tracing

src/CMakeLists.txt

@@ -12,6 +12,7 @@ endif()
 # This makes sure that the dynamic library goes into the build directory automatically.
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/$<CONFIGURATION>")
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/$<CONFIGURATION>")
+set(PROFILE ON)
 
 # Imgui
 file(GLOB imgui_sources dependency/imgui/*.h dependency/imgui/*.cpp)
@@ -25,7 +26,7 @@ add_subdirectory("${CMAKE_SOURCE_DIR}/dependency/minidef")
 file(GLOB_RECURSE sources_engine engine/*.cpp engine/*.h)
 add_executable(PuzGameEngine ${sources_engine})
 set_property(TARGET PuzGameEngine PROPERTY CXX_STANDARD 17)
-target_include_directories(PuzGameEngine PUBLIC)
+target_include_directories(PuzGameEngine PUBLIC dependency/tracy/public/)
 
 # Game
 add_custom_command(
@@ -41,6 +42,15 @@ add_library(PuzGame SHARED ${sources_game} ${source_singleheader} ${imgui_source
 set_property(TARGET PuzGame PROPERTY CXX_STANDARD 17)
 target_include_directories(PuzGame PUBLIC dependency/imgui)
 
+# Profiling
+if (PROFILE)
+  option(TRACY_ENABLE "" ON)
+  option(TRACY_ON_DEMAND "" ON)
+  set(TRACY_DELAYED_INIT ON)
+  set(TRACY_MANUAL_LIFETIME ON)
+  add_subdirectory("${CMAKE_SOURCE_DIR}/dependency/tracy")
+endif()
+
 # SDL
 add_subdirectory("${CMAKE_SOURCE_DIR}/dependency/SDL" EXCLUDE_FROM_ALL)
 
@@ -50,6 +60,6 @@ SET(BGFX_BUILD_EXAMPLES OFF)
 add_subdirectory("${CMAKE_SOURCE_DIR}/dependency/bgfx.cmake")
 
 # Link
-target_link_libraries(PuzGame bx bimg bgfx SDL3::SDL3)
+target_link_libraries(PuzGame bx bimg bgfx SDL3::SDL3 Tracy::TracyClient)
-target_link_libraries(PuzGameEngine bx SDL3::SDL3)
+target_link_libraries(PuzGameEngine bx SDL3::SDL3 Tracy::TracyClient)
 set_target_properties(PuzGame PROPERTIES OUTPUT_NAME "PuzGame2")

src/game/Level.cpp

@@ -15,6 +15,7 @@
 #include <SDL3/SDL.h>
 #include <bx/math.h>
 #include <cstdint>
+#include <tracy/tracy.hpp>
 
 namespace Game
 {
@@ -160,6 +161,7 @@ namespace Game
 
     void Level::Update()
     {
+        ZoneScopedN("Level update");
         START_PERF();
         PlayerData& player = GetInstance().Player;
 
@@ -237,6 +239,7 @@ namespace Game
 
     void Level::Render(uint16_t viewId, const Model* models, const Material* materials)
     {
+        ZoneScopedN("Level Render");
         auto& shared = GetShared();
 
         float proj[16];

src/game/Setup.cpp

@@ -3,9 +3,12 @@
 #include "Instance.h"
 #include "Log.h"
 #include "Setup.h"
+#include "rendering/Rendering.h"
+
 #include "bx/bx.h"
 #include "bx/timer.h"
-#include "rendering/Rendering.h"
+#include <client/TracyProfiler.hpp>
+#include <tracy/tracy.hpp>
 
 namespace Game
 {
@@ -23,6 +26,7 @@ namespace Game
     void Setup(SharedData& shared)
     {
         LOG("Game Setup Start!");
+        tracy::StartupProfiler();
 
         if (shared.Game.PermanentStorage == nullptr)
         {
@@ -56,6 +60,8 @@ namespace Game
 
     void Update()
     {
+        {
+            ZoneScopedN("TimeUpdate");
             auto& inst = GetInstance();
             int64_t newNowHP = bx::getHPCounter() - inst.Time.StartTime;
             inst.Time.DeltaHP = newNowHP - inst.Time.NowHP;
@@ -64,25 +70,25 @@ namespace Game
             inst.Time.Delta = (double)inst.Time.DeltaHP / bx::getHPFrequency();
             GetShared().Window.PerfCounters[(int32_t)PerfCounterType::GameDelta].Write(inst.Time.DeltaHP,
                                                                                        GetShared().Window.FrameCounter);
-
-        if (GetKeyPressedNow(ScanCode::R))
-        {
-            GetInstance().Size = 0;
-            Shutdown();
-            Setup(GetShared());
         }
+
         SetupInstance.Rendering.Update();
 
+        {
+            ZoneScopedN("MouseDeltaUpdate");
             auto& win = GetShared().Window;
             win.MouseDeltaX = 0.0f;
             win.MouseDeltaY = 0.0f;
             bx::memCopy(win.LastHeldScanCodes, win.HeldScanCodes, sizeof(win.HeldScanCodes));
             bx::memCopy(win.LastHeldMouseButtons, win.HeldMouseButtons, sizeof(win.HeldMouseButtons));
         }
+        FrameMark;
+    }
 
     void Shutdown()
     {
         LOG("Shutdown");
         SetupInstance.Rendering.Shutdown();
+        tracy::ShutdownProfiler();
     }
 } // namespace Game

src/game/rendering/Rendering.cpp

@@ -21,11 +21,11 @@
 #include <cstdint>
 #include <cstdio>
 #include <thread>
+#include <tracy/Tracy.hpp>
 
 #include "imgui-helper.h"
 #include "imgui-style.h"
 #include "imgui.h"
-#include "imgui_internal.h"
 
 using namespace std::chrono_literals;
 
@@ -333,6 +333,8 @@ namespace Game
     void GameRendering::Setup()
     {
         LOG("--- RENDERING STARTUP ---");
+        ZoneScopedN("Setup");
+
         if (Instance != nullptr) LOG_WARN("old rendering wasn't destroyed!");
         Instance = this;
         SharedData& shared = GetShared();
@@ -407,11 +409,11 @@ namespace Game
         DitherGen(DitherTextures, DitherRecursion);
     }
 
-    void GameRendering::Update()
+    void GameRendering::HandleEvents()
     {
+        ZoneScopedN("Handle Events");
         SharedData& shared = GetShared();
 
-        // Handle events
         for (uint16_t i = 0; i < shared.Window.SDLEventCount; ++i)
         {
             ImGui_ImplSDL3_ProcessEvent(&shared.Window.SDLEvents[i]);
@@ -453,16 +455,16 @@ namespace Game
                 }
             }
         }
+    }
 
-        // Start Rendering
+    void GameRendering::RenderDebugUI()
-        imguiBeginFrame(20);
-        ImGui_ImplSDL3_NewFrame();
-        ImGui::DockSpaceOverViewport(0, 0, ImGuiDockNodeFlags_PassthruCentralNode);
-
-        auto& level = GetInstance().GameLevel;
-        auto& debug = GetInstance().DebugData;
-        if (UIVisible == UIVisibilityState::Debug)
     {
+        ZoneScopedN("DebugUI");
+
+        auto& shared = GetShared();
+        auto& debug = GetInstance().DebugData;
+        auto& level = GetInstance().GameLevel;
+
         if (ImGui::IsMouseClicked(ImGuiMouseButton_Right))
         {
             debug.DebugCardRotation++;
@@ -646,25 +648,53 @@ namespace Game
         ImGui::End();
     }
 
+    void GameRendering::Update()
+    {
+        ZoneScopedN("Rendering");
+        SharedData& shared = GetShared();
+
+        HandleEvents();
+
+        // Start Rendering
+        {
+            ZoneScopedN("Imgui Start Frame");
+            imguiBeginFrame(20);
+            ImGui_ImplSDL3_NewFrame();
+            ImGui::DockSpaceOverViewport(0, 0, ImGuiDockNodeFlags_PassthruCentralNode);
+        }
+
+        if (UIVisible == UIVisibilityState::Debug)
+        {
+            RenderDebugUI();
+        }
+
         GetInstance().GameLevel.Update();
         GetInstance().GameLevel.Render(MainViewID, Models, Materials);
 
         // Finish Frame
+        {
+            ZoneScopedN("Imgui End Frame");
             imguiEndFrame();
+        }
 
         if (ImGui::GetIO().ConfigFlags & ImGuiConfigFlags_ViewportsEnable)
         {
+            ZoneScopedN("Imgui Platform Update");
             ImGui::UpdatePlatformWindows();
             ImGui::RenderPlatformWindowsDefault();
         }
 
+        {
+            ZoneScopedN("BGFX Frame");
             START_PERF();
             bgfx::frame();
             END_PERF(shared.Window.PerfCounters, PerfCounterType::Submit, shared.Window.FrameCounter);
         }
+    }
 
     void GameRendering::Shutdown()
     {
+        ZoneScopedN("Shutdown");
         LOG("--- RENDERING_SHUTDOWN ---");
         ImGui::SaveIniSettingsToDisk("imgui.ini");
         auto& debug = GetInstance().DebugData;

src/game/rendering/Rendering.h

@@ -105,7 +105,7 @@ namespace Game
         Model Models[MaxModels];
         int32_t LastWidth = 0;
         int32_t LastHeight = 0;
-        uint32_t ResetFlags = BGFX_RESET_VSYNC;
+        uint32_t ResetFlags = 0; // BGFX_RESET_VSYNC;
         uint16_t MainViewID = 10;
         float LastShaderLoadTime = 0.0f;
         int32_t DitherRecursion = 1;
@@ -115,6 +115,8 @@ namespace Game
       public:
         void Setup();
         void Update();
+        void HandleEvents();
+        void RenderDebugUI();
         void Shutdown();
         uint16_t GetModelHandleFromPath(const char* path);
     };