diff options
Diffstat (limited to 'source/blender/blenkernel/intern/anim_sys.c')
| -rw-r--r-- | source/blender/blenkernel/intern/anim_sys.c | 67 |
1 files changed, 63 insertions, 4 deletions
diff --git a/source/blender/blenkernel/intern/anim_sys.c b/source/blender/blenkernel/intern/anim_sys.c index 3c98d11dbdb..d5a8b8f857c 100644 --- a/source/blender/blenkernel/intern/anim_sys.c +++ b/source/blender/blenkernel/intern/anim_sys.c @@ -1620,7 +1620,7 @@ static bool animsys_write_rna_setting(PointerRNA *ptr, char *path, int array_ind } /* Simple replacement based data-setting of the FCurve using RNA */ -static bool animsys_execute_fcurve(PointerRNA *ptr, AnimMapper *remap, FCurve *fcu) +bool BKE_animsys_execute_fcurve(PointerRNA *ptr, AnimMapper *remap, FCurve *fcu) { char *path = NULL; bool free_path = false; @@ -1655,7 +1655,7 @@ static void animsys_evaluate_fcurves(PointerRNA *ptr, ListBase *list, AnimMapper /* check if this curve should be skipped */ if ((fcu->flag & (FCURVE_MUTED | FCURVE_DISABLED)) == 0) { calculate_fcurve(fcu, ctime); - animsys_execute_fcurve(ptr, remap, fcu); + BKE_animsys_execute_fcurve(ptr, remap, fcu); } } } @@ -1685,7 +1685,7 @@ static void animsys_evaluate_drivers(PointerRNA *ptr, AnimData *adt, float ctime * NOTE: for 'layering' option later on, we should check if we should remove old value before adding * new to only be done when drivers only changed */ calculate_fcurve(fcu, ctime); - ok = animsys_execute_fcurve(ptr, NULL, fcu); + ok = BKE_animsys_execute_fcurve(ptr, NULL, fcu); /* clear recalc flag */ driver->flag &= ~DRIVER_FLAG_RECALC; @@ -1754,7 +1754,7 @@ void animsys_evaluate_action_group(PointerRNA *ptr, bAction *act, bActionGroup * /* check if this curve should be skipped */ if ((fcu->flag & (FCURVE_MUTED | FCURVE_DISABLED)) == 0) { calculate_fcurve(fcu, ctime); - animsys_execute_fcurve(ptr, remap, fcu); + BKE_animsys_execute_fcurve(ptr, remap, fcu); } } } @@ -2846,3 +2846,62 @@ void BKE_animsys_evaluate_all_animation(Main *main, Scene *scene, float ctime) } /* ***************************************** */ + +/* ************** */ +/* Evaluation API */ + +#define DEBUG_PRINT if (G.debug & G_DEBUG_DEPSGRAPH) printf + +void BKE_animsys_eval_animdata(EvaluationContext *eval_ctx, ID *id) +{ + AnimData *adt = BKE_animdata_from_id(id); + Scene *scene = NULL; /* XXX: this is only needed for flushing RNA updates, + * which should get handled as part of the graph instead... + */ + DEBUG_PRINT("%s on %s, time=%f\n\n", __func__, id->name, (double)eval_ctx->ctime); + BKE_animsys_evaluate_animdata(scene, id, adt, eval_ctx->ctime, ADT_RECALC_ANIM); +} + +void BKE_animsys_eval_driver(EvaluationContext *eval_ctx, + ID *id, + FCurve *fcu) +{ + /* TODO(sergey): De-duplicate with BKE animsys. */ + ChannelDriver *driver = fcu->driver; + PointerRNA id_ptr; + bool ok = false; + + DEBUG_PRINT("%s on %s (%s[%d])\n", + __func__, + id->name, + fcu->rna_path, + fcu->array_index); + + RNA_id_pointer_create(id, &id_ptr); + + /* check if this driver's curve should be skipped */ + if ((fcu->flag & (FCURVE_MUTED | FCURVE_DISABLED)) == 0) { + /* check if driver itself is tagged for recalculation */ + /* XXX driver recalc flag is not set yet by depsgraph! */ + if ((driver) && !(driver->flag & DRIVER_FLAG_INVALID) /*&& (driver->flag & DRIVER_FLAG_RECALC)*/) { + /* evaluate this using values set already in other places + * NOTE: for 'layering' option later on, we should check if we should remove old value before adding + * new to only be done when drivers only changed */ + //printf("\told val = %f\n", fcu->curval); + calculate_fcurve(fcu, eval_ctx->ctime); + ok = BKE_animsys_execute_fcurve(&id_ptr, NULL, fcu); + //printf("\tnew val = %f\n", fcu->curval); + + /* clear recalc flag */ + driver->flag &= ~DRIVER_FLAG_RECALC; + + /* set error-flag if evaluation failed */ + if (ok == 0) { + printf("invalid driver - %s[%d]\n", fcu->rna_path, fcu->array_index); + driver->flag |= DRIVER_FLAG_INVALID; + } + } + } +} + +#undef DEBUG_PRINT |