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@ -103,6 +103,7 @@ typedef struct tPoseSlideOp {
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Scene *scene; /* current scene */
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ARegion *ar; /* region that we're operating in (needed for */
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Object *ob; /* active object that Pose Info comes from */
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bArmature *arm; /* armature for pose */
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ListBase pfLinks; /* links between posechannels and f-curves */
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DLRBT_Tree keys; /* binary tree for quicker searching for keyframes (when applicable) */
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@ -151,6 +152,7 @@ static int pose_slide_init (bContext *C, wmOperator *op, short mode)
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/* get info from context */
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pso->scene= CTX_data_scene(C);
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pso->ob= CTX_data_active_object(C);
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pso->arm= (pso->ob)? pso->ob->data : NULL;
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pso->ar= CTX_wm_region(C); /* only really needed when doing modal() */
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pso->cframe= pso->scene->r.cfra;
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@ -162,7 +164,7 @@ static int pose_slide_init (bContext *C, wmOperator *op, short mode)
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pso->nextFrame= RNA_int_get(op->ptr, "next_frame");
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/* check the settings from the context */
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if (ELEM3(NULL, pso->ob, pso->ob->adt, pso->ob->adt->action))
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if (ELEM4(NULL, pso->ob, pso->arm, pso->ob->adt, pso->ob->adt->action))
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return 0;
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else
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act= pso->ob->adt->action;
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@ -204,6 +206,11 @@ static int pose_slide_init (bContext *C, wmOperator *op, short mode)
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}
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CTX_DATA_END;
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/* set depsgraph flags */
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/* make sure the lock is set OK, unlock can be accidentally saved? */
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pso->ob->pose->flag |= POSE_LOCKED;
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pso->ob->pose->flag &= ~POSE_DO_UNLOCK;
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/* do basic initialise of RB-BST used for finding keyframes, but leave the filling of it up
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* to the caller of this (usually only invoke() will do it, to make things more efficient).
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*/
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@ -289,8 +296,8 @@ static void pose_slide_apply_vec3 (tPoseSlideOp *pso, tPChanFCurveLink *pfl, flo
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/* using this path, find each matching F-Curve for the variables we're interested in */
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while ( (ld= find_next_fcurve_link(&pfl->fcurves, ld, path)) ) {
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FCurve *fcu= (FCurve *)ld->data;
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float w1, w2, wtot, ctrl, ictrl;
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float sVal, eVal;
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float w1, w2;
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int ch;
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/* get keyframe values for endpoint poses to blend with */
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@ -302,21 +309,26 @@ static void pose_slide_apply_vec3 (tPoseSlideOp *pso, tPChanFCurveLink *pfl, flo
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/* get channel index */
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ch= fcu->array_index;
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/* get the influence of the control */
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ctrl= pso->percentage;
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ictrl= 1.0f - pso->percentage;
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/* calculate the relative weights of the endpoints
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* - these weights are derived from the relative distance of these
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* poses from the current frame
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* - they then get normalised, with the results of these normalised
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*/
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w1 = cframe - (float)pso->prevFrame;
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w2 = (float)pso->nextFrame - cframe;
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wtot = w1 + w2;
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w1 = w1/wtot;
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w2 = w2/wtot;
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/* calculate the relative weights of the endpoints */
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if (pso->mode == POSESLIDE_BREAKDOWN) {
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/* get weights from the percentage control */
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w1= pso->percentage; /* this must come second */
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w2= 1.0f - w1; /* this must come first */
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}
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else {
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/* - these weights are derived from the relative distance of these
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* poses from the current frame
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* - they then get normalised so that they only sum up to 1
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*/
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float wtot;
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w1 = cframe - (float)pso->prevFrame;
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w2 = (float)pso->nextFrame - cframe;
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wtot = w1 + w2;
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w1 = (w1/wtot);
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w2 = (w2/wtot);
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}
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/* depending on the mode, */
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switch (pso->mode) {
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@ -332,10 +344,8 @@ static void pose_slide_apply_vec3 (tPoseSlideOp *pso, tPChanFCurveLink *pfl, flo
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break;
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case POSESLIDE_BREAKDOWN: /* make the current pose slide around between the endpoints */
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// NOTE: just linear interpolation for now, but could add small component of our key if necessary...
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// TODO: this doesn't work at all
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w2= 1.0f - w1;
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vec[ch]= ((sVal * w1) + (eVal * w2));
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/* perform simple linear interpolation - coefficient for start must come from pso->percentage... */
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vec[ch]= ((sVal * w2) + (eVal * w1));
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break;
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}
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@ -449,15 +459,18 @@ static void pose_slide_apply (bContext *C, wmOperator *op, tPoseSlideOp *pso)
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}
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}
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/* funky depsgraph flags - are these still needed? */
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pso->ob->pose->flag |= (POSE_LOCKED|POSE_DO_UNLOCK);
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/* do depsgraph flush */
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DAG_id_flush_update(&pso->ob->id, OB_RECALC_DATA);
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/* old optimize trick... this enforces to bypass the depgraph
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* - note: code copied from transform_generics.c -> recalcData()
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*/
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// FIXME: shouldn't this use the builtin stuff?
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if ((pso->arm->flag & ARM_DELAYDEFORM)==0)
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DAG_id_flush_update(&pso->ob->id, OB_RECALC_DATA); /* sets recalc flags */
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else
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where_is_pose(pso->scene, pso->ob);
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/* note, notifier might evolve */
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//WM_event_add_notifier(C, NC_OBJECT|ND_POSE, pso->ob);
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WM_event_add_notifier(C, NC_OBJECT|ND_TRANSFORM, pso->ob);
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WM_event_add_notifier(C, NC_OBJECT|ND_POSE, pso->ob);
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WM_event_add_notifier(C, NC_OBJECT|ND_TRANSFORM, NULL);
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}
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/* ------------------------------------ */
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@ -482,7 +495,7 @@ static int pose_slide_invoke_common (bContext *C, wmOperator *op, tPoseSlideOp *
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/* consolidate these keyframes, and figure out the nearest ones */
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BLI_dlrbTree_linkedlist_sync(&pso->keys);
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/* cancel if no keyframes found... */
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/* cancel if no keyframes found... */
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if (pso->keys.root) {
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ActKeyColumn *ak;
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@ -491,14 +504,24 @@ static int pose_slide_invoke_common (bContext *C, wmOperator *op, tPoseSlideOp *
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if (ak == NULL) {
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/* current frame is not a keyframe, so search */
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ActKeyColumn *pk= cfra_find_nearest_next_ak(pso->keys.root, pso->cframe, 0);
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ActKeyColumn *nk= cfra_find_nearest_next_ak(pso->keys.root, pso->cframe, 1);
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/* check if we found good keyframes */
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if ((pk == nk) && (pk != NULL)) {
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if (pk->cfra < pso->cframe)
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nk= nk->next;
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else if (nk->cfra > pso->cframe)
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pk= pk->prev;
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}
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/* new set the frames */
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/* prev frame */
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ak= cfra_find_nearest_next_ak(pso->keys.root, pso->cframe, 0);
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pso->prevFrame= (ak)? (ak->cfra) : (pso->cframe - 1);
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pso->prevFrame= (pk)? (pk->cfra) : (pso->cframe - 1);
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RNA_int_set(op->ptr, "prev_frame", pso->prevFrame);
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/* next frame */
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ak= cfra_find_nearest_next_ak(pso->keys.root, pso->cframe, 1);
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pso->nextFrame= (ak)? (ak->cfra) : (pso->cframe + 1);
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RNA_int_set(op->ptr, "next_frame", pso->prevFrame);
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pso->nextFrame= (nk)? (nk->cfra) : (pso->cframe + 1);
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RNA_int_set(op->ptr, "next_frame", pso->nextFrame);
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}
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else {
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/* current frame itself is a keyframe, so just take keyframes on either side */
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@ -515,18 +538,63 @@ static int pose_slide_invoke_common (bContext *C, wmOperator *op, tPoseSlideOp *
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return OPERATOR_CANCELLED;
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}
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// TODO -----------------------------------
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// from here on, we should just invoke the modal operator, but for now, just do static...
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/* temp static operator code... */
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pose_slide_apply(C, op, pso);
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pose_slide_exit(C, op);
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return OPERATOR_FINISHED;
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// FIXME: for now, just do modal for breakdowns...
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if (pso->mode == POSESLIDE_BREAKDOWN) {
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/* initial apply for operator... */
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pose_slide_apply(C, op, pso);
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/* add a modal handler for this operator */
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WM_event_add_modal_handler(C, op);
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return OPERATOR_RUNNING_MODAL;
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}
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else {
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/* temp static operator code... until a way to include percentage in the formulation comes up */
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pose_slide_apply(C, op, pso);
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pose_slide_exit(C, op);
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return OPERATOR_FINISHED;
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}
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}
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// TODO: common modal + cancel
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/* common code for modal() */
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static int pose_slide_modal (bContext *C, wmOperator *op, wmEvent *evt)
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{
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tPoseSlideOp *pso= op->customdata;
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switch (evt->type) {
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case LEFTMOUSE: /* confirm */
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pose_slide_exit(C, op);
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return OPERATOR_FINISHED;
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case ESCKEY: /* cancel */
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case RIGHTMOUSE:
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pose_slide_exit(C, op);
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return OPERATOR_CANCELLED;
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case MOUSEMOVE: /* calculate new position */
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{
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/* calculate percentage based on position of mouse (we only use x-axis for now.
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* since this is more conveninent for users to do), and store new percentage value
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*/
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pso->percentage= (evt->x - pso->ar->winrct.xmin) / ((float)pso->ar->winx);
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RNA_float_set(op->ptr, "percentage", pso->percentage);
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/* apply... */
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pose_slide_apply(C, op, pso);
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}
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break;
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}
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/* still running... */
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return OPERATOR_RUNNING_MODAL;
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}
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/* common code for cancel() */
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static int pose_slide_cancel (bContext *C, wmOperator *op)
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{
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/* cleanup and done */
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pose_slide_exit(C, op);
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return OPERATOR_CANCELLED;
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}
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/* common code for exec() methods */
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static int pose_slide_exec_common (bContext *C, wmOperator *op, tPoseSlideOp *pso)
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@ -708,12 +776,12 @@ void POSE_OT_breakdown (wmOperatorType *ot)
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/* callbacks */
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ot->exec= pose_slide_breakdown_exec;
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ot->invoke= pose_slide_breakdown_invoke;
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//ot->modal= pose_slide_modal;
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//ot->cancel= pose_slide_cancel;
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ot->modal= pose_slide_modal;
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ot->cancel= pose_slide_cancel;
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ot->poll= ED_operator_posemode;
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/* flags */
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ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;//|OPTYPE_BLOCKING;
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ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO|OPTYPE_BLOCKING;
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/* Properties */
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pose_slide_opdef_properties(ot);
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