1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #include "hdi_composer.h" 17 18 namespace OHOS { 19 namespace HDI { 20 namespace DISPLAY { HdiComposer(std::unique_ptr<HdiComposition> pre,std::unique_ptr<HdiComposition> post)21 HdiComposer::HdiComposer(std::unique_ptr<HdiComposition> pre, std::unique_ptr<HdiComposition> post) 22 { 23 mPreComp = std::move(pre); 24 mPostComp = std::move(post); 25 } 26 Prepare(std::vector<HdiLayer * > & layers,HdiLayer & clientLayer)27 int32_t HdiComposer::Prepare(std::vector<HdiLayer *> &layers, HdiLayer &clientLayer) 28 { 29 int ret = mPreComp->SetLayers(layers, clientLayer); 30 DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, 31 DISPLAY_LOGE("pre composition prepare failed")); 32 ret = mPostComp->SetLayers(layers, clientLayer); 33 DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, 34 DISPLAY_LOGE("post composition prepare failed")); 35 return DISPLAY_SUCCESS; 36 } 37 Commit(bool modeSet)38 int32_t HdiComposer::Commit(bool modeSet) 39 { 40 int ret = mPreComp->Apply(modeSet); 41 DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, 42 DISPLAY_LOGE("pre composition apply failed")); 43 ret = mPostComp->Apply(modeSet); 44 DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, 45 DISPLAY_LOGE("post composition apply failed")); 46 return DISPLAY_SUCCESS; 47 } 48 } // OHOS 49 } // HDI 50 } // DISPLAY 51