text: /*
   * Copyright 2020 GoPro Inc.
   *
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  
  #include "nodegl.h"
  #include "nodes.h"
  #include "type.h"
  
  static int time_init(struct ngl_node *node)
  {
      struct variable_priv *s = node->priv_data;
      s->data = &s->scalar;
      s->data_size = sizeof(s->scalar);
      s->data_type = NGLI_TYPE_FLOAT;
      s->dynamic = 1;
      return 0;
  }
  
  static int time_update(struct ngl_node *node, double t)
  {
      struct variable_priv *s = node->priv_data;
      s->scalar = t;
      return 0;
  }
  
  const struct node_class ngli_time_class = {
      .id        = NGL_NODE_TIME,
      .category  = NGLI_NODE_CATEGORY_UNIFORM,
      .name      = "Time",
      .init      = time_init,
      .update    = time_update,
      .priv_size = sizeof(struct variable_priv),
      .file      = __FILE__,
  };
  