767 lines
36 KiB
C++
767 lines
36 KiB
C++
#include "Plot_p.h"
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#include "PerformanceShower_p.h"
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#include "Global.h"
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#include <algorithm>
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#include <chrono>
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namespace YSG {
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static std::uint64_t steady_now_ns() {
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return static_cast<std::uint64_t>(std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::steady_clock::now().time_since_epoch()).count());
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}
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static double elapsed_ms(std::uint64_t startNs, std::uint64_t endNs) {
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return static_cast<double>(endNs - startNs) / 1000000.0;
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}
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static QString job_state_text(RenderAble::JobState state) {
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switch(state) {
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case RenderAble::JobState::Idle:
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return "Idle";
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case RenderAble::JobState::Queued:
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return "Queued";
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case RenderAble::JobState::Running:
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return "Running";
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}
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return {};
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}
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static QString render_able_name(RenderAble* able) {
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if(!able->mObjectName.isEmpty()) return able->mObjectName;
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return QString::number(reinterpret_cast<std::uintptr_t>(able), 16);
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}
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static QString acquire_mode_text(Plot_Buffer_Acquire_Mode mode) {
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return mode == Plot_Buffer_Acquire_Mode::Wait ? "Wait" : "Try";
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}
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static QString plot_schedule_mode_text(Plot_Render_Schedule_Mode mode) {
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switch(mode) {
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case Plot_Render_Schedule_Mode::Timer_Check:
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return "Timer_Check";
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case Plot_Render_Schedule_Mode::Chase_Latest:
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return "Chase_Latest";
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case Plot_Render_Schedule_Mode::Max_Fps:
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return "Max_Fps";
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case Plot_Render_Schedule_Mode::Manual:
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return "Manual";
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}
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return {};
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}
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static QString render_able_schedule_mode_text(RenderAble_Render_Schedule_Mode mode) {
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switch(mode) {
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case RenderAble_Render_Schedule_Mode::Inherit:
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return "Inherit";
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case RenderAble_Render_Schedule_Mode::Chase_Latest:
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return "Chase_Latest";
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case RenderAble_Render_Schedule_Mode::Max_Fps:
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return "Max_Fps";
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case RenderAble_Render_Schedule_Mode::On_Dirty:
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return "On_Dirty";
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case RenderAble_Render_Schedule_Mode::Manual:
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return "Manual";
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}
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return {};
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}
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static void publish_triple_buffer_stats(PerformanceShower* shower, const QString& name, const Triple_Buffer_Stats& stats) {
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if(!shower || !shower->enabled()) return;
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shower->set_gauge("Buffer", name + ".markSuccess", static_cast<double>(stats.mark_success.load(std::memory_order_relaxed)));
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shower->set_gauge("Buffer", name + ".markBusy", static_cast<double>(stats.mark_busy.load(std::memory_order_relaxed)));
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shower->set_gauge("Buffer", name + ".markStateChanged", static_cast<double>(stats.mark_state_changed.load(std::memory_order_relaxed)));
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shower->set_gauge("Buffer", name + ".swapSuccess", static_cast<double>(stats.swap_success.load(std::memory_order_relaxed)));
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shower->set_gauge("Buffer", name + ".swapBusy", static_cast<double>(stats.swap_busy.load(std::memory_order_relaxed)));
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shower->set_gauge("Buffer", name + ".swapStateChanged", static_cast<double>(stats.swap_state_changed.load(std::memory_order_relaxed)));
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shower->set_gauge("Buffer", name + ".swapNoNeed", static_cast<double>(stats.swap_condition_failed.load(std::memory_order_relaxed)));
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shower->set_gauge("Buffer", name + ".wait", static_cast<double>(stats.wait_count.load(std::memory_order_relaxed)));
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}
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static void publish_render_able_buffer_stats(PerformanceShower* shower, RenderAble* able) {
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if(!shower || !shower->enabled()) return;
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if(able == shower) return;
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QString name = render_able_name(able);
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shower->set_state("RenderAble", name + ".buffer_acquire_mode", acquire_mode_text(able->buffer_acquire_mode()));
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shower->set_state("RenderAble", name + ".render_schedule_mode", render_able_schedule_mode_text(able->render_schedule_mode()));
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shower->set_gauge("RenderAble", name + ".render_schedule_max_fps", able->render_schedule_max_fps());
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publish_triple_buffer_stats(shower, name + ".State", able->dPtr->mStateBufferStats);
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publish_triple_buffer_stats(shower, name + ".Input", able->dPtr->mInputBufferStats);
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}
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static void publish_pipeline_stats(PlotPrivate* data) {
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PerformanceShower* shower = data->mShower;
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if(!shower || !shower->enabled()) return;
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RenderAble::RenderPipeline& pipeline = data->mPipeline;
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shower->set_state("Pipeline", "jobState", job_state_text(pipeline.jobState));
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shower->set_state("Pipeline", "render_schedule_mode", plot_schedule_mode_text(data->mRenderScheduleMode.load(std::memory_order_acquire)));
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shower->set_state("Pipeline", "paint_buffer_acquire_mode", acquire_mode_text(data->mPaintBufferAcquireMode.load(std::memory_order_acquire)));
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shower->set_state("Pipeline", "renderAbleDefaultAcquireMode", acquire_mode_text(data->mRenderAbleBufferAcquireMode.load(std::memory_order_acquire)));
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shower->set_gauge("Pipeline", "render_check_fps", static_cast<double>(data->mRefreshTimesPreSecond));
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shower->set_gauge("Pipeline", "max_render_fps", data->mMaxRenderFps.load(std::memory_order_acquire));
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shower->set_gauge("Pipeline", "activeRenderTasks", data->mActiveRenderTasks.load(std::memory_order_acquire));
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shower->set_gauge("Pipeline", "renderEnabled", data->mRenderEnabled.load(std::memory_order_acquire) ? 1.0 : 0.0);
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shower->set_gauge("Pipeline", "renderSubmitPending", data->mRenderSubmitPending.load(std::memory_order_acquire) ? 1.0 : 0.0);
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shower->set_gauge("Pipeline", "paintRequestPending", pipeline.paintRequestPending.load(std::memory_order_acquire) ? 1.0 : 0.0);
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shower->set_gauge("Pipeline", "editStateVersion", static_cast<double>(pipeline.editStateVersion.load(std::memory_order_acquire)));
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shower->set_gauge("Pipeline", "renderStateVersion", static_cast<double>(pipeline.renderStateVersion));
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publish_triple_buffer_stats(shower, "Color", pipeline.colorBufferStats);
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}
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static void notify_render_task_done(PlotPrivate* data) {
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if(data->mActiveRenderTasks.fetch_sub(1, std::memory_order_acq_rel) == 1) data->mRenderTaskDone.notify_all();
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}
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void start_render_scheduler() {
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Global::instance()->start_render_scheduler();
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}
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Plot::Plot() {
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d = new PlotPrivate(this);
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setAttribute(Qt::WA_OpaquePaintEvent, true);
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setMouseTracking(true);
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setFocusPolicy(Qt::NoFocus);
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Global::instance()->renderScheduler().registerPlot(this);
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}
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bool Plot::use_performance_shower() {
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return d->mShower && d->mShower->enabled();
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}
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void Plot::set_use_performance_shower(bool use) {
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if(!d->mShower) {
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d->mShower = new PerformanceShower;
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d->mShower->init(this, "legend");
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}
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d->mShower->setEnabled(use);
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}
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Plot::~Plot() {
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d->mDestroying.store(true, std::memory_order_release);
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d->mRenderEnabled.store(false, std::memory_order_release);
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Global::instance()->renderScheduler().removePlot(this);
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{
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std::unique_lock<std::mutex> lock(d->mRenderTaskMutex);
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d->mRenderTaskDone.wait(lock, [this]() {
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return d->mActiveRenderTasks.load(std::memory_order_acquire) == 0;
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});
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}
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delete d->mShower;
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d->mShower = nullptr;
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delete d;
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}
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bool Plot::is_rendering() {
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return d->mRenderEnabled.load(std::memory_order_acquire);
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}
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void Plot::start_render(int refreshTimesPreSecond) {
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set_render_check_fps(refreshTimesPreSecond);
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start_render();
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}
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void Plot::start_render() const {
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if(d->mDestroying.load(std::memory_order_acquire)) return;
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d->mRenderEnabled.store(true, std::memory_order_release);
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Plot* self = const_cast<Plot*>(this);
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PlotPrivate* privateData = d;
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privateData->mActiveRenderTasks.fetch_add(1, std::memory_order_acq_rel);
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Global::instance()->renderScheduler().post([self, privateData]() {
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PlotPrivate* d = self->d;
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if(!d->mDestroying.load(std::memory_order_acquire)) {
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if(d->mRenderTimer) {
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d->mRenderTimer->cancel();
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self->schedule_render_timer();
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}
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self->on_render_request(Render_Request_Source::Dirty);
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}
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notify_render_task_done(privateData);
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});
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}
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void Plot::pause_render() const {
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d->mRenderEnabled.store(false, std::memory_order_release);
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if(d->mDestroying.load(std::memory_order_acquire)) return;
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Plot* self = const_cast<Plot*>(this);
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PlotPrivate* privateData = d;
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privateData->mActiveRenderTasks.fetch_add(1, std::memory_order_acq_rel);
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Global::instance()->renderScheduler().post([self, privateData]() {
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PlotPrivate* d = self->d;
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if(!d->mDestroying.load(std::memory_order_acquire)) {
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if(d->mRenderTimer) {
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d->mRenderTimer->cancel();
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}
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if(d->mSubmitTimer) {
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d->mSubmitTimer->cancel();
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d->mSubmitTimerTargetNs = 0;
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d->mRenderSubmitPending.store(false, std::memory_order_release);
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}
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}
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notify_render_task_done(privateData);
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});
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}
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void Plot::paintEvent(QPaintEvent* event) {
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Q_UNUSED(event)
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Cacl paintData("Pipeline", "paintEvent", d->mShower);
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std::uint64_t paintNs = steady_now_ns();
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std::uint64_t updateRequestNs = d->mLastUpdateRequestNs.exchange(0, std::memory_order_acq_rel);
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if(updateRequestNs && d->mShower) d->mShower->record_duration("Pipeline", "updateToPaint", elapsed_ms(updateRequestNs, paintNs));
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QPainter painter(this);
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auto mode = to_triple_buffer_mode(d->mPaintBufferAcquireMode.load(std::memory_order_acquire));
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RenderAble::ColorBufferLease colorLease;
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{
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Cacl consumeData("Buffer", "Color.consumeReady", d->mShower);
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colorLease = d->mPipeline.consume_ready_color(mode);
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}
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RenderAble::ColorBuffer* color = colorLease.buffer;
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if(color && !color->image.isNull()) painter.drawImage(QPoint(0, 0), color->image);
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else painter.fillRect(rect(), d->mBackground);
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if(colorLease) d->mPipeline.unmark_color(colorLease);
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for(Layer* layer : mLayerList) {
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for(RenderAble* able : layer->mRenderAbles) {
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if(!able->mVisable || !able->dPtr->independent_pixel_cache()) continue;
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auto pixelLease = able->dPtr->consume_ready_pixel(Triple_Buffer_Mode::Try);
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if(pixelLease && !pixelLease.buffer->image.isNull()) painter.drawImage(QPoint(0, 0), pixelLease.buffer->image);
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if(pixelLease) able->dPtr->unmark_pixel(pixelLease);
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}
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}
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painter.end();
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if(d->mShower) {
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if(colorLease) d->mShower->increment_counter("Buffer", "Color.frontLeaseSuccess");
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else d->mShower->increment_counter("Buffer", "Color.frontLeaseMiss");
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d->mShower->increment_counter("Pipeline", "paint");
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publish_pipeline_stats(d);
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}
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}
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void Plot::render() {
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request_render(Render_Request_Source::Manual);
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}
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Plot_Buffer_Acquire_Mode Plot::paint_buffer_acquire_mode() const {
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return d->mPaintBufferAcquireMode.load(std::memory_order_acquire);
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}
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void Plot::set_paint_buffer_acquire_mode(Plot_Buffer_Acquire_Mode mode) {
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d->mPaintBufferAcquireMode.store(mode, std::memory_order_release);
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}
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Plot_Buffer_Acquire_Mode Plot::render_able_buffer_acquire_mode() const {
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return d->mRenderAbleBufferAcquireMode.load(std::memory_order_acquire);
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}
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void Plot::set_render_able_buffer_acquire_mode(Plot_Buffer_Acquire_Mode mode) {
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d->mRenderAbleBufferAcquireMode.store(mode, std::memory_order_release);
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}
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Plot_Render_Schedule_Mode Plot::render_schedule_mode() const {
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return d->mRenderScheduleMode.load(std::memory_order_acquire);
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}
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void Plot::set_render_schedule_mode(Plot_Render_Schedule_Mode mode) {
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d->mRenderScheduleMode.store(mode, std::memory_order_release);
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if(mode == Plot_Render_Schedule_Mode::Max_Fps && d->mMaxRenderFps.load(std::memory_order_acquire) <= 0.0) d->mMaxRenderFps.store(render_check_fps(), std::memory_order_release);
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request_render(Render_Request_Source::Dirty);
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}
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double Plot::render_check_fps() const {
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return static_cast<double>(d->mRefreshTimesPreSecond);
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}
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void Plot::set_render_check_fps(double fps) {
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d->mRefreshTimesPreSecond = qMax(1, qRound(fps));
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}
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double Plot::max_render_fps() const {
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return d->mMaxRenderFps.load(std::memory_order_acquire);
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}
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void Plot::set_max_render_fps(double fps) {
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d->mMaxRenderFps.store(fps, std::memory_order_release);
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}
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bool Plot::submit_render_once() {
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RenderScheduler& scheduler = Global::instance()->renderScheduler();
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if(!scheduler.isSchedulerThread()) {
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PlotPrivate* privateData = d;
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std::uint64_t postNs = steady_now_ns();
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privateData->mActiveRenderTasks.fetch_add(1, std::memory_order_acq_rel);
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scheduler.post([this, privateData, postNs]() {
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if(privateData->mShower) privateData->mShower->record_duration("Pipeline", "schedulerQueueWait", elapsed_ms(postNs, steady_now_ns()));
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if(!privateData->mDestroying.load(std::memory_order_acquire)) submit_render_once();
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notify_render_task_done(privateData);
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});
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return false;
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}
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if(d->mDestroying.load(std::memory_order_acquire)) return false;
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std::uint64_t submitNs = steady_now_ns();
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Render_Request_Source source = d->mSubmitSource;
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std::uint64_t requestNs = d->mLastRequestNs.exchange(0, std::memory_order_acq_rel);
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if(requestNs && d->mShower) d->mShower->record_duration("Pipeline", "requestToSubmit", elapsed_ms(requestNs, submitNs));
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if(mFirstResize) return false;
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if(!d->mRenderEnabled.load(std::memory_order_acquire)) return false;
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QSize renderSize = d->mRenderSize;
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if(renderSize.width() <= 0 || renderSize.height() <= 0) return false;
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RenderAble::RenderPipeline& pipeline = d->mPipeline;
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if(pipeline.jobState != RenderAble::JobState::Idle) return false;
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if(!has_submit_candidate(source, submitNs)) return false;
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pipeline.jobState = RenderAble::JobState::Queued;
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pipeline.renderStateVersion = pipeline.editStateVersion.load(std::memory_order_acquire);
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if(d->mShower) {
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d->mShower->increment_counter("Pipeline", "renderFrame");
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d->mShower->set_info("interval", QString("渲染：%1, global：%2").arg(qRound(1000.0 / (double)d->mRefreshTimesPreSecond)).arg(Global::instance()->mInterval));
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publish_pipeline_stats(d);
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}
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{
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Cacl prepare_data("Pipeline", "prepare_data", d->mShower);
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for(Layer* layer : mLayerList) {
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for(RenderAble *cur : layer->mRenderAbles) {
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for(auto rely : cur->mBeRelyList) {
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if(rely->dPtr->independent_pixel_cache()) continue;
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if(!render_able_ready_for_submit(rely, source, submitNs, false)) continue;
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if(!rely->mPrepared){
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{
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Cacl renderAblePrepare("RenderAble", render_able_name(rely) + ".prepare_data", d->mShower);
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rely->prepare_data();
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}
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mark_render_able_submitted(rely, submitNs);
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publish_render_able_buffer_stats(d->mShower, rely);
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rely->mPrepared = true;
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}
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}
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if(cur->dPtr->independent_pixel_cache()) continue;
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if(!render_able_ready_for_submit(cur, source, submitNs, false)) continue;
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if(!cur->mPrepared){
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{
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Cacl renderAblePrepare("RenderAble", render_able_name(cur) + ".prepare_data", d->mShower);
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cur->prepare_data();
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}
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mark_render_able_submitted(cur, submitNs);
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publish_render_able_buffer_stats(d->mShower, cur);
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cur->mPrepared = true;
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}
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}
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}
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if(mFirstPrepareData) mFirstPrepareData = false;
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}
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for(Layer* layer : mLayerList) {
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for(RenderAble* able : layer->mRenderAbles) {
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able->mPrepared = false;
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}
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}
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RenderAble::ColorBufferLease colorLease;
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{
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Cacl wait_render_color("Buffer", "Color.waitRenderLease", d->mShower);
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colorLease = pipeline.wait_render_color();
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}
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RenderAble::ColorBuffer* color = colorLease.buffer;
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QColor background = d->mBackground;
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std::uint64_t version = pipeline.renderStateVersion;
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pipeline.jobState = RenderAble::JobState::Running;
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if(d->mShower) publish_pipeline_stats(d);
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PlotPrivate* privateData = d;
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std::uint64_t cpuPostNs = steady_now_ns();
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privateData->mActiveRenderTasks.fetch_add(1, std::memory_order_acq_rel);
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scheduler.postCpu([this, privateData, colorLease, color, renderSize, background, version, cpuPostNs]() {
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if(privateData->mShower) privateData->mShower->record_duration("Pipeline", "cpuQueueWait", elapsed_ms(cpuPostNs, steady_now_ns()));
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if(privateData->mDestroying.load(std::memory_order_acquire)) {
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privateData->mPipeline.unmark_color(colorLease);
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notify_render_task_done(privateData);
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return;
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}
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render_color(color, renderSize, background, version);
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privateData->mPipeline.unmark_color(colorLease);
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if(privateData->mDestroying.load(std::memory_order_acquire)) {
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notify_render_task_done(privateData);
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return;
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}
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Global::instance()->renderScheduler().post([this, privateData]() {
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if(!privateData->mDestroying.load(std::memory_order_acquire)) finish_render();
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notify_render_task_done(privateData);
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});
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});
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return true;
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}
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void Plot::on_render_request(Render_Request_Source source) {
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if(d->mDestroying.load(std::memory_order_acquire)) return;
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Plot_Render_Schedule_Mode mode = d->mRenderScheduleMode.load(std::memory_order_acquire);
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d->mSubmitSource = source;
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switch(mode) {
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case Plot_Render_Schedule_Mode::Timer_Check:
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if(source == Render_Request_Source::Timer) submit_render_once();
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break;
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case Plot_Render_Schedule_Mode::Chase_Latest:
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submit_render_once();
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break;
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case Plot_Render_Schedule_Mode::Max_Fps:
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submit_render_with_fps_limit();
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break;
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case Plot_Render_Schedule_Mode::Manual:
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if(source == Render_Request_Source::Manual) submit_render_once();
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break;
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}
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for(Layer* layer : mLayerList) {
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for(RenderAble* able : layer->mRenderAbles) {
|
||
if(able->mVisable && able->dPtr->independent_pixel_cache() && able->dPtr->has_new_pixel_state()) submit_independent_render(able, source);
|
||
}
|
||
}
|
||
if(d->mShower) publish_pipeline_stats(d);
|
||
}
|
||
bool Plot::submit_render_with_fps_limit() {
|
||
double fps = d->mMaxRenderFps.load(std::memory_order_acquire);
|
||
if(fps <= 0.0) return submit_render_once();
|
||
std::uint64_t now = steady_now_ns();
|
||
std::uint64_t intervalNs = static_cast<std::uint64_t>(1000000000.0 / fps);
|
||
if(now < d->mNextSubmitNs) {
|
||
d->mRenderSubmitPending.store(true, std::memory_order_release);
|
||
schedule_max_fps_submit(d->mNextSubmitNs);
|
||
return false;
|
||
}
|
||
bool submitted = submit_render_once();
|
||
if(submitted) {
|
||
d->mNextSubmitNs = now + intervalNs;
|
||
d->mRenderSubmitPending.store(false, std::memory_order_release);
|
||
} else if(!d->mPipeline.has_new_state()) {
|
||
d->mRenderSubmitPending.store(false, std::memory_order_release);
|
||
}
|
||
return submitted;
|
||
}
|
||
void Plot::schedule_max_fps_submit(std::uint64_t targetNs) {
|
||
if(!d->mSubmitTimer || !d->mRenderEnabled.load(std::memory_order_acquire)) return;
|
||
if(d->mSubmitTimerTargetNs && d->mSubmitTimerTargetNs <= targetNs) return;
|
||
d->mSubmitTimerTargetNs = targetNs;
|
||
std::uint64_t now = steady_now_ns();
|
||
std::uint64_t delayNs = targetNs > now ? targetNs - now : 0;
|
||
d->mSubmitTimer->expires_after(std::chrono::nanoseconds(delayNs));
|
||
PlotPrivate* privateData = d;
|
||
privateData->mActiveRenderTasks.fetch_add(1, std::memory_order_acq_rel);
|
||
d->mSubmitTimer->async_wait([this, privateData, targetNs](const asio::error_code& error) {
|
||
if(!error && !privateData->mDestroying.load(std::memory_order_acquire) && privateData->mSubmitTimerTargetNs == targetNs) {
|
||
privateData->mSubmitTimerTargetNs = 0;
|
||
if(privateData->mRenderSubmitPending.load(std::memory_order_acquire)) on_render_request(privateData->mSubmitSource);
|
||
}
|
||
notify_render_task_done(privateData);
|
||
});
|
||
}
|
||
bool Plot::has_submit_candidate(Render_Request_Source source, std::uint64_t nowNs) {
|
||
if(mFirstPrepareData) return true;
|
||
for(Layer* layer : mLayerList) {
|
||
for(RenderAble* able : layer->mRenderAbles) {
|
||
if(!able->mVisable || able->dPtr->independent_pixel_cache()) continue;
|
||
if(able->dPtr->has_pending_render_data() && render_able_ready_for_submit(able, source, nowNs, false)) return true;
|
||
}
|
||
}
|
||
return false;
|
||
}
|
||
bool Plot::render_able_ready_for_submit(RenderAble* able, Render_Request_Source source, std::uint64_t nowNs, bool independent) {
|
||
Q_UNUSED(independent)
|
||
RenderAble_Render_Schedule_Mode mode = able->render_schedule_mode();
|
||
if(mode == RenderAble_Render_Schedule_Mode::Inherit) {
|
||
switch(d->mRenderScheduleMode.load(std::memory_order_acquire)) {
|
||
case Plot_Render_Schedule_Mode::Timer_Check:
|
||
return source == Render_Request_Source::Timer;
|
||
case Plot_Render_Schedule_Mode::Chase_Latest:
|
||
return true;
|
||
case Plot_Render_Schedule_Mode::Max_Fps:
|
||
return true;
|
||
case Plot_Render_Schedule_Mode::Manual:
|
||
return source == Render_Request_Source::Manual;
|
||
}
|
||
}
|
||
switch(mode) {
|
||
case RenderAble_Render_Schedule_Mode::Inherit:
|
||
return true;
|
||
case RenderAble_Render_Schedule_Mode::Chase_Latest:
|
||
return true;
|
||
case RenderAble_Render_Schedule_Mode::Max_Fps: {
|
||
double fps = able->render_schedule_max_fps();
|
||
if(fps <= 0.0) return true;
|
||
std::uint64_t nextNs = able->dPtr->mNextRenderSubmitNs.load(std::memory_order_acquire);
|
||
if(nowNs >= nextNs) return true;
|
||
d->mRenderSubmitPending.store(true, std::memory_order_release);
|
||
schedule_max_fps_submit(nextNs);
|
||
return false;
|
||
}
|
||
case RenderAble_Render_Schedule_Mode::On_Dirty:
|
||
return source == Render_Request_Source::Dirty || source == Render_Request_Source::Finish || source == Render_Request_Source::Manual;
|
||
case RenderAble_Render_Schedule_Mode::Manual:
|
||
return source == Render_Request_Source::Manual;
|
||
}
|
||
return true;
|
||
}
|
||
void Plot::mark_render_able_submitted(RenderAble* able, std::uint64_t nowNs) {
|
||
if(able->render_schedule_mode() != RenderAble_Render_Schedule_Mode::Max_Fps) return;
|
||
double fps = able->render_schedule_max_fps();
|
||
if(fps <= 0.0) return;
|
||
able->dPtr->mNextRenderSubmitNs.store(nowNs + static_cast<std::uint64_t>(1000000000.0 / fps), std::memory_order_release);
|
||
}
|
||
void Plot::finish_render() {
|
||
if(d->mDestroying.load(std::memory_order_acquire)) return;
|
||
RenderAble::RenderPipeline& pipeline = d->mPipeline;
|
||
QRegion updateRegion;
|
||
{
|
||
Cacl publishData("Pipeline", "publish_render_color", d->mShower);
|
||
updateRegion = pipeline.publish_render_color();
|
||
}
|
||
pipeline.jobState = RenderAble::JobState::Idle;
|
||
if(d->mShower) publish_pipeline_stats(d);
|
||
if(!updateRegion.isEmpty()) request_update(updateRegion);
|
||
on_render_request(Render_Request_Source::Finish);
|
||
}
|
||
void Plot::render_color(RenderAble::ColorBuffer* color, QSize size, QColor background, std::uint64_t version) {
|
||
Cacl renderData("Pipeline", "render_color", d->mShower);
|
||
if(color->image.size() != size || color->image.format() != QImage::Format_ARGB32) {
|
||
color->image = QImage(size, QImage::Format_ARGB32);
|
||
}
|
||
color->image.detach();
|
||
color->image.fill(background);
|
||
QVector<RenderAble*> leasedAbles;
|
||
QVector<Triple_Buffer_Lease> stateLeases;
|
||
QPainter painter(&color->image);
|
||
{
|
||
Cacl drawData("Pipeline", "draw", d->mShower);
|
||
for(Layer* layer : mLayerList) {
|
||
for(RenderAble* cur : layer->mRenderAbles) {
|
||
if(!cur->mVisable || cur->dPtr->independent_pixel_cache()) continue;
|
||
auto lease = cur->dPtr->mark_state_role(State_Render);
|
||
if(!lease) {
|
||
if(d->mShower) d->mShower->increment_counter("RenderAble", render_able_name(cur) + ".stateLeaseMiss");
|
||
continue;
|
||
}
|
||
leasedAbles.append(cur);
|
||
stateLeases.append(lease);
|
||
}
|
||
}
|
||
for(RenderAble* able : leasedAbles) {
|
||
Cacl renderAbleDraw("RenderAble", render_able_name(able) + ".draw", d->mShower);
|
||
able->draw(&painter);
|
||
}
|
||
}
|
||
for(int i = 0; i < leasedAbles.size(); ++i) {
|
||
leasedAbles[i]->dPtr->unmark_state(stateLeases[i]);
|
||
}
|
||
painter.end();
|
||
color->version.store(version, std::memory_order_release);
|
||
color->dirtyRegion = QRegion(QRect(QPoint(0, 0), size));
|
||
}
|
||
void Plot::mark_independent_render_dirty(RenderAble* able, Render_Request_Source source) {
|
||
if(d->mDestroying.load(std::memory_order_acquire)) return;
|
||
PlotPrivate* privateData = d;
|
||
privateData->mActiveRenderTasks.fetch_add(1, std::memory_order_acq_rel);
|
||
Global::instance()->renderScheduler().post([this, privateData, able, source]() {
|
||
if(!privateData->mDestroying.load(std::memory_order_acquire)) submit_independent_render(able, source);
|
||
notify_render_task_done(privateData);
|
||
});
|
||
}
|
||
void Plot::submit_independent_render(RenderAble* able, Render_Request_Source source) {
|
||
RenderScheduler& scheduler = Global::instance()->renderScheduler();
|
||
if(!scheduler.isSchedulerThread()) {
|
||
mark_independent_render_dirty(able, source);
|
||
return;
|
||
}
|
||
if(d->mDestroying.load(std::memory_order_acquire)) return;
|
||
if(!able || !able->mVisable || !able->dPtr->independent_pixel_cache()) return;
|
||
if(able->dPtr->mIndependentRenderQueued.exchange(true, std::memory_order_acq_rel)) return;
|
||
std::uint64_t now = steady_now_ns();
|
||
if(!render_able_ready_for_submit(able, source, now, true)) {
|
||
able->dPtr->mIndependentRenderQueued.store(false, std::memory_order_release);
|
||
return;
|
||
}
|
||
QSize renderSize = d->mRenderSize;
|
||
if(renderSize.width() <= 0 || renderSize.height() <= 0) {
|
||
able->dPtr->mIndependentRenderQueued.store(false, std::memory_order_release);
|
||
return;
|
||
}
|
||
if(!able->dPtr->has_new_pixel_state()) {
|
||
able->dPtr->mIndependentRenderQueued.store(false, std::memory_order_release);
|
||
return;
|
||
}
|
||
able->prepare_data();
|
||
mark_render_able_submitted(able, now);
|
||
auto pixelLease = able->dPtr->wait_render_pixel();
|
||
PixelBufferSlot* pixel = pixelLease.buffer;
|
||
std::uint64_t version = able->dPtr->mPixelEditVersion.load(std::memory_order_acquire);
|
||
PlotPrivate* privateData = d;
|
||
privateData->mActiveRenderTasks.fetch_add(1, std::memory_order_acq_rel);
|
||
scheduler.postCpu([this, privateData, able, pixelLease, pixel, renderSize, version]() {
|
||
if(privateData->mDestroying.load(std::memory_order_acquire)) {
|
||
able->dPtr->unmark_pixel(pixelLease);
|
||
notify_render_task_done(privateData);
|
||
return;
|
||
}
|
||
render_independent_color(able, pixel, renderSize, version);
|
||
able->dPtr->unmark_pixel(pixelLease);
|
||
Global::instance()->renderScheduler().post([this, privateData, able]() {
|
||
if(!privateData->mDestroying.load(std::memory_order_acquire)) finish_independent_render(able);
|
||
notify_render_task_done(privateData);
|
||
});
|
||
});
|
||
}
|
||
void Plot::render_independent_color(RenderAble* able, PixelBufferSlot* pixel, QSize size, std::uint64_t version) {
|
||
if(pixel->image.size() != size || pixel->image.format() != QImage::Format_ARGB32) {
|
||
pixel->image = QImage(size, QImage::Format_ARGB32);
|
||
}
|
||
pixel->image.detach();
|
||
pixel->image.fill(Qt::transparent);
|
||
QPainter painter(&pixel->image);
|
||
auto lease = able->dPtr->mark_state_role(State_Render);
|
||
if(lease) {
|
||
able->draw(&painter);
|
||
able->dPtr->unmark_state(lease);
|
||
}
|
||
painter.end();
|
||
pixel->version.store(version, std::memory_order_release);
|
||
pixel->dirtyRegion = QRegion(QRect(QPoint(0, 0), size));
|
||
able->dPtr->mPixelRenderVersion = version;
|
||
}
|
||
void Plot::finish_independent_render(RenderAble* able) {
|
||
QRegion updateRegion = able->dPtr->publish_render_pixel();
|
||
able->dPtr->mIndependentRenderQueued.store(false, std::memory_order_release);
|
||
if(!updateRegion.isEmpty()) request_update(updateRegion);
|
||
if(able->dPtr->has_new_pixel_state()) submit_independent_render(able, Render_Request_Source::Finish);
|
||
}
|
||
void Plot::schedule_render_timer() {
|
||
if(d->mDestroying.load(std::memory_order_acquire) || !d->mRenderTimer || !d->mRenderEnabled.load(std::memory_order_acquire)) return;
|
||
int interval = std::max(1, qRound(1000.0 / (double)d->mRefreshTimesPreSecond));
|
||
d->mRenderTimer->expires_after(std::chrono::milliseconds(interval));
|
||
PlotPrivate* privateData = d;
|
||
privateData->mActiveRenderTasks.fetch_add(1, std::memory_order_acq_rel);
|
||
d->mRenderTimer->async_wait([this, privateData](const asio::error_code& error) {
|
||
if(!error && !d->mDestroying.load(std::memory_order_acquire)) {
|
||
if(d->mShower) d->mShower->increment_counter("Pipeline", "timerTick");
|
||
on_render_request(Render_Request_Source::Timer);
|
||
schedule_render_timer();
|
||
}
|
||
notify_render_task_done(privateData);
|
||
});
|
||
}
|
||
void Plot::mark_render_state_dirty() {
|
||
if(d->mDestroying.load(std::memory_order_acquire)) return;
|
||
d->mPipeline.mark_edit_state();
|
||
request_render();
|
||
}
|
||
void Plot::request_render(Render_Request_Source source) {
|
||
if(d->mDestroying.load(std::memory_order_acquire)) return;
|
||
d->mLastRequestNs.store(steady_now_ns(), std::memory_order_release);
|
||
PlotPrivate* privateData = d;
|
||
privateData->mActiveRenderTasks.fetch_add(1, std::memory_order_acq_rel);
|
||
Global::instance()->renderScheduler().post([this, privateData, source]() {
|
||
if(!d->mDestroying.load(std::memory_order_acquire)) on_render_request(source);
|
||
notify_render_task_done(privateData);
|
||
});
|
||
}
|
||
void Plot::request_update(const QRegion& region) {
|
||
d->mLastUpdateRequestNs.store(steady_now_ns(), std::memory_order_release);
|
||
QTimer::singleShot(0, this, [this, region]() {
|
||
if(d->mDestroying.load(std::memory_order_acquire)) return;
|
||
if(region.isEmpty()) update();
|
||
else update(region);
|
||
});
|
||
}
|
||
|
||
QColor Plot::background_color() {
|
||
return d->mBackground;
|
||
}
|
||
|
||
void Plot::set_background_color(const QColor& color) const {
|
||
d->mBackground = color;
|
||
}
|
||
|
||
bool Plot::event(QEvent* event) {
|
||
bool ret = QWidget::event(event);
|
||
switch (event->type()){
|
||
case QEvent::Resize: {
|
||
auto e = reinterpret_cast<QResizeEvent*>(event);
|
||
QSize renderSize = e->size();
|
||
d->mPendingRenderWidth.store(renderSize.width(), std::memory_order_release);
|
||
d->mPendingRenderHeight.store(renderSize.height(), std::memory_order_release);
|
||
PlotPrivate* privateData = d;
|
||
privateData->mActiveRenderTasks.fetch_add(1, std::memory_order_acq_rel);
|
||
Global::instance()->renderScheduler().post([privateData, renderSize]() {
|
||
if(!privateData->mDestroying.load(std::memory_order_acquire)) privateData->mRenderSize = renderSize;
|
||
notify_render_task_done(privateData);
|
||
});
|
||
if(mFirstResize) {
|
||
for(Layer* layer : mLayerList) {
|
||
for(RenderAble* able : layer->mRenderAbles) {
|
||
able->first_resize_event(e);
|
||
}
|
||
}
|
||
}
|
||
for(Layer* layer : mLayerList) {
|
||
for(RenderAble* able : layer->mRenderAbles) {
|
||
able->resizeEvent(e);
|
||
}
|
||
}
|
||
if(mFirstResize) mFirstResize = false;
|
||
mark_render_state_dirty();
|
||
break;
|
||
}
|
||
case QEvent::Show: {
|
||
start_render();
|
||
break;
|
||
}
|
||
case QEvent::Hide: {
|
||
pause_render();
|
||
break;
|
||
}
|
||
case QEvent::Enter: {
|
||
break;
|
||
}
|
||
case QEvent::Leave: {
|
||
for(Layer* layer : mLayerList) {
|
||
for(RenderAble* able : layer->mRenderAbles) {
|
||
able->set_hover_state(QPoint(), false);
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
case QEvent::Wheel: {
|
||
auto e = reinterpret_cast<QWheelEvent*>(event);
|
||
for(Layer* layer : mLayerList) {
|
||
for(RenderAble* able : layer->mRenderAbles) {
|
||
able->wheelEvent(e);
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
case QEvent::MouseMove: {
|
||
auto e = reinterpret_cast<QMouseEvent*>(event);
|
||
for(Layer* layer : mLayerList) {
|
||
for(RenderAble* able : layer->mRenderAbles) {
|
||
bool selected = able->select_test(e->pos());
|
||
able->set_hover_state(e->pos(), selected);
|
||
if(selected) {
|
||
able->mouseMoveEvent(e);
|
||
}
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
case QEvent::MouseButtonPress: {
|
||
auto e = reinterpret_cast<QMouseEvent*>(event);
|
||
for(Layer* layer : mLayerList) {
|
||
for(RenderAble* able : layer->mRenderAbles) {
|
||
if(able->select_test(e->pos())) {
|
||
able->mousePressEvent(e);
|
||
}
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
case QEvent::MouseButtonRelease: {
|
||
auto e = reinterpret_cast<QMouseEvent*>(event);
|
||
for(Layer* layer : mLayerList) {
|
||
for(RenderAble* able : layer->mRenderAbles) {
|
||
if(able->select_test(e->pos())) {
|
||
able->mouseReleaseEvent(e);
|
||
}
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
case QEvent::KeyPress: {
|
||
auto e = reinterpret_cast<QKeyEvent*>(event);
|
||
for(Layer* layer : mLayerList) {
|
||
for(RenderAble* able : layer->mRenderAbles) {
|
||
able->keyPressEvent(e);
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
case QEvent::KeyRelease: {
|
||
auto e = reinterpret_cast<QKeyEvent*>(event);
|
||
for(Layer* layer : mLayerList) {
|
||
for(RenderAble* able : layer->mRenderAbles) {
|
||
able->keyReleaseEvent(e);
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
default: break;
|
||
}
|
||
for(Layer* layer : mLayerList) {
|
||
for(RenderAble* able : layer->mRenderAbles) {
|
||
able->plot_event(event);
|
||
}
|
||
}
|
||
return ret;
|
||
}
|
||
|
||
|
||
}
|