117 lines
3.3 KiB
C++
117 lines
3.3 KiB
C++
/*
|
|
* Copyright 2018 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
|
|
|
|
#include <jni.h>
|
|
|
|
#include <chrono>
|
|
#include <mutex>
|
|
|
|
#include "EGL.h"
|
|
#include "FrameStatisticsGL.h"
|
|
#include "SwappyCommon.h"
|
|
#include "swappy/swappyGL.h"
|
|
#include "swappy/swappyGL_extra.h"
|
|
|
|
namespace swappy {
|
|
|
|
using EGLDisplay = void *;
|
|
using EGLSurface = void *;
|
|
|
|
using namespace std::chrono_literals;
|
|
|
|
class SwappyGL {
|
|
private:
|
|
// Allows construction with std::unique_ptr from a static method, but
|
|
// disallows construction outside of the class since no one else can
|
|
// construct a ConstructorTag
|
|
struct ConstructorTag {};
|
|
|
|
public:
|
|
SwappyGL(JNIEnv *env, jobject jactivity, ConstructorTag);
|
|
static bool init(JNIEnv *env, jobject jactivity);
|
|
|
|
static bool setWindow(ANativeWindow *window);
|
|
|
|
static void onChoreographer(int64_t frameTimeNanos);
|
|
|
|
static bool swap(EGLDisplay display, EGLSurface surface);
|
|
|
|
// Pass callbacks for tracing within the swap function
|
|
static void addTracer(const SwappyTracer *tracer);
|
|
|
|
static void removeTracer(const SwappyTracer *tracer);
|
|
|
|
static std::chrono::nanoseconds getSwapDuration();
|
|
|
|
static void setAutoSwapInterval(bool enabled);
|
|
|
|
static void setAutoPipelineMode(bool enabled);
|
|
|
|
static void setMaxAutoSwapDuration(std::chrono::nanoseconds maxDuration);
|
|
|
|
static void enableStats(bool enabled);
|
|
static void recordFrameStart(EGLDisplay display, EGLSurface surface);
|
|
static void getStats(SwappyStats *stats);
|
|
static void clearStats();
|
|
|
|
static bool isEnabled();
|
|
static void destroyInstance();
|
|
|
|
static void setFenceTimeout(std::chrono::nanoseconds t);
|
|
static std::chrono::nanoseconds getFenceTimeout();
|
|
|
|
static void setBufferStuffingFixWait(int32_t n_frames);
|
|
|
|
static int getSupportedRefreshPeriodsNS(uint64_t *out_refreshrates,
|
|
int allocated_entries);
|
|
|
|
static void resetFramePacing();
|
|
|
|
static void enableFramePacing(bool enable);
|
|
static void enableBlockingWait(bool enable);
|
|
|
|
private:
|
|
static SwappyGL *getInstance();
|
|
|
|
bool enabled() const { return mEnableSwappy; }
|
|
|
|
EGL *getEgl();
|
|
|
|
bool swapInternal(EGLDisplay display, EGLSurface surface);
|
|
|
|
bool lastFrameIsComplete(EGLDisplay display);
|
|
|
|
// Computes the desired presentation time based on the swap interval and
|
|
// sets it using eglPresentationTimeANDROID
|
|
bool setPresentationTime(EGLDisplay display, EGLSurface surface);
|
|
|
|
bool mEnableSwappy = true;
|
|
|
|
static std::mutex sInstanceMutex;
|
|
static std::unique_ptr<SwappyGL> sInstance GUARDED_BY(sInstanceMutex);
|
|
|
|
std::mutex mEglMutex;
|
|
std::unique_ptr<EGL> mEgl;
|
|
|
|
std::unique_ptr<FrameStatisticsGL> mFrameStatistics;
|
|
|
|
SwappyCommon mCommonBase;
|
|
};
|
|
|
|
} // namespace swappy
|