Differential D817 Diff 2694 source/blender/blenkernel/intern/fcurve.c

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source/blender/blenkernel/intern/fcurve.c

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	#include "BKE_action.h"	#include "BKE_action.h"
	#include "BKE_armature.h"	#include "BKE_armature.h"
	#include "BKE_constraint.h"	#include "BKE_constraint.h"
	#include "BKE_context.h"
	#include "BKE_curve.h"	#include "BKE_curve.h"
	#include "BKE_global.h"	#include "BKE_global.h"
	#include "BKE_object.h"	#include "BKE_object.h"
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	FCurve rna_get_fcurve(PointerRNA ptr, PropertyRNA prop, int rnaindex, bAction action, bool r_driven)	FCurve rna_get_fcurve(PointerRNA ptr, PropertyRNA prop, int rnaindex, bAction action, bool r_driven)
	{	{
	return rna_get_fcurve_context_ui(NULL, ptr, prop, rnaindex, action, r_driven);
	}

	FCurve rna_get_fcurve_context_ui(bContext C, PointerRNA ptr, PropertyRNA prop, int rnaindex,
	bAction *action, bool r_driven)
	{
	FCurve *fcu = NULL;	FCurve *fcu = NULL;
	PointerRNA tptr = *ptr;

	*r_driven = false;	*r_driven = false;

	/* there must be some RNA-pointer + property combon */	/* there must be some RNA-pointer + property combon */
	if (prop && tptr.id.data && RNA_property_animateable(&tptr, prop)) {	if (prop && ptr->id.data && RNA_property_animateable(ptr, prop)) {
	AnimData *adt = BKE_animdata_from_id(tptr.id.data);	AnimData *adt = BKE_animdata_from_id(ptr->id.data);
	int step = C ? 2 : 1; /* Always 1 in case we have no context (can't check in 'ancestors' of given RNA ptr). */	char *path;
	char *path = NULL;

	if (!adt && C) {	if (adt) {
	path = BKE_animdata_driver_path_hack(C, &tptr, prop, NULL);
	adt = BKE_animdata_from_id(tptr.id.data);
	step--;
	}

	while (adt && step--) {
	if ((adt->action && adt->action->curves.first) \|\| (adt->drivers.first)) {	if ((adt->action && adt->action->curves.first) \|\| (adt->drivers.first)) {
	/* XXX this function call can become a performance bottleneck */	/* XXX this function call can become a performance bottleneck */
	if (step) {	path = RNA_path_from_ID_to_property(ptr, prop);
	path = RNA_path_from_ID_to_property(&tptr, prop);
	}

	if (path) {	if (path) {
	/* animation takes priority over drivers */	/* animation takes priority over drivers */
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	*r_driven = true;	*r_driven = true;
	}	}

	if (fcu && action) {	if (fcu && action)
	*action = adt->action;	*action = adt->action;
	break;
	}	MEM_freeN(path);
	else if (step) {
	char *tpath = BKE_animdata_driver_path_hack(C, &tptr, prop, path);
	if (tpath && tpath != path) {
	MEM_freeN(path);
	path = tpath;
	adt = BKE_animdata_from_id(tptr.id.data);
	}
	else {
	adt = NULL;
	}
	}
	}	}
	}	}
	}	}
	MEM_SAFE_FREE(path);
	}	}

	return fcu;	return fcu;
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