diff options
Diffstat (limited to 'source/blender/blenkernel/intern/action.c')
| -rw-r--r-- | source/blender/blenkernel/intern/action.c | 871 |
1 files changed, 489 insertions, 382 deletions
diff --git a/source/blender/blenkernel/intern/action.c b/source/blender/blenkernel/intern/action.c index e0afdec5e23..d54bc749b71 100644 --- a/source/blender/blenkernel/intern/action.c +++ b/source/blender/blenkernel/intern/action.c @@ -35,16 +35,17 @@ #include "MEM_guardedalloc.h" +#include "DNA_anim_types.h" #include "DNA_action_types.h" #include "DNA_armature_types.h" #include "DNA_constraint_types.h" #include "DNA_curve_types.h" -#include "DNA_ipo_types.h" #include "DNA_key_types.h" #include "DNA_nla_types.h" #include "DNA_object_types.h" #include "DNA_scene_types.h" +#include "BKE_animsys.h" #include "BKE_action.h" #include "BKE_anim.h" #include "BKE_armature.h" @@ -52,7 +53,7 @@ #include "BKE_constraint.h" #include "BKE_displist.h" #include "BKE_global.h" -#include "BKE_ipo.h" +#include "BKE_fcurve.h" #include "BKE_key.h" #include "BKE_lattice.h" #include "BKE_library.h" @@ -64,7 +65,10 @@ #include "BLI_blenlib.h" #include "BLI_ghash.h" -#include "nla.h" +#include "RNA_access.h" +#include "RNA_types.h" + +//XXX #include "nla.h" /* *********************** NOTE ON POSE AND ACTION ********************** @@ -81,52 +85,34 @@ /* ***************** Library data level operations on action ************** */ -static void make_local_action_channels(bAction *act) +bAction *add_empty_action(const char name[]) { - bActionChannel *chan; - bConstraintChannel *conchan; - - for (chan=act->chanbase.first; chan; chan=chan->next) { - if(chan->ipo) { - if(chan->ipo->id.us==1) { - chan->ipo->id.lib= NULL; - chan->ipo->id.flag= LIB_LOCAL; - new_id(0, (ID *)chan->ipo, 0); - } - else { - chan->ipo= copy_ipo(chan->ipo); - } - } - for (conchan=chan->constraintChannels.first; conchan; conchan=conchan->next) { - if(conchan->ipo) { - if(conchan->ipo->id.us==1) { - conchan->ipo->id.lib= NULL; - conchan->ipo->id.flag= LIB_LOCAL; - new_id(0, (ID *)conchan->ipo, 0); - } - else { - conchan->ipo= copy_ipo(conchan->ipo); - } - } - } - } -} + bAction *act; + + act= alloc_libblock(&G.main->action, ID_AC, name); + act->id.flag |= LIB_FAKEUSER; // XXX this is nasty for new users... maybe we don't want this anymore + act->id.us++; + + return act; +} +// does copy_fcurve... void make_local_action(bAction *act) { - Object *ob; + // Object *ob; bAction *actn; int local=0, lib=0; - if(act->id.lib==0) return; - if(act->id.us==1) { + if (act->id.lib==0) return; + if (act->id.us==1) { act->id.lib= 0; act->id.flag= LIB_LOCAL; - make_local_action_channels(act); + //make_local_action_channels(act); new_id(0, (ID *)act, 0); return; } +#if 0 // XXX old animation system ob= G.main->object.first; while(ob) { if(ob->action==act) { @@ -135,17 +121,19 @@ void make_local_action(bAction *act) } ob= ob->id.next; } +#endif if(local && lib==0) { act->id.lib= 0; act->id.flag= LIB_LOCAL; - make_local_action_channels(act); + //make_local_action_channels(act); new_id(0, (ID *)act, 0); } else if(local && lib) { actn= copy_action(act); actn->id.us= 0; +#if 0 // XXX old animation system ob= G.main->object.first; while(ob) { if(ob->action==act) { @@ -158,24 +146,20 @@ void make_local_action(bAction *act) } ob= ob->id.next; } +#endif // XXX old animation system } } void free_action (bAction *act) { - bActionChannel *chan; + /* sanity check */ + if (act == NULL) + return; - /* Free channels */ - for (chan=act->chanbase.first; chan; chan=chan->next) { - if (chan->ipo) - chan->ipo->id.us--; - free_constraint_channels(&chan->constraintChannels); - } + /* Free F-Curves */ + free_fcurves(&act->curves); - if (act->chanbase.first) - BLI_freelistN(&act->chanbase); - /* Free groups */ if (act->groups.first) BLI_freelistN(&act->groups); @@ -188,42 +172,237 @@ void free_action (bAction *act) bAction *copy_action (bAction *src) { bAction *dst = NULL; - bActionChannel *dchan, *schan; bActionGroup *dgrp, *sgrp; + FCurve *dfcu, *sfcu; - if (!src) return NULL; - + if (src == NULL) + return NULL; dst= copy_libblock(src); - duplicatelist(&(dst->chanbase), &(src->chanbase)); - duplicatelist(&(dst->groups), &(src->groups)); - duplicatelist(&(dst->markers), &(src->markers)); + /* duplicate the lists of groups and markers */ + BLI_duplicatelist(&dst->groups, &src->groups); + BLI_duplicatelist(&dst->markers, &src->markers); + + /* copy F-Curves, fixing up the links as we go */ + dst->curves.first= dst->curves.last= NULL; - for (dchan=dst->chanbase.first, schan=src->chanbase.first; dchan; dchan=dchan->next, schan=schan->next) { + for (sfcu= src->curves.first; sfcu; sfcu= sfcu->next) { + /* duplicate F-Curve */ + dfcu= copy_fcurve(sfcu); + BLI_addtail(&dst->curves, dfcu); + + /* fix group links (kindof bad list-in-list search, but this is the most reliable way) */ for (dgrp=dst->groups.first, sgrp=src->groups.first; dgrp && sgrp; dgrp=dgrp->next, sgrp=sgrp->next) { - if (dchan->grp == sgrp) { - dchan->grp= dgrp; + if (sfcu->grp == sgrp) { + dfcu->grp= dgrp; - if (dgrp->channels.first == schan) - dgrp->channels.first= dchan; - if (dgrp->channels.last == schan) - dgrp->channels.last= dchan; + if (dgrp->channels.first == sfcu) + dgrp->channels.first= dfcu; + if (dgrp->channels.last == sfcu) + dgrp->channels.last= dfcu; break; } } - - dchan->ipo = copy_ipo(dchan->ipo); - copy_constraint_channels(&dchan->constraintChannels, &schan->constraintChannels); } - dst->id.flag |= LIB_FAKEUSER; + dst->id.flag |= LIB_FAKEUSER; // XXX this is nasty for new users... maybe we don't want this anymore dst->id.us++; return dst; } +/* Get the active action-group for an Action */ +bActionGroup *get_active_actiongroup (bAction *act) +{ + bActionGroup *agrp= NULL; + + if (act && act->groups.first) { + for (agrp= act->groups.first; agrp; agrp= agrp->next) { + if (agrp->flag & AGRP_ACTIVE) + break; + } + } + + return agrp; +} + +/* Make the given Action-Group the active one */ +void set_active_action_group (bAction *act, bActionGroup *agrp, short select) +{ + bActionGroup *grp; + + /* sanity checks */ + if (act == NULL) + return; + + /* Deactive all others */ + for (grp= act->groups.first; grp; grp= grp->next) { + if ((grp==agrp) && (select)) + grp->flag |= AGRP_ACTIVE; + else + grp->flag &= ~AGRP_ACTIVE; + } +} + +/* Add given channel into (active) group + * - assumes that channel is not linked to anything anymore + * - always adds at the end of the group + */ +void action_groups_add_channel (bAction *act, bActionGroup *agrp, FCurve *fcurve) +{ + FCurve *fcu; + short done=0; + + /* sanity checks */ + if (ELEM3(NULL, act, agrp, fcurve)) + return; + + /* if no channels, just add to two lists at the same time */ + if (act->curves.first == NULL) { + fcurve->next = fcurve->prev = NULL; + + agrp->channels.first = agrp->channels.last = fcurve; + act->curves.first = act->curves.last = fcurve; + + fcurve->grp= agrp; + return; + } + + /* try to find a channel to slot this in before/after */ + for (fcu= act->curves.first; fcu; fcu= fcu->next) { + /* if channel has no group, then we have ungrouped channels, which should always occur after groups */ + if (fcu->grp == NULL) { + BLI_insertlinkbefore(&act->curves, fcu, fcurve); + + if (agrp->channels.first == NULL) + agrp->channels.first= fcurve; + agrp->channels.last= fcurve; + + done= 1; + break; + } + + /* if channel has group after current, we can now insert (otherwise we have gone too far) */ + else if (fcu->grp == agrp->next) { + BLI_insertlinkbefore(&act->curves, fcu, fcurve); + + if (agrp->channels.first == NULL) + agrp->channels.first= fcurve; + agrp->channels.last= fcurve; + + done= 1; + break; + } + + /* if channel has group we're targeting, check whether it is the last one of these */ + else if (fcu->grp == agrp) { + if ((fcu->next) && (fcu->next->grp != agrp)) { + BLI_insertlinkafter(&act->curves, fcu, fcurve); + agrp->channels.last= fcurve; + done= 1; + break; + } + else if (fcu->next == NULL) { + BLI_addtail(&act->curves, fcurve); + agrp->channels.last= fcurve; + done= 1; + break; + } + } + + /* if channel has group before target, check whether the next one is something after target */ + else if (fcu->grp == agrp->prev) { + if (fcu->next) { + if ((fcu->next->grp != fcu->grp) && (fcu->next->grp != agrp)) { + BLI_insertlinkafter(&act->curves, fcu, fcurve); + + agrp->channels.first= fcurve; + agrp->channels.last= fcurve; + + done= 1; + break; + } + } + else { + BLI_insertlinkafter(&act->curves, fcu, fcurve); + + agrp->channels.first= fcurve; + agrp->channels.last= fcurve; + + done= 1; + break; + } + } + } + + /* only if added, set channel as belonging to this group */ + if (done) { + //printf("FCurve added to group \n"); + fcurve->grp= agrp; + } + else { + printf("Error: FCurve '%s' couldn't be added to Group '%s' \n", fcurve->rna_path, agrp->name); + BLI_addtail(&act->curves, fcurve); + } +} + +/* Remove the given channel from all groups */ +void action_groups_remove_channel (bAction *act, FCurve *fcu) +{ + /* sanity checks */ + if (ELEM(NULL, act, fcu)) + return; + + /* check if any group used this directly */ + if (fcu->grp) { + bActionGroup *agrp= fcu->grp; + + if (agrp->channels.first == agrp->channels.last) { + if (agrp->channels.first == fcu) { + agrp->channels.first= NULL; + agrp->channels.last= NULL; + } + } + else if (agrp->channels.first == fcu) { + if ((fcu->next) && (fcu->next->grp==agrp)) + agrp->channels.first= fcu->next; + else + agrp->channels.first= NULL; + } + else if (agrp->channels.last == fcu) { + if ((fcu->prev) && (fcu->prev->grp==agrp)) + agrp->channels.last= fcu->prev; + else + agrp->channels.last= NULL; + } + + fcu->grp= NULL; + } + + /* now just remove from list */ + BLI_remlink(&act->curves, fcu); +} + +/* Find a group with the given name */ +bActionGroup *action_groups_find_named (bAction *act, const char name[]) +{ + bActionGroup *grp; + + /* sanity checks */ + if (ELEM3(NULL, act, act->groups.first, name) || (name[0] == 0)) + return NULL; + + /* do string comparisons */ + for (grp= act->groups.first; grp; grp= grp->next) { + if (strcmp(grp->name, name) == 0) + return grp; + } + + /* not found */ + return NULL; +} /* ************************ Pose channels *************** */ @@ -232,12 +411,13 @@ bPoseChannel *get_pose_channel(const bPose *pose, const char *name) { bPoseChannel *chan; - if(pose==NULL) return NULL; + if (pose==NULL) return NULL; for (chan=pose->chanbase.first; chan; chan=chan->next) { - if(chan->name[0] == name[0]) + if (chan->name[0] == name[0]) { if (!strcmp (chan->name, name)) return chan; + } } return NULL; @@ -249,11 +429,10 @@ bPoseChannel *verify_pose_channel(bPose* pose, const char* name) { bPoseChannel *chan; - if (!pose) { + if (pose == NULL) return NULL; - } - /* See if this channel exists */ + /* See if this channel exists */ for (chan=pose->chanbase.first; chan; chan=chan->next) { if (!strcmp (name, chan->name)) return chan; @@ -262,10 +441,10 @@ bPoseChannel *verify_pose_channel(bPose* pose, const char* name) /* If not, create it and add it */ chan = MEM_callocN(sizeof(bPoseChannel), "verifyPoseChannel"); - strncpy (chan->name, name, 31); + strncpy(chan->name, name, 31); /* init vars to prevent math errors */ - chan->quat[0] = 1.0F; - chan->size[0] = chan->size[1] = chan->size[2] = 1.0F; + chan->quat[0] = 1.0f; + chan->size[0] = chan->size[1] = chan->size[2] = 1.0f; chan->limitmin[0]= chan->limitmin[1]= chan->limitmin[2]= -180.0f; chan->limitmax[0]= chan->limitmax[1]= chan->limitmax[2]= 180.0f; @@ -273,14 +452,32 @@ bPoseChannel *verify_pose_channel(bPose* pose, const char* name) Mat4One(chan->constinv); - BLI_addtail (&pose->chanbase, chan); + BLI_addtail(&pose->chanbase, chan); return chan; } +/* Find the active posechannel for an object (we can't just use pose, as layer info is in armature) */ +bPoseChannel *get_active_posechannel (Object *ob) +{ + bArmature *arm= (ob) ? ob->data : NULL; + bPoseChannel *pchan; + + if ELEM3(NULL, ob, ob->pose, arm) + return NULL; + + /* find active */ + for (pchan= ob->pose->chanbase.first; pchan; pchan= pchan->next) { + if ((pchan->bone) && (pchan->bone->flag & BONE_ACTIVE) && (pchan->bone->layer & arm->layer)) + return pchan; + } + + return NULL; +} + /* dst should be freed already, makes entire duplicate */ -void copy_pose(bPose **dst, bPose *src, int copycon) +void copy_pose (bPose **dst, bPose *src, int copycon) { bPose *outPose; bPoseChannel *pchan; @@ -299,7 +496,7 @@ void copy_pose(bPose **dst, bPose *src, int copycon) outPose= MEM_callocN(sizeof(bPose), "pose"); - duplicatelist(&outPose->chanbase, &src->chanbase); + BLI_duplicatelist(&outPose->chanbase, &src->chanbase); if (copycon) { for (pchan=outPose->chanbase.first; pchan; pchan=pchan->next) { @@ -363,7 +560,7 @@ void game_copy_pose(bPose **dst, bPose *src) out= MEM_dupallocN(src); out->agroups.first= out->agroups.last= NULL; - duplicatelist(&out->chanbase, &src->chanbase); + BLI_duplicatelist(&out->chanbase, &src->chanbase); /* remap pointers */ ghash= BLI_ghash_new(BLI_ghashutil_ptrhash, BLI_ghashutil_ptrcmp); @@ -401,7 +598,9 @@ static void copy_pose_channel_data(bPoseChannel *pchan, const bPoseChannel *chan VECCOPY(pchan->loc, chan->loc); VECCOPY(pchan->size, chan->size); + VECCOPY(pchan->eul, chan->eul); QUATCOPY(pchan->quat, chan->quat); + pchan->rotmode= chan->rotmode; Mat4CpyMat4(pchan->chan_mat, (float(*)[4])chan->chan_mat); Mat4CpyMat4(pchan->pose_mat, (float(*)[4])chan->pose_mat); pchan->flag= chan->flag; @@ -497,53 +696,24 @@ void framechange_poses_clear_unkeyed(void) /* ************************ END Pose channels *************** */ -/* ************************ Action channels *************** */ - - -bActionChannel *get_action_channel(bAction *act, const char *name) -{ - bActionChannel *chan; - - if (!act || !name) - return NULL; - - for (chan = act->chanbase.first; chan; chan=chan->next) { - if (!strcmp (chan->name, name)) - return chan; - } - - return NULL; -} - -/* returns existing channel, or adds new one. In latter case it doesnt activate it, context is required for that */ -bActionChannel *verify_action_channel(bAction *act, const char *name) -{ - bActionChannel *chan; - - chan= get_action_channel(act, name); - if (chan == NULL) { - chan = MEM_callocN (sizeof(bActionChannel), "actionChannel"); - strncpy(chan->name, name, 31); - BLI_addtail(&act->chanbase, chan); - } - return chan; -} - /* ************** time ****************** */ static bActionStrip *get_active_strip(Object *ob) { +#if 0 // XXX old animation system bActionStrip *strip; if(ob->action==NULL) return NULL; - + for (strip=ob->nlastrips.first; strip; strip=strip->next) if(strip->flag & ACTSTRIP_ACTIVE) break; if(strip && strip->act==ob->action) return strip; +#endif // XXX old animation system + return NULL; } @@ -556,7 +726,7 @@ static float get_actionstrip_frame(bActionStrip *strip, float cframe, int invert repeat = (strip->flag & ACTSTRIP_USESTRIDE) ? (1.0f) : (strip->repeat); if (strip->scale == 0.0f) strip->scale= 1.0f; - scale = fabs(strip->scale); /* scale must be positive (for now) */ + scale = (float)fabs(strip->scale); /* scale must be positive (for now) */ actlength = strip->actend-strip->actstart; if (actlength == 0.0f) actlength = 1.0f; @@ -590,6 +760,184 @@ float get_action_frame_inv(Object *ob, float cframe) } + + +/* Calculate the extents of given action */ +void calc_action_range(const bAction *act, float *start, float *end, int incl_hidden) +{ + FCurve *fcu; + float min=999999999.0f, max=-999999999.0f; + short foundvert=0; + + if (act) { + for (fcu= act->curves.first; fcu; fcu= fcu->next) { + if (fcu->totvert) { + float nmin, nmax; + + /* get extents for this curve */ + calc_fcurve_range(fcu, &nmin, &nmax); + + /* compare to the running tally */ + min= MIN2(min, nmin); + max= MAX2(max, nmax); + + foundvert= 1; + } + } + } + + if (foundvert) { + if(min==max) max+= 1.0f; + *start= min; + *end= max; + } + else { + *start= 0.0f; + *end= 1.0f; + } +} + +/* Copy the data from the action-pose (src) into the pose */ +/* both args are assumed to be valid */ +/* exported to game engine */ +void extract_pose_from_pose(bPose *pose, const bPose *src) +{ + const bPoseChannel *schan; + bPoseChannel *pchan= pose->chanbase.first; + + if (pose==src) { + printf("extract_pose_from_pose source and target are the same\n"); + return; + } + + for (schan=src->chanbase.first; schan; schan=schan->next, pchan= pchan->next) { + copy_pose_channel_data(pchan, schan); + } +} + +/* for do_all_pose_actions, clears the pose. Now also exported for proxy and tools */ +void rest_pose(bPose *pose) +{ + bPoseChannel *pchan; + int i; + + if (!pose) + return; + + memset(pose->stride_offset, 0, sizeof(pose->stride_offset)); + memset(pose->cyclic_offset, 0, sizeof(pose->cyclic_offset)); + + for (pchan=pose->chanbase.first; pchan; pchan= pchan->next){ + for (i=0; i<3; i++) { + pchan->loc[i]= 0.0f; + pchan->quat[i+1]= 0.0f; + pchan->eul[i]= 0.0f; + pchan->size[i]= 1.0f; + } + pchan->quat[0]= 1.0f; + + pchan->flag &= ~(POSE_LOC|POSE_ROT|POSE_SIZE); + } +} + +/* both poses should be in sync */ +void copy_pose_result(bPose *to, bPose *from) +{ + bPoseChannel *pchanto, *pchanfrom; + + if(to==NULL || from==NULL) { + printf("pose result copy error\n"); // debug temp + return; + } + + if (to==from) { + printf("copy_pose_result source and target are the same\n"); + return; + } + + + for(pchanfrom= from->chanbase.first; pchanfrom; pchanfrom= pchanfrom->next) { + pchanto= get_pose_channel(to, pchanfrom->name); + if(pchanto) { + Mat4CpyMat4(pchanto->pose_mat, pchanfrom->pose_mat); + Mat4CpyMat4(pchanto->chan_mat, pchanfrom->chan_mat); + + /* used for local constraints */ + VECCOPY(pchanto->loc, pchanfrom->loc); + QUATCOPY(pchanto->quat, pchanfrom->quat); + VECCOPY(pchanto->eul, pchanfrom->eul); + VECCOPY(pchanto->size, pchanfrom->size); + + VECCOPY(pchanto->pose_head, pchanfrom->pose_head); + VECCOPY(pchanto->pose_tail, pchanfrom->pose_tail); + pchanto->flag= pchanfrom->flag; + } + } +} + +/* For the calculation of the effects of an Action at the given frame on an object + * This is currently only used for the Action Constraint + */ +void what_does_obaction (Scene *scene, Object *ob, Object *workob, bPose *pose, bAction *act, char groupname[], float cframe) +{ + bActionGroup *agrp= action_groups_find_named(act, groupname); + + /* clear workob */ + clear_workob(workob); + + /* init workob */ + Mat4CpyMat4(workob->obmat, ob->obmat); + Mat4CpyMat4(workob->parentinv, ob->parentinv); + Mat4CpyMat4(workob->constinv, ob->constinv); + workob->parent= ob->parent; + workob->track= ob->track; + + workob->trackflag= ob->trackflag; + workob->upflag= ob->upflag; + + workob->partype= ob->partype; + workob->par1= ob->par1; + workob->par2= ob->par2; + workob->par3= ob->par3; + + workob->constraints.first = ob->constraints.first; + workob->constraints.last = ob->constraints.last; + + workob->pose= pose; /* need to set pose too, since this is used for both types of Action Constraint */ + + strcpy(workob->parsubstr, ob->parsubstr); + strcpy(workob->id.name, "OB<ConstrWorkOb>"); /* we don't use real object name, otherwise RNA screws with the real thing */ + + /* if we're given a group to use, it's likely to be more efficient (though a bit more dangerous) */ + if (agrp) { + /* specifically evaluate this group only */ + PointerRNA id_ptr; + + /* get RNA-pointer for the workob's ID */ + RNA_id_pointer_create(&workob->id, &id_ptr); + + /* execute action for this group only */ + animsys_evaluate_action_group(&id_ptr, act, agrp, NULL, cframe); + } + else { + AnimData adt; + + /* init animdata, and attach to workob */ + memset(&adt, 0, sizeof(AnimData)); + workob->adt= &adt; + + adt.recalc= ADT_RECALC_ANIM; + adt.action= act; + + /* execute effects of Action on to workob (or it's PoseChannels) */ + BKE_animsys_evaluate_animdata(&workob->id, &adt, cframe, ADT_RECALC_ANIM); + } +} + +/* ********** NLA with non-poses works with ipo channels ********** */ + +#if 0 // XXX OLD ANIMATION SYSTEM (TO BE REMOVED) + /* ************************ Blending with NLA *************** */ static void blend_pose_strides(bPose *dst, bPose *src, float srcweight, short mode) @@ -697,7 +1045,6 @@ void blend_poses(bPose *dst, bPose *src, float srcweight, short mode) bPoseChannel *dchan; const bPoseChannel *schan; bConstraint *dcon, *scon; - float dquat[4], squat[4]; float dstweight; int i; @@ -719,23 +1066,34 @@ void blend_poses(bPose *dst, bPose *src, float srcweight, short mode) /* Do the transformation blend */ if (schan->flag & POSE_ROT) { - QUATCOPY(dquat, dchan->quat); - QUATCOPY(squat, schan->quat); - if(mode==ACTSTRIPMODE_BLEND) - QuatInterpol(dchan->quat, dquat, squat, srcweight); - else { - QuatMulFac(squat, srcweight); - QuatMul(dchan->quat, dquat, squat); + /* quat interpolation done separate */ + if (schan->rotmode == PCHAN_ROT_QUAT) { + float dquat[4], squat[4]; + + QUATCOPY(dquat, dchan->quat); + QUATCOPY(squat, schan->quat); + if (mode==ACTSTRIPMODE_BLEND) + QuatInterpol(dchan->quat, dquat, squat, srcweight); + else { + QuatMulFac(squat, srcweight); + QuatMul(dchan->quat, dquat, squat); + } + + NormalQuat(dchan->quat); } - - NormalQuat (dchan->quat); } - for (i=0; i<3; i++){ + for (i=0; i<3; i++) { + /* blending for loc and scale are pretty self-explanatory... */ if (schan->flag & POSE_LOC) dchan->loc[i] = (dchan->loc[i]*dstweight) + (schan->loc[i]*srcweight); if (schan->flag & POSE_SIZE) dchan->size[i] = 1.0f + ((dchan->size[i]-1.0f)*dstweight) + ((schan->size[i]-1.0f)*srcweight); + + /* euler-rotation interpolation done here instead... */ + // FIXME: are these results decent? + if ((schan->flag & POSE_ROT) && (schan->rotmode)) + dchan->eul[i] = (dchan->eul[i]*dstweight) + (schan->eul[i]*srcweight); } dchan->flag |= schan->flag; } @@ -749,167 +1107,6 @@ void blend_poses(bPose *dst, bPose *src, float srcweight, short mode) dst->ctime= src->ctime; } - -void calc_action_range(const bAction *act, float *start, float *end, int incl_hidden) -{ - const bActionChannel *chan; - const bConstraintChannel *conchan; - const IpoCurve *icu; - float min=999999999.0f, max=-999999999.0; - int foundvert=0; - - if(act) { - for (chan=act->chanbase.first; chan; chan=chan->next) { - if(incl_hidden || (chan->flag & ACHAN_HIDDEN)==0) { - if(chan->ipo) { - for (icu=chan->ipo->curve.first; icu; icu=icu->next) { - if(icu->totvert) { - min= MIN2 (min, icu->bezt[0].vec[1][0]); - max= MAX2 (max, icu->bezt[icu->totvert-1].vec[1][0]); - foundvert=1; - } - } - } - for (conchan=chan->constraintChannels.first; conchan; conchan=conchan->next) { - if(conchan->ipo) { - for (icu=conchan->ipo->curve.first; icu; icu=icu->next) { - if(icu->totvert) { - min= MIN2 (min, icu->bezt[0].vec[1][0]); - max= MAX2 (max, icu->bezt[icu->totvert-1].vec[1][0]); - foundvert=1; - } - } - } - } - } - } - } - if (foundvert) { - if(min==max) max+= 1.0f; - *start= min; - *end= max; - } - else { - *start= 0.0f; - *end= 1.0f; - } -} - -/* Copy the data from the action-pose (src) into the pose */ -/* both args are assumed to be valid */ -/* exported to game engine */ -void extract_pose_from_pose(bPose *pose, const bPose *src) -{ - const bPoseChannel *schan; - bPoseChannel *pchan= pose->chanbase.first; - - if (pose==src) { - printf("extract_pose_from_pose source and target are the same\n"); - return; - } - - for (schan=src->chanbase.first; schan; schan=schan->next, pchan= pchan->next) { - copy_pose_channel_data(pchan, schan); - } -} - -/* Pose should exist, can have any number of channels too (used for constraint) */ -void extract_pose_from_action(bPose *pose, bAction *act, float ctime) -{ - bActionChannel *achan; - bPoseChannel *pchan; - Ipo *ipo; - - if (!act) - return; - if (!pose) - return; - - /* Copy the data from the action into the pose */ - for (pchan= pose->chanbase.first; pchan; pchan=pchan->next) { - /* skip this pose channel if it has been tagged as having unkeyed poses */ - if ((pchan->bone) && (pchan->bone->flag & BONE_UNKEYED)) - continue; - - /* get action channel and clear pchan-transform flags */ - achan= get_action_channel(act, pchan->name); - pchan->flag &= ~(POSE_LOC|POSE_ROT|POSE_SIZE); - - if (achan) { - ipo = achan->ipo; - if (ipo) { - /* Evaluates and sets the internal ipo value */ - calc_ipo(ipo, ctime); - /* This call also sets the pchan flags */ - execute_action_ipo(achan, pchan); - } - /* 0 = do all ipos, not only drivers */ - do_constraint_channels(&pchan->constraints, &achan->constraintChannels, ctime, 0); - } - } - - pose->ctime= ctime; /* used for cyclic offset matching */ -} - -/* for do_all_pose_actions, clears the pose. Now also exported for proxy and tools */ -void rest_pose(bPose *pose) -{ - bPoseChannel *pchan; - int i; - - if (!pose) - return; - - memset(pose->stride_offset, 0, sizeof(pose->stride_offset)); - memset(pose->cyclic_offset, 0, sizeof(pose->cyclic_offset)); - - for (pchan=pose->chanbase.first; pchan; pchan= pchan->next){ - for (i=0; i<3; i++) { - pchan->loc[i]= 0.0f; - pchan->quat[i+1]= 0.0f; - pchan->size[i]= 1.0f; - } - pchan->quat[0]= 1.0f; - - pchan->flag &= ~(POSE_LOC|POSE_ROT|POSE_SIZE); - } -} - -/* both poses should be in sync */ -void copy_pose_result(bPose *to, bPose *from) -{ - bPoseChannel *pchanto, *pchanfrom; - - if(to==NULL || from==NULL) { - printf("pose result copy error\n"); // debug temp - return; - } - - if (to==from) { - printf("copy_pose_result source and target are the same\n"); - return; - } - - - for(pchanfrom= from->chanbase.first; pchanfrom; pchanfrom= pchanfrom->next) { - pchanto= get_pose_channel(to, pchanfrom->name); - if(pchanto) { - Mat4CpyMat4(pchanto->pose_mat, pchanfrom->pose_mat); - Mat4CpyMat4(pchanto->chan_mat, pchanfrom->chan_mat); - /* used for local constraints */ - VECCOPY(pchanto->loc, pchanfrom->loc); - QUATCOPY(pchanto->quat, pchanfrom->quat); - VECCOPY(pchanto->size, pchanfrom->size); - - VECCOPY(pchanto->pose_head, pchanfrom->pose_head); - VECCOPY(pchanto->pose_tail, pchanfrom->pose_tail); - pchanto->flag= pchanfrom->flag; - } - } -} - -/* ********** NLA with non-poses works with ipo channels ********** */ - typedef struct NlaIpoChannel { struct NlaIpoChannel *next, *prev; float val; @@ -1028,7 +1225,7 @@ int execute_ipochannels(ListBase *lb) /* this now only used for repeating cycles, to enable fields and blur. */ /* the whole time control in blender needs serious thinking... */ -static float nla_time(float cfra, float unit) +static float nla_time(Scene *scene, float cfra, float unit) { extern float bluroffs; // bad construct, borrowed from object.c for now extern float fieldoffs; @@ -1037,7 +1234,7 @@ static float nla_time(float cfra, float unit) cfra+= unit*(bluroffs+fieldoffs); /* global time */ - cfra*= G.scene->r.framelen; + cfra*= scene->r.framelen; return cfra; } @@ -1191,48 +1388,9 @@ static Object *get_parent_path(Object *ob) /* ************** do the action ************ */ -/* For the calculation of the effects of an action at the given frame on an object - * This is currently only used for the action constraint - */ -void what_does_obaction (Object *ob, bAction *act, float cframe) -{ - ListBase tchanbase= {NULL, NULL}; - - clear_workob(); - Mat4CpyMat4(workob.obmat, ob->obmat); - Mat4CpyMat4(workob.parentinv, ob->parentinv); - Mat4CpyMat4(workob.constinv, ob->constinv); - workob.parent= ob->parent; - workob.track= ob->track; - - workob.trackflag= ob->trackflag; - workob.upflag= ob->upflag; - - workob.partype= ob->partype; - workob.par1= ob->par1; - workob.par2= ob->par2; - workob.par3= ob->par3; - - workob.constraints.first = ob->constraints.first; - workob.constraints.last = ob->constraints.last; - - strcpy(workob.parsubstr, ob->parsubstr); - strcpy(workob.id.name, ob->id.name); - - /* extract_ipochannels_from_action needs id's! */ - workob.action= act; - - extract_ipochannels_from_action(&tchanbase, &workob.id, act, "Object", bsystem_time(&workob, cframe, 0.0)); - - if (tchanbase.first) { - execute_ipochannels(&tchanbase); - BLI_freelistN(&tchanbase); - } -} - /* ----- nla, etc. --------- */ -static void do_nla(Object *ob, int blocktype) +static void do_nla(Scene *scene, Object *ob, int blocktype) { bPose *tpose= NULL; Key *key= NULL; @@ -1240,7 +1398,7 @@ static void do_nla(Object *ob, int blocktype) bActionStrip *strip, *striplast=NULL, *stripfirst=NULL; float striptime, frametime, length, actlength; float blendfac, stripframe; - float scene_cfra= frame_to_float(G.scene->r.cfra); + float scene_cfra= frame_to_float(scene, scene->r.cfra); int doit, dostride; if(blocktype==ID_AR) { @@ -1306,11 +1464,11 @@ static void do_nla(Object *ob, int blocktype) if (cu->flag & CU_PATH){ /* Ensure we have a valid path */ - if(cu->path==NULL || cu->path->data==NULL) makeDispListCurveTypes(parent, 0); + if(cu->path==NULL || cu->path->data==NULL) makeDispListCurveTypes(scene, parent, 0); if(cu->path) { /* Find the position on the path */ - ctime= bsystem_time(ob, scene_cfra, 0.0); + ctime= bsystem_time(scene, ob, scene_cfra, 0.0); if(calc_ipo_spec(cu->ipo, CU_SPEED, &ctime)==0) { /* correct for actions not starting on zero */ @@ -1332,7 +1490,7 @@ static void do_nla(Object *ob, int blocktype) } frametime = (striptime * actlength) + strip->actstart; - frametime= bsystem_time(ob, frametime, 0.0); + frametime= bsystem_time(scene, ob, frametime, 0.0); if(blocktype==ID_AR) { extract_pose_from_action (tpose, strip->act, frametime); @@ -1362,7 +1520,7 @@ static void do_nla(Object *ob, int blocktype) } frametime = (striptime * actlength) + strip->actstart; - frametime= nla_time(frametime, (float)strip->repeat); + frametime= nla_time(scene, frametime, (float)strip->repeat); if(blocktype==ID_AR) { extract_pose_from_action (tpose, strip->act, frametime); @@ -1383,7 +1541,7 @@ static void do_nla(Object *ob, int blocktype) frametime = actlength * (strip->repeat-(int)strip->repeat); if(frametime<=0.000001f) frametime= actlength; /* rounding errors... */ - frametime= bsystem_time(ob, frametime+strip->actstart, 0.0); + frametime= bsystem_time(scene, ob, frametime+strip->actstart, 0.0); if(blocktype==ID_AR) extract_pose_from_action (tpose, strip->act, frametime); @@ -1448,55 +1606,4 @@ static void do_nla(Object *ob, int blocktype) BLI_freelistN(&chanbase); } -void do_all_pose_actions(Object *ob) -{ - /* only to have safe calls from editor */ - if(ob==NULL) return; - if(ob->type!=OB_ARMATURE || ob->pose==NULL) return; - - if(ob->pose->flag & POSE_LOCKED) { /* no actions to execute while transform */ - if(ob->pose->flag & POSE_DO_UNLOCK) - ob->pose->flag &= ~(POSE_LOCKED|POSE_DO_UNLOCK); - } - else if(ob->action && ((ob->nlaflag & OB_NLA_OVERRIDE)==0 || ob->nlastrips.first==NULL) ) { - float cframe= (float) G.scene->r.cfra; - - cframe= get_action_frame(ob, cframe); - - extract_pose_from_action (ob->pose, ob->action, bsystem_time(ob, cframe, 0.0)); - } - else if(ob->nlastrips.first) { - do_nla(ob, ID_AR); - } - - /* clear POSE_DO_UNLOCK flags that might have slipped through (just in case) */ - ob->pose->flag &= ~POSE_DO_UNLOCK; -} - -/* called from where_is_object */ -void do_all_object_actions(Object *ob) -{ - if(ob==NULL) return; - if(ob->dup_group) return; /* prevent conflicts, might add smarter check later */ - - /* Do local action */ - if(ob->action && ((ob->nlaflag & OB_NLA_OVERRIDE)==0 || ob->nlastrips.first==NULL) ) { - ListBase tchanbase= {NULL, NULL}; - Key *key= ob_get_key(ob); - float cframe= (float) G.scene->r.cfra; - - cframe= get_action_frame(ob, cframe); - - extract_ipochannels_from_action(&tchanbase, &ob->id, ob->action, "Object", bsystem_time(ob, cframe, 0.0)); - if(key) - extract_ipochannels_from_action(&tchanbase, &key->id, ob->action, "Shape", bsystem_time(ob, cframe, 0.0)); - - if(tchanbase.first) { - execute_ipochannels(&tchanbase); - BLI_freelistN(&tchanbase); - } - } - else if(ob->nlastrips.first) { - do_nla(ob, ID_OB); - } -} +#endif // XXX OLD ANIMATION SYSTEM (TO BE REMOVED) |