1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef CAR_EVS_APP_RENDERDIRECTVIEW_H 18 #define CAR_EVS_APP_RENDERDIRECTVIEW_H 19 20 21 #include "RenderBase.h" 22 23 #include <android/hardware/automotive/evs/1.0/IEvsEnumerator.h> 24 #include "ConfigManager.h" 25 #include "VideoTex.h" 26 27 namespace android { 28 namespace automotive { 29 namespace evs { 30 namespace support { 31 32 using namespace ::android::hardware::automotive::evs::V1_0; 33 34 35 /* 36 * Renders the view from a single specified camera directly to the full display. 37 */ 38 class RenderDirectView: public RenderBase { 39 public: 40 virtual bool activate() override; 41 virtual void deactivate() override; 42 43 virtual bool drawFrame(const BufferDesc& tgtBuffer, 44 const BufferDesc& imageBuffer) override; 45 46 protected: 47 std::unique_ptr<VideoTex> mTexture; 48 49 GLuint mShaderProgram = 0; 50 }; 51 52 } // namespace support 53 } // namespace evs 54 } // namespace automotive 55 } // namespace android 56 57 #endif //CAR_EVS_APP_RENDERDIRECTVIEW_H 58