1 #ifndef PHYSICS_DEMO_FRAME_CALLBACK_H
2 #define PHYSICS_DEMO_FRAME_CALLBACK_H
5 * Copyright (c) 2023 Samsung Electronics Co., Ltd.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
20 #include <dali/public-api/adaptor-framework/window.h>
21 #include <dali/devel-api/update/frame-callback-interface.h>
27 class FrameCallback : public Dali::FrameCallbackInterface
33 explicit FrameCallback(PhysicsImpl& physicsImpl);
36 * Set the physics time step
37 * @param timeStep (in seconds)
39 void SetPhysicsTimeStep(float timeStep)
41 mPhysicsTimeStep = timeStep;
47 * @param[in] updateProxy Used to set world matrix and size
48 * @param[in] elapsedSeconds Time since last frame
49 * @return Whether we should keep rendering.
51 bool Update(Dali::UpdateProxy& updateProxy, float elapsedSeconds) override;
53 private: // Member variables
54 PhysicsImpl& mPhysicsImpl;
55 float mPhysicsTimeStep{1.0/180.0};
58 #endif //PHYSICS_DEMO_FRAME_CALLBACK_H