1*b7c941bbSAndroid Build Coastguard Worker /* 2*b7c941bbSAndroid Build Coastguard Worker * Copyright (C) 2013 The Android Open Source Project 3*b7c941bbSAndroid Build Coastguard Worker * 4*b7c941bbSAndroid Build Coastguard Worker * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except 5*b7c941bbSAndroid Build Coastguard Worker * in compliance with the License. You may obtain a copy of the License at 6*b7c941bbSAndroid Build Coastguard Worker * 7*b7c941bbSAndroid Build Coastguard Worker * http://www.apache.org/licenses/LICENSE-2.0 8*b7c941bbSAndroid Build Coastguard Worker * 9*b7c941bbSAndroid Build Coastguard Worker * Unless required by applicable law or agreed to in writing, software distributed under the License 10*b7c941bbSAndroid Build Coastguard Worker * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 11*b7c941bbSAndroid Build Coastguard Worker * or implied. See the License for the specific language governing permissions and limitations under 12*b7c941bbSAndroid Build Coastguard Worker * the License. 13*b7c941bbSAndroid Build Coastguard Worker */ 14*b7c941bbSAndroid Build Coastguard Worker #ifndef SCENEGRAPHNODE_H 15*b7c941bbSAndroid Build Coastguard Worker #define SCENEGRAPHNODE_H 16*b7c941bbSAndroid Build Coastguard Worker 17*b7c941bbSAndroid Build Coastguard Worker #include <vector> 18*b7c941bbSAndroid Build Coastguard Worker #include "Matrix.h" 19*b7c941bbSAndroid Build Coastguard Worker #include "Program.h" 20*b7c941bbSAndroid Build Coastguard Worker 21*b7c941bbSAndroid Build Coastguard Worker class SceneGraphNode { 22*b7c941bbSAndroid Build Coastguard Worker public: SceneGraphNode()23*b7c941bbSAndroid Build Coastguard Worker SceneGraphNode() {}; 24*b7c941bbSAndroid Build Coastguard Worker virtual ~SceneGraphNode(); 25*b7c941bbSAndroid Build Coastguard Worker void addChild(SceneGraphNode* child); 26*b7c941bbSAndroid Build Coastguard Worker protected: 27*b7c941bbSAndroid Build Coastguard Worker virtual void before(Program& program, Matrix& model, Matrix& view, Matrix& projection) = 0; 28*b7c941bbSAndroid Build Coastguard Worker virtual void after(Program& program, Matrix& model, Matrix& view, Matrix& projection) = 0; 29*b7c941bbSAndroid Build Coastguard Worker void draw(Program& program, Matrix& model, Matrix& view, Matrix& projection); 30*b7c941bbSAndroid Build Coastguard Worker private: 31*b7c941bbSAndroid Build Coastguard Worker std::vector<SceneGraphNode*> mChildren; 32*b7c941bbSAndroid Build Coastguard Worker }; 33*b7c941bbSAndroid Build Coastguard Worker 34*b7c941bbSAndroid Build Coastguard Worker #endif 35