samples/tuningfork/insightsdemo/app/src/main/cpp/insightsdemo.cpp - platform/frameworks/opt/gamesdk - Git at Google

 /*
  * 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.
  */

 #include "tuningfork/tuningfork.h"
 #include "tuningfork/tuningfork_extra.h"
 #include "protobuf_util.h"
 #include "swappy/swappyGL.h"
 #include "swappy/swappyGL_extra.h"
 #include "full/tuningfork.pb.h"
 #include "full/dev_tuningfork.pb.h"
 #include <sstream>
 #include <condition_variable>
 #include <jni.h>
 #include <unistd.h>
 #include <android/native_window_jni.h>

 #define LOG_TAG "insightsdemo"
 #include "Log.h"
 #include "Renderer.h"

 #include <random>

 using ::com::google::tuningfork::FidelityParams;
 using ::com::google::tuningfork::Settings;
 using ::com::google::tuningfork::Annotation;

 namespace proto_tf = com::google::tuningfork;
 namespace tf = tuningfork;
 using namespace samples;

 bool swappy_enabled = false;

 namespace {

 constexpr TuningFork_InstrumentKey TFTICK_CHOREOGRAPHER = TFTICK_USERDEFINED_BASE;

 std::string ReplaceReturns(const std::string& s) {
     std::string r = s;
     for (int i=0; i<r.length(); ++i) {
         if (r[i]=='\n') r[i] = ',';
         if (r[i]=='\r') r[i] = ' ';
     }
     return r;
 }

 void SplitAndLog(const std::string& s) {
     std::stringstream to_log;
     const int max_line_len = 300;
     int nparts = s.length()/max_line_len+1;
     for (int i=0;i<nparts;++i) {
         std::stringstream msg;
         msg << "(TGE" << (i+1) << '/' << nparts << ')';
         msg << s.substr(i*max_line_len, max_line_len);
         ALOGI("%s", msg.str().c_str());
     }
 }

 void UploadCallback(const char *tuningfork_log_event, size_t n) {
     if(tuningfork_log_event) {
         std::string evt(tuningfork_log_event, n);
         SplitAndLog(evt);
     }
 }

 static bool sLoading = false;
 static int sLevel = proto_tf::LEVEL_1;
 extern "C"
 void SetAnnotations() {
     if(proto_tf::Level_IsValid(sLevel)) {
         Annotation a;
         a.set_loading(sLoading?proto_tf::LOADING:proto_tf::NOT_LOADING);
         a.set_level((proto_tf::Level)sLevel);
         auto ser = tf::TuningFork_CProtobufSerialization_Alloc(a);
         if (TuningFork_setCurrentAnnotation(&ser)!=TUNINGFORK_ERROR_OK) {
             ALOGW("Bad annotation");
         }
         TuningFork_CProtobufSerialization_free(&ser);
     }
 }

 std::mutex mutex;
 std::condition_variable cv;
 bool setFPs = false;
 extern "C" void FidelityParamsCallback(const TuningFork_CProtobufSerialization* params) {
     FidelityParams p;
     // Set default values
     p.set_num_spheres(20);
     p.set_tesselation_percent(50);
     std::vector<uint8_t> params_ser(params->bytes, params->bytes + params->size);
     tf::Deserialize(params_ser, p);
     std::string s = p.DebugString();
     ALOGI("Using FidelityParams: %s", ReplaceReturns(s).c_str());
     int nSpheres = p.num_spheres();
     int tesselation = p.tesselation_percent();
     Renderer::getInstance()->setQuality(nSpheres, tesselation);
     setFPs = true;
     cv.notify_one();
 }

 void WaitForFidelityParams() {
     std::unique_lock<std::mutex> lock(mutex);
     cv.wait(lock, []{ return setFPs;});
 }

 std::thread tf_thread;
 jobject tf_activity;

 void InitTf(JNIEnv* env, jobject activity) {
     SwappyGL_init(env, activity);
     swappy_enabled = SwappyGL_isEnabled();
     TuningFork_Settings settings {};
     if (swappy_enabled) {
         settings.swappy_tracer_fn = &SwappyGL_injectTracer;
         settings.swappy_version = Swappy_version();
     }
     settings.fidelity_params_callback = FidelityParamsCallback;
 #ifndef NDEBUG
     settings.endpoint_uri_override = "http://localhost:9000";
 #endif
     // This overrides the value in default_fidelity_parameters_filename
     //  in tuningfork_settings, if it is there.
     TuningFork_CProtobufSerialization fps = {};
     const char* filename = "dev_tuningfork_fidelityparams_3.bin";
     if (TuningFork_findFidelityParamsInApk(env, activity, filename, &fps)
           == TUNINGFORK_ERROR_OK)
         settings.training_fidelity_params = &fps;
     else
       ALOGE("Couldn't load fidelity params from %s", filename);

     TuningFork_ErrorCode err = TuningFork_init(&settings, env, activity);
     if (err==TUNINGFORK_ERROR_OK) {
         TuningFork_reportLifecycleEvent(TUNINGFORK_STATE_ONCREATE);
         TuningFork_setUploadCallback(UploadCallback);
         SetAnnotations();
         TuningFork_enableMemoryRecording(true);
     } else {
         ALOGW("Error initializing TuningFork: %d", err);
     }
     // Free any fidelity params we got from the APK
     TuningFork_CProtobufSerialization_free(&fps);

     // If we don't wait for fidelity params here, the download thread will set them after we
     //   have already started rendering with a different set of parameters.
     // In a real game, we'd initialize all the other assets before waiting.
     WaitForFidelityParams();

 }

 void InitTfFromNewThread(JavaVM* vm) {
     JNIEnv *env;
     int status = vm->AttachCurrentThread(&env, NULL);
     InitTf(env, tf_activity);
     vm->DetachCurrentThread();
 }
 } // anonymous namespace

 extern "C" {

 // initFromNewThread parameter is for testing
 JNIEXPORT void JNICALL
 Java_com_tuningfork_insightsdemo_TFTestActivity_initTuningFork(
     JNIEnv *env, jobject activity, jboolean initFromNewThread) {
     if(initFromNewThread) {
         tf_activity = env->NewGlobalRef(activity);
         JavaVM* vm;
         env->GetJavaVM(&vm);
         tf_thread = std::thread(InitTfFromNewThread, vm);
     } else {
         InitTf(env, activity);
     }
 }

 static TuningFork_LoadingEventHandle inter_level_loading_handle;
 static TuningFork_LoadingTimeMetadata inter_level_loading_metadata;
 JNIEXPORT void JNICALL
 Java_com_tuningfork_insightsdemo_TFTestActivity_onChoreographer(JNIEnv */*env*/, jclass clz,
                                                                 jlong /*frameTimeNanos*/) {
     TuningFork_frameTick(TFTICK_CHOREOGRAPHER);
     // Switch levels and loading state according to the number of ticks we've had.
     constexpr int COUNT_NEXT_LEVEL_START_LOADING = 80;
     constexpr int COUNT_NEXT_LEVEL_STOP_LOADING = 90;
     static int tick_count = 0;
     ++tick_count;
     if(tick_count>=COUNT_NEXT_LEVEL_START_LOADING) {
         if(tick_count>=COUNT_NEXT_LEVEL_STOP_LOADING) {
             // Loading finished
             TuningFork_stopRecordingLoadingTime(inter_level_loading_handle);
             sLoading = false;
             tick_count = 0;
         }
         else {
             if (!sLoading) {
                 // Loading next level
                 sLoading = true;
                 Annotation a;
                 a.set_loading(sLoading ? proto_tf::LOADING
                                        : proto_tf::NOT_LOADING);
                 ++sLevel;
                 if (sLevel > proto_tf::Level_MAX) sLevel = proto_tf::LEVEL_1;
                 a.set_level((proto_tf::Level) sLevel);
                 auto ser = tf::TuningFork_CProtobufSerialization_Alloc(a);
                 inter_level_loading_metadata.state =
                     TuningFork_LoadingTimeMetadata::LoadingState::INTER_LEVEL;
                 TuningFork_startRecordingLoadingTime(&inter_level_loading_metadata,
                                                      sizeof(TuningFork_LoadingTimeMetadata),
                                                      &ser,
                                                      &inter_level_loading_handle);
                 TuningFork_CProtobufSerialization_free(&ser);
             }
         }
         SetAnnotations();
     }
 }
 JNIEXPORT void JNICALL
 Java_com_tuningfork_insightsdemo_TFTestActivity_resize(JNIEnv *env, jclass /*clz*/, jobject surface,
                                                        jint width, jint height) {
     ANativeWindow *window = ANativeWindow_fromSurface(env, surface);
     Renderer::getInstance()->setWindow(window,
                                        static_cast<int32_t>(width),
                                        static_cast<int32_t>(height));
 }
 JNIEXPORT void JNICALL
 Java_com_tuningfork_insightsdemo_TFTestActivity_clearSurface(JNIEnv */*env*/, jclass /*clz*/ ) {
     Renderer::getInstance()->setWindow(nullptr, 0, 0);
 }
 JNIEXPORT void JNICALL
 Java_com_tuningfork_insightsdemo_TFTestActivity_start(JNIEnv */*env*/, jclass /*clz*/ ) {
     TuningFork_reportLifecycleEvent(TUNINGFORK_STATE_ONSTART);
     Renderer::getInstance()->start();
 }
 JNIEXPORT void JNICALL
 Java_com_tuningfork_insightsdemo_TFTestActivity_stop(JNIEnv */*env*/, jclass /*clz*/ ) {
     TuningFork_reportLifecycleEvent(TUNINGFORK_STATE_ONSTOP);
     Renderer::getInstance()->stop();
     // Call flush here to upload any histograms when the app goes to the background.
     auto ret = TuningFork_flush();
     ALOGI("TuningFork_flush returned %d", ret);
 }

 JNIEXPORT void JNICALL
 Java_com_tuningfork_insightsdemo_TFTestActivity_destroy(JNIEnv */*env*/, jclass /*clz*/ ) {
     TuningFork_reportLifecycleEvent(TUNINGFORK_STATE_ONDESTROY);
     TuningFork_destroy();
 }

 JNIEXPORT void JNICALL
 Java_com_tuningfork_insightsdemo_TFTestActivity_raiseSignal(JNIEnv * env, jclass clz, jint signal) {
     std::stringstream ss;
     ss << std::this_thread::get_id();
     ALOGI("raiseSignal %d: [pid: %d], [tid: %d], [thread_id: %s])",
             signal, getpid(), gettid(), ss.str().c_str());
     raise(signal);
 }

 JNIEXPORT void JNICALL
 Java_com_tuningfork_insightsdemo_TFTestActivity_setFidelityParameters(JNIEnv * env, jclass clz) {
     // Simulate the user changing quality settings in the game
     static std::mt19937 gen;
     static std::uniform_int_distribution<> dis(1,100);
     FidelityParams p;
     p.set_num_spheres(dis(gen));
     p.set_tesselation_percent(dis(gen));
     auto params = tf::TuningFork_CProtobufSerialization_Alloc(p);
     TuningFork_setFidelityParameters(&params);
     FidelityParamsCallback(&params);
     TuningFork_CProtobufSerialization_free(&params);
 }

 }
	/*
	* 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.
	*/

	#include "tuningfork/tuningfork.h"
	#include "tuningfork/tuningfork_extra.h"
	#include "protobuf_util.h"
	#include "swappy/swappyGL.h"
	#include "swappy/swappyGL_extra.h"
	#include "full/tuningfork.pb.h"
	#include "full/dev_tuningfork.pb.h"
	#include <sstream>
	#include <condition_variable>
	#include <jni.h>
	#include <unistd.h>
	#include <android/native_window_jni.h>

	#define LOG_TAG "insightsdemo"
	#include "Log.h"
	#include "Renderer.h"

	#include <random>

	using ::com::google::tuningfork::FidelityParams;
	using ::com::google::tuningfork::Settings;
	using ::com::google::tuningfork::Annotation;

	namespace proto_tf = com::google::tuningfork;
	namespace tf = tuningfork;
	using namespace samples;

	bool swappy_enabled = false;

	namespace {

	constexpr TuningFork_InstrumentKey TFTICK_CHOREOGRAPHER = TFTICK_USERDEFINED_BASE;

	std::string ReplaceReturns(const std::string& s) {
	std::string r = s;
	for (int i=0; i<r.length(); ++i) {
	if (r[i]=='\n') r[i] = ',';
	if (r[i]=='\r') r[i] = ' ';
	}
	return r;
	}

	void SplitAndLog(const std::string& s) {
	std::stringstream to_log;
	const int max_line_len = 300;
	int nparts = s.length()/max_line_len+1;
	for (int i=0;i<nparts;++i) {
	std::stringstream msg;
	msg << "(TGE" << (i+1) << '/' << nparts << ')';
	msg << s.substr(i*max_line_len, max_line_len);
	ALOGI("%s", msg.str().c_str());
	}
	}

	void UploadCallback(const char *tuningfork_log_event, size_t n) {
	if(tuningfork_log_event) {
	std::string evt(tuningfork_log_event, n);
	SplitAndLog(evt);
	}
	}

	static bool sLoading = false;
	static int sLevel = proto_tf::LEVEL_1;
	extern "C"
	void SetAnnotations() {
	if(proto_tf::Level_IsValid(sLevel)) {
	Annotation a;
	a.set_loading(sLoading?proto_tf::LOADING:proto_tf::NOT_LOADING);
	a.set_level((proto_tf::Level)sLevel);
	auto ser = tf::TuningFork_CProtobufSerialization_Alloc(a);
	if (TuningFork_setCurrentAnnotation(&ser)!=TUNINGFORK_ERROR_OK) {
	ALOGW("Bad annotation");
	}
	TuningFork_CProtobufSerialization_free(&ser);
	}
	}

	std::mutex mutex;
	std::condition_variable cv;
	bool setFPs = false;
	extern "C" void FidelityParamsCallback(const TuningFork_CProtobufSerialization* params) {
	FidelityParams p;
	// Set default values
	p.set_num_spheres(20);
	p.set_tesselation_percent(50);
	std::vector<uint8_t> params_ser(params->bytes, params->bytes + params->size);
	tf::Deserialize(params_ser, p);
	std::string s = p.DebugString();
	ALOGI("Using FidelityParams: %s", ReplaceReturns(s).c_str());
	int nSpheres = p.num_spheres();
	int tesselation = p.tesselation_percent();
	Renderer::getInstance()->setQuality(nSpheres, tesselation);
	setFPs = true;
	cv.notify_one();
	}

	void WaitForFidelityParams() {
	std::unique_lock<std::mutex> lock(mutex);
	cv.wait(lock, []{ return setFPs;});
	}

	std::thread tf_thread;
	jobject tf_activity;

	void InitTf(JNIEnv* env, jobject activity) {
	SwappyGL_init(env, activity);
	swappy_enabled = SwappyGL_isEnabled();
	TuningFork_Settings settings {};
	if (swappy_enabled) {
	settings.swappy_tracer_fn = &SwappyGL_injectTracer;
	settings.swappy_version = Swappy_version();
	}
	settings.fidelity_params_callback = FidelityParamsCallback;
	#ifndef NDEBUG
	settings.endpoint_uri_override = "http://localhost:9000";
	#endif
	// This overrides the value in default_fidelity_parameters_filename
	// in tuningfork_settings, if it is there.
	TuningFork_CProtobufSerialization fps = {};
	const char* filename = "dev_tuningfork_fidelityparams_3.bin";
	if (TuningFork_findFidelityParamsInApk(env, activity, filename, &fps)
	== TUNINGFORK_ERROR_OK)
	settings.training_fidelity_params = &fps;
	else
	ALOGE("Couldn't load fidelity params from %s", filename);

	TuningFork_ErrorCode err = TuningFork_init(&settings, env, activity);
	if (err==TUNINGFORK_ERROR_OK) {
	TuningFork_reportLifecycleEvent(TUNINGFORK_STATE_ONCREATE);
	TuningFork_setUploadCallback(UploadCallback);
	SetAnnotations();
	TuningFork_enableMemoryRecording(true);
	} else {
	ALOGW("Error initializing TuningFork: %d", err);
	}
	// Free any fidelity params we got from the APK
	TuningFork_CProtobufSerialization_free(&fps);

	// If we don't wait for fidelity params here, the download thread will set them after we
	// have already started rendering with a different set of parameters.
	// In a real game, we'd initialize all the other assets before waiting.
	WaitForFidelityParams();

	}

	void InitTfFromNewThread(JavaVM* vm) {
	JNIEnv *env;
	int status = vm->AttachCurrentThread(&env, NULL);
	InitTf(env, tf_activity);
	vm->DetachCurrentThread();
	}
	} // anonymous namespace

	extern "C" {

	// initFromNewThread parameter is for testing
	JNIEXPORT void JNICALL
	Java_com_tuningfork_insightsdemo_TFTestActivity_initTuningFork(
	JNIEnv *env, jobject activity, jboolean initFromNewThread) {
	if(initFromNewThread) {
	tf_activity = env->NewGlobalRef(activity);
	JavaVM* vm;
	env->GetJavaVM(&vm);
	tf_thread = std::thread(InitTfFromNewThread, vm);
	} else {
	InitTf(env, activity);
	}
	}

	static TuningFork_LoadingEventHandle inter_level_loading_handle;
	static TuningFork_LoadingTimeMetadata inter_level_loading_metadata;
	JNIEXPORT void JNICALL
	Java_com_tuningfork_insightsdemo_TFTestActivity_onChoreographer(JNIEnv /env*/, jclass clz,
	jlong /frameTimeNanos/) {
	TuningFork_frameTick(TFTICK_CHOREOGRAPHER);
	// Switch levels and loading state according to the number of ticks we've had.
	constexpr int COUNT_NEXT_LEVEL_START_LOADING = 80;
	constexpr int COUNT_NEXT_LEVEL_STOP_LOADING = 90;
	static int tick_count = 0;
	++tick_count;
	if(tick_count>=COUNT_NEXT_LEVEL_START_LOADING) {
	if(tick_count>=COUNT_NEXT_LEVEL_STOP_LOADING) {
	// Loading finished
	TuningFork_stopRecordingLoadingTime(inter_level_loading_handle);
	sLoading = false;
	tick_count = 0;
	}
	else {
	if (!sLoading) {
	// Loading next level
	sLoading = true;
	Annotation a;
	a.set_loading(sLoading ? proto_tf::LOADING
	: proto_tf::NOT_LOADING);
	++sLevel;
	if (sLevel > proto_tf::Level_MAX) sLevel = proto_tf::LEVEL_1;
	a.set_level((proto_tf::Level) sLevel);
	auto ser = tf::TuningFork_CProtobufSerialization_Alloc(a);
	inter_level_loading_metadata.state =
	TuningFork_LoadingTimeMetadata::LoadingState::INTER_LEVEL;
	TuningFork_startRecordingLoadingTime(&inter_level_loading_metadata,
	sizeof(TuningFork_LoadingTimeMetadata),
	&ser,
	&inter_level_loading_handle);
	TuningFork_CProtobufSerialization_free(&ser);
	}
	}
	SetAnnotations();
	}
	}
	JNIEXPORT void JNICALL
	Java_com_tuningfork_insightsdemo_TFTestActivity_resize(JNIEnv env, jclass /clz*/, jobject surface,
	jint width, jint height) {
	ANativeWindow *window = ANativeWindow_fromSurface(env, surface);
	Renderer::getInstance()->setWindow(window,
	static_cast<int32_t>(width),
	static_cast<int32_t>(height));
	}
	JNIEXPORT void JNICALL
	Java_com_tuningfork_insightsdemo_TFTestActivity_clearSurface(JNIEnv /env/, jclass /clz*/ ) {
	Renderer::getInstance()->setWindow(nullptr, 0, 0);
	}
	JNIEXPORT void JNICALL
	Java_com_tuningfork_insightsdemo_TFTestActivity_start(JNIEnv /env/, jclass /clz*/ ) {
	TuningFork_reportLifecycleEvent(TUNINGFORK_STATE_ONSTART);
	Renderer::getInstance()->start();
	}
	JNIEXPORT void JNICALL
	Java_com_tuningfork_insightsdemo_TFTestActivity_stop(JNIEnv /env/, jclass /clz*/ ) {
	TuningFork_reportLifecycleEvent(TUNINGFORK_STATE_ONSTOP);
	Renderer::getInstance()->stop();
	// Call flush here to upload any histograms when the app goes to the background.
	auto ret = TuningFork_flush();
	ALOGI("TuningFork_flush returned %d", ret);
	}

	JNIEXPORT void JNICALL
	Java_com_tuningfork_insightsdemo_TFTestActivity_destroy(JNIEnv /env/, jclass /clz*/ ) {
	TuningFork_reportLifecycleEvent(TUNINGFORK_STATE_ONDESTROY);
	TuningFork_destroy();
	}

	JNIEXPORT void JNICALL
	Java_com_tuningfork_insightsdemo_TFTestActivity_raiseSignal(JNIEnv * env, jclass clz, jint signal) {
	std::stringstream ss;
	ss << std::this_thread::get_id();
	ALOGI("raiseSignal %d: [pid: %d], [tid: %d], [thread_id: %s])",
	signal, getpid(), gettid(), ss.str().c_str());
	raise(signal);
	}

	JNIEXPORT void JNICALL
	Java_com_tuningfork_insightsdemo_TFTestActivity_setFidelityParameters(JNIEnv * env, jclass clz) {
	// Simulate the user changing quality settings in the game
	static std::mt19937 gen;
	static std::uniform_int_distribution<> dis(1,100);
	FidelityParams p;
	p.set_num_spheres(dis(gen));
	p.set_tesselation_percent(dis(gen));
	auto params = tf::TuningFork_CProtobufSerialization_Alloc(p);
	TuningFork_setFidelityParameters(&params);
	FidelityParamsCallback(&params);
	TuningFork_CProtobufSerialization_free(&params);
	}

	}