static float *threaded_mask_rasterize(Mask *mask, const int width, const int height)
{
TaskScheduler *task_scheduler = BLI_task_scheduler_get();
TaskPool *task_pool;
MaskRasterHandle *handle;
ThreadedMaskRasterizeState state;
float *buffer;
int i, num_threads = BLI_task_scheduler_num_threads(task_scheduler), scanlines_per_thread;
buffer = MEM_mallocN(sizeof(float) * height * width, "rasterized mask buffer");
/* Initialize rasterization handle. */
handle = BKE_maskrasterize_handle_new();
BKE_maskrasterize_handle_init(handle, mask, width, height, true, true, true);
state.handle = handle;
state.buffer = buffer;
state.width = width;
state.height = height;
task_pool = BLI_task_pool_create(task_scheduler, &state);
scanlines_per_thread = height / num_threads;
for (i = 0; i < num_threads; i++) {
ThreadedMaskRasterizeData *data = MEM_mallocN(sizeof(ThreadedMaskRasterizeData),
"threaded mask rasterize data");
data->start_scanline = i * scanlines_per_thread;
if (i < num_threads - 1) {
data->num_scanlines = scanlines_per_thread;
}
else {
data->num_scanlines = height - data->start_scanline;
}
BLI_task_pool_push(task_pool, mask_rasterize_func, data, true, TASK_PRIORITY_LOW);
}
/* work and wait until tasks are done */
BLI_task_pool_work_and_wait(task_pool);
/* Free memory. */
BLI_task_pool_free(task_pool);
BKE_maskrasterize_handle_free(handle);
return buffer;
}
void KX_Scene::UpdateAnimations(double curtime)
{
TaskPool *pool = BLI_task_pool_create(KX_GetActiveEngine()->GetTaskScheduler(),
&curtime);
for (int i=0; i<m_animatedlist->GetCount(); ++i) {
BLI_task_pool_push(pool,
update_anim_thread_func,
m_animatedlist->GetValue(i),
false,
TASK_PRIORITY_LOW);
}
BLI_task_pool_work_and_wait(pool);
BLI_task_pool_free(pool);
}
void IMB_processor_apply_threaded(int buffer_lines, int handle_size, void *init_customdata,
void (init_handle) (void *handle, int start_line, int tot_line,
void *customdata),
void *(do_thread) (void *))
{
const int lines_per_task = 64;
TaskScheduler *task_scheduler = BLI_task_scheduler_get();
TaskPool *task_pool;
void *handles;
int total_tasks = (buffer_lines + lines_per_task - 1) / lines_per_task;
int i, start_line;
task_pool = BLI_task_pool_create(task_scheduler, do_thread);
handles = MEM_callocN(handle_size * total_tasks, "processor apply threaded handles");
start_line = 0;
for (i = 0; i < total_tasks; i++) {
int lines_per_current_task;
void *handle = ((char *) handles) + handle_size * i;
if (i < total_tasks - 1)
lines_per_current_task = lines_per_task;
else
lines_per_current_task = buffer_lines - start_line;
init_handle(handle, start_line, lines_per_current_task, init_customdata);
BLI_task_pool_push(task_pool, processor_apply_func, handle, false, TASK_PRIORITY_LOW);
start_line += lines_per_task;
}
/* work and wait until tasks are done */
BLI_task_pool_work_and_wait(task_pool);
/* Free memory. */
MEM_freeN(handles);
BLI_task_pool_free(task_pool);
}
static void start_prefetch_threads(MovieClip *clip, int start_frame, int current_frame, int end_frame,
short render_size, short render_flag, short *stop, short *do_update,
float *progress)
{
PrefetchQueue queue;
TaskScheduler *task_scheduler = BLI_task_scheduler_get();
TaskPool *task_pool;
int i, tot_thread = BLI_task_scheduler_num_threads(task_scheduler);
/* initialize queue */
BLI_spin_init(&queue.spin);
queue.current_frame = current_frame;
queue.initial_frame = current_frame;
queue.start_frame = start_frame;
queue.end_frame = end_frame;
queue.render_size = render_size;
queue.render_flag = render_flag;
queue.forward = 1;
queue.stop = stop;
queue.do_update = do_update;
queue.progress = progress;
task_pool = BLI_task_pool_create(task_scheduler, &queue);
for (i = 0; i < tot_thread; i++) {
BLI_task_pool_push(task_pool,
prefetch_task_func,
clip,
false,
TASK_PRIORITY_LOW);
}
BLI_task_pool_work_and_wait(task_pool);
BLI_task_pool_free(task_pool);
BLI_spin_end(&queue.spin);
}
static void do_sequence_proxy(void *pjv, int *build_sizes, int build_count,
int *build_undistort_sizes, int build_undistort_count,
short *stop, short *do_update, float *progress)
{
ProxyJob *pj = pjv;
MovieClip *clip = pj->clip;
Scene *scene = pj->scene;
TaskScheduler *task_scheduler = BLI_task_scheduler_get();
TaskPool *task_pool;
int sfra = SFRA, efra = EFRA;
ProxyThread *handles;
int i, tot_thread = BLI_task_scheduler_num_threads(task_scheduler);
int width, height;
ProxyQueue queue;
if (build_undistort_count) {
BKE_movieclip_get_size(clip, NULL, &width, &height);
}
BLI_spin_init(&queue.spin);
queue.cfra = sfra;
queue.sfra = sfra;
queue.efra = efra;
queue.stop = stop;
queue.do_update = do_update;
queue.progress = progress;
task_pool = BLI_task_pool_create(task_scheduler, &queue);
handles = MEM_callocN(sizeof(ProxyThread) * tot_thread,
"proxy threaded handles");
for (i = 0; i < tot_thread; i++) {
ProxyThread *handle = &handles[i];
handle->clip = clip;
handle->build_count = build_count;
handle->build_sizes = build_sizes;
handle->build_undistort_count = build_undistort_count;
handle->build_undistort_sizes = build_undistort_sizes;
if (build_undistort_count) {
handle->distortion = BKE_tracking_distortion_new(&clip->tracking,
width, height);
}
BLI_task_pool_push(task_pool,
proxy_task_func,
handle,
false,
TASK_PRIORITY_LOW);
}
BLI_task_pool_work_and_wait(task_pool);
BLI_task_pool_free(task_pool);
if (build_undistort_count) {
for (i = 0; i < tot_thread; i++) {
ProxyThread *handle = &handles[i];
BKE_tracking_distortion_free(handle->distortion);
}
}
BLI_spin_end(&queue.spin);
MEM_freeN(handles);
}
KX_LibLoadStatus *KX_BlenderSceneConverter::LinkBlendFile(BlendHandle *bpy_openlib, const char *path, char *group, KX_Scene *scene_merge, char **err_str, short options)
{
Main *main_newlib; /* stored as a dynamic 'main' until we free it */
const int idcode = BKE_idcode_from_name(group);
ReportList reports;
static char err_local[255];
// TIMEIT_START(bge_link_blend_file);
KX_LibLoadStatus *status;
/* only scene and mesh supported right now */
if (idcode != ID_SCE && idcode != ID_ME && idcode != ID_AC) {
snprintf(err_local, sizeof(err_local), "invalid ID type given \"%s\"\n", group);
*err_str = err_local;
BLO_blendhandle_close(bpy_openlib);
return NULL;
}
if (GetMainDynamicPath(path)) {
snprintf(err_local, sizeof(err_local), "blend file already open \"%s\"\n", path);
*err_str = err_local;
BLO_blendhandle_close(bpy_openlib);
return NULL;
}
if (bpy_openlib == NULL) {
snprintf(err_local, sizeof(err_local), "could not open blendfile \"%s\"\n", path);
*err_str = err_local;
return NULL;
}
main_newlib = BKE_main_new();
BKE_reports_init(&reports, RPT_STORE);
short flag = 0; /* don't need any special options */
/* created only for linking, then freed */
Main *main_tmp = BLO_library_link_begin(main_newlib, &bpy_openlib, (char *)path);
load_datablocks(main_tmp, bpy_openlib, path, idcode);
if (idcode == ID_SCE && options & LIB_LOAD_LOAD_SCRIPTS) {
load_datablocks(main_tmp, bpy_openlib, path, ID_TXT);
}
/* now do another round of linking for Scenes so all actions are properly loaded */
if (idcode == ID_SCE && options & LIB_LOAD_LOAD_ACTIONS) {
load_datablocks(main_tmp, bpy_openlib, path, ID_AC);
}
BLO_library_link_end(main_tmp, &bpy_openlib, flag, NULL, NULL);
BLO_blendhandle_close(bpy_openlib);
BKE_reports_clear(&reports);
/* done linking */
/* needed for lookups*/
GetMainDynamic().push_back(main_newlib);
BLI_strncpy(main_newlib->name, path, sizeof(main_newlib->name));
status = new KX_LibLoadStatus(this, m_ketsjiEngine, scene_merge, path);
if (idcode == ID_ME) {
/* Convert all new meshes into BGE meshes */
ID *mesh;
for (mesh = (ID *)main_newlib->mesh.first; mesh; mesh = (ID *)mesh->next ) {
if (options & LIB_LOAD_VERBOSE)
printf("MeshName: %s\n", mesh->name + 2);
RAS_MeshObject *meshobj = BL_ConvertMesh((Mesh *)mesh, NULL, scene_merge, this, false); // For now only use the libloading option for scenes, which need to handle materials/shaders
scene_merge->GetLogicManager()->RegisterMeshName(meshobj->GetName(), meshobj);
}
}
else if (idcode == ID_AC) {
/* Convert all actions */
ID *action;
for (action= (ID *)main_newlib->action.first; action; action = (ID *)action->next) {
if (options & LIB_LOAD_VERBOSE)
printf("ActionName: %s\n", action->name + 2);
scene_merge->GetLogicManager()->RegisterActionName(action->name + 2, action);
}
}
else if (idcode == ID_SCE) {
/* Merge all new linked in scene into the existing one */
ID *scene;
// scenes gets deleted by the thread when it's done using it (look in async_convert())
vector<Scene *> *scenes = (options & LIB_LOAD_ASYNC) ? new vector<Scene *>() : NULL;
for (scene = (ID *)main_newlib->scene.first; scene; scene = (ID *)scene->next ) {
if (options & LIB_LOAD_VERBOSE)
printf("SceneName: %s\n", scene->name + 2);
if (options & LIB_LOAD_ASYNC) {
scenes->push_back((Scene *)scene);
}
else {
/* merge into the base scene */
KX_Scene* other = m_ketsjiEngine->CreateScene((Scene *)scene, true);
scene_merge->MergeScene(other);
// RemoveScene(other); // Don't run this, it frees the entire scene converter data, just delete the scene
delete other;
}
}
if (options & LIB_LOAD_ASYNC) {
status->SetData(scenes);
BLI_task_pool_push(m_threadinfo->m_pool, async_convert, (void *)status, false, TASK_PRIORITY_LOW);
}
#ifdef WITH_PYTHON
/* Handle any text datablocks */
if (options & LIB_LOAD_LOAD_SCRIPTS)
addImportMain(main_newlib);
#endif
/* Now handle all the actions */
if (options & LIB_LOAD_LOAD_ACTIONS) {
ID *action;
for (action = (ID *)main_newlib->action.first; action; action = (ID *)action->next) {
if (options & LIB_LOAD_VERBOSE)
printf("ActionName: %s\n", action->name + 2);
scene_merge->GetLogicManager()->RegisterActionName(action->name + 2, action);
}
}
}
if (!(options & LIB_LOAD_ASYNC))
status->Finish();
// TIMEIT_END(bge_link_blend_file);
m_status_map[main_newlib->name] = status;
return status;
}
static void scene_update_object_add_task(void *node, void *user_data)
{
TaskPool *task_pool = user_data;
BLI_task_pool_push(task_pool, scene_update_object_func, node, false, TASK_PRIORITY_LOW);
}