126 lines
3.1 KiB
C++
126 lines
3.1 KiB
C++
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef FRAMEINFO_H_
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#define FRAMEINFO_H_
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#include "utils/Macros.h"
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#include <cutils/compiler.h>
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#include <utils/Timers.h>
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#include <memory.h>
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namespace android {
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namespace uirenderer {
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#define UI_THREAD_FRAME_INFO_SIZE 9
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enum class FrameInfoIndex {
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kFlags = 0,
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kIntendedVsync,
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kVsync,
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kOldestInputEvent,
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kNewestInputEvent,
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kHandleInputStart,
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kAnimationStart,
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kPerformTraversalsStart,
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kDrawStart,
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// End of UI frame info
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kSyncStart,
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kIssueDrawCommandsStart,
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kSwapBuffers,
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kFrameCompleted,
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// Must be the last value!
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kNumIndexes
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};
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enum class FrameInfoFlags {
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kWindowLayoutChanged = 1 << 0,
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kRTAnimation = 1 << 1,
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kSurfaceCanvas = 1 << 2,
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};
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MAKE_FLAGS_ENUM(FrameInfoFlags)
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class ANDROID_API UiFrameInfoBuilder {
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public:
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UiFrameInfoBuilder(int64_t* buffer) : mBuffer(buffer) {
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memset(mBuffer, 0, UI_THREAD_FRAME_INFO_SIZE * sizeof(int64_t));
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}
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UiFrameInfoBuilder& setVsync(nsecs_t vsyncTime, nsecs_t intendedVsync) {
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set(FrameInfoIndex::kVsync) = vsyncTime;
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set(FrameInfoIndex::kIntendedVsync) = intendedVsync;
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return *this;
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}
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UiFrameInfoBuilder& addFlag(FrameInfoFlags flag) {
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set(FrameInfoIndex::kFlags) |= static_cast<uint64_t>(flag);
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return *this;
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}
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private:
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inline int64_t& set(FrameInfoIndex index) {
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return mBuffer[static_cast<int>(index)];
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}
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int64_t* mBuffer;
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};
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class FrameInfo {
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public:
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void importUiThreadInfo(int64_t* info);
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void markSyncStart() {
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set(FrameInfoIndex::kSyncStart) = systemTime(CLOCK_MONOTONIC);
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}
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void markIssueDrawCommandsStart() {
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set(FrameInfoIndex::kIssueDrawCommandsStart) = systemTime(CLOCK_MONOTONIC);
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}
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void markSwapBuffers() {
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set(FrameInfoIndex::kSwapBuffers) = systemTime(CLOCK_MONOTONIC);
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}
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void markFrameCompleted() {
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set(FrameInfoIndex::kFrameCompleted) = systemTime(CLOCK_MONOTONIC);
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}
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int64_t operator[](FrameInfoIndex index) const {
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if (index == FrameInfoIndex::kNumIndexes) return 0;
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return mFrameInfo[static_cast<int>(index)];
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}
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int64_t operator[](int index) const {
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if (index < 0 || index >= static_cast<int>(FrameInfoIndex::kNumIndexes)) return 0;
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return mFrameInfo[index];
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}
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private:
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inline int64_t& set(FrameInfoIndex index) {
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return mFrameInfo[static_cast<int>(index)];
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}
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int64_t mFrameInfo[static_cast<int>(FrameInfoIndex::kNumIndexes)];
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};
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} /* namespace uirenderer */
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} /* namespace android */
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#endif /* FRAMEINFO_H_ */
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