1 #ifndef DALI_INTEGRATION_GL_CONTEXT_HELPER_ABSTRACTION_H
2 #define DALI_INTEGRATION_GL_CONTEXT_HELPER_ABSTRACTION_H
5 * Copyright (c) 2019 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.
22 #include <dali/public-api/common/dali-common.h>
23 #include <dali/integration-api/render-surface.h>
31 * This abstraction defines the interface for accessing GL context.
33 class GlContextHelperAbstraction
37 * Virtual protected destructor, no deletion through this interface
39 virtual ~GlContextHelperAbstraction() = default;
44 * @brief Switch to the surfaceless GL context
46 virtual void MakeSurfacelessContextCurrent() = 0;
49 * @brief Switch to the GL context of the specific render surface
50 * @param[in] surface The render surface
52 virtual void MakeContextCurrent( Integration::RenderSurface* surface ) = 0;
55 * @brief Clear the GL context
57 virtual void MakeContextNull() = 0;
60 * @brief Wait until all GL rendering calls for the current GL context are executed
62 virtual void WaitClient() = 0;
65 } // namespace Integration
68 #endif // DALI_INTEGRATION_GL_CONTEXT_HELPER_ABSTRACTION_H