C++ (Cpp) Object::pass_index Examples

Example #1

void BlenderSync::sync_object(BL::Object b_parent, int b_index, BL::Object b_ob, Transform& tfm, uint layer_flag)
{
	/* light is handled separately */
	if(object_is_light(b_ob)) {
		sync_light(b_parent, b_index, b_ob, tfm);
		return;
	}

	/* only interested in object that we can create meshes from */
	if(!object_is_mesh(b_ob))
		return;

	/* test if we need to sync */
	ObjectKey key(b_parent, b_index, b_ob);
	Object *object;
	bool object_updated = false;

	if(object_map.sync(&object, b_ob, b_parent, key))
		object_updated = true;
	
	/* holdout? */
	bool holdout = (layer_flag & render_layer.holdout_layer) != 0;

	/* mesh sync */
	object->mesh = sync_mesh(b_ob, holdout, object_updated);

	/* object sync */
	if(object_updated || (object->mesh && object->mesh->need_update)) {
		object->name = b_ob.name().c_str();
		object->pass_id = b_ob.pass_index();
		object->tfm = tfm;

		/* visibility flags for both parent */
		object->visibility = object_ray_visibility(b_ob) & PATH_RAY_ALL;
		if(b_parent.ptr.data != b_ob.ptr.data)
			object->visibility &= object_ray_visibility(b_parent);

		/* camera flag is not actually used, instead is tested
		   against render layer flags */
		if(object->visibility & PATH_RAY_CAMERA) {
			object->visibility |= layer_flag << PATH_RAY_LAYER_SHIFT;
			object->visibility &= ~PATH_RAY_CAMERA;
		}

		object->tag_update(scene);
	}
}

Example #2

File: blender_object.cpp Project: nttputus/blensor

void BlenderSync::sync_object(BL::Object b_parent, int b_index, BL::Object b_ob, Transform& tfm, uint layer_flag, int motion)
{
	/* light is handled separately */
	if(object_is_light(b_ob)) {
		if(!motion)
			sync_light(b_parent, b_index, b_ob, tfm);
		return;
	}

	/* only interested in object that we can create meshes from */
	if(!object_is_mesh(b_ob))
		return;

	/* key to lookup object */
	ObjectKey key(b_parent, b_index, b_ob);
	Object *object;

	/* motion vector case */
	if(motion) {
		object = object_map.find(key);

		if(object) {
			if(tfm != object->tfm) {
				if(motion == -1)
					object->motion.pre = tfm;
				else
					object->motion.post = tfm;

				object->use_motion = true;
			}

			sync_mesh_motion(b_ob, object->mesh, motion);
		}

		return;
	}

	/* test if we need to sync */
	bool object_updated = false;

	if(object_map.sync(&object, b_ob, b_parent, key))
		object_updated = true;
	
	bool use_holdout = (layer_flag & render_layer.holdout_layer) != 0;
	
	/* mesh sync */
	object->mesh = sync_mesh(b_ob, object_updated);

	if(use_holdout != object->use_holdout) {
		object->use_holdout = use_holdout;
		scene->object_manager->tag_update(scene);
	}

	/* object sync */
	if(object_updated || (object->mesh && object->mesh->need_update)) {
		object->name = b_ob.name().c_str();
		object->pass_id = b_ob.pass_index();
		object->tfm = tfm;
		object->motion.pre = tfm;
		object->motion.post = tfm;
		object->use_motion = false;

		/* visibility flags for both parent */
		object->visibility = object_ray_visibility(b_ob) & PATH_RAY_ALL;
		if(b_parent.ptr.data != b_ob.ptr.data)
			object->visibility &= object_ray_visibility(b_parent);

		/* camera flag is not actually used, instead is tested
		   against render layer flags */
		if(object->visibility & PATH_RAY_CAMERA) {
			object->visibility |= layer_flag << PATH_RAY_LAYER_SHIFT;
			object->visibility &= ~PATH_RAY_CAMERA;
		}

		object->tag_update(scene);
	}
}