Ejemplos de BIK_release_tree en C++ (Cpp)

Ejemplo n.º 1

Archivo: armature_update.c Proyecto: mgschwan/blensor

void BKE_pose_eval_flush(EvaluationContext *UNUSED(eval_ctx),
                         Scene *scene,
                         Object *ob,
                         bPose *UNUSED(pose))
{
	float ctime = BKE_scene_frame_get(scene); /* not accurate... */
	DEG_debug_print_eval(__func__, ob->id.name, ob);
	BLI_assert(ob->type == OB_ARMATURE);

	/* 6. release the IK tree */
	BIK_release_tree(scene, ob, ctime);

	ob->recalc &= ~OB_RECALC_ALL;
}

Ejemplo n.º 2

Archivo: AnimationExporter.cpp Proyecto: SuriyaaKudoIsc/blender-git

std::string AnimationExporter::create_4x4_source(std::vector<float> &frames, Object *ob, Bone *bone, const std::string &anim_id)
{
	COLLADASW::InputSemantic::Semantics semantic = COLLADASW::InputSemantic::OUTPUT;
	std::string source_id = anim_id + get_semantic_suffix(semantic);

	COLLADASW::Float4x4Source source(mSW);
	source.setId(source_id);
	source.setArrayId(source_id + ARRAY_ID_SUFFIX);
	source.setAccessorCount(frames.size());
	source.setAccessorStride(16);

	COLLADASW::SourceBase::ParameterNameList &param = source.getParameterNameList();
	add_source_parameters(param, semantic, false, NULL, true);

	source.prepareToAppendValues();

	bPoseChannel *parchan = NULL;
	bPoseChannel *pchan = NULL;

	if (ob->type == OB_ARMATURE && bone) {
		bPose *pose = ob->pose;
		pchan = BKE_pose_channel_find_name(pose, bone->name);
		if (!pchan)
			return "";

		parchan = pchan->parent;

		enable_fcurves(ob->adt->action, bone->name);
	}
	
	std::vector<float>::iterator it;
	int j = 0;
	for (it = frames.begin(); it != frames.end(); it++) {
		float mat[4][4], ipar[4][4];

		float ctime = BKE_scene_frame_get_from_ctime(scene, *it);
		CFRA = BKE_scene_frame_get_from_ctime(scene, *it);
		//BKE_scene_update_for_newframe(G.main->eval_ctx, G.main,scene,scene->lay);
		BKE_animsys_evaluate_animdata(scene, &ob->id, ob->adt, ctime, ADT_RECALC_ALL);
				
		if (bone) {
			if (pchan->flag & POSE_CHAIN) {
				enable_fcurves(ob->adt->action, NULL);
				BKE_animsys_evaluate_animdata(scene, &ob->id, ob->adt, ctime, ADT_RECALC_ALL);
				BKE_pose_where_is(scene, ob);
			}
			else {
				BKE_pose_where_is_bone(scene, ob, pchan, ctime, 1);
			}
			
			// compute bone local mat
			if (bone->parent) {
				invert_m4_m4(ipar, parchan->pose_mat);
				mul_m4_m4m4(mat, ipar, pchan->pose_mat);
			}
			else
				copy_m4_m4(mat, pchan->pose_mat);
			
		// OPEN_SIM_COMPATIBILITY
		// AFAIK animation to second life is via BVH, but no
		// reason to not have the collada-animation be correct
			if (export_settings->open_sim) {
				float temp[4][4];
				copy_m4_m4(temp, bone->arm_mat);
				temp[3][0] = temp[3][1] = temp[3][2] = 0.0f;
				invert_m4(temp);

				mul_m4_m4m4(mat, mat, temp);

				if (bone->parent) {
					copy_m4_m4(temp, bone->parent->arm_mat);
					temp[3][0] = temp[3][1] = temp[3][2] = 0.0f;

					mul_m4_m4m4(mat, temp, mat);
				}
			}

		}
		else {
			calc_ob_mat_at_time(ob, ctime, mat);
		}
		
		UnitConverter converter;

		double outmat[4][4];
		converter.mat4_to_dae_double(outmat, mat);

		source.appendValues(outmat);

		j++;

		BIK_release_tree(scene, ob, ctime);
	}

	if (ob->adt) {
		enable_fcurves(ob->adt->action, NULL);
	}

	source.finish();

	return source_id;
}