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refactor renderer

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This commit is contained in:
nmzik
2026-07-27 02:24:50 +02:00
parent a720b28b7f
commit a20cf5d298
112 changed files with 18269 additions and 18368 deletions
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src/graphics/presentation/window/window.cpp
+126 -297
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@@ -24,24 +24,20 @@
#include "common/logging/log.h"
#include "common/profiler.h"
#include "common/stringUtils.h"
#include "common/subsystems.h"
#include "common/systemInfo.h"
#include "common/threads.h"
#include "common/timer.h"
#include "graphics/host_gpu/graphicContext.h"
#include "graphics/host_gpu/renderer/render.h"
#include "graphics/host_gpu/transfer.h"
#include "graphics/host_gpu/vma.h"
#include "graphics/host_gpu/vulkanCommon.h"
#include "graphics/presentation/renderDoc.h"
#include "graphics/presentation/videoOut.h"
#include "graphics/presentation/window/windowInternal.h"
#include "libs/controller.h"
#include "loader/systemContent.h"
#include <algorithm>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <memory>
#include <string>
@@ -61,7 +57,6 @@
namespace Libs::Graphics {
constexpr float FPS_UPDATE_TIME = 1.0f;
constexpr int KEYBOARD_CONTROLLER_ID = -1000;
struct EventKeyboard {
@@ -213,163 +208,36 @@ constexpr uint32_t KYTY_SDL_BUTTON_RMASK = SDL_BUTTON_RMASK; // NOLINT(hicpp-s
constexpr uint32_t KYTY_SDL_BUTTON_X1MASK = SDL_BUTTON_X1MASK; // NOLINT(hicpp-signed-bitwise)
constexpr uint32_t KYTY_SDL_BUTTON_X2MASK = SDL_BUTTON_X2MASK; // NOLINT(hicpp-signed-bitwise)
struct WindowGame {
void* private_data = nullptr;
void* event = nullptr;
namespace {
bool m_game_need_exit = {false};
bool m_game_is_paused = {false};
uint32_t m_screen_width = {0};
uint32_t m_screen_height = {0};
double m_current_time_seconds = {0.0};
double m_previous_time_seconds = {0.0};
int m_update_num = {0};
int m_frame_num = {0};
double m_update_time_seconds = {0.0};
double m_current_fps = {0.0};
int m_max_updates_per_frame = {4};
double m_update_fixed_time = 1.0 / 60.0;
int m_fps_frames_num = {0};
double m_fps_start_time = {0};
};
std::unique_ptr<WindowContext> g_window;
struct WindowGamePrivate {
explicit WindowGamePrivate(GraphicContext& graphics): graphics(graphics) {}
Common::Mutex mutex;
int skip_frames = 0;
GraphicContext& graphics;
};
WindowContext* g_window_ctx = nullptr;
static WindowGame g_window_game;
} // namespace
constexpr const char* KYTY_SDL_WINDOW_CAPTION = "Game";
constexpr uint32_t KYTY_SDL_WINDOW_FLAGS =
(static_cast<uint32_t>(SDL_WINDOW_HIDDEN) | static_cast<uint32_t>(SDL_WINDOW_VULKAN));
constexpr int KYTY_SDL_WINDOWPOS_CENTERED = SDL_WINDOWPOS_CENTERED; /*NOLINT(hicpp-signed-bitwise)*/
static void CalcFrameTime(WindowGame& game, double game_time_s) {
game.m_previous_time_seconds = game.m_current_time_seconds;
game.m_current_time_seconds = game_time_s;
game.m_frame_num++;
game.m_fps_frames_num++;
const auto fps_time = game.m_current_time_seconds - game.m_fps_start_time;
if (fps_time > FPS_UPDATE_TIME) {
game.m_current_fps = static_cast<double>(game.m_fps_frames_num) / fps_time;
game.m_fps_frames_num = 0;
game.m_fps_start_time = game.m_current_time_seconds;
}
}
static bool Init(WindowGame& /*game*/) {
return true;
}
static bool Update(WindowGame& /*game*/) {
return true;
}
static bool Render(WindowGame& /*game*/) {
return true;
}
static bool Close(WindowGame& /*game*/) {
return true;
}
static void SetPause(WindowGame& game, bool flag) {
static void SetPause(WindowLoopState& game, bool flag) {
LOGF("Pause: %s\n", flag ? "true" : "false");
game.m_game_is_paused = flag;
game.paused.store(flag, std::memory_order_release);
}
static bool RenderAndUpdate(WindowGame& game) {
static double lag = 0.0;
lag += game.m_current_time_seconds - game.m_previous_time_seconds;
int num = 0;
bool ok = true;
while (lag >= game.m_update_fixed_time) {
if (num < game.m_max_updates_per_frame) {
ok = ok && Update(game);
game.m_update_num++;
num++;
game.m_update_time_seconds = game.m_update_num * game.m_update_fixed_time;
}
lag -= game.m_update_fixed_time;
}
ok = ok && Render(game);
return ok;
}
bool GameInit(WindowGame& game, const Common::Timer& timer) {
EXIT_IF(game.private_data || game.event);
auto& graphics = g_window_ctx->graphic_ctx;
EXIT_IF(graphics.screen_width == 0 || graphics.screen_height == 0);
auto* pdata = new WindowGamePrivate(graphics);
game.private_data = pdata;
game.event = new SDL_Event;
game.m_screen_width = graphics.screen_width;
game.m_screen_height = graphics.screen_height;
CalcFrameTime(game, timer.GetTimeS());
return Init(game);
}
bool GameClose(WindowGame& game) {
EXIT_IF(!game.private_data || !game.event);
delete (static_cast<WindowGamePrivate*>(game.private_data));
delete (static_cast<SDL_Event*>(game.event));
return Close(game);
}
void GameShowWindow(WindowGame& game, const Common::Timer& timer) {
auto* p = static_cast<WindowGamePrivate*>(game.private_data);
EXIT_IF(!p);
p->mutex.Lock();
{
if (p->skip_frames > 0) {
p->skip_frames--;
LOGF("skip frame %d\n", p->skip_frames);
} else {
VideoOut::VideoOutBeginVblank();
if (VideoOut::VideoOutFlipWindow(0)) {
CalcFrameTime(game, timer.GetTimeS());
}
VideoOut::VideoOutEndVblank();
}
}
p->mutex.Unlock();
}
void GameEventQuit(WindowGame& game) {
static void GameEventQuit(WindowLoopState& game) {
LOGF("Event: quit\n");
game.m_game_need_exit = true;
game.need_exit = true;
}
void GameEventTerminate(WindowGame& game) {
static void GameEventTerminate(WindowLoopState& game) {
LOGF("Event: terminate\n");
game.m_game_need_exit = true;
game.need_exit = true;
}
void GameEventKeyboard(WindowGame& game, const EventKeyboard& key) {
static void GameEventKeyboard(WindowLoopState& game, const EventKeyboard& key) {
#ifdef KYTY_DBG_INPUT
LOGF("Key: time = %.04f, %s%s, %s%s, %s, scan = %d, key = %d, mod = %04" PRIx16 "\n",
key.timestamp_seconds, (key.down ? "down" : ""), (key.up ? "up" : ""),
@@ -380,8 +248,10 @@ void GameEventKeyboard(WindowGame& game, const EventKeyboard& key) {
#if KYTY_PLATFORM == KYTY_PLATFORM_WINDOWS || KYTY_PLATFORM == KYTY_PLATFORM_LINUX
if (key.down) {
switch (key.key_code) {
case SDLK_ESCAPE: game.m_game_need_exit = true; break;
case SDLK_SPACE: SetPause(game, !game.m_game_is_paused); break;
case SDLK_ESCAPE: game.need_exit = true; break;
case SDLK_SPACE:
SetPause(game, !game.paused.load(std::memory_order_acquire));
break;
case SDLK_F1:
if (!key.repeat) {
RenderDocRequestCapture();
@@ -403,7 +273,7 @@ void GameEventKeyboard(WindowGame& game, const EventKeyboard& key) {
#endif
}
void GameEventMouse([[maybe_unused]] WindowGame& game, [[maybe_unused]] const EventMouse& mb) {
static void GameEventMouse([[maybe_unused]] const EventMouse& mb) {
#ifdef KYTY_DBG_INPUT
if (mb.wheel) {
LOGF("Mouse wheel: time = %.04f, %s[%d, %d]\n", mb.timestamp_seconds,
@@ -424,7 +294,7 @@ void GameEventMouse([[maybe_unused]] WindowGame& game, [[maybe_unused]] const Ev
#endif
}
void GameEventFinger([[maybe_unused]] WindowGame& game, [[maybe_unused]] const EventFinger& f) {
static void GameEventFinger([[maybe_unused]] const EventFinger& f) {
#ifdef KYTY_DBG_INPUT
if (f.motion) {
LOGF("Finger motion: time = %.04f, %d, %d, (x,y) = [%f, %f], (dx,dy) = [%f, %f], pressure "
@@ -439,8 +309,7 @@ void GameEventFinger([[maybe_unused]] WindowGame& game, [[maybe_unused]] const E
#endif
}
void GameEventController([[maybe_unused]] WindowGame& game,
[[maybe_unused]] const EventController& f) {
static void GameEventController([[maybe_unused]] const EventController& f) {
EXIT_NOT_IMPLEMENTED(f.remapped);
#ifdef KYTY_DBG_INPUT
@@ -486,116 +355,104 @@ void GameEventController([[maybe_unused]] WindowGame& game,
}
}
void GameEventDisplay([[maybe_unused]] WindowGame& game) {
auto* p = static_cast<WindowGamePrivate*>(game.private_data);
p->mutex.Lock();
game.m_screen_width = p->graphics.screen_width;
game.m_screen_height = p->graphics.screen_height;
p->mutex.Unlock();
}
void GameEventLowMemory(WindowGame& /*game*/) {
static void GameEventLowMemory() {
LOGF("Event: low_memory\n");
}
void GameEventWillEnterBackground(WindowGame& game) {
static void GameEventWillEnterBackground(WindowLoopState& game) {
LOGF("Event: will_enter_background\n");
SetPause(game, true);
}
void GameEventDidEnterBackground(WindowGame& /*game*/) {
static void GameEventDidEnterBackground() {
LOGF("Event: did_enter_background\n");
}
void GameEventWillEnterForeground(WindowGame& /*game*/) {
static void GameEventWillEnterForeground() {
LOGF("Event: will_enter_foreground\n");
}
void GameEventDidEnterForeground(WindowGame& game) {
static void GameEventDidEnterForeground(WindowLoopState& game) {
LOGF("Event: did_enter_foreground\n");
SetPause(game, false);
}
void GameEventResize(WindowGame& game, uint32_t new_width, uint32_t new_height) {
void WindowContext::Resize(uint32_t new_width, uint32_t new_height) {
EXIT_IF(new_width == 0 || new_height == 0);
auto* p = static_cast<WindowGamePrivate*>(game.private_data);
EXIT_IF(p == nullptr);
p->mutex.Lock();
{
p->skip_frames++;
p->graphics.screen_width = new_width;
p->graphics.screen_height = new_height;
game.m_screen_width = p->graphics.screen_width;
game.m_screen_height = p->graphics.screen_height;
}
p->mutex.Unlock();
graphic_ctx.screen_width = new_width;
graphic_ctx.screen_height = new_height;
}
static void ProcessWindowEvent(WindowGame& game, SDL_WindowEvent window) {
switch (window.event) {
case SDL_WINDOWEVENT_SHOWN: LOGF("Window %" PRIu32 " shown\n", window.windowID); break;
void WindowContext::ProcessWindowEvent(const SDL_WindowEvent& event) {
const auto& window_event = event;
switch (window_event.event) {
case SDL_WINDOWEVENT_SHOWN: LOGF("Window %" PRIu32 " shown\n", window_event.windowID); break;
case SDL_WINDOWEVENT_HIDDEN: LOGF("Window %" PRIu32 " hidden\n", window.windowID); break;
case SDL_WINDOWEVENT_HIDDEN:
LOGF("Window %" PRIu32 " hidden\n", window_event.windowID);
break;
case SDL_WINDOWEVENT_EXPOSED: LOGF("Window %" PRIu32 " exposed\n", window.windowID); break;
case SDL_WINDOWEVENT_EXPOSED:
LOGF("Window %" PRIu32 " exposed\n", window_event.windowID);
break;
case SDL_WINDOWEVENT_MOVED:
LOGF("Window %" PRIu32 " moved to %" PRId32 ",%" PRId32 "\n", window.windowID,
window.data1, window.data2);
LOGF("Window %" PRIu32 " moved to %" PRId32 ",%" PRId32 "\n",
window_event.windowID, window_event.data1, window_event.data2);
break;
case SDL_WINDOWEVENT_RESIZED:
LOGF("Window %" PRIu32 " resized to %" PRId32 "x%" PRId32 "\n", window.windowID,
window.data1, window.data2);
LOGF("Window %" PRIu32 " resized to %" PRId32 "x%" PRId32 "\n",
window_event.windowID, window_event.data1, window_event.data2);
LOGF("m: %d\n", static_cast<int>(SDL_ThreadID()));
GameEventResize(game, window.data1, window.data2);
Resize(window_event.data1, window_event.data2);
break;
case SDL_WINDOWEVENT_SIZE_CHANGED:
LOGF("Window %" PRIu32 " size changed to %" PRId32 "x%" PRId32 "\n", window.windowID,
window.data1, window.data2);
LOGF("Window %" PRIu32 " size changed to %" PRId32 "x%" PRId32 "\n",
window_event.windowID, window_event.data1, window_event.data2);
LOGF("m: %d\n", static_cast<int>(SDL_ThreadID()));
GameEventResize(game, window.data1, window.data2);
Resize(window_event.data1, window_event.data2);
break;
case SDL_WINDOWEVENT_MINIMIZED:
LOGF("Window %" PRIu32 " minimized\n", window.windowID);
LOGF("Window %" PRIu32 " minimized\n", window_event.windowID);
break;
case SDL_WINDOWEVENT_MAXIMIZED:
LOGF("Window %" PRIu32 " maximized\n", window.windowID);
LOGF("Window %" PRIu32 " maximized\n", window_event.windowID);
break;
case SDL_WINDOWEVENT_RESTORED:
LOGF("Window %" PRIu32 " restored\n", window.windowID);
LOGF("Window %" PRIu32 " restored\n", window_event.windowID);
break;
case SDL_WINDOWEVENT_ENTER:
LOGF("Mouse entered window %" PRIu32 "\n", window.windowID);
LOGF("Mouse entered window %" PRIu32 "\n", window_event.windowID);
break;
case SDL_WINDOWEVENT_LEAVE:
LOGF("Mouse left window %" PRIu32 "\n", window_event.windowID);
break;
case SDL_WINDOWEVENT_LEAVE: LOGF("Mouse left window %" PRIu32 "\n", window.windowID); break;
case SDL_WINDOWEVENT_FOCUS_GAINED:
LOGF("Window %" PRIu32 " gained keyboard focus\n", window.windowID);
LOGF("Window %" PRIu32 " gained keyboard focus\n", window_event.windowID);
break;
case SDL_WINDOWEVENT_FOCUS_LOST:
LOGF("Window %" PRIu32 " lost keyboard focus\n", window.windowID);
LOGF("Window %" PRIu32 " lost keyboard focus\n", window_event.windowID);
break;
case SDL_WINDOWEVENT_CLOSE:
LOGF("Window %" PRIu32 " closed\n", window_event.windowID);
break;
case SDL_WINDOWEVENT_CLOSE: LOGF("Window %" PRIu32 " closed\n", window.windowID); break;
default:
LOGF("Window %" PRIu32 " got unknown event %" PRIu8 "\n", window.windowID,
window.event);
LOGF("Window %" PRIu32 " got unknown event %" PRIu8 "\n", window_event.windowID,
window_event.event);
break;
}
}
static void ProcessDisplayEvent(WindowGame& game, SDL_DisplayEvent display) {
void WindowContext::ProcessDisplayEvent(const SDL_DisplayEvent& display) {
bool sdl = false;
switch (display.event) {
@@ -613,10 +470,6 @@ static void ProcessDisplayEvent(WindowGame& game, SDL_DisplayEvent display) {
default: LOGF("???\n");
}
if (!sdl) {
GameEventDisplay(game);
}
break;
}
default:
@@ -626,27 +479,9 @@ static void ProcessDisplayEvent(WindowGame& game, SDL_DisplayEvent display) {
}
}
int GamePollEvent(WindowGame& game) {
auto* event = static_cast<SDL_Event*>(game.event);
EXIT_IF(!event);
return SDL_PollEvent(event);
}
int GameWaitEvent(WindowGame& game) {
auto* event = static_cast<SDL_Event*>(game.event);
EXIT_IF(!event);
return SDL_WaitEvent(event);
}
void GameProcessEvent(WindowGame& game, double time_s) {
auto* event = static_cast<SDL_Event*>(game.event);
EXIT_IF(!event);
void WindowContext::ProcessEvent(double time_s) {
auto& game = loop;
auto* event = &game.event;
EXIT_IF(SDL_GetEventState(SDL_DISPLAYEVENT) != SDL_ENABLE);
switch (event->type) {
@@ -654,13 +489,13 @@ void GameProcessEvent(WindowGame& game, double time_s) {
case SDL_APP_TERMINATING: GameEventTerminate(game); break;
case SDL_APP_LOWMEMORY: GameEventLowMemory(game); break;
case SDL_APP_LOWMEMORY: GameEventLowMemory(); break;
case SDL_APP_WILLENTERBACKGROUND: GameEventWillEnterBackground(game); break;
case SDL_APP_DIDENTERBACKGROUND: GameEventDidEnterBackground(game); break;
case SDL_APP_DIDENTERBACKGROUND: GameEventDidEnterBackground(); break;
case SDL_APP_WILLENTERFOREGROUND: GameEventWillEnterForeground(game); break;
case SDL_APP_WILLENTERFOREGROUND: GameEventWillEnterForeground(); break;
case SDL_APP_DIDENTERFOREGROUND: GameEventDidEnterForeground(game); break;
@@ -683,9 +518,9 @@ void GameProcessEvent(WindowGame& game, double time_s) {
break;
}
case SDL_WINDOWEVENT: ProcessWindowEvent(game, event->window); break;
case SDL_WINDOWEVENT: ProcessWindowEvent(event->window); break;
case SDL_DISPLAYEVENT: ProcessDisplayEvent(game, event->display); break;
case SDL_DISPLAYEVENT: ProcessDisplayEvent(event->display); break;
case SDL_MOUSEBUTTONDOWN:
case SDL_MOUSEBUTTONUP: {
@@ -710,7 +545,7 @@ void GameProcessEvent(WindowGame& game, double time_s) {
mb.motion_y = 0;
mb.timestamp_seconds = time_s;
GameEventMouse(game, mb);
GameEventMouse(mb);
break;
}
@@ -737,7 +572,7 @@ void GameProcessEvent(WindowGame& game, double time_s) {
mb.motion_y = 0;
mb.timestamp_seconds = time_s;
GameEventMouse(game, mb);
GameEventMouse(mb);
break;
}
@@ -764,7 +599,7 @@ void GameProcessEvent(WindowGame& game, double time_s) {
mb.motion_y = event->motion.yrel;
mb.timestamp_seconds = time_s;
GameEventMouse(game, mb);
GameEventMouse(mb);
break;
}
@@ -786,7 +621,7 @@ void GameProcessEvent(WindowGame& game, double time_s) {
f.pressure = event->tfinger.pressure;
f.timestamp_seconds = time_s;
GameEventFinger(game, f);
GameEventFinger(f);
break;
}
@@ -808,7 +643,7 @@ void GameProcessEvent(WindowGame& game, double time_s) {
c.released = false;
c.timestamp_seconds = time_s;
GameEventController(game, c);
GameEventController(c);
break;
}
@@ -831,7 +666,7 @@ void GameProcessEvent(WindowGame& game, double time_s) {
c.released = (event->cbutton.state == SDL_RELEASED);
c.timestamp_seconds = time_s;
GameEventController(game, c);
GameEventController(c);
break;
}
@@ -855,67 +690,43 @@ void GameProcessEvent(WindowGame& game, double time_s) {
c.released = false;
c.timestamp_seconds = time_s;
GameEventController(game, c);
GameEventController(c);
break;
}
}
}
void GameMainLoop(WindowGame& game) {
bool need_exit = false;
void WindowContext::Run() {
Common::Timer timer;
timer.Start();
if (!GameInit(game, timer)) {
need_exit = true;
}
loop.event = {};
loop.need_exit = false;
loop.paused.store(false, std::memory_order_release);
for (;;) {
if (need_exit) {
break;
}
if (GamePollEvent(game) != 0) {
GameProcessEvent(game, timer.GetTimeS());
while (!loop.need_exit) {
if (SDL_PollEvent(&loop.event) != 0) {
ProcessEvent(timer.GetTimeS());
continue;
}
if (game.m_game_is_paused) {
if (loop.paused.load(std::memory_order_acquire)) {
if (!timer.IsPaused()) {
timer.Pause();
}
GameWaitEvent(game);
GameProcessEvent(game, timer.GetTimeS());
need_exit = game.m_game_need_exit;
if (SDL_WaitEvent(&loop.event) == 0) {
EXIT("%s\n", SDL_GetError());
}
ProcessEvent(timer.GetTimeS());
continue;
}
need_exit = game.m_game_need_exit;
if (game.m_game_is_paused) {
if (!timer.IsPaused()) {
timer.Pause();
}
} else {
if (timer.IsPaused()) {
timer.Resume();
}
if (!need_exit) {
need_exit = !RenderAndUpdate(game);
}
if (!need_exit) {
GameShowWindow(game, timer);
}
if (timer.IsPaused()) {
timer.Resume();
}
Common::Thread::SleepMicro(1000);
}
GameClose(game);
}
static void WindowCreate(WindowContext& context) {
@@ -949,29 +760,33 @@ static void WindowCreate(WindowContext& context) {
SDL_SetWindowResizable(context.window, SDL_FALSE);
}
void WindowInit(uint32_t width, uint32_t height) {
Presenter& WindowInit(uint32_t width, uint32_t height) {
EXIT_NOT_IMPLEMENTED(!Common::Thread::IsMainThread());
EXIT_IF(g_window_ctx != nullptr);
EXIT_IF(g_window != nullptr);
g_window_ctx = new WindowContext;
auto window = std::make_unique<WindowContext>();
g_window_ctx->graphic_ctx.screen_width = width;
g_window_ctx->graphic_ctx.screen_height = height;
window->graphic_ctx.screen_width = width;
window->graphic_ctx.screen_height = height;
WindowCreate(*g_window_ctx);
VulkanCreate(*g_window_ctx);
GraphicsRenderInit(g_window_ctx->graphic_ctx);
WindowCreate(*window);
window->CreateVulkan();
auto& presenter = *window->presenter;
g_window = std::move(window);
return presenter;
}
void WindowRun() {
KYTY_PROFILER_THREAD("Thread_Window");
EXIT_IF(g_window == nullptr);
GameMainLoop(g_window_game);
g_window->Run();
}
// TODO: replace std::_Exit shutdown with full Vulkan teardown, then destroy
// the VMA allocator immediately before vkDestroyDevice.
Common::SubsystemsListSingleton::Instance()->ShutdownAll();
std::_Exit(0);
void WindowShutdown() {
if (g_window != nullptr) {
g_window.reset();
}
}
static int WindowIconRead(void* user, char* data, int size) {
@@ -1033,7 +848,7 @@ static void WindowLoadPngIcon(const std::string& path, WindowIcon* icon) {
EXIT_NOT_IMPLEMENTED(icon->surface == nullptr);
}
void WindowUpdateIcon() {
void WindowContext::UpdateIcon() {
static WindowIcon icon;
static bool icon_loaded = false;
@@ -1046,11 +861,11 @@ void WindowUpdateIcon() {
}
if (icon.surface != nullptr) {
SDL_SetWindowIcon(g_window_ctx->window, icon.surface);
SDL_SetWindowIcon(window, icon.surface);
}
}
void WindowUpdateTitle() {
void WindowContext::UpdateTitle() {
static char title[128];
static char title_id[12];
static char app_ver[12];
@@ -1059,15 +874,29 @@ void WindowUpdateTitle() {
Loader::SystemContentParamSfoGetString("TITLE_ID", title_id, sizeof(title_id));
static bool has_app_ver =
Loader::SystemContentParamSfoGetString("APP_VER", app_ver, sizeof(app_ver));
static uint64_t fps_start = Common::Timer::QueryPerformanceCounter();
static uint64_t frame_num = 0;
static uint64_t fps_frames = 0;
static double current_fps = 0.0;
const auto now = Common::Timer::QueryPerformanceCounter();
const auto frequency = Common::Timer::QueryPerformanceFrequency();
frame_num++;
fps_frames++;
if (now - fps_start >= frequency) {
current_fps = static_cast<double>(fps_frames) * static_cast<double>(frequency) /
static_cast<double>(now - fps_start);
fps_start = now;
fps_frames = 0;
}
auto fps = fmt::format("{}{}{}{}{}{}[{}] [{}], frame: {}, fps: {:f}", (has_title ? title : ""),
(has_title ? ", " : ""), (has_title_id ? title_id : ""),
(has_title_id ? ", " : ""), (has_app_ver ? app_ver : ""),
(has_app_ver ? " " : ""), g_window_ctx->device_name,
g_window_ctx->processor_name, g_window_game.m_frame_num,
g_window_game.m_current_fps);
(has_app_ver ? " " : ""), device_name, processor_name,
frame_num, current_fps);
SDL_SetWindowTitle(g_window_ctx->window, fps.c_str());
SDL_SetWindowTitle(window, fps.c_str());
}
} // namespace Libs::Graphics