1 /*
2 * Copyright (C) 2013 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
5 * in compliance with the License. You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software distributed under the License
10 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
11 * or implied. See the License for the specific language governing permissions and limitations under
12 * the License.
13 */
14 #include "SceneGraphNode.h"
15
~SceneGraphNode()16 SceneGraphNode::~SceneGraphNode() {
17 for (size_t i = 0; i < mChildren.size(); i++) {
18 delete mChildren[i];
19 }
20 }
21
addChild(SceneGraphNode * child)22 void SceneGraphNode::addChild(SceneGraphNode* child) {
23 mChildren.push_back(child);
24 }
25
draw(Program & program,Matrix & model,Matrix & view,Matrix & projection)26 void SceneGraphNode::draw(Program& program, Matrix& model, Matrix& view, Matrix& projection) {
27 before(program, model, view, projection);
28 for (size_t i = 0; i < mChildren.size(); i++) {
29 mChildren[i]->draw(program, model, view, projection);
30 }
31 after(program, model, view, projection);
32 }
33