1 #ifndef DALI_INTEGRATION_EGL_INTERFACE_H
2 #define DALI_INTEGRATION_EGL_INTERFACE_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.
34 * EglInterface provides an interface for managing EGL contexts
40 * Create the OpenGL context.
41 * @return true if successful
43 virtual bool CreateContext() = 0;
46 * Make the OpenGL context current
48 virtual void MakeContextCurrent( EGLSurface eglSurface, EGLContext eglContext ) = 0;
53 virtual void TerminateGles() = 0;
56 * Performs an OpenGL swap buffers command
58 virtual void SwapBuffers( EGLSurface& eglSurface ) = 0;
61 * Performs an OpenGL copy buffers command
63 virtual void CopyBuffers( EGLSurface& eglSurface ) = 0;
66 * Performs an EGL wait GL command
68 virtual void WaitGL() = 0;
72 * Virtual protected destructor, no deletion through this interface
74 virtual ~EglInterface() {}
79 #endif // DALI_INTEGRATION_EGL_INTERFACE_H