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blender-archive/source/blender/editors/animation/keyframing.c
Campbell Barton f330005266 Cleanup: BKE naming conventions for datablock add/localize 
Conventions were already followed nearly everywhere.
2018-01-11 10:01:01 +11:00

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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2009 Blender Foundation, Joshua Leung
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): Joshua Leung (full recode)
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/editors/animation/keyframing.c
* \ingroup edanimation
*/
#include <stdio.h>
#include <stddef.h>
#include <string.h>
#include <math.h>
#include <float.h>
#include "MEM_guardedalloc.h"
#include "BLI_blenlib.h"
#include "BLI_math.h"
#include "BLI_utildefines.h"
#include "BLT_translation.h"
#include "DNA_anim_types.h"
#include "DNA_armature_types.h"
#include "DNA_constraint_types.h"
#include "DNA_key_types.h"
#include "DNA_material_types.h"
#include "DNA_scene_types.h"
#include "DNA_object_types.h"
#include "DNA_rigidbody_types.h"
#include "BKE_animsys.h"
#include "BKE_action.h"
#include "BKE_armature.h"
#include "BKE_depsgraph.h"
#include "BKE_fcurve.h"
#include "BKE_idcode.h"
#include "BKE_nla.h"
#include "BKE_global.h"
#include "BKE_context.h"
#include "BKE_report.h"
#include "BKE_key.h"
#include "BKE_material.h"
#include "ED_anim_api.h"
#include "ED_keyframing.h"
#include "ED_keyframes_edit.h"
#include "ED_screen.h"
#include "ED_object.h"
#include "UI_interface.h"
#include "UI_resources.h"
#include "WM_api.h"
#include "WM_types.h"
#include "RNA_access.h"
#include "RNA_define.h"
#include "RNA_enum_types.h"
#include "anim_intern.h"
/* ************************************************** */
/* Keyframing Setting Wrangling */
/* Get the active settings for keyframing settings from context (specifically the given scene) */
short ANIM_get_keyframing_flags(Scene *scene, short incl_mode)
{
short flag = 0;
/* standard flags */
{
/* visual keying */
if (IS_AUTOKEY_FLAG(scene, AUTOMATKEY))
flag |= INSERTKEY_MATRIX;
/* only needed */
if (IS_AUTOKEY_FLAG(scene, INSERTNEEDED))
flag |= INSERTKEY_NEEDED;
/* default F-Curve color mode - RGB from XYZ indices */
if (IS_AUTOKEY_FLAG(scene, XYZ2RGB))
flag |= INSERTKEY_XYZ2RGB;
}
/* only if including settings from the autokeying mode... */
if (incl_mode) {
/* keyframing mode - only replace existing keyframes */
if (IS_AUTOKEY_MODE(scene, EDITKEYS))
flag |= INSERTKEY_REPLACE;
}
return flag;
}
/* ******************************************* */
/* Animation Data Validation */
/* Get (or add relevant data to be able to do so) the Active Action for the given
* Animation Data block, given an ID block where the Animation Data should reside.
*/
bAction *verify_adt_action(ID *id, short add)
{
AnimData *adt;
/* init animdata if none available yet */
adt = BKE_animdata_from_id(id);
if ((adt == NULL) && (add))
adt = BKE_animdata_add_id(id);
if (adt == NULL) {
/* if still none (as not allowed to add, or ID doesn't have animdata for some reason) */
printf("ERROR: Couldn't add AnimData (ID = %s)\n", (id) ? (id->name) : "<None>");
return NULL;
}
/* init action if none available yet */
/* TODO: need some wizardry to handle NLA stuff correct */
if ((adt->action == NULL) && (add)) {
/* init action name from name of ID block */
char actname[sizeof(id->name) - 2];
BLI_snprintf(actname, sizeof(actname), "%sAction", id->name + 2);
/* create action */
adt->action = BKE_action_add(G.main, actname);
/* set ID-type from ID-block that this is going to be assigned to
* so that users can't accidentally break actions by assigning them
* to the wrong places
*/
adt->action->idroot = GS(id->name);
/* tag depsgraph to be rebuilt to include time dependency */
/* XXX: we probably should have bmain passed down, but that involves altering too many API's */
DAG_relations_tag_update(G.main);
}
/* return the action */
return adt->action;
}
/* Get (or add relevant data to be able to do so) F-Curve from the Active Action,
* for the given Animation Data block. This assumes that all the destinations are valid.
*/
FCurve *verify_fcurve(bAction *act, const char group[], PointerRNA *ptr,
const char rna_path[], const int array_index, short add)
{
bActionGroup *agrp;
FCurve *fcu;
/* sanity checks */
if (ELEM(NULL, act, rna_path))
return NULL;
/* try to find f-curve matching for this setting
* - add if not found and allowed to add one
* TODO: add auto-grouping support? how this works will need to be resolved
*/
fcu = list_find_fcurve(&act->curves, rna_path, array_index);
if ((fcu == NULL) && (add)) {
/* use default settings to make a F-Curve */
fcu = MEM_callocN(sizeof(FCurve), "FCurve");
fcu->flag = (FCURVE_VISIBLE | FCURVE_SELECTED);
fcu->auto_smoothing = FCURVE_SMOOTH_CONT_ACCEL;
if (BLI_listbase_is_empty(&act->curves))
fcu->flag |= FCURVE_ACTIVE; /* first one added active */
/* store path - make copy, and store that */
fcu->rna_path = BLI_strdup(rna_path);
fcu->array_index = array_index;
/* if a group name has been provided, try to add or find a group, then add F-Curve to it */
if (group) {
/* try to find group */
agrp = BKE_action_group_find_name(act, group);
/* no matching groups, so add one */
if (agrp == NULL) {
agrp = action_groups_add_new(act, group);
/* sync bone group colors if applicable */
if (ptr && (ptr->type == &RNA_PoseBone)) {
Object *ob = (Object *)ptr->id.data;
bPoseChannel *pchan = (bPoseChannel *)ptr->data;
bPose *pose = ob->pose;
bActionGroup *grp;
/* find bone group (if present), and use the color from that */
grp = (bActionGroup *)BLI_findlink(&pose->agroups, (pchan->agrp_index - 1));
if (grp) {
agrp->customCol = grp->customCol;
action_group_colors_sync(agrp, grp);
}
}
}
/* add F-Curve to group */
action_groups_add_channel(act, agrp, fcu);
}
else {
/* just add F-Curve to end of Action's list */
BLI_addtail(&act->curves, fcu);
}
}
/* return the F-Curve */
return fcu;
}
/* Helper for update_autoflags_fcurve() */
static void update_autoflags_fcurve_direct(FCurve *fcu, PropertyRNA *prop)
{
/* set additional flags for the F-Curve (i.e. only integer values) */
fcu->flag &= ~(FCURVE_INT_VALUES | FCURVE_DISCRETE_VALUES);
switch (RNA_property_type(prop)) {
case PROP_FLOAT:
/* do nothing */
break;
case PROP_INT:
/* do integer (only 'whole' numbers) interpolation between all points */
fcu->flag |= FCURVE_INT_VALUES;
break;
default:
/* do 'discrete' (i.e. enum, boolean values which cannot take any intermediate
* values at all) interpolation between all points
* - however, we must also ensure that evaluated values are only integers still
*/
fcu->flag |= (FCURVE_DISCRETE_VALUES | FCURVE_INT_VALUES);
break;
}
}
/* Update integer/discrete flags of the FCurve (used when creating/inserting keyframes,
* but also through RNA when editing an ID prop, see T37103).
*/
void update_autoflags_fcurve(FCurve *fcu, bContext *C, ReportList *reports, PointerRNA *ptr)
{
PointerRNA tmp_ptr;
PropertyRNA *prop;
int old_flag = fcu->flag;
if ((ptr->id.data == NULL) && (ptr->data == NULL)) {
BKE_report(reports, RPT_ERROR, "No RNA pointer available to retrieve values for this fcurve");
return;
}
/* try to get property we should be affecting */
if (RNA_path_resolve_property(ptr, fcu->rna_path, &tmp_ptr, &prop) == false) {
/* property not found... */
const char *idname = (ptr->id.data) ? ((ID *)ptr->id.data)->name : TIP_("<No ID pointer>");
BKE_reportf(reports, RPT_ERROR,
"Could not update flags for this fcurve, as RNA path is invalid for the given ID "
"(ID = %s, path = %s)",
idname, fcu->rna_path);
return;
}
/* update F-Curve flags */
update_autoflags_fcurve_direct(fcu, prop);
if (old_flag != fcu->flag) {
/* Same as if keyframes had been changed */
WM_event_add_notifier(C, NC_ANIMATION | ND_KEYFRAME | NA_EDITED, NULL);
}
}
/* ************************************************** */
/* KEYFRAME INSERTION */
/* -------------- BezTriple Insertion -------------------- */
/* This function adds a given BezTriple to an F-Curve. It will allocate
* memory for the array if needed, and will insert the BezTriple into a
* suitable place in chronological order.
*
* NOTE: any recalculate of the F-Curve that needs to be done will need to
* be done by the caller.
*/
int insert_bezt_fcurve(FCurve *fcu, const BezTriple *bezt, short flag)
{
int i = 0;
/* are there already keyframes? */
if (fcu->bezt) {
bool replace;
i = binarysearch_bezt_index(fcu->bezt, bezt->vec[1][0], fcu->totvert, &replace);
/* replace an existing keyframe? */
if (replace) {
/* sanity check: 'i' may in rare cases exceed arraylen */
if ((i >= 0) && (i < fcu->totvert)) {
if (flag & INSERTKEY_OVERWRITE_FULL) {
fcu->bezt[i] = *bezt;
}
else {
/* just change the values when replacing, so as to not overwrite handles */
BezTriple *dst = (fcu->bezt + i);
float dy = bezt->vec[1][1] - dst->vec[1][1];
/* just apply delta value change to the handle values */
dst->vec[0][1] += dy;
dst->vec[1][1] += dy;
dst->vec[2][1] += dy;
dst->f1 = bezt->f1;
dst->f2 = bezt->f2;
dst->f3 = bezt->f3;
/* TODO: perform some other operations? */
}
}
}
/* keyframing modes allow to not replace keyframe */
else if ((flag & INSERTKEY_REPLACE) == 0) {
/* insert new - if we're not restricted to replacing keyframes only */
BezTriple *newb = MEM_callocN((fcu->totvert + 1) * sizeof(BezTriple), "beztriple");
/* add the beztriples that should occur before the beztriple to be pasted (originally in fcu) */
if (i > 0)
memcpy(newb, fcu->bezt, i * sizeof(BezTriple));
/* add beztriple to paste at index i */
*(newb + i) = *bezt;
/* add the beztriples that occur after the beztriple to be pasted (originally in fcu) */
if (i < fcu->totvert)
memcpy(newb + i + 1, fcu->bezt + i, (fcu->totvert - i) * sizeof(BezTriple));
/* replace (+ free) old with new, only if necessary to do so */
MEM_freeN(fcu->bezt);
fcu->bezt = newb;
fcu->totvert++;
}
}
/* no keyframes already, but can only add if...
* 1) keyframing modes say that keyframes can only be replaced, so adding new ones won't know
* 2) there are no samples on the curve
* // NOTE: maybe we may want to allow this later when doing samples -> bezt conversions,
* // but for now, having both is asking for trouble
*/
else if ((flag & INSERTKEY_REPLACE) == 0 && (fcu->fpt == NULL)) {
/* create new keyframes array */
fcu->bezt = MEM_callocN(sizeof(BezTriple), "beztriple");
*(fcu->bezt) = *bezt;
fcu->totvert = 1;
}
/* cannot add anything */
else {
/* return error code -1 to prevent any misunderstandings */
return -1;
}
/* we need to return the index, so that some tools which do post-processing can
* detect where we added the BezTriple in the array
*/
return i;
}
/**
* This function is a wrapper for insert_bezt_fcurve_internal(), and should be used when
* adding a new keyframe to a curve, when the keyframe doesn't exist anywhere else yet.
* It returns the index at which the keyframe was added.
*
* \param keyframe_type: The type of keyframe (eBezTriple_KeyframeTypes)
* \param flag: Optional flags (eInsertKeyFlags) for controlling how keys get added
* and/or whether updates get done
*/
int insert_vert_fcurve(FCurve *fcu, float x, float y, char keyframe_type, short flag)
{
BezTriple beztr = {{{0}}};
unsigned int oldTot = fcu->totvert;
int a;
/* set all three points, for nicer start position
* NOTE: +/- 1 on vec.x for left and right handles is so that 'free' handles work ok...
*/
beztr.vec[0][0] = x - 1.0f;
beztr.vec[0][1] = y;
beztr.vec[1][0] = x;
beztr.vec[1][1] = y;
beztr.vec[2][0] = x + 1.0f;
beztr.vec[2][1] = y;
beztr.f1 = beztr.f2 = beztr.f3 = SELECT;
/* set default handle types and interpolation mode */
if (flag & INSERTKEY_NO_USERPREF) {
/* for Py-API, we want scripts to have predictable behaviour,
* hence the option to not depend on the userpref defaults
*/
beztr.h1 = beztr.h2 = HD_AUTO_ANIM;
beztr.ipo = BEZT_IPO_BEZ;
}
else {
/* for UI usage - defaults should come from the userprefs and/or toolsettings */
beztr.h1 = beztr.h2 = U.keyhandles_new; /* use default handle type here */
/* use default interpolation mode, with exceptions for int/discrete values */
beztr.ipo = U.ipo_new;
}
/* interpolation type used is constrained by the type of values the curve can take */
if (fcu->flag & FCURVE_DISCRETE_VALUES) {
beztr.ipo = BEZT_IPO_CONST;
}
else if ((beztr.ipo == BEZT_IPO_BEZ) && (fcu->flag & FCURVE_INT_VALUES)) {
beztr.ipo = BEZT_IPO_LIN;
}
/* set keyframe type value (supplied), which should come from the scene settings in most cases */
BEZKEYTYPE(&beztr) = keyframe_type;
/* set default values for "easing" interpolation mode settings
* NOTE: Even if these modes aren't currently used, if users switch
* to these later, we want these to work in a sane way out of
* the box.
*/
beztr.back = 1.70158f; /* "back" easing - this value used to be used when overshoot=0, but that */
/* introduced discontinuities in how the param worked */
beztr.amplitude = 0.8f; /* "elastic" easing - values here were hand-optimised for a default duration of */
beztr.period = 4.1f; /* ~10 frames (typical mograph motion length) */
/* add temp beztriple to keyframes */
a = insert_bezt_fcurve(fcu, &beztr, flag);
/* what if 'a' is a negative index?
* for now, just exit to prevent any segfaults
*/
if (a < 0) return -1;
/* don't recalculate handles if fast is set
* - this is a hack to make importers faster
* - we may calculate twice (due to autohandle needing to be calculated twice)
*/
if ((flag & INSERTKEY_FAST) == 0)
calchandles_fcurve(fcu);
/* set handletype and interpolation */
if ((fcu->totvert > 2) && (flag & INSERTKEY_REPLACE) == 0) {
BezTriple *bezt = (fcu->bezt + a);
/* set interpolation from previous (if available), but only if we didn't just replace some keyframe
* - replacement is indicated by no-change in number of verts
* - when replacing, the user may have specified some interpolation that should be kept
*/
if (fcu->totvert > oldTot) {
if (a > 0)
bezt->ipo = (bezt - 1)->ipo;
else if (a < fcu->totvert - 1)
bezt->ipo = (bezt + 1)->ipo;
}
/* don't recalculate handles if fast is set
* - this is a hack to make importers faster
* - we may calculate twice (due to autohandle needing to be calculated twice)
*/
if ((flag & INSERTKEY_FAST) == 0)
calchandles_fcurve(fcu);
}
/* return the index at which the keyframe was added */
return a;
}
/* -------------- 'Smarter' Keyframing Functions -------------------- */
/* return codes for new_key_needed */
enum {
KEYNEEDED_DONTADD = 0,
KEYNEEDED_JUSTADD,
KEYNEEDED_DELPREV,
KEYNEEDED_DELNEXT
} /*eKeyNeededStatus*/;
/* This helper function determines whether a new keyframe is needed */
/* Cases where keyframes should not be added:
* 1. Keyframe to be added between two keyframes with similar values
* 2. Keyframe to be added on frame where two keyframes are already situated
* 3. Keyframe lies at point that intersects the linear line between two keyframes
*/
static short new_key_needed(FCurve *fcu, float cFrame, float nValue)
{
BezTriple *bezt = NULL, *prev = NULL;
int totCount, i;
float valA = 0.0f, valB = 0.0f;
/* safety checking */
if (fcu == NULL) return KEYNEEDED_JUSTADD;
totCount = fcu->totvert;
if (totCount == 0) return KEYNEEDED_JUSTADD;
/* loop through checking if any are the same */
bezt = fcu->bezt;
for (i = 0; i < totCount; i++) {
float prevPosi = 0.0f, prevVal = 0.0f;
float beztPosi = 0.0f, beztVal = 0.0f;
/* get current time+value */
beztPosi = bezt->vec[1][0];
beztVal = bezt->vec[1][1];
if (prev) {
/* there is a keyframe before the one currently being examined */
/* get previous time+value */
prevPosi = prev->vec[1][0];
prevVal = prev->vec[1][1];
/* keyframe to be added at point where there are already two similar points? */
if (IS_EQF(prevPosi, cFrame) && IS_EQF(beztPosi, cFrame) && IS_EQF(beztPosi, prevPosi)) {
return KEYNEEDED_DONTADD;
}
/* keyframe between prev+current points ? */
if ((prevPosi <= cFrame) && (cFrame <= beztPosi)) {
/* is the value of keyframe to be added the same as keyframes on either side ? */
if (IS_EQF(prevVal, nValue) && IS_EQF(beztVal, nValue) && IS_EQF(prevVal, beztVal)) {
return KEYNEEDED_DONTADD;
}
else {
float realVal;
/* get real value of curve at that point */
realVal = evaluate_fcurve(fcu, cFrame);
/* compare whether it's the same as proposed */
if (IS_EQF(realVal, nValue))
return KEYNEEDED_DONTADD;
else
return KEYNEEDED_JUSTADD;
}
}
/* new keyframe before prev beztriple? */
if (cFrame < prevPosi) {
/* A new keyframe will be added. However, whether the previous beztriple
* stays around or not depends on whether the values of previous/current
* beztriples and new keyframe are the same.
*/
if (IS_EQF(prevVal, nValue) && IS_EQF(beztVal, nValue) && IS_EQF(prevVal, beztVal))
return KEYNEEDED_DELNEXT;
else
return KEYNEEDED_JUSTADD;
}
}
else {
/* just add a keyframe if there's only one keyframe
* and the new one occurs before the existing one does.
*/
if ((cFrame < beztPosi) && (totCount == 1))
return KEYNEEDED_JUSTADD;
}
/* continue. frame to do not yet passed (or other conditions not met) */
if (i < (totCount - 1)) {
prev = bezt;
bezt++;
}
else
break;
}
/* Frame in which to add a new-keyframe occurs after all other keys
* -> If there are at least two existing keyframes, then if the values of the
* last two keyframes and the new-keyframe match, the last existing keyframe
* gets deleted as it is no longer required.
* -> Otherwise, a keyframe is just added. 1.0 is added so that fake-2nd-to-last
* keyframe is not equal to last keyframe.
*/
bezt = (fcu->bezt + (fcu->totvert - 1));
valA = bezt->vec[1][1];
if (prev)
valB = prev->vec[1][1];
else
valB = bezt->vec[1][1] + 1.0f;
if (IS_EQF(valA, nValue) && IS_EQF(valA, valB))
return KEYNEEDED_DELPREV;
else
return KEYNEEDED_JUSTADD;
}
/* ------------------ RNA Data-Access Functions ------------------ */
/* Try to read value using RNA-properties obtained already */
static float setting_get_rna_value(PointerRNA *ptr, PropertyRNA *prop, int index)
{
float value = 0.0f;
switch (RNA_property_type(prop)) {
case PROP_BOOLEAN:
if (RNA_property_array_check(prop))
value = (float)RNA_property_boolean_get_index(ptr, prop, index);
else
value = (float)RNA_property_boolean_get(ptr, prop);
break;
case PROP_INT:
if (RNA_property_array_check(prop))
value = (float)RNA_property_int_get_index(ptr, prop, index);
else
value = (float)RNA_property_int_get(ptr, prop);
break;
case PROP_FLOAT:
if (RNA_property_array_check(prop))
value = RNA_property_float_get_index(ptr, prop, index);
else
value = RNA_property_float_get(ptr, prop);
break;
case PROP_ENUM:
value = (float)RNA_property_enum_get(ptr, prop);
break;
default:
break;
}
return value;
}
/* ------------------ 'Visual' Keyframing Functions ------------------ */
/* internal status codes for visualkey_can_use */
enum {
VISUALKEY_NONE = 0,
VISUALKEY_LOC,
VISUALKEY_ROT,
VISUALKEY_SCA,
};
/* This helper function determines if visual-keyframing should be used when
* inserting keyframes for the given channel. As visual-keyframing only works
* on Object and Pose-Channel blocks, this should only get called for those
* blocktypes, when using "standard" keying but 'Visual Keying' option in Auto-Keying
* settings is on.
*/
static bool visualkey_can_use(PointerRNA *ptr, PropertyRNA *prop)
{
bConstraint *con = NULL;
short searchtype = VISUALKEY_NONE;
bool has_rigidbody = false;
bool has_parent = false;
const char *identifier = NULL;
/* validate data */
if (ELEM(NULL, ptr, ptr->data, prop))
return false;
/* get first constraint and determine type of keyframe constraints to check for
* - constraints can be on either Objects or PoseChannels, so we only check if the
* ptr->type is RNA_Object or RNA_PoseBone, which are the RNA wrapping-info for
* those structs, allowing us to identify the owner of the data
*/
if (ptr->type == &RNA_Object) {
/* Object */
Object *ob = (Object *)ptr->data;
RigidBodyOb *rbo = ob->rigidbody_object;
con = ob->constraints.first;
identifier = RNA_property_identifier(prop);
has_parent = (ob->parent != NULL);
/* active rigidbody objects only, as only those are affected by sim */
has_rigidbody = ((rbo) && (rbo->type == RBO_TYPE_ACTIVE));
}
else if (ptr->type == &RNA_PoseBone) {
/* Pose Channel */
bPoseChannel *pchan = (bPoseChannel *)ptr->data;
con = pchan->constraints.first;
identifier = RNA_property_identifier(prop);
has_parent = (pchan->parent != NULL);
}
/* check if any data to search using */
if (ELEM(NULL, con, identifier) && (has_parent == false) && (has_rigidbody == false))
return false;
/* location or rotation identifiers only... */
if (identifier == NULL) {
printf("%s failed: NULL identifier\n", __func__);
return false;
}
else if (strstr(identifier, "location")) {
searchtype = VISUALKEY_LOC;
}
else if (strstr(identifier, "rotation")) {
searchtype = VISUALKEY_ROT;
}
else if (strstr(identifier, "scale")) {
searchtype = VISUALKEY_SCA;
}
else {
printf("%s failed: identifier - '%s'\n", __func__, identifier);
return false;
}
/* only search if a searchtype and initial constraint are available */
if (searchtype) {
/* parent or rigidbody are always matching */
if (has_parent || has_rigidbody)
return true;
/* constraints */
for (; con; con = con->next) {
/* only consider constraint if it is not disabled, and has influence */
if (con->flag & CONSTRAINT_DISABLE) continue;
if (con->enforce == 0.0f) continue;
/* some constraints may alter these transforms */
switch (con->type) {
/* multi-transform constraints */
case CONSTRAINT_TYPE_CHILDOF:
return true;
case CONSTRAINT_TYPE_TRANSFORM:
case CONSTRAINT_TYPE_TRANSLIKE:
return true;
case CONSTRAINT_TYPE_FOLLOWPATH:
return true;
case CONSTRAINT_TYPE_KINEMATIC:
return true;
/* single-transform constraits */
case CONSTRAINT_TYPE_TRACKTO:
if (searchtype == VISUALKEY_ROT) return true;
break;
case CONSTRAINT_TYPE_DAMPTRACK:
if (searchtype == VISUALKEY_ROT) return true;
break;
case CONSTRAINT_TYPE_ROTLIMIT:
if (searchtype == VISUALKEY_ROT) return true;
break;
case CONSTRAINT_TYPE_LOCLIMIT:
if (searchtype == VISUALKEY_LOC) return true;
break;
case CONSTRAINT_TYPE_SIZELIMIT:
if (searchtype == VISUALKEY_SCA) return true;
break;
case CONSTRAINT_TYPE_DISTLIMIT:
if (searchtype == VISUALKEY_LOC) return true;
break;
case CONSTRAINT_TYPE_ROTLIKE:
if (searchtype == VISUALKEY_ROT) return true;
break;
case CONSTRAINT_TYPE_LOCLIKE:
if (searchtype == VISUALKEY_LOC) return true;
break;
case CONSTRAINT_TYPE_SIZELIKE:
if (searchtype == VISUALKEY_SCA) return true;
break;
case CONSTRAINT_TYPE_LOCKTRACK:
if (searchtype == VISUALKEY_ROT) return true;
break;
case CONSTRAINT_TYPE_MINMAX:
if (searchtype == VISUALKEY_LOC) return true;
break;
default:
break;
}
}
}
/* when some condition is met, this function returns, so that means we've got nothing */
return false;
}
/* This helper function extracts the value to use for visual-keyframing
* In the event that it is not possible to perform visual keying, try to fall-back
* to using the default method. Assumes that all data it has been passed is valid.
*/
static float visualkey_get_value(PointerRNA *ptr, PropertyRNA *prop, int array_index)
{
const char *identifier = RNA_property_identifier(prop);
float tmat[4][4];
int rotmode;
/* handle for Objects or PoseChannels only
* - only Location, Rotation or Scale keyframes are supported currently
* - constraints can be on either Objects or PoseChannels, so we only check if the
* ptr->type is RNA_Object or RNA_PoseBone, which are the RNA wrapping-info for
* those structs, allowing us to identify the owner of the data
* - assume that array_index will be sane
*/
if (ptr->type == &RNA_Object) {
Object *ob = (Object *)ptr->data;
/* Loc code is specific... */
if (strstr(identifier, "location")) {
return ob->obmat[3][array_index];
}
copy_m4_m4(tmat, ob->obmat);
rotmode = ob->rotmode;
}
else if (ptr->type == &RNA_PoseBone) {
bPoseChannel *pchan = (bPoseChannel *)ptr->data;
BKE_armature_mat_pose_to_bone(pchan, pchan->pose_mat, tmat);
rotmode = pchan->rotmode;
/* Loc code is specific... */
if (strstr(identifier, "location")) {
/* only use for non-connected bones */
if ((pchan->bone->parent == NULL) || !(pchan->bone->flag & BONE_CONNECTED))
return tmat[3][array_index];
}
}
else {
return setting_get_rna_value(ptr, prop, array_index);
}
/* Rot/Scale code are common! */
if (strstr(identifier, "rotation_euler")) {
float eul[3];
mat4_to_eulO(eul, rotmode, tmat);
return eul[array_index];
}
else if (strstr(identifier, "rotation_quaternion")) {
float mat3[3][3], quat[4];
copy_m3_m4(mat3, tmat);
mat3_to_quat_is_ok(quat, mat3);
return quat[array_index];
}
else if (strstr(identifier, "rotation_axis_angle")) {
float axis[3], angle;
mat4_to_axis_angle(axis, &angle, tmat);
/* w = 0, x,y,z = 1,2,3 */
if (array_index == 0)
return angle;
else
return axis[array_index - 1];
}
else if (strstr(identifier, "scale")) {
float scale[3];
mat4_to_size(scale, tmat);
return scale[array_index];
}
/* as the function hasn't returned yet, read value from system in the default way */
return setting_get_rna_value(ptr, prop, array_index);
}
/* ------------------------- Insert Key API ------------------------- */
/* Secondary Keyframing API call:
* Use this when validation of necessary animation data is not necessary, since an RNA-pointer to the necessary
* data being keyframed, and a pointer to the F-Curve to use have both been provided.
*
* keytype is the "keyframe type" (eBezTriple_KeyframeTypes), as shown in the Dope Sheet.
*
* The flag argument is used for special settings that alter the behavior of
* the keyframe insertion. These include the 'visual' keyframing modes, quick refresh,
* and extra keyframe filtering.
*/
bool insert_keyframe_direct(ReportList *reports, PointerRNA ptr, PropertyRNA *prop, FCurve *fcu, float cfra, char keytype, short flag)
{
float curval = 0.0f;
/* no F-Curve to add keyframe to? */
if (fcu == NULL) {
BKE_report(reports, RPT_ERROR, "No F-Curve to add keyframes to");
return false;
}
/* F-Curve not editable? */
if (fcurve_is_keyframable(fcu) == 0) {
BKE_reportf(reports, RPT_ERROR,
"F-Curve with path '%s[%d]' cannot be keyframed, ensure that it is not locked or sampled, "
"and try removing F-Modifiers",
fcu->rna_path, fcu->array_index);
return false;
}
/* if no property given yet, try to validate from F-Curve info */
if ((ptr.id.data == NULL) && (ptr.data == NULL)) {
BKE_report(reports, RPT_ERROR, "No RNA pointer available to retrieve values for keyframing from");
return false;
}
if (prop == NULL) {
PointerRNA tmp_ptr;
/* try to get property we should be affecting */
if (RNA_path_resolve_property(&ptr, fcu->rna_path, &tmp_ptr, &prop) == false) {
/* property not found... */
const char *idname = (ptr.id.data) ? ((ID *)ptr.id.data)->name : TIP_("<No ID pointer>");
BKE_reportf(reports, RPT_ERROR,
"Could not insert keyframe, as RNA path is invalid for the given ID (ID = %s, path = %s)",
idname, fcu->rna_path);
return false;
}
else {
/* property found, so overwrite 'ptr' to make later code easier */
ptr = tmp_ptr;
}
}
/* update F-Curve flags to ensure proper behaviour for property type */
update_autoflags_fcurve_direct(fcu, prop);
/* adjust frame on which to add keyframe */
if ((flag & INSERTKEY_DRIVER) && (fcu->driver)) {
PathResolvedRNA anim_rna;
if (RNA_path_resolved_create(&ptr, prop, fcu->array_index, &anim_rna)) {
/* for making it easier to add corrective drivers... */
cfra = evaluate_driver(&anim_rna, fcu->driver, cfra);
}
else {
cfra = 0.0f;
}
}
/* obtain value to give keyframe */
if ( (flag & INSERTKEY_MATRIX) &&
(visualkey_can_use(&ptr, prop)) )
{
/* visual-keying is only available for object and pchan datablocks, as
* it works by keyframing using a value extracted from the final matrix
* instead of using the kt system to extract a value.
*/
curval = visualkey_get_value(&ptr, prop, fcu->array_index);
}
else {
/* read value from system */
curval = setting_get_rna_value(&ptr, prop, fcu->array_index);
}
/* only insert keyframes where they are needed */
if (flag & INSERTKEY_NEEDED) {
short insert_mode;
/* check whether this curve really needs a new keyframe */
insert_mode = new_key_needed(fcu, cfra, curval);
/* insert new keyframe at current frame */
if (insert_mode)
insert_vert_fcurve(fcu, cfra, curval, keytype, flag);
/* delete keyframe immediately before/after newly added */
switch (insert_mode) {
case KEYNEEDED_DELPREV:
delete_fcurve_key(fcu, fcu->totvert - 2, 1);
break;
case KEYNEEDED_DELNEXT:
delete_fcurve_key(fcu, 1, 1);
break;
}
/* only return success if keyframe added */
if (insert_mode)
return true;
}
else {
/* just insert keyframe */
insert_vert_fcurve(fcu, cfra, curval, keytype, flag);
/* return success */
return true;
}
/* failed */
return false;
}
/* Main Keyframing API call:
* Use this when validation of necessary animation data is necessary, since it may not exist yet.
*
* The flag argument is used for special settings that alter the behavior of
* the keyframe insertion. These include the 'visual' keyframing modes, quick refresh,
* and extra keyframe filtering.
*
* index of -1 keys all array indices
*/
short insert_keyframe(ReportList *reports, ID *id, bAction *act, const char group[], const char rna_path[], int array_index, float cfra, char keytype, short flag)
{
PointerRNA id_ptr, ptr;
PropertyRNA *prop = NULL;
AnimData *adt;
FCurve *fcu;
int array_index_max = array_index + 1;
int ret = 0;
/* validate pointer first - exit if failure */
if (id == NULL) {
BKE_reportf(reports, RPT_ERROR, "No ID block to insert keyframe in (path = %s)", rna_path);
return 0;
}
RNA_id_pointer_create(id, &id_ptr);
if (RNA_path_resolve_property(&id_ptr, rna_path, &ptr, &prop) == false) {
BKE_reportf(reports, RPT_ERROR,
"Could not insert keyframe, as RNA path is invalid for the given ID (ID = %s, path = %s)",
(id) ? id->name : TIP_("<Missing ID block>"), rna_path);
return 0;
}
/* if no action is provided, keyframe to the default one attached to this ID-block */
if (act == NULL) {
/* get action to add F-Curve+keyframe to */
act = verify_adt_action(id, 1);
if (act == NULL) {
BKE_reportf(reports, RPT_ERROR,
"Could not insert keyframe, as this type does not support animation data (ID = %s, path = %s)",
id->name, rna_path);
return 0;
}
}
/* apply NLA-mapping to frame to use (if applicable) */
adt = BKE_animdata_from_id(id);
cfra = BKE_nla_tweakedit_remap(adt, cfra, NLATIME_CONVERT_UNMAP);
/* key entire array convenience method */
if (array_index == -1) {
array_index = 0;
array_index_max = RNA_property_array_length(&ptr, prop);
/* for single properties, increase max_index so that the property itself gets included,
* but don't do this for standard arrays since that can cause corruption issues
* (extra unused curves)
*/
if (array_index_max == array_index)
array_index_max++;
}
/* will only loop once unless the array index was -1 */
for (; array_index < array_index_max; array_index++) {
/* make sure the F-Curve exists
* - if we're replacing keyframes only, DO NOT create new F-Curves if they do not exist yet
* but still try to get the F-Curve if it exists...
*/
fcu = verify_fcurve(act, group, &ptr, rna_path, array_index, (flag & INSERTKEY_REPLACE) == 0);
/* we may not have a F-Curve when we're replacing only... */
if (fcu) {
/* set color mode if the F-Curve is new (i.e. without any keyframes) */
if ((fcu->totvert == 0) && (flag & INSERTKEY_XYZ2RGB)) {
/* for Loc/Rot/Scale and also Color F-Curves, the color of the F-Curve in the Graph Editor,
* is determined by the array index for the F-Curve
*/
PropertySubType prop_subtype = RNA_property_subtype(prop);
if (ELEM(prop_subtype, PROP_TRANSLATION, PROP_XYZ, PROP_EULER, PROP_COLOR, PROP_COORDS)) {
fcu->color_mode = FCURVE_COLOR_AUTO_RGB;
}
else if (ELEM(prop_subtype, PROP_QUATERNION)) {
fcu->color_mode = FCURVE_COLOR_AUTO_YRGB;
}
}
/* insert keyframe */
ret += insert_keyframe_direct(reports, ptr, prop, fcu, cfra, keytype, flag);
}
}
return ret;
}
/* ************************************************** */
/* KEYFRAME DELETION */
/* Main Keyframing API call:
* Use this when validation of necessary animation data isn't necessary as it
* already exists. It will delete a keyframe at the current frame.
*
* The flag argument is used for special settings that alter the behavior of
* the keyframe deletion. These include the quick refresh options.
*/
/**
* \note caller needs to run #BKE_nla_tweakedit_remap to get NLA relative frame.
* caller should also check #BKE_fcurve_is_protected before keying.
*/
static bool delete_keyframe_fcurve(AnimData *adt, FCurve *fcu, float cfra)
{
bool found;
int i;
/* try to find index of beztriple to get rid of */
i = binarysearch_bezt_index(fcu->bezt, cfra, fcu->totvert, &found);
if (found) {
/* delete the key at the index (will sanity check + do recalc afterwards) */
delete_fcurve_key(fcu, i, 1);
/* Only delete curve too if it won't be doing anything anymore */
if ((fcu->totvert == 0) && (list_has_suitable_fmodifier(&fcu->modifiers, 0, FMI_TYPE_GENERATE_CURVE) == 0))
ANIM_fcurve_delete_from_animdata(NULL, adt, fcu);
/* return success */
return true;
}
return false;
}
short delete_keyframe(ReportList *reports, ID *id, bAction *act, const char group[], const char rna_path[], int array_index, float cfra, short UNUSED(flag))
{
AnimData *adt = BKE_animdata_from_id(id);
PointerRNA id_ptr, ptr;
PropertyRNA *prop;
int array_index_max = array_index + 1;
int ret = 0;
/* sanity checks */
if (ELEM(NULL, id, adt)) {
BKE_report(reports, RPT_ERROR, "No ID block and/or AnimData to delete keyframe from");
return 0;
}
/* validate pointer first - exit if failure */
RNA_id_pointer_create(id, &id_ptr);
if (RNA_path_resolve_property(&id_ptr, rna_path, &ptr, &prop) == false) {
BKE_reportf(reports, RPT_ERROR,
"Could not delete keyframe, as RNA path is invalid for the given ID (ID = %s, path = %s)",
id->name, rna_path);
return 0;
}
/* get F-Curve
* Note: here is one of the places where we don't want new Action + F-Curve added!
* so 'add' var must be 0
*/
if (act == NULL) {
/* if no action is provided, use the default one attached to this ID-block
* - if it doesn't exist, then we're out of options...
*/
if (adt->action) {
act = adt->action;
/* apply NLA-mapping to frame to use (if applicable) */
cfra = BKE_nla_tweakedit_remap(adt, cfra, NLATIME_CONVERT_UNMAP);
}
else {
BKE_reportf(reports, RPT_ERROR, "No action to delete keyframes from for ID = %s", id->name);
return 0;
}
}
/* key entire array convenience method */
if (array_index == -1) {
array_index = 0;
array_index_max = RNA_property_array_length(&ptr, prop);
/* for single properties, increase max_index so that the property itself gets included,
* but don't do this for standard arrays since that can cause corruption issues
* (extra unused curves)
*/
if (array_index_max == array_index)
array_index_max++;
}
/* will only loop once unless the array index was -1 */
for (; array_index < array_index_max; array_index++) {
FCurve *fcu = verify_fcurve(act, group, &ptr, rna_path, array_index, 0);
/* check if F-Curve exists and/or whether it can be edited */
if (fcu == NULL)
continue;
if (BKE_fcurve_is_protected(fcu)) {
BKE_reportf(reports, RPT_WARNING,
"Not deleting keyframe for locked F-Curve '%s' for %s '%s'",
fcu->rna_path, BKE_idcode_to_name(GS(id->name)), id->name + 2);
continue;
}
ret += delete_keyframe_fcurve(adt, fcu, cfra);
}
/* return success/failure */
return ret;
}
/* ************************************************** */
/* KEYFRAME CLEAR */
/* Main Keyframing API call:
* Use this when validation of necessary animation data isn't necessary as it
* already exists. It will clear the current buttons fcurve(s).
*
* The flag argument is used for special settings that alter the behavior of
* the keyframe deletion. These include the quick refresh options.
*/
static short clear_keyframe(ReportList *reports, ID *id, bAction *act, const char group[], const char rna_path[], int array_index, short UNUSED(flag))
{
AnimData *adt = BKE_animdata_from_id(id);
PointerRNA id_ptr, ptr;
PropertyRNA *prop;
int array_index_max = array_index + 1;
int ret = 0;
/* sanity checks */
if (ELEM(NULL, id, adt)) {
BKE_report(reports, RPT_ERROR, "No ID block and/or AnimData to delete keyframe from");
return 0;
}
/* validate pointer first - exit if failure */
RNA_id_pointer_create(id, &id_ptr);
if (RNA_path_resolve_property(&id_ptr, rna_path, &ptr, &prop) == false) {
BKE_reportf(reports, RPT_ERROR,
"Could not clear keyframe, as RNA path is invalid for the given ID (ID = %s, path = %s)",
id->name, rna_path);
return 0;
}
/* get F-Curve
* Note: here is one of the places where we don't want new Action + F-Curve added!
* so 'add' var must be 0
*/
if (act == NULL) {
/* if no action is provided, use the default one attached to this ID-block
* - if it doesn't exist, then we're out of options...
*/
if (adt->action) {
act = adt->action;
}
else {
BKE_reportf(reports, RPT_ERROR, "No action to delete keyframes from for ID = %s", id->name);
return 0;
}
}
/* key entire array convenience method */
if (array_index == -1) {
array_index = 0;
array_index_max = RNA_property_array_length(&ptr, prop);
/* for single properties, increase max_index so that the property itself gets included,
* but don't do this for standard arrays since that can cause corruption issues
* (extra unused curves)
*/
if (array_index_max == array_index)
array_index_max++;
}
/* will only loop once unless the array index was -1 */
for (; array_index < array_index_max; array_index++) {
FCurve *fcu = verify_fcurve(act, group, &ptr, rna_path, array_index, 0);
/* check if F-Curve exists and/or whether it can be edited */
if (fcu == NULL)
continue;
if (BKE_fcurve_is_protected(fcu)) {
BKE_reportf(reports, RPT_WARNING,
"Not clearing all keyframes from locked F-Curve '%s' for %s '%s'",
fcu->rna_path, BKE_idcode_to_name(GS(id->name)), id->name + 2);
continue;
}
ANIM_fcurve_delete_from_animdata(NULL, adt, fcu);
/* return success */
ret++;
}
/* return success/failure */
return ret;
}
/* ******************************************* */
/* KEYFRAME MODIFICATION */
/* mode for commonkey_modifykey */
enum {
COMMONKEY_MODE_INSERT = 0,
COMMONKEY_MODE_DELETE,
} /*eCommonModifyKey_Modes*/;
/* Polling callback for use with ANIM_*_keyframe() operators
* This is based on the standard ED_operator_areaactive callback,
* except that it does special checks for a few spacetypes too...
*/
static int modify_key_op_poll(bContext *C)
{
ScrArea *sa = CTX_wm_area(C);
Scene *scene = CTX_data_scene(C);
/* if no area or active scene */
if (ELEM(NULL, sa, scene))
return false;
/* should be fine */
return true;
}
/* Insert Key Operator ------------------------ */
static int insert_key_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
Object *obedit = CTX_data_edit_object(C);
bool ob_edit_mode = false;
KeyingSet *ks = NULL;
int type = RNA_enum_get(op->ptr, "type");
float cfra = (float)CFRA; // XXX for now, don't bother about all the yucky offset crap
short success;
/* type is the Keying Set the user specified to use when calling the operator:
* - type == 0: use scene's active Keying Set
* - type > 0: use a user-defined Keying Set from the active scene
* - type < 0: use a builtin Keying Set
*/
if (type == 0)
type = scene->active_keyingset;
if (type > 0)
ks = BLI_findlink(&scene->keyingsets, type - 1);
else
ks = BLI_findlink(&builtin_keyingsets, -type - 1);
/* report failures */
if (ks == NULL) {
BKE_report(op->reports, RPT_ERROR, "No active keying set");
return OPERATOR_CANCELLED;
}
/* exit the edit mode to make sure that those object data properties that have been
* updated since the last switching to the edit mode will be keyframed correctly
*/
if (obedit && ANIM_keyingset_find_id(ks, (ID *)obedit->data)) {
ED_object_toggle_modes(C, OB_MODE_EDIT);
ob_edit_mode = true;
}
/* try to insert keyframes for the channels specified by KeyingSet */
success = ANIM_apply_keyingset(C, NULL, NULL, ks, MODIFYKEY_MODE_INSERT, cfra);
if (G.debug & G_DEBUG)
BKE_reportf(op->reports, RPT_INFO, "Keying set '%s' - successfully added %d keyframes", ks->name, success);
/* restore the edit mode if necessary */
if (ob_edit_mode) {
ED_object_toggle_modes(C, OB_MODE_EDIT);
}
/* report failure or do updates? */
if (success == MODIFYKEY_INVALID_CONTEXT) {
BKE_report(op->reports, RPT_ERROR, "No suitable context info for active keying set");
return OPERATOR_CANCELLED;
}
else if (success) {
/* if the appropriate properties have been set, make a note that we've inserted something */
if (RNA_boolean_get(op->ptr, "confirm_success"))
BKE_reportf(op->reports, RPT_INFO, "Successfully added %d keyframes for keying set '%s'", success, ks->name);
/* send notifiers that keyframes have been changed */
WM_event_add_notifier(C, NC_ANIMATION | ND_KEYFRAME | NA_ADDED, NULL);
}
else
BKE_report(op->reports, RPT_WARNING, "Keying set failed to insert any keyframes");
return OPERATOR_FINISHED;
}
void ANIM_OT_keyframe_insert(wmOperatorType *ot)
{
PropertyRNA *prop;
/* identifiers */
ot->name = "Insert Keyframe";
ot->idname = "ANIM_OT_keyframe_insert";
ot->description = "Insert keyframes on the current frame for all properties in the specified Keying Set";
/* callbacks */
ot->exec = insert_key_exec;
ot->poll = modify_key_op_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* keyingset to use (dynamic enum) */
prop = RNA_def_enum(ot->srna, "type", DummyRNA_DEFAULT_items, 0, "Keying Set", "The Keying Set to use");
RNA_def_enum_funcs(prop, ANIM_keying_sets_enum_itemf);
RNA_def_property_flag(prop, PROP_HIDDEN);
ot->prop = prop;
/* confirm whether a keyframe was added by showing a popup
* - by default, this is enabled, since this operator is assumed to be called independently
*/
prop = RNA_def_boolean(ot->srna, "confirm_success", 1, "Confirm Successful Insert",
"Show a popup when the keyframes get successfully added");
RNA_def_property_flag(prop, PROP_HIDDEN);
}
/* Insert Key Operator (With Menu) ------------------------ */
/* This operator checks if a menu should be shown for choosing the KeyingSet to use,
* then calls the menu if necessary before
*/
static int insert_key_menu_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(event))
{
Scene *scene = CTX_data_scene(C);
/* if prompting or no active Keying Set, show the menu */
if ((scene->active_keyingset == 0) || RNA_boolean_get(op->ptr, "always_prompt")) {
uiPopupMenu *pup;
uiLayout *layout;
/* call the menu, which will call this operator again, hence the canceled */
pup = UI_popup_menu_begin(C, RNA_struct_ui_name(op->type->srna), ICON_NONE);
layout = UI_popup_menu_layout(pup);
uiItemsEnumO(layout, "ANIM_OT_keyframe_insert_menu", "type");
UI_popup_menu_end(C, pup);
return OPERATOR_INTERFACE;
}
else {
/* just call the exec() on the active keyingset */
RNA_enum_set(op->ptr, "type", 0);
RNA_boolean_set(op->ptr, "confirm_success", true);
return op->type->exec(C, op);
}
}
void ANIM_OT_keyframe_insert_menu(wmOperatorType *ot)
{
PropertyRNA *prop;
/* identifiers */
ot->name = "Insert Keyframe Menu";
ot->idname = "ANIM_OT_keyframe_insert_menu";
ot->description = "Insert Keyframes for specified Keying Set, with menu of available Keying Sets if undefined";
/* callbacks */
ot->invoke = insert_key_menu_invoke;
ot->exec = insert_key_exec;
ot->poll = ED_operator_areaactive;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* keyingset to use (dynamic enum) */
prop = RNA_def_enum(ot->srna, "type", DummyRNA_DEFAULT_items, 0, "Keying Set", "The Keying Set to use");
RNA_def_enum_funcs(prop, ANIM_keying_sets_enum_itemf);
RNA_def_property_flag(prop, PROP_HIDDEN);
ot->prop = prop;
/* confirm whether a keyframe was added by showing a popup
* - by default, this is disabled so that if a menu is shown, this doesn't come up too
*/
// XXX should this just be always on?
prop = RNA_def_boolean(ot->srna, "confirm_success", 0, "Confirm Successful Insert",
"Show a popup when the keyframes get successfully added");
RNA_def_property_flag(prop, PROP_HIDDEN);
/* whether the menu should always be shown
* - by default, the menu should only be shown when there is no active Keying Set (2.5 behavior),
* although in some cases it might be useful to always shown (pre 2.5 behavior)
*/
prop = RNA_def_boolean(ot->srna, "always_prompt", 0, "Always Show Menu", "");
RNA_def_property_flag(prop, PROP_HIDDEN);
}
/* Delete Key Operator ------------------------ */
static int delete_key_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
KeyingSet *ks = NULL;
int type = RNA_enum_get(op->ptr, "type");
float cfra = (float)CFRA; // XXX for now, don't bother about all the yucky offset crap
short success;
/* type is the Keying Set the user specified to use when calling the operator:
* - type == 0: use scene's active Keying Set
* - type > 0: use a user-defined Keying Set from the active scene
* - type < 0: use a builtin Keying Set
*/
if (type == 0)
type = scene->active_keyingset;
if (type > 0)
ks = BLI_findlink(&scene->keyingsets, type - 1);
else
ks = BLI_findlink(&builtin_keyingsets, -type - 1);
/* report failure */
if (ks == NULL) {
BKE_report(op->reports, RPT_ERROR, "No active Keying Set");
return OPERATOR_CANCELLED;
}
/* try to delete keyframes for the channels specified by KeyingSet */
success = ANIM_apply_keyingset(C, NULL, NULL, ks, MODIFYKEY_MODE_DELETE, cfra);
if (G.debug & G_DEBUG)
printf("KeyingSet '%s' - Successfully removed %d Keyframes\n", ks->name, success);
/* report failure or do updates? */
if (success == MODIFYKEY_INVALID_CONTEXT) {
BKE_report(op->reports, RPT_ERROR, "No suitable context info for active keying set");
return OPERATOR_CANCELLED;
}
else if (success) {
/* if the appropriate properties have been set, make a note that we've inserted something */
if (RNA_boolean_get(op->ptr, "confirm_success"))
BKE_reportf(op->reports, RPT_INFO, "Successfully removed %d keyframes for keying set '%s'", success, ks->name);
/* send notifiers that keyframes have been changed */
WM_event_add_notifier(C, NC_ANIMATION | ND_KEYFRAME | NA_REMOVED, NULL);
}
else
BKE_report(op->reports, RPT_WARNING, "Keying set failed to remove any keyframes");
return OPERATOR_FINISHED;
}
void ANIM_OT_keyframe_delete(wmOperatorType *ot)
{
PropertyRNA *prop;
/* identifiers */
ot->name = "Delete Keying-Set Keyframe";
ot->idname = "ANIM_OT_keyframe_delete";
ot->description = "Delete keyframes on the current frame for all properties in the specified Keying Set";
/* callbacks */
ot->exec = delete_key_exec;
ot->poll = modify_key_op_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* keyingset to use (dynamic enum) */
prop = RNA_def_enum(ot->srna, "type", DummyRNA_DEFAULT_items, 0, "Keying Set", "The Keying Set to use");
RNA_def_enum_funcs(prop, ANIM_keying_sets_enum_itemf);
RNA_def_property_flag(prop, PROP_HIDDEN);
ot->prop = prop;
/* confirm whether a keyframe was added by showing a popup
* - by default, this is enabled, since this operator is assumed to be called independently
*/
RNA_def_boolean(ot->srna, "confirm_success", 1, "Confirm Successful Delete",
"Show a popup when the keyframes get successfully removed");
}
/* Delete Key Operator ------------------------ */
/* NOTE: Although this version is simpler than the more generic version for KeyingSets,
* it is more useful for animators working in the 3D view.
*/
static int clear_anim_v3d_exec(bContext *C, wmOperator *UNUSED(op))
{
bool changed = false;
CTX_DATA_BEGIN (C, Object *, ob, selected_objects)
{
/* just those in active action... */
if ((ob->adt) && (ob->adt->action)) {
AnimData *adt = ob->adt;
bAction *act = adt->action;
FCurve *fcu, *fcn;
for (fcu = act->curves.first; fcu; fcu = fcn) {
bool can_delete = false;
fcn = fcu->next;
/* in pose mode, only delete the F-Curve if it belongs to a selected bone */
if (ob->mode & OB_MODE_POSE) {
if ((fcu->rna_path) && strstr(fcu->rna_path, "pose.bones[")) {
bPoseChannel *pchan;
char *bone_name;
/* get bone-name, and check if this bone is selected */
bone_name = BLI_str_quoted_substrN(fcu->rna_path, "pose.bones[");
pchan = BKE_pose_channel_find_name(ob->pose, bone_name);
if (bone_name) MEM_freeN(bone_name);
/* delete if bone is selected*/
if ((pchan) && (pchan->bone)) {
if (pchan->bone->flag & BONE_SELECTED)
can_delete = true;
}
}
}
else {
/* object mode - all of Object's F-Curves are affected */
can_delete = true;
}
/* delete F-Curve completely */
if (can_delete) {
ANIM_fcurve_delete_from_animdata(NULL, adt, fcu);
DAG_id_tag_update(&ob->id, OB_RECALC_OB);
changed = true;
}
}
}
}
CTX_DATA_END;
if (!changed) {
return OPERATOR_CANCELLED;
}
/* send updates */
WM_event_add_notifier(C, NC_OBJECT | ND_KEYS, NULL);
return OPERATOR_FINISHED;
}
void ANIM_OT_keyframe_clear_v3d(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Remove Animation";
ot->description = "Remove all keyframe animation for selected objects";
ot->idname = "ANIM_OT_keyframe_clear_v3d";
/* callbacks */
ot->invoke = WM_operator_confirm;
ot->exec = clear_anim_v3d_exec;
ot->poll = ED_operator_areaactive;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
static int delete_key_v3d_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
float cfra = (float)CFRA;
CTX_DATA_BEGIN (C, Object *, ob, selected_objects)
{
ID *id = &ob->id;
int success = 0;
/* just those in active action... */
if ((ob->adt) && (ob->adt->action)) {
AnimData *adt = ob->adt;
bAction *act = adt->action;
FCurve *fcu, *fcn;
const float cfra_unmap = BKE_nla_tweakedit_remap(adt, cfra, NLATIME_CONVERT_UNMAP);
for (fcu = act->curves.first; fcu; fcu = fcn) {
fcn = fcu->next;
/* don't touch protected F-Curves */
if (BKE_fcurve_is_protected(fcu)) {
BKE_reportf(op->reports, RPT_WARNING,
"Not deleting keyframe for locked F-Curve '%s', object '%s'",
fcu->rna_path, id->name + 2);
continue;
}
/* special exception for bones, as this makes this operator more convenient to use
* NOTE: This is only done in pose mode. In object mode, we're dealign with the entire object.
*/
if ((ob->mode & OB_MODE_POSE) && strstr(fcu->rna_path, "pose.bones[\"")) {
bPoseChannel *pchan;
char *bone_name;
/* get bone-name, and check if this bone is selected */
bone_name = BLI_str_quoted_substrN(fcu->rna_path, "pose.bones[");
pchan = BKE_pose_channel_find_name(ob->pose, bone_name);
if (bone_name) MEM_freeN(bone_name);
/* skip if bone is not selected */
if ((pchan) && (pchan->bone)) {
/* bones are only selected/editable if visible... */
bArmature *arm = (bArmature *)ob->data;
/* skipping - not visible on currently visible layers */
if ((arm->layer & pchan->bone->layer) == 0)
continue;
/* skipping - is currently hidden */
if (pchan->bone->flag & BONE_HIDDEN_P)
continue;
/* selection flag... */
if ((pchan->bone->flag & BONE_SELECTED) == 0)
continue;
}
}
/* delete keyframes on current frame
* WARNING: this can delete the next F-Curve, hence the "fcn" copying
*/
success += delete_keyframe_fcurve(adt, fcu, cfra_unmap);
}
}
/* report success (or failure) */
if (success)
BKE_reportf(op->reports, RPT_INFO, "Object '%s' successfully had %d keyframes removed", id->name + 2, success);
else
BKE_reportf(op->reports, RPT_ERROR, "No keyframes removed from Object '%s'", id->name + 2);
DAG_id_tag_update(&ob->id, OB_RECALC_OB);
}
CTX_DATA_END;
/* send updates */
WM_event_add_notifier(C, NC_OBJECT | ND_KEYS, NULL);
return OPERATOR_FINISHED;
}
void ANIM_OT_keyframe_delete_v3d(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Delete Keyframe";
ot->description = "Remove keyframes on current frame for selected objects and bones";
ot->idname = "ANIM_OT_keyframe_delete_v3d";
/* callbacks */
ot->invoke = WM_operator_confirm;
ot->exec = delete_key_v3d_exec;
ot->poll = ED_operator_areaactive;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
/* Insert Key Button Operator ------------------------ */
static int insert_key_button_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
ToolSettings *ts = scene->toolsettings;
PointerRNA ptr = {{NULL}};
PropertyRNA *prop = NULL;
char *path;
uiBut *but;
float cfra = (float)CFRA;
short success = 0;
int index;
const bool all = RNA_boolean_get(op->ptr, "all");
short flag = 0;
/* flags for inserting keyframes */
flag = ANIM_get_keyframing_flags(scene, 1);
/* try to insert keyframe using property retrieved from UI */
if (!(but = UI_context_active_but_prop_get(C, &ptr, &prop, &index))) {
/* pass event on if no active button found */
return (OPERATOR_CANCELLED | OPERATOR_PASS_THROUGH);
}
if ((ptr.id.data && ptr.data && prop) && RNA_property_animateable(&ptr, prop)) {
if (ptr.type == &RNA_NlaStrip) {
/* Handle special properties for NLA Strips, whose F-Curves are stored on the
* strips themselves. These are stored separately or else the properties will
* not have any effect.
*/
NlaStrip *strip = (NlaStrip *)ptr.data;
FCurve *fcu = list_find_fcurve(&strip->fcurves, RNA_property_identifier(prop), index);
if (fcu) {
success = insert_keyframe_direct(op->reports, ptr, prop, fcu, cfra, ts->keyframe_type, 0);
}
else {
BKE_report(op->reports, RPT_ERROR,
"This property cannot be animated as it will not get updated correctly");
}
}
else if (UI_but_flag_is_set(but, UI_BUT_DRIVEN)) {
/* Driven property - Find driver */
FCurve *fcu;
bool driven, special;
fcu = rna_get_fcurve_context_ui(C, &ptr, prop, index, NULL, NULL, &driven, &special);
if (fcu && driven) {
success = insert_keyframe_direct(op->reports, ptr, prop, fcu, cfra, ts->keyframe_type, INSERTKEY_DRIVER);
}
}
else {
/* standard properties */
path = RNA_path_from_ID_to_property(&ptr, prop);
if (path) {
if (all) {
/* -1 indicates operating on the entire array (or the property itself otherwise) */
index = -1;
}
success = insert_keyframe(op->reports, ptr.id.data, NULL, NULL, path, index, cfra, ts->keyframe_type, flag);
MEM_freeN(path);
}
else {
BKE_report(op->reports, RPT_WARNING,
"Failed to resolve path to property, "
"try manually specifying this using a Keying Set instead");
}
}
}
else {
if (prop && !RNA_property_animateable(&ptr, prop)) {
BKE_reportf(op->reports, RPT_WARNING,
"\"%s\" property cannot be animated",
RNA_property_identifier(prop));
}
else {
BKE_reportf(op->reports, RPT_WARNING,
"Button doesn't appear to have any property information attached (ptr.data = %p, prop = %p)",
(void *)ptr.data, (void *)prop);
}
}
if (success) {
/* send updates */
UI_context_update_anim_flag(C);
/* send notifiers that keyframes have been changed */
WM_event_add_notifier(C, NC_ANIMATION | ND_KEYFRAME | NA_ADDED, NULL);
}
return (success) ? OPERATOR_FINISHED : OPERATOR_CANCELLED;
}
void ANIM_OT_keyframe_insert_button(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Insert Keyframe (Buttons)";
ot->idname = "ANIM_OT_keyframe_insert_button";
ot->description = "Insert a keyframe for current UI-active property";
/* callbacks */
ot->exec = insert_key_button_exec;
ot->poll = modify_key_op_poll;
/* flags */
ot->flag = OPTYPE_UNDO | OPTYPE_INTERNAL;
/* properties */
RNA_def_boolean(ot->srna, "all", 1, "All", "Insert a keyframe for all element of the array");
}
/* Delete Key Button Operator ------------------------ */
static int delete_key_button_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
PointerRNA ptr = {{NULL}};
PropertyRNA *prop = NULL;
char *path;
float cfra = (float)CFRA; // XXX for now, don't bother about all the yucky offset crap
short success = 0;
int index;
const bool all = RNA_boolean_get(op->ptr, "all");
/* try to insert keyframe using property retrieved from UI */
if (!UI_context_active_but_prop_get(C, &ptr, &prop, &index)) {
/* pass event on if no active button found */
return (OPERATOR_CANCELLED | OPERATOR_PASS_THROUGH);
}
if (ptr.id.data && ptr.data && prop) {
if (BKE_nlastrip_has_curves_for_property(&ptr, prop)) {
/* Handle special properties for NLA Strips, whose F-Curves are stored on the
* strips themselves. These are stored separately or else the properties will
* not have any effect.
*/
ID *id = ptr.id.data;
NlaStrip *strip = (NlaStrip *)ptr.data;
FCurve *fcu = list_find_fcurve(&strip->fcurves, RNA_property_identifier(prop), 0);
if (fcu) {
if (BKE_fcurve_is_protected(fcu)) {
BKE_reportf(op->reports, RPT_WARNING,
"Not deleting keyframe for locked F-Curve for NLA Strip influence on %s - %s '%s'",
strip->name, BKE_idcode_to_name(GS(id->name)), id->name + 2);
}
else {
/* remove the keyframe directly
* NOTE: cannot use delete_keyframe_fcurve(), as that will free the curve,
* and delete_keyframe() expects the FCurve to be part of an action
*/
bool found = false;
int i;
/* try to find index of beztriple to get rid of */
i = binarysearch_bezt_index(fcu->bezt, cfra, fcu->totvert, &found);
if (found) {
/* delete the key at the index (will sanity check + do recalc afterwards) */
delete_fcurve_key(fcu, i, 1);
success = true;
}
}
}
}
else {
/* standard properties */
path = RNA_path_from_ID_to_property(&ptr, prop);
if (path) {
if (all) {
/* -1 indicates operating on the entire array (or the property itself otherwise) */
index = -1;
}
success = delete_keyframe(op->reports, ptr.id.data, NULL, NULL, path, index, cfra, 0);
MEM_freeN(path);
}
else if (G.debug & G_DEBUG)
printf("Button Delete-Key: no path to property\n");
}
}
else if (G.debug & G_DEBUG) {
printf("ptr.data = %p, prop = %p\n", (void *)ptr.data, (void *)prop);
}
if (success) {
/* send updates */
UI_context_update_anim_flag(C);
/* send notifiers that keyframes have been changed */
WM_event_add_notifier(C, NC_ANIMATION | ND_KEYFRAME | NA_REMOVED, NULL);
}
return (success) ? OPERATOR_FINISHED : OPERATOR_CANCELLED;
}
void ANIM_OT_keyframe_delete_button(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Delete Keyframe (Buttons)";
ot->idname = "ANIM_OT_keyframe_delete_button";
ot->description = "Delete current keyframe of current UI-active property";
/* callbacks */
ot->exec = delete_key_button_exec;
ot->poll = modify_key_op_poll;
/* flags */
ot->flag = OPTYPE_UNDO | OPTYPE_INTERNAL;
/* properties */
RNA_def_boolean(ot->srna, "all", 1, "All", "Delete keyframes from all elements of the array");
}
/* Clear Key Button Operator ------------------------ */
static int clear_key_button_exec(bContext *C, wmOperator *op)
{
PointerRNA ptr = {{NULL}};
PropertyRNA *prop = NULL;
char *path;
short success = 0;
int index;
const bool all = RNA_boolean_get(op->ptr, "all");
/* try to insert keyframe using property retrieved from UI */
if (!UI_context_active_but_prop_get(C, &ptr, &prop, &index)) {
/* pass event on if no active button found */
return (OPERATOR_CANCELLED | OPERATOR_PASS_THROUGH);
}
if (ptr.id.data && ptr.data && prop) {
path = RNA_path_from_ID_to_property(&ptr, prop);
if (path) {
if (all) {
/* -1 indicates operating on the entire array (or the property itself otherwise) */
index = -1;
}
success += clear_keyframe(op->reports, ptr.id.data, NULL, NULL, path, index, 0);
MEM_freeN(path);
}
else if (G.debug & G_DEBUG)
printf("Button Clear-Key: no path to property\n");
}
else if (G.debug & G_DEBUG) {
printf("ptr.data = %p, prop = %p\n", (void *)ptr.data, (void *)prop);
}
if (success) {
/* send updates */
UI_context_update_anim_flag(C);
/* send notifiers that keyframes have been changed */
WM_event_add_notifier(C, NC_ANIMATION | ND_KEYFRAME | NA_REMOVED, NULL);
}
return (success) ? OPERATOR_FINISHED : OPERATOR_CANCELLED;
}
void ANIM_OT_keyframe_clear_button(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Clear Keyframe (Buttons)";
ot->idname = "ANIM_OT_keyframe_clear_button";
ot->description = "Clear all keyframes on the currently active property";
/* callbacks */
ot->exec = clear_key_button_exec;
ot->poll = modify_key_op_poll;
/* flags */
ot->flag = OPTYPE_UNDO | OPTYPE_INTERNAL;
/* properties */
RNA_def_boolean(ot->srna, "all", 1, "All", "Clear keyframes from all elements of the array");
}
/* ******************************************* */
/* AUTO KEYFRAME */
bool autokeyframe_cfra_can_key(Scene *scene, ID *id)
{
float cfra = (float)CFRA; // XXX for now, this will do
/* only filter if auto-key mode requires this */
if (IS_AUTOKEY_ON(scene) == 0)
return false;
if (IS_AUTOKEY_MODE(scene, EDITKEYS)) {
/* Replace Mode:
* For whole block, only key if there's a keyframe on that frame already
* This is a valid assumption when we're blocking + tweaking
*/
return id_frame_has_keyframe(id, cfra, ANIMFILTER_KEYS_LOCAL);
}
else {
/* Normal Mode (or treat as being normal mode):
*
* Just in case the flags aren't set properly (i.e. only on/off is set, without a mode)
* let's set the "normal" flag too, so that it will all be sane everywhere...
*/
scene->toolsettings->autokey_mode = AUTOKEY_MODE_NORMAL;
/* Can insert anytime we like... */
return true;
}
}
/* ******************************************* */
/* KEYFRAME DETECTION */
/* --------------- API/Per-Datablock Handling ------------------- */
/* Checks if some F-Curve has a keyframe for a given frame */
bool fcurve_frame_has_keyframe(FCurve *fcu, float frame, short filter)
{
/* quick sanity check */
if (ELEM(NULL, fcu, fcu->bezt))
return false;
/* we either include all regardless of muting, or only non-muted */
if ((filter & ANIMFILTER_KEYS_MUTED) || (fcu->flag & FCURVE_MUTED) == 0) {
bool replace;
int i = binarysearch_bezt_index(fcu->bezt, frame, fcu->totvert, &replace);
/* binarysearch_bezt_index will set replace to be 0 or 1
* - obviously, 1 represents a match
*/
if (replace) {
/* sanity check: 'i' may in rare cases exceed arraylen */
if ((i >= 0) && (i < fcu->totvert))
return true;
}
}
return false;
}
/* Checks whether an Action has a keyframe for a given frame
* Since we're only concerned whether a keyframe exists, we can simply loop until a match is found...
*/
static bool action_frame_has_keyframe(bAction *act, float frame, short filter)
{
FCurve *fcu;
/* can only find if there is data */
if (act == NULL)
return false;
/* if only check non-muted, check if muted */
if ((filter & ANIMFILTER_KEYS_MUTED) || (act->flag & ACT_MUTED))
return false;
/* loop over F-Curves, using binary-search to try to find matches
* - this assumes that keyframes are only beztriples
*/
for (fcu = act->curves.first; fcu; fcu = fcu->next) {
/* only check if there are keyframes (currently only of type BezTriple) */
if (fcu->bezt && fcu->totvert) {
if (fcurve_frame_has_keyframe(fcu, frame, filter))
return true;
}
}
/* nothing found */
return false;
}
/* Checks whether an Object has a keyframe for a given frame */
static bool object_frame_has_keyframe(Object *ob, float frame, short filter)
{
/* error checking */
if (ob == NULL)
return false;
/* check own animation data - specifically, the action it contains */
if ((ob->adt) && (ob->adt->action)) {
/* T41525 - When the active action is a NLA strip being edited,
* we need to correct the frame number to "look inside" the
* remapped action
*/
float ob_frame = BKE_nla_tweakedit_remap(ob->adt, frame, NLATIME_CONVERT_UNMAP);
if (action_frame_has_keyframe(ob->adt->action, ob_frame, filter))
return true;
}
/* try shapekey keyframes (if available, and allowed by filter) */
if (!(filter & ANIMFILTER_KEYS_LOCAL) && !(filter & ANIMFILTER_KEYS_NOSKEY)) {
Key *key = BKE_key_from_object(ob);
/* shapekeys can have keyframes ('Relative Shape Keys')
* or depend on time (old 'Absolute Shape Keys')
*/
/* 1. test for relative (with keyframes) */
if (id_frame_has_keyframe((ID *)key, frame, filter))
return true;
/* 2. test for time */
/* TODO... yet to be implemented (this feature may evolve before then anyway) */
}
/* try materials */
if (!(filter & ANIMFILTER_KEYS_LOCAL) && !(filter & ANIMFILTER_KEYS_NOMAT)) {
/* if only active, then we can skip a lot of looping */
if (filter & ANIMFILTER_KEYS_ACTIVE) {
Material *ma = give_current_material(ob, (ob->actcol + 1));
/* we only retrieve the active material... */
if (id_frame_has_keyframe((ID *)ma, frame, filter))
return true;
}
else {
int a;
/* loop over materials */
for (a = 0; a < ob->totcol; a++) {
Material *ma = give_current_material(ob, a + 1);
if (id_frame_has_keyframe((ID *)ma, frame, filter))
return true;
}
}
}
/* nothing found */
return false;
}
/* --------------- API ------------------- */
/* Checks whether a keyframe exists for the given ID-block one the given frame */
bool id_frame_has_keyframe(ID *id, float frame, short filter)
{
/* sanity checks */
if (id == NULL)
return false;
/* perform special checks for 'macro' types */
switch (GS(id->name)) {
case ID_OB: /* object */
return object_frame_has_keyframe((Object *)id, frame, filter);
#if 0
// XXX TODO... for now, just use 'normal' behavior
case ID_SCE: /* scene */
break;
#endif
default: /* 'normal type' */
{
AnimData *adt = BKE_animdata_from_id(id);
/* only check keyframes in active action */
if (adt)
return action_frame_has_keyframe(adt->action, frame, filter);
break;
}
}
/* no keyframe found */
return false;
}
/* ************************************************** */
bool ED_autokeyframe_object(bContext *C, Scene *scene, Object *ob, KeyingSet *ks)
{
/* auto keyframing */
if (autokeyframe_cfra_can_key(scene, &ob->id)) {
ListBase dsources = {NULL, NULL};
/* now insert the keyframe(s) using the Keying Set
* 1) add datasource override for the Object
* 2) insert keyframes
* 3) free the extra info
*/
ANIM_relative_keyingset_add_source(&dsources, &ob->id, NULL, NULL);
ANIM_apply_keyingset(C, &dsources, NULL, ks, MODIFYKEY_MODE_INSERT, (float)CFRA);
BLI_freelistN(&dsources);
return true;
}
else {
return false;
}
}
bool ED_autokeyframe_pchan(bContext *C, Scene *scene, Object *ob, bPoseChannel *pchan, KeyingSet *ks)
{
if (autokeyframe_cfra_can_key(scene, &ob->id)) {
ListBase dsources = {NULL, NULL};
/* now insert the keyframe(s) using the Keying Set
* 1) add datasource override for the PoseChannel
* 2) insert keyframes
* 3) free the extra info
*/
ANIM_relative_keyingset_add_source(&dsources, &ob->id, &RNA_PoseBone, pchan);
ANIM_apply_keyingset(C, &dsources, NULL, ks, MODIFYKEY_MODE_INSERT, (float)CFRA);
BLI_freelistN(&dsources);
/* clear any unkeyed tags */
if (pchan->bone) {
pchan->bone->flag &= ~BONE_UNKEYED;
}
return true;
}
else {
/* add unkeyed tags */
if (pchan->bone) {
pchan->bone->flag |= BONE_UNKEYED;
}
return false;
}
}
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