void BKE_pose_bone_done(EvaluationContext *UNUSED(eval_ctx),
bPoseChannel *pchan)
{
float imat[4][4];
DEG_debug_print_eval(__func__, pchan->name, pchan);
if (pchan->bone) {
invert_m4_m4(imat, pchan->bone->arm_mat);
mul_m4_m4m4(pchan->chan_mat, pchan->pose_mat, imat);
}
}
void BKE_pose_eval_proxy_copy(EvaluationContext *UNUSED(eval_ctx), Object *ob)
{
BLI_assert(ID_IS_LINKED(ob) && ob->proxy_from != NULL);
DEG_debug_print_eval(__func__, ob->id.name, ob);
if (BKE_pose_copy_result(ob->pose, ob->proxy_from->pose) == false) {
printf("Proxy copy error, lib Object: %s proxy Object: %s\n",
ob->id.name + 2, ob->proxy_from->id.name + 2);
}
/* Rest of operations are NO-OP in depsgraph, so can clear
* flag now.
*/
ob->recalc &= ~OB_RECALC_ALL;
}
void BKE_pose_eval_flush(EvaluationContext *UNUSED(eval_ctx),
Scene *scene,
Object *ob,
bPose *UNUSED(pose))
{
float ctime = BKE_scene_frame_get(scene); /* not accurate... */
DEG_debug_print_eval(__func__, ob->id.name, ob);
BLI_assert(ob->type == OB_ARMATURE);
/* 6. release the IK tree */
BIK_release_tree(scene, ob, ctime);
ob->recalc &= ~OB_RECALC_ALL;
}
static void layer_eval_view_layer(struct Depsgraph *depsgraph,
struct Scene *UNUSED(scene),
ViewLayer *view_layer)
{
DEG_debug_print_eval(depsgraph, __func__, view_layer->name, view_layer);
/* Create array of bases, for fast index-based lookup. */
const int num_object_bases = BLI_listbase_count(&view_layer->object_bases);
MEM_SAFE_FREE(view_layer->object_bases_array);
view_layer->object_bases_array = MEM_malloc_arrayN(
num_object_bases, sizeof(Base *), "view_layer->object_bases_array");
int base_index = 0;
for (Base *base = view_layer->object_bases.first; base; base = base->next) {
view_layer->object_bases_array[base_index++] = base;
}
}
void BKE_pose_eval_init_ik(EvaluationContext *UNUSED(eval_ctx),
Scene *scene,
Object *ob,
bPose *UNUSED(pose))
{
DEG_debug_print_eval(__func__, ob->id.name, ob);
BLI_assert(ob->type == OB_ARMATURE);
const float ctime = BKE_scene_frame_get(scene); /* not accurate... */
bArmature *arm = (bArmature *)ob->data;
if (arm->flag & ARM_RESTPOS) {
return;
}
/* 2a. construct the IK tree (standard IK) */
BIK_initialize_tree(scene, ob, ctime);
/* 2b. construct the Spline IK trees
* - this is not integrated as an IK plugin, since it should be able
* to function in conjunction with standard IK
*/
BKE_pose_splineik_init_tree(scene, ob, ctime);
}
void BKE_pose_eval_init(EvaluationContext *UNUSED(eval_ctx),
Scene *UNUSED(scene),
Object *ob,
bPose *pose)
{
bPoseChannel *pchan;
DEG_debug_print_eval(__func__, ob->id.name, ob);
BLI_assert(ob->type == OB_ARMATURE);
/* We demand having proper pose. */
BLI_assert(ob->pose != NULL);
BLI_assert((ob->pose->flag & POSE_RECALC) == 0);
/* imat is needed for solvers. */
invert_m4_m4(ob->imat, ob->obmat);
/* 1. clear flags */
for (pchan = pose->chanbase.first; pchan != NULL; pchan = pchan->next) {
pchan->flag &= ~(POSE_DONE | POSE_CHAIN | POSE_IKTREE | POSE_IKSPLINE);
}
}