\n");
return;
}
}
else
mh = NULL;
sj->stop = stop;
sj->do_update = do_update;
*do_update = true; /* wait for opengl rect */
while (*stop == 0) {
if (sj->dumprect) {
if (mh) {
if (mh->append_movie(&rd, rd.sfra, rd.cfra, (int *)sj->dumprect,
sj->dumpsx, sj->dumpsy, &sj->reports))
{
BKE_reportf(&sj->reports, RPT_INFO, "Appended frame: %d", rd.cfra);
printf("Appended frame %d\n", rd.cfra);
}
else {
break;
}
}
else {
ImBuf *ibuf = IMB_allocImBuf(sj->dumpsx, sj->dumpsy, rd.im_format.planes, 0);
char name[FILE_MAX];
int ok;
BKE_makepicstring(name, rd.pic, sj->bmain->name, rd.cfra,
&rd.im_format, (rd.scemode & R_EXTENSION) != 0, true);
ibuf->rect = sj->dumprect;
ok = BKE_imbuf_write(ibuf, name, &rd.im_format);
if (ok == 0) {
printf("Write error: cannot save %s\n", name);
BKE_reportf(&sj->reports, RPT_INFO, "Write error: cannot save %s", name);
break;
}
else {
printf("Saved file: %s\n", name);
BKE_reportf(&sj->reports, RPT_INFO, "Saved file: %s", name);
}
/* imbuf knows which rects are not part of ibuf */
IMB_freeImBuf(ibuf);
}
MEM_freeN(sj->dumprect);
sj->dumprect = NULL;
*do_update = true;
rd.cfra++;
}
else
PIL_sleep_ms(U.scrcastwait);
}
if (mh)
mh->end_movie();
BKE_report(&sj->reports, RPT_INFO, "Screencast job stopped");
}
/* returns 0 if nothing was handled */
int RE_bake_shade_all_selected(Render *re, int type, Object *actob, short *do_update, float *progress)
{
BakeShade *handles;
ListBase threads;
Image *ima;
int a, vdone = false, result = BAKE_RESULT_OK;
bool use_mask = false;
bool use_displacement_buffer = false;
re->scene_color_manage = BKE_scene_check_color_management_enabled(re->scene);
/* initialize render global */
R = *re;
R.bakebuf = NULL;
/* initialize static vars */
get_next_bake_face(NULL);
/* do we need a mask? */
if (re->r.bake_filter)
use_mask = true;
/* do we need buffer to store displacements */
if (ELEM(type, RE_BAKE_DISPLACEMENT, RE_BAKE_DERIVATIVE)) {
if (((R.r.bake_flag & R_BAKE_NORMALIZE) && R.r.bake_maxdist == 0.0f) ||
(type == RE_BAKE_DERIVATIVE))
{
use_displacement_buffer = true;
use_mask = true;
}
}
/* baker uses this flag to detect if image was initialized */
if ((R.r.bake_flag & R_BAKE_VCOL) == 0) {
for (ima = G.main->image.first; ima; ima = ima->id.next) {
ImBuf *ibuf = BKE_image_acquire_ibuf(ima, NULL, NULL, IMA_IBUF_IMA);
ima->id.flag |= LIB_DOIT;
ima->flag &= ~IMA_USED_FOR_RENDER;
if (ibuf) {
ibuf->userdata = NULL; /* use for masking if needed */
}
BKE_image_release_ibuf(ima, ibuf, NULL);
}
}
if (R.r.bake_flag & R_BAKE_VCOL) {
/* untag all meshes */
tag_main_lb(&G.main->mesh, false);
}
BLI_init_threads(&threads, do_bake_thread, re->r.threads);
handles = MEM_callocN(sizeof(BakeShade) * re->r.threads, "BakeShade");
/* get the threads running */
for (a = 0; a < re->r.threads; a++) {
/* set defaults in handles */
handles[a].ssamp.shi[0].lay = re->lay;
if (type == RE_BAKE_SHADOW) {
handles[a].ssamp.shi[0].passflag = SCE_PASS_SHADOW;
}
else {
handles[a].ssamp.shi[0].passflag = SCE_PASS_COMBINED;
}
handles[a].ssamp.shi[0].combinedflag = ~(SCE_PASS_SPEC);
handles[a].ssamp.shi[0].thread = a;
handles[a].ssamp.tot = 1;
handles[a].type = type;
handles[a].actob = actob;
if (R.r.bake_flag & R_BAKE_VCOL)
handles[a].zspan = NULL;
else
handles[a].zspan = MEM_callocN(sizeof(ZSpan), "zspan for bake");
handles[a].use_mask = use_mask;
handles[a].use_displacement_buffer = use_displacement_buffer;
handles[a].do_update = do_update; /* use to tell the view to update */
handles[a].displacement_min = FLT_MAX;
handles[a].displacement_max = -FLT_MAX;
BLI_insert_thread(&threads, &handles[a]);
}
/* wait for everything to be done */
a = 0;
while (a != re->r.threads) {
PIL_sleep_ms(50);
/* calculate progress */
for (vdone = false, a = 0; a < re->r.threads; a++)
vdone += handles[a].vdone;
if (progress)
*progress = (float)(vdone / (float)re->totvlak);
for (a = 0; a < re->r.threads; a++) {
if (handles[a].ready == false) {
break;
}
}
}
/* filter and refresh images */
if ((R.r.bake_flag & R_BAKE_VCOL) == 0) {
float displacement_min = FLT_MAX, displacement_max = -FLT_MAX;
if (use_displacement_buffer) {
for (a = 0; a < re->r.threads; a++) {
displacement_min = min_ff(displacement_min, handles[a].displacement_min);
displacement_max = max_ff(displacement_max, handles[a].displacement_max);
}
}
for (ima = G.main->image.first; ima; ima = ima->id.next) {
if ((ima->id.flag & LIB_DOIT) == 0) {
ImBuf *ibuf = BKE_image_acquire_ibuf(ima, NULL, NULL, IMA_IBUF_IMA);
BakeImBufuserData *userdata;
if (ima->flag & IMA_USED_FOR_RENDER)
result = BAKE_RESULT_FEEDBACK_LOOP;
if (!ibuf)
continue;
userdata = (BakeImBufuserData *)ibuf->userdata;
if (userdata) {
if (use_displacement_buffer) {
if (type == RE_BAKE_DERIVATIVE) {
float user_scale = (R.r.bake_flag & R_BAKE_USERSCALE) ? R.r.bake_user_scale : -1.0f;
RE_bake_make_derivative(ibuf, userdata->displacement_buffer, userdata->mask_buffer,
displacement_min, displacement_max, user_scale);
}
else {
RE_bake_ibuf_normalize_displacement(ibuf, userdata->displacement_buffer, userdata->mask_buffer,
displacement_min, displacement_max);
}
}
RE_bake_ibuf_filter(ibuf, userdata->mask_buffer, re->r.bake_filter);
}
ibuf->userflags |= IB_BITMAPDIRTY;
BKE_image_release_ibuf(ima, ibuf, NULL);
}
}
/* calculate return value */
for (a = 0; a < re->r.threads; a++) {
zbuf_free_span(handles[a].zspan);
MEM_freeN(handles[a].zspan);
}
}
MEM_freeN(handles);
BLI_end_threads(&threads);
if (vdone == 0) {
result = BAKE_RESULT_NO_OBJECTS;
}
return result;
}
int fluidsimBake(bContext *C, ReportList *reports, Object *ob)
{
Scene *scene= CTX_data_scene(C);
FILE *fileCfg;
int i;
Object *fsDomain = NULL;
FluidsimSettings *domainSettings;
Object *obit = NULL; /* object iterator */
Base *base;
int origFrame = scene->r.cfra;
char debugStrBuffer[256];
int dirExist = 0;
int gridlevels = 0;
int simAborted = 0; // was the simulation aborted by user?
int doExportOnly = 0;
char *exportEnvStr = "BLENDER_ELBEEMEXPORTONLY";
const char *strEnvName = "BLENDER_ELBEEMDEBUG"; // from blendercall.cpp
//char *channelNames[3] = { "translation","rotation","scale" };
char *suffixConfig = "fluidsim.cfg";
char *suffixSurface = "fluidsurface";
char newSurfdataPath[FILE_MAXDIR+FILE_MAXFILE]; // modified output settings
char targetDir[FILE_MAXDIR+FILE_MAXFILE]; // store & modify output settings
char targetFile[FILE_MAXDIR+FILE_MAXFILE]; // temp. store filename from targetDir for access
int outStringsChanged = 0; // modified? copy back before baking
int haveSomeFluid = 0; // check if any fluid objects are set
// config vars, inited before either export or run...
double calcViscosity = 0.0;
int noFrames;
double aniFrameTime;
float aniFrlen;
int channelObjCount;
float *bbStart = NULL;
float *bbSize = NULL;
float domainMat[4][4];
float invDomMat[4][4];
// channel data
int allchannelSize; // fixed by no. of frames
int startFrame = 1; // dont use scene->r.sfra here, always start with frame 1
// easy frame -> sim time calc
float *timeAtFrame=NULL, *timeAtIndex=NULL;
// domain
float *channelDomainTime = NULL;
float *channelDomainViscosity = NULL;
float *channelDomainGravity = NULL;
// objects (currently max. 256 objs)
float *channelObjMove[256][3]; // object movments , 0=trans, 1=rot, 2=scale
float *channelObjInivel[256]; // initial velocities
float *channelObjActive[256]; // obj active channel
/* fluid control channels */
float *channelAttractforceStrength[256];
float *channelAttractforceRadius[256];
float *channelVelocityforceStrength[256];
float *channelVelocityforceRadius[256];
FluidsimModifierData *fluidmd = NULL;
Mesh *mesh = NULL;
if(getenv(strEnvName)) {
int dlevel = atoi(getenv(strEnvName));
elbeemSetDebugLevel(dlevel);
snprintf(debugStrBuffer,256,"fluidsimBake::msg: Debug messages activated due to envvar '%s'\n",strEnvName);
elbeemDebugOut(debugStrBuffer);
}
if(getenv(exportEnvStr)) {
doExportOnly = atoi(getenv(exportEnvStr));
snprintf(debugStrBuffer,256,"fluidsimBake::msg: Exporting mode set to '%d' due to envvar '%s'\n",doExportOnly, exportEnvStr);
elbeemDebugOut(debugStrBuffer);
}
// make sure it corresponds to startFrame setting
// old: noFrames = scene->r.efra - scene->r.sfra +1;
noFrames = scene->r.efra - 0;
if(noFrames<=0) {
BKE_report(reports, RPT_ERROR, "No frames to export - check your animation range settings.");
return 0;
}
/* no object pointer, find in selected ones.. */
if(!ob) {
for(base=scene->base.first; base; base= base->next) {
if ((base)->flag & SELECT)
{
FluidsimModifierData *fluidmdtmp = (FluidsimModifierData *)modifiers_findByType(base->object, eModifierType_Fluidsim);
if(fluidmdtmp && (base->object->type==OB_MESH))
{
if(fluidmdtmp->fss->type == OB_FLUIDSIM_DOMAIN)
{
ob = base->object;
break;
}
}
}
}
// no domains found?
if(!ob) return 0;
}
channelObjCount = 0;
for(base=scene->base.first; base; base= base->next)
{
FluidsimModifierData *fluidmdtmp = (FluidsimModifierData *)modifiers_findByType(base->object, eModifierType_Fluidsim);
obit = base->object;
if( fluidmdtmp &&
(obit->type==OB_MESH) &&
(fluidmdtmp->fss->type != OB_FLUIDSIM_DOMAIN) && // if has to match 3 places! // CHECKMATCH
(fluidmdtmp->fss->type != OB_FLUIDSIM_PARTICLE) )
{
channelObjCount++;
}
}
if (channelObjCount>=255) {
BKE_report(reports, RPT_ERROR, "Cannot bake with more then 256 objects.");
return 0;
}
/* check if there's another domain... */
for(base=scene->base.first; base; base= base->next)
{
FluidsimModifierData *fluidmdtmp = (FluidsimModifierData *)modifiers_findByType(base->object, eModifierType_Fluidsim);
obit = base->object;
if( fluidmdtmp &&(obit->type==OB_MESH))
{
if(fluidmdtmp->fss->type == OB_FLUIDSIM_DOMAIN)
{
if(obit != ob)
{
BKE_report(reports, RPT_ERROR, "There should be only one domain object.");
return 0;
}
}
}
}
// check if theres any fluid
// abort baking if not...
for(base=scene->base.first; base; base= base->next)
{
FluidsimModifierData *fluidmdtmp = (FluidsimModifierData *)modifiers_findByType(base->object, eModifierType_Fluidsim);
obit = base->object;
if( fluidmdtmp &&
(obit->type==OB_MESH) &&
((fluidmdtmp->fss->type == OB_FLUIDSIM_FLUID) ||
(fluidmdtmp->fss->type == OB_FLUIDSIM_INFLOW) ))
{
haveSomeFluid = 1;
break;
}
}
if(!haveSomeFluid) {
BKE_report(reports, RPT_ERROR, "No fluid objects in scene.");
return 0;
}
/* these both have to be valid, otherwise we wouldnt be here */
/* dont use ob here after...*/
fsDomain = ob;
fluidmd = (FluidsimModifierData *)modifiers_findByType(ob, eModifierType_Fluidsim);
domainSettings = fluidmd->fss;
ob = NULL;
mesh = fsDomain->data;
// calculate bounding box
fluid_get_bb(mesh->mvert, mesh->totvert, fsDomain->obmat, domainSettings->bbStart, domainSettings->bbSize);
// reset last valid frame
domainSettings->lastgoodframe = -1;
/* rough check of settings... */
if(domainSettings->previewresxyz > domainSettings->resolutionxyz) {
snprintf(debugStrBuffer,256,"fluidsimBake::warning - Preview (%d) >= Resolution (%d)... setting equal.\n", domainSettings->previewresxyz , domainSettings->resolutionxyz);
elbeemDebugOut(debugStrBuffer);
domainSettings->previewresxyz = domainSettings->resolutionxyz;
}
// set adaptive coarsening according to resolutionxyz
// this should do as an approximation, with in/outflow
// doing this more accurate would be overkill
// perhaps add manual setting?
if(domainSettings->maxRefine <0) {
if(domainSettings->resolutionxyz>128) {
gridlevels = 2;
} else
if(domainSettings->resolutionxyz>64) {
gridlevels = 1;
} else {
gridlevels = 0;
}
} else {
gridlevels = domainSettings->maxRefine;
}
snprintf(debugStrBuffer,256,"fluidsimBake::msg: Baking %s, refine: %d\n", fsDomain->id.name , gridlevels );
elbeemDebugOut(debugStrBuffer);
// prepare names...
strncpy(targetDir, domainSettings->surfdataPath, FILE_MAXDIR);
strncpy(newSurfdataPath, domainSettings->surfdataPath, FILE_MAXDIR);
BLI_convertstringcode(targetDir, G.sce); // fixed #frame-no
strcpy(targetFile, targetDir);
strcat(targetFile, suffixConfig);
if(!doExportOnly) { strcat(targetFile,".tmp"); } // dont overwrite/delete original file
// make sure all directories exist
// as the bobjs use the same dir, this only needs to be checked
// for the cfg output
BLI_make_existing_file(targetFile);
// check selected directory
// simply try to open cfg file for writing to test validity of settings
fileCfg = fopen(targetFile, "w");
if(fileCfg) {
dirExist = 1; fclose(fileCfg);
// remove cfg dummy from directory test
if(!doExportOnly) { BLI_delete(targetFile, 0,0); }
}
if((strlen(targetDir)<1) || (!dirExist)) {
char blendDir[FILE_MAXDIR+FILE_MAXFILE], blendFile[FILE_MAXDIR+FILE_MAXFILE];
// invalid dir, reset to current/previous
strcpy(blendDir, G.sce);
BLI_splitdirstring(blendDir, blendFile);
if(strlen(blendFile)>6){
int len = strlen(blendFile);
if( (blendFile[len-6]=='.')&& (blendFile[len-5]=='b')&& (blendFile[len-4]=='l')&&
(blendFile[len-3]=='e')&& (blendFile[len-2]=='n')&& (blendFile[len-1]=='d') ){
blendFile[len-6] = '\0';
}
}
// todo... strip .blend ?
snprintf(newSurfdataPath,FILE_MAXFILE+FILE_MAXDIR,"//fluidsimdata/%s_%s_", blendFile, fsDomain->id.name);
snprintf(debugStrBuffer,256,"fluidsimBake::error - warning resetting output dir to '%s'\n", newSurfdataPath);
elbeemDebugOut(debugStrBuffer);
outStringsChanged=1;
}
// check if modified output dir is ok
if(outStringsChanged) {
char dispmsg[FILE_MAXDIR+FILE_MAXFILE+256];
int selection=0;
strcpy(dispmsg,"Output settings set to: '");
strcat(dispmsg, newSurfdataPath);
strcat(dispmsg, "'%t|Continue with changed settings%x1|Discard and abort%x0");
// ask user if thats what he/she wants...
selection = pupmenu(dispmsg);
if(selection<1) return 0; // 0 from menu, or -1 aborted
strcpy(targetDir, newSurfdataPath);
strncpy(domainSettings->surfdataPath, newSurfdataPath, FILE_MAXDIR);
BLI_convertstringcode(targetDir, G.sce); // fixed #frame-no
}
// --------------------------------------------------------------------------------------------
// dump data for start frame
// CHECK more reasonable to number frames according to blender?
// dump data for frame 0
scene->r.cfra = startFrame;
ED_update_for_newframe(C, 1);
// init common export vars for both file export and run
for(i=0; i<256; i++) {
channelObjMove[i][0] = channelObjMove[i][1] = channelObjMove[i][2] = NULL;
channelObjInivel[i] = NULL;
channelObjActive[i] = NULL;
channelAttractforceStrength[i] = NULL;
channelAttractforceRadius[i] = NULL;
channelVelocityforceStrength[i] = NULL;
channelVelocityforceRadius[i] = NULL;
}
allchannelSize = scene->r.efra; // always use till last frame
aniFrameTime = (domainSettings->animEnd - domainSettings->animStart)/(double)noFrames;
// blender specific - scale according to map old/new settings in anim panel:
aniFrlen = scene->r.framelen;
if(domainSettings->viscosityMode==1) {
/* manual mode, visc=value/(10^-vexp) */
calcViscosity = (1.0/pow(10.0,domainSettings->viscosityExponent)) * domainSettings->viscosityValue;
} else {
calcViscosity = fluidsimViscosityPreset[ domainSettings->viscosityMode ];
}
bbStart = domainSettings->bbStart;
bbSize = domainSettings->bbSize;
// always init
{ int timeIcu[1] = { FLUIDSIM_TIME };
float timeDef[1] = { 1. };
int gravIcu[3] = { FLUIDSIM_GRAV_X, FLUIDSIM_GRAV_Y, FLUIDSIM_GRAV_Z };
float gravDef[3];
int viscIcu[1] = { FLUIDSIM_VISC };
float viscDef[1] = { 1. };
gravDef[0] = domainSettings->gravx;
gravDef[1] = domainSettings->gravy;
gravDef[2] = domainSettings->gravz;
// time channel is a bit special, init by hand...
timeAtIndex = MEM_callocN( (allchannelSize+1)*1*sizeof(float), "fluidsiminit_timeatindex");
for(i=0; i<=scene->r.efra; i++) {
timeAtIndex[i] = (float)(i-startFrame);
}
fluidsimInitChannel(scene, &channelDomainTime, allchannelSize, timeAtIndex, timeIcu,timeDef, domainSettings->ipo, CHANNEL_FLOAT ); // NDEB
// time channel is a multiplicator for aniFrameTime
if(channelDomainTime) {
for(i=0; i<allchannelSize; i++) {
channelDomainTime[i*2+0] = aniFrameTime * channelDomainTime[i*2+0];
if(channelDomainTime[i*2+0]<0.) channelDomainTime[i*2+0] = 0.;
}
}
timeAtFrame = MEM_callocN( (allchannelSize+1)*1*sizeof(float), "fluidsiminit_timeatframe");
timeAtFrame[0] = timeAtFrame[1] = domainSettings->animStart; // start at index 1
if(channelDomainTime) {
for(i=2; i<=allchannelSize; i++) {
timeAtFrame[i] = timeAtFrame[i-1]+channelDomainTime[(i-1)*2+0];
}
} else {
for(i=2; i<=allchannelSize; i++) { timeAtFrame[i] = timeAtFrame[i-1]+aniFrameTime; }
}
fluidsimInitChannel(scene, &channelDomainViscosity, allchannelSize, timeAtFrame, viscIcu,viscDef, domainSettings->ipo, CHANNEL_FLOAT ); // NDEB
if(channelDomainViscosity) {
for(i=0; i<allchannelSize; i++) { channelDomainViscosity[i*2+0] = calcViscosity * channelDomainViscosity[i*2+0]; }
}
fluidsimInitChannel(scene, &channelDomainGravity, allchannelSize, timeAtFrame, gravIcu,gravDef, domainSettings->ipo, CHANNEL_VEC );
} // domain channel init
// init obj movement channels
channelObjCount=0;
for(base=scene->base.first; base; base= base->next)
{
FluidsimModifierData *fluidmdtmp = (FluidsimModifierData *)modifiers_findByType(base->object, eModifierType_Fluidsim);
obit = base->object;
if( fluidmdtmp &&
(obit->type==OB_MESH) &&
(fluidmdtmp->fss->type != OB_FLUIDSIM_DOMAIN) && // if has to match 3 places! // CHECKMATCH
(fluidmdtmp->fss->type != OB_FLUIDSIM_PARTICLE) ) {
// cant use fluidsimInitChannel for obj channels right now, due
// to the special DXXX channels, and the rotation specialities
IpoCurve *icuex[3][3];
//IpoCurve *par_icuex[3][3];
#if 0
int icuIds[3][3] = {
{OB_LOC_X, OB_LOC_Y, OB_LOC_Z},
{OB_ROT_X, OB_ROT_Y, OB_ROT_Z},
{OB_SIZE_X, OB_SIZE_Y, OB_SIZE_Z}
};
int icudIds[3][3] = {
{OB_DLOC_X, OB_DLOC_Y, OB_DLOC_Z},
{OB_DROT_X, OB_DROT_Y, OB_DROT_Z},
{OB_DSIZE_X, OB_DSIZE_Y, OB_DSIZE_Z}
};
#endif
// relative ipos
IpoCurve *icudex[3][3];
//IpoCurve *par_icudex[3][3];
int j,k;
float vals[3] = {0.0,0.0,0.0};
int o = channelObjCount;
int inivelIcu[3] = { FLUIDSIM_VEL_X, FLUIDSIM_VEL_Y, FLUIDSIM_VEL_Z };
float inivelDefs[3];
int activeIcu[1] = { FLUIDSIM_ACTIVE };
float activeDefs[1] = { 1 }; // default to on
inivelDefs[0] = fluidmdtmp->fss->iniVelx;
inivelDefs[1] = fluidmdtmp->fss->iniVely;
inivelDefs[2] = fluidmdtmp->fss->iniVelz;
// check & init loc,rot,size
for(j=0; j<3; j++) {
for(k=0; k<3; k++) {
// XXX prevent invalid memory access until this works
icuex[j][k]= NULL;
icudex[j][k]= NULL;
// XXX icuex[j][k] = find_ipocurve(obit->ipo, icuIds[j][k] );
// XXX icudex[j][k] = find_ipocurve(obit->ipo, icudIds[j][k] );
// XXX lines below were already disabled!
//if(obit->parent) {
//par_icuex[j][k] = find_ipocurve(obit->parent->ipo, icuIds[j][k] );
//par_icudex[j][k] = find_ipocurve(obit->parent->ipo, icudIds[j][k] );
//}
}
}
for(j=0; j<3; j++) {
channelObjMove[o][j] = MEM_callocN( allchannelSize*4*sizeof(float), "fluidsiminit_objmovchannel");
for(i=1; i<=allchannelSize; i++) {
for(k=0; k<3; k++) {
if(icuex[j][k]) {
// IPO exists, use it ...
// XXX calc_icu(icuex[j][k], aniFrlen*((float)i) );
vals[k] = icuex[j][k]->curval;
if(obit->parent) {
// add parent transform, multiply scaling, add trafo&rot
//calc_icu(par_icuex[j][k], aniFrlen*((float)i) );
//if(j==2) { vals[k] *= par_icuex[j][k]->curval; }
//else { vals[k] += par_icuex[j][k]->curval; }
}
} else {
// use defaults from static values
float setval=0.0;
if(j==0) {
setval = obit->loc[k];
if(obit->parent){ setval += obit->parent->loc[k]; }
} else if(j==1) {
setval = ( 180.0*obit->rot[k] )/( 10.0*M_PI );
if(obit->parent){ setval = ( 180.0*(obit->rot[k]+obit->parent->rot[k]) )/( 10.0*M_PI ); }
} else {
setval = obit->size[k];
if(obit->parent){ setval *= obit->parent->size[k]; }
}
vals[k] = setval;
}
if(icudex[j][k]) {
// XXX calc_icu(icudex[j][k], aniFrlen*((float)i) );
//vals[k] += icudex[j][k]->curval;
// add transform, multiply scaling, add trafo&rot
if(j==2) { vals[k] *= icudex[j][k]->curval; }
else { vals[k] += icudex[j][k]->curval; }
if(obit->parent) {
// add parent transform, multiply scaling, add trafo&rot
//calc_icu(par_icuex[j][k], aniFrlen*((float)i) );
//if(j==2) { vals[k] *= par_icudex[j][k]->curval; }
//else { vals[k] += par_icudex[j][k]->curval; }
}
}
} // k
for(k=0; k<3; k++) {
float set = vals[k];
if(j==1) { // rot is downscaled by 10 for ipo !?
set = 360.0 - (10.0*set);
}
channelObjMove[o][j][(i-1)*4 + k] = set;
} // k
channelObjMove[o][j][(i-1)*4 + 3] = timeAtFrame[i];
}
}
{
int attrFSIcu[1] = { FLUIDSIM_ATTR_FORCE_STR };
int attrFRIcu[1] = { FLUIDSIM_ATTR_FORCE_RADIUS };
int velFSIcu[1] = { FLUIDSIM_VEL_FORCE_STR };
int velFRIcu[1] = { FLUIDSIM_VEL_FORCE_RADIUS };
float attrFSDefs[1];
float attrFRDefs[1];
float velFSDefs[1];
float velFRDefs[1];
attrFSDefs[0] = fluidmdtmp->fss->attractforceStrength;
attrFRDefs[0] = fluidmdtmp->fss->attractforceRadius;
velFSDefs[0] = fluidmdtmp->fss->velocityforceStrength;
velFRDefs[0] = fluidmdtmp->fss->velocityforceRadius;
fluidsimInitChannel(scene, &channelAttractforceStrength[o], allchannelSize, timeAtFrame, attrFSIcu,attrFSDefs, fluidmdtmp->fss->ipo, CHANNEL_FLOAT );
fluidsimInitChannel(scene, &channelAttractforceRadius[o], allchannelSize, timeAtFrame, attrFRIcu,attrFRDefs, fluidmdtmp->fss->ipo, CHANNEL_FLOAT );
fluidsimInitChannel(scene, &channelVelocityforceStrength[o], allchannelSize, timeAtFrame, velFSIcu,velFSDefs, fluidmdtmp->fss->ipo, CHANNEL_FLOAT );
fluidsimInitChannel(scene, &channelVelocityforceRadius[o], allchannelSize, timeAtFrame, velFRIcu,velFRDefs, fluidmdtmp->fss->ipo, CHANNEL_FLOAT );
}
fluidsimInitChannel(scene, &channelObjInivel[o], allchannelSize, timeAtFrame, inivelIcu,inivelDefs, fluidmdtmp->fss->ipo, CHANNEL_VEC );
fluidsimInitChannel(scene, &channelObjActive[o], allchannelSize, timeAtFrame, activeIcu,activeDefs, fluidmdtmp->fss->ipo, CHANNEL_FLOAT );
channelObjCount++;
}
}
// init trafo matrix
Mat4CpyMat4(domainMat, fsDomain->obmat);
if(!Mat4Invert(invDomMat, domainMat)) {
snprintf(debugStrBuffer,256,"fluidsimBake::error - Invalid obj matrix?\n");
elbeemDebugOut(debugStrBuffer);
BKE_report(reports, RPT_ERROR, "Invalid object matrix.");
// FIXME add fatal msg
FS_FREE_CHANNELS;
return 0;
}
// --------------------------------------------------------------------------------------------
// start writing / exporting
strcpy(targetFile, targetDir);
strcat(targetFile, suffixConfig);
if(!doExportOnly) { strcat(targetFile,".tmp"); } // dont overwrite/delete original file
// make sure these directories exist as well
if(outStringsChanged) {
BLI_make_existing_file(targetFile);
}
if(!doExportOnly) {
ListBase threads;
// perform simulation with El'Beem api and threads
elbeemSimulationSettings fsset;
elbeemResetSettings(&fsset);
fsset.version = 1;
// setup global settings
for(i=0 ; i<3; i++) fsset.geoStart[i] = bbStart[i];
for(i=0 ; i<3; i++) fsset.geoSize[i] = bbSize[i];
// simulate with 50^3
fsset.resolutionxyz = (int)domainSettings->resolutionxyz;
fsset.previewresxyz = (int)domainSettings->previewresxyz;
// 10cm water domain
fsset.realsize = domainSettings->realsize;
fsset.viscosity = calcViscosity;
// earth gravity
fsset.gravity[0] = domainSettings->gravx;
fsset.gravity[1] = domainSettings->gravy;
fsset.gravity[2] = domainSettings->gravz;
// simulate 5 frames, each 0.03 seconds, output to ./apitest_XXX.bobj.gz
fsset.animStart = domainSettings->animStart;
fsset.aniFrameTime = aniFrameTime;
fsset.noOfFrames = noFrames; // is otherwise subtracted in parser
strcpy(targetFile, targetDir);
strcat(targetFile, suffixSurface);
// defaults for compressibility and adaptive grids
fsset.gstar = domainSettings->gstar;
fsset.maxRefine = domainSettings->maxRefine; // check <-> gridlevels
fsset.generateParticles = domainSettings->generateParticles;
fsset.numTracerParticles = domainSettings->generateTracers;
fsset.surfaceSmoothing = domainSettings->surfaceSmoothing;
fsset.surfaceSubdivs = domainSettings->surfaceSubdivs;
fsset.farFieldSize = domainSettings->farFieldSize;
strcpy( fsset.outputPath, targetFile);
// domain channels
fsset.channelSizeFrameTime =
fsset.channelSizeViscosity =
fsset.channelSizeGravity = allchannelSize;
fsset.channelFrameTime = channelDomainTime;
fsset.channelViscosity = channelDomainViscosity;
fsset.channelGravity = channelDomainGravity;
fsset.runsimCallback = &runSimulationCallback;
fsset.runsimUserData = &fsset;
if( (domainSettings->typeFlags&OB_FSBND_NOSLIP)) fsset.domainobsType = FLUIDSIM_OBSTACLE_NOSLIP;
else if((domainSettings->typeFlags&OB_FSBND_PARTSLIP)) fsset.domainobsType = FLUIDSIM_OBSTACLE_PARTSLIP;
else if((domainSettings->typeFlags&OB_FSBND_FREESLIP)) fsset.domainobsType = FLUIDSIM_OBSTACLE_FREESLIP;
fsset.domainobsPartslip = domainSettings->partSlipValue;
fsset.generateVertexVectors = (domainSettings->domainNovecgen==0);
// init blender trafo matrix
// fprintf(stderr,"elbeemInit - mpTrafo:\n");
{ int j;
for(i=0; i<4; i++) {
for(j=0; j<4; j++) {
fsset.surfaceTrafo[i*4+j] = invDomMat[j][i];
// fprintf(stderr,"elbeemInit - mpTrafo %d %d = %f (%d) \n", i,j, fsset.surfaceTrafo[i*4+j] , (i*4+j) );
}
} }
// init solver with settings
elbeemInit();
elbeemAddDomain(&fsset);
// init objects
channelObjCount = 0;
for(base=scene->base.first; base; base= base->next) {
FluidsimModifierData *fluidmdtmp = (FluidsimModifierData *)modifiers_findByType(base->object, eModifierType_Fluidsim);
obit = base->object;
//{ snprintf(debugStrBuffer,256,"DEBUG object name=%s, type=%d ...\n", obit->id.name, obit->type); elbeemDebugOut(debugStrBuffer); } // DEBUG
if( fluidmdtmp && // if has to match 3 places! // CHECKMATCH
(obit->type==OB_MESH) &&
(fluidmdtmp->fss->type != OB_FLUIDSIM_DOMAIN) &&
(fluidmdtmp->fss->type != OB_FLUIDSIM_PARTICLE))
{
float *verts=NULL;
int *tris=NULL;
int numVerts=0, numTris=0;
int o = channelObjCount;
int deform = (fluidmdtmp->fss->domainNovecgen); // misused value
// todo - use blenderInitElbeemMesh
int modifierIndex = modifiers_indexInObject(obit, (ModifierData *)fluidmdtmp);
elbeemMesh fsmesh;
elbeemResetMesh( &fsmesh );
fsmesh.type = fluidmdtmp->fss->type;
// get name of object for debugging solver
fsmesh.name = obit->id.name;
initElbeemMesh(scene, obit, &numVerts, &verts, &numTris, &tris, 0, modifierIndex);
fsmesh.numVertices = numVerts;
fsmesh.numTriangles = numTris;
fsmesh.vertices = verts;
fsmesh.triangles = tris;
fsmesh.channelSizeTranslation =
fsmesh.channelSizeRotation =
fsmesh.channelSizeScale =
fsmesh.channelSizeInitialVel =
fsmesh.channelSizeActive = allchannelSize;
fsmesh.channelTranslation = channelObjMove[o][0];
fsmesh.channelRotation = channelObjMove[o][1];
fsmesh.channelScale = channelObjMove[o][2];
fsmesh.channelActive = channelObjActive[o];
if( (fsmesh.type == OB_FLUIDSIM_FLUID) ||
(fsmesh.type == OB_FLUIDSIM_INFLOW)) {
fsmesh.channelInitialVel = channelObjInivel[o];
fsmesh.localInivelCoords = ((fluidmdtmp->fss->typeFlags&OB_FSINFLOW_LOCALCOORD)?1:0);
}
if( (fluidmdtmp->fss->typeFlags&OB_FSBND_NOSLIP)) fsmesh.obstacleType = FLUIDSIM_OBSTACLE_NOSLIP;
else if((fluidmdtmp->fss->typeFlags&OB_FSBND_PARTSLIP)) fsmesh.obstacleType = FLUIDSIM_OBSTACLE_PARTSLIP;
else if((fluidmdtmp->fss->typeFlags&OB_FSBND_FREESLIP)) fsmesh.obstacleType = FLUIDSIM_OBSTACLE_FREESLIP;
fsmesh.obstaclePartslip = fluidmdtmp->fss->partSlipValue;
fsmesh.volumeInitType = fluidmdtmp->fss->volumeInitType;
fsmesh.obstacleImpactFactor = fluidmdtmp->fss->surfaceSmoothing; // misused value
if(fsmesh.type == OB_FLUIDSIM_CONTROL)
{
// control fluids will get exported as whole
deform = 1;
fsmesh.cpsTimeStart = fluidmdtmp->fss->cpsTimeStart;
fsmesh.cpsTimeEnd = fluidmdtmp->fss->cpsTimeEnd;
fsmesh.cpsQuality = fluidmdtmp->fss->cpsQuality;
fsmesh.obstacleType = (fluidmdtmp->fss->flag & OB_FLUIDSIM_REVERSE);
fsmesh.channelSizeAttractforceRadius =
fsmesh.channelSizeVelocityforceStrength =
fsmesh.channelSizeVelocityforceRadius =
fsmesh.channelSizeAttractforceStrength = allchannelSize;
fsmesh.channelAttractforceStrength = channelAttractforceStrength[o];
fsmesh.channelAttractforceRadius = channelAttractforceRadius[o];
fsmesh.channelVelocityforceStrength = channelVelocityforceStrength[o];
fsmesh.channelVelocityforceRadius = channelVelocityforceRadius[o];
}
else
{
// set channels to 0
fsmesh.channelAttractforceStrength =
fsmesh.channelAttractforceRadius =
fsmesh.channelVelocityforceStrength =
fsmesh.channelVelocityforceRadius = NULL;
}
// animated meshes
if(deform) {
fsmesh.channelSizeVertices = allchannelSize;
fluidsimInitMeshChannel(C, &fsmesh.channelVertices, allchannelSize, obit, numVerts, timeAtFrame, modifierIndex);
scene->r.cfra = startFrame;
ED_update_for_newframe(C, 1);
// remove channels
fsmesh.channelTranslation =
fsmesh.channelRotation =
fsmesh.channelScale = NULL;
}
elbeemAddMesh(&fsmesh);
if(verts) MEM_freeN(verts);
if(tris) MEM_freeN(tris);
if(fsmesh.channelVertices) MEM_freeN(fsmesh.channelVertices);
channelObjCount++;
} // valid mesh
} // objects
//domainSettings->type = OB_FLUIDSIM_DOMAIN; // enable for bake display again
// set to neutral, -1 means user abort, -2 means init error
globalBakeState = 0;
globalBakeFrame = 0;
BLI_init_threads(&threads, fluidsimSimulateThread, 1);
BLI_insert_thread(&threads, targetFile);
{
int done = 0;
float noFramesf = (float)noFrames;
float percentdone = 0.0;
int lastRedraw = -1;
g_break= 0;
G.afbreek= 0; /* blender_test_break uses this global */
start_progress_bar();
while(done==0) {
char busy_mess[80];
waitcursor(1);
// lukep we add progress bar as an interim mesure
percentdone = globalBakeFrame / noFramesf;
sprintf(busy_mess, "baking fluids %d / %d |||", globalBakeFrame, (int) noFramesf);
progress_bar(percentdone, busy_mess );
// longer delay to prevent frequent redrawing
PIL_sleep_ms(2000);
BLI_lock_thread(LOCK_CUSTOM1);
if(globalBakeState != 0) done = 1; // 1=ok, <0=error/abort
BLI_unlock_thread(LOCK_CUSTOM1);
if (!G.background) {
g_break= blender_test_break();
if(g_break)
{
// abort...
BLI_lock_thread(LOCK_CUSTOM1);
if(domainSettings)
domainSettings->lastgoodframe = startFrame+globalBakeFrame;
done = -1;
globalBakeFrame = 0;
globalBakeState = -1;
simAborted = 1;
BLI_unlock_thread(LOCK_CUSTOM1);
break;
}
}
// redraw the 3D for showing progress once in a while...
if(lastRedraw!=globalBakeFrame) {
#if 0
ScrArea *sa;
scene->r.cfra = startFrame+globalBakeFrame;
lastRedraw = globalBakeFrame;
ED_update_for_newframe(C, 1);
sa= G.curscreen->areabase.first;
while(sa) {
if(sa->spacetype == SPACE_VIEW3D) { scrarea_do_windraw(sa); }
sa= sa->next;
}
screen_swapbuffers();
#endif
} // redraw
}
end_progress_bar();
}
BLI_end_threads(&threads);
} // El'Beem API init, thread creation
// --------------------------------------------------------------------------------------------
else
{ // write config file to be run with command line simulator
BKE_report(reports, RPT_WARNING, "Config file export not supported.");
} // config file export done!
// --------------------------------------------------------------------------------------------
FS_FREE_CHANNELS;
// go back to "current" blender time
waitcursor(0);
if(globalBakeState >= 0)
{
if(domainSettings)
domainSettings->lastgoodframe = startFrame+globalBakeFrame;
}
scene->r.cfra = origFrame;
ED_update_for_newframe(C, 1);
if(!simAborted) {
char elbeemerr[256];
// check if some error occurred
if(globalBakeState==-2) {
elbeemGetErrorString(elbeemerr);
BKE_reportf(reports, RPT_ERROR, "Failed to initialize [Msg: %s]", elbeemerr);
return 0;
} // init error
}
// elbeemFree();
return 1;
}