| /* |
| * Copyright 2023 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #pragma once |
| |
| namespace android::scheduler { |
| |
| // State machine controlled by transaction flags. VsyncModulator switches to early phase offsets |
| // when a transaction is flagged EarlyStart or Early, lasting until an EarlyEnd transaction or a |
| // fixed number of frames, respectively. |
| enum class TransactionSchedule { |
| Late, // Default. |
| EarlyStart, |
| EarlyEnd |
| }; |
| |
| } // namespace android::scheduler |