static void scene_update_tagged_recursive(Main *bmain, Scene *scene, Scene *scene_parent)
{
Base *base;
scene->customdata_mask = scene_parent->customdata_mask;
/* sets first, we allow per definition current scene to have
* dependencies on sets, but not the other way around. */
if (scene->set)
scene_update_tagged_recursive(bmain, scene->set, scene_parent);
/* scene objects */
for (base = scene->base.first; base; base = base->next) {
Object *ob = base->object;
BKE_object_handle_update(scene_parent, ob);
if (ob->dup_group && (ob->transflag & OB_DUPLIGROUP))
group_handle_recalc_and_update(scene_parent, ob, ob->dup_group);
/* always update layer, so that animating layers works */
base->lay = ob->lay;
}
/* scene drivers... */
scene_update_drivers(bmain, scene);
/* update sound system animation */
sound_update_scene(scene);
}
/* deps hack - do extra recalcs at end */
static void scene_depsgraph_hack(Scene *scene, Scene *scene_parent)
{
Base *base;
scene->customdata_mask = scene_parent->customdata_mask;
/* sets first, we allow per definition current scene to have
* dependencies on sets, but not the other way around. */
if (scene->set)
scene_depsgraph_hack(scene->set, scene_parent);
for (base = scene->base.first; base; base = base->next) {
Object *ob = base->object;
if (ob->depsflag) {
int recalc = 0;
// printf("depshack %s\n", ob->id.name + 2);
if (ob->depsflag & OB_DEPS_EXTRA_OB_RECALC)
recalc |= OB_RECALC_OB;
if (ob->depsflag & OB_DEPS_EXTRA_DATA_RECALC)
recalc |= OB_RECALC_DATA;
ob->recalc |= recalc;
BKE_object_handle_update(scene_parent, ob);
if (ob->dup_group && (ob->transflag & OB_DUPLIGROUP)) {
GroupObject *go;
for (go = ob->dup_group->gobject.first; go; go = go->next) {
if (go->ob)
go->ob->recalc |= recalc;
}
BKE_group_handle_recalc_and_update(scene_parent, ob, ob->dup_group);
}
}
}
}
/* update scene for current frame */
static void motionpaths_calc_update_scene(Scene *scene)
{
#if 1 // 'production' optimisations always on
Base *base, *last = NULL;
/* only stuff that moves or needs display still */
DAG_scene_update_flags(G.main, scene, scene->lay, TRUE);
/* find the last object with the tag
* - all those afterwards are assumed to not be relevant for our calculations
*/
// optimize further by moving out...
for (base = scene->base.first; base; base = base->next) {
if (base->object->flag & BA_TEMP_TAG)
last = base;
}
/* perform updates for tagged objects */
// XXX: this will break if rigs depend on scene or other data that
// is animated but not attached to/updatable from objects
for (base = scene->base.first; base; base = base->next) {
/* update this object */
BKE_object_handle_update(scene, base->object);
/* if this is the last one we need to update, let's stop to save some time */
if (base == last)
break;
}
#else // original, 'always correct' version
/* do all updates
* - if this is too slow, resort to using a more efficient way
* that doesn't force complete update, but for now, this is the
* most accurate way!
*/
BKE_scene_update_for_newframe(G.main, scene, scene->lay); // XXX this is the best way we can get anything moving
#endif
}
static void scene_update_tagged_recursive(Main *bmain, Scene *scene, Scene *scene_parent)
{
Base *base;
scene->customdata_mask = scene_parent->customdata_mask;
/* sets first, we allow per definition current scene to have
* dependencies on sets, but not the other way around. */
if (scene->set)
scene_update_tagged_recursive(bmain, scene->set, scene_parent);
/* scene objects */
for (base = scene->base.first; base; base = base->next) {
Object *ob = base->object;
BKE_object_handle_update(scene_parent, ob);
if (ob->dup_group && (ob->transflag & OB_DUPLIGROUP))
group_handle_recalc_and_update(scene_parent, ob, ob->dup_group);
/* always update layer, so that animating layers works (joshua july 2010) */
/* XXX commented out, this has depsgraph issues anyway - and this breaks setting scenes
* (on scene-set, the base-lay is copied to ob-lay (ton nov 2012) */
// base->lay = ob->lay;
}
/* scene drivers... */
scene_update_drivers(bmain, scene);
/* update sound system animation */
sound_update_scene(scene);
/* update masking curves */
BKE_mask_update_scene(bmain, scene, FALSE);
}
void applyGridAbsolute(TransInfo *t)
{
float grid_size = 0.0f;
GearsType grid_action;
TransData *td;
float (*obmat)[4] = NULL;
bool use_obmat = false;
int i;
if (!(activeSnap(t) && (ELEM(t->tsnap.mode, SCE_SNAP_MODE_INCREMENT, SCE_SNAP_MODE_GRID))))
return;
grid_action = BIG_GEARS;
if (t->modifiers & MOD_PRECISION)
grid_action = SMALL_GEARS;
switch (grid_action) {
case NO_GEARS: grid_size = t->snap_spatial[0]; break;
case BIG_GEARS: grid_size = t->snap_spatial[1]; break;
case SMALL_GEARS: grid_size = t->snap_spatial[2]; break;
}
/* early exit on unusable grid size */
if (grid_size == 0.0f)
return;
if (t->flag & (T_EDIT | T_POSE)) {
Object *ob = t->obedit ? t->obedit : t->poseobj;
obmat = ob->obmat;
use_obmat = true;
}
for (i = 0, td = t->data; i < t->total; i++, td++) {
float iloc[3], loc[3], tvec[3];
if (td->flag & TD_NOACTION)
break;
if (td->flag & TD_SKIP)
continue;
if ((t->flag & T_PROP_EDIT) && (td->factor == 0.0f))
continue;
copy_v3_v3(iloc, td->loc);
if (use_obmat) {
mul_m4_v3(obmat, iloc);
}
else if (t->flag & T_OBJECT) {
td->ob->recalc |= OB_RECALC_OB | OB_RECALC_DATA | OB_RECALC_TIME;
BKE_object_handle_update(G.main->eval_ctx, t->scene, td->ob);
copy_v3_v3(iloc, td->ob->obmat[3]);
}
mul_v3_v3fl(loc, iloc, 1.0f / grid_size);
loc[0] = roundf(loc[0]);
loc[1] = roundf(loc[1]);
loc[2] = roundf(loc[2]);
mul_v3_fl(loc, grid_size);
sub_v3_v3v3(tvec, loc, iloc);
mul_m3_v3(td->smtx, tvec);
add_v3_v3(td->loc, tvec);
}
}
void applyProject(TransInfo *t)
{
/* XXX FLICKER IN OBJECT MODE */
if ((t->tsnap.project) && activeSnap(t) && (t->flag & T_NO_PROJECT) == 0) {
TransData *td = t->data;
float tvec[3];
float imat[4][4];
int i;
if (t->flag & (T_EDIT | T_POSE)) {
Object *ob = t->obedit ? t->obedit : t->poseobj;
invert_m4_m4(imat, ob->obmat);
}
for (i = 0; i < t->total; i++, td++) {
float iloc[3], loc[3], no[3];
float mval_fl[2];
float dist_px = TRANSFORM_DIST_MAX_PX;
if (td->flag & TD_NOACTION)
break;
if (td->flag & TD_SKIP)
continue;
if ((t->flag & T_PROP_EDIT) && (td->factor == 0.0f))
continue;
copy_v3_v3(iloc, td->loc);
if (t->flag & (T_EDIT | T_POSE)) {
Object *ob = t->obedit ? t->obedit : t->poseobj;
mul_m4_v3(ob->obmat, iloc);
}
else if (t->flag & T_OBJECT) {
/* TODO(sergey): Ideally force update is not needed here. */
td->ob->recalc |= OB_RECALC_OB | OB_RECALC_DATA | OB_RECALC_TIME;
BKE_object_handle_update(G.main->eval_ctx, t->scene, td->ob);
copy_v3_v3(iloc, td->ob->obmat[3]);
}
if (ED_view3d_project_float_global(t->ar, iloc, mval_fl, V3D_PROJ_TEST_NOP) == V3D_PROJ_RET_OK) {
if (snapObjectsTransform(
t, mval_fl, &dist_px,
loc, no))
{
// if (t->flag & (T_EDIT|T_POSE)) {
// mul_m4_v3(imat, loc);
// }
sub_v3_v3v3(tvec, loc, iloc);
mul_m3_v3(td->smtx, tvec);
add_v3_v3(td->loc, tvec);
if (t->tsnap.align && (t->flag & T_OBJECT)) {
/* handle alignment as well */
const float *original_normal;
float mat[3][3];
/* In pose mode, we want to align normals with Y axis of bones... */
original_normal = td->axismtx[2];
rotation_between_vecs_to_mat3(mat, original_normal, no);
transform_data_ext_rotate(td, mat, true);
/* TODO support constraints for rotation too? see ElementRotation */
}
}
}
//XXX constraintTransLim(t, td);
}
}
}