Adding in tracy profiler

.gitmodules

@@ -8,3 +8,6 @@
 	path = third_party/imgui
 	url = https://github.com/ocornut/imgui.git
 	branch = docking
+[submodule "third_party/tracy"]
+	path = third_party/tracy
+	url = https://github.com/wolfpld/tracy.git

engine/CMakeLists.txt

@@ -30,6 +30,7 @@ target_link_libraries(${ENGINE_NAME} PUBLIC
   glm
   imgui
   entt
+  Tracy::TracyClient
 )
 
 target_link_libraries(${ENGINE_NAME} PRIVATE

engine/src/application.cpp

@@ -10,6 +10,7 @@
 #include <sophia/application.hpp>
 #include <sophia/util/logger.hpp>
 #include <string>
+#include <tracy/Tracy.hpp>
 #include <utility>
 #include <vector>
 #include <vulkan/vulkan.hpp>
@@ -118,7 +119,10 @@ class Application::Impl {
                           glm::vec2(static_cast<float>(extent.width),
                                     static_cast<float>(extent.height)),
                           this->application.camera};
+      {
+        ZoneScopedN("Application::onUpdate");
         this->application.onUpdate(frameInfo);
+      }
       this->application.camera.setProjection(
           -frameInfo.currentFramebufferExtent.x / 2.f,
           frameInfo.currentFramebufferExtent.x / 2.f,
@@ -134,7 +138,10 @@ class Application::Impl {
       sceneRenderer.beginFrame(renderContext.getFrameIndex());
 
       panelRegistry.update(frameInfo);
+      {
+        ZoneScopedN("Application::onRender");
         this->application.onRender();
+      }
 
       std::vector<ModelRenderSystem::MeshInstance> instances;
       instances.reserve(this->meshes.size() + this->drawCalls.size());
@@ -176,6 +183,7 @@ class Application::Impl {
             },
             [&sceneRenderer, &sceneRegistry, &sceneViewRegistry,
              &viewsWithoutCamera, handle](vk::CommandBuffer commandBuffer) {
+              ZoneScopedN("scene view pass");
               const SceneView& view = sceneViewRegistry.peek(handle);
               Entity camera =
                   view.camera ? view.camera
@@ -204,6 +212,7 @@ class Application::Impl {
             }
           },
           [&](vk::CommandBuffer commandBuffer) {
+            ZoneScopedN("main pass");
             modelRenderSystem.render(commandBuffer, instances, frameInfo);
 
             imguiRenderer.endFrame(commandBuffer);
@@ -212,6 +221,7 @@ class Application::Impl {
       graph.execute(commandBuffer);
 
       renderContext.endFrame();
+      FrameMark;
 
       frameIndex++;
     }

engine/src/renderer/imgui_renderer.cpp

@@ -5,6 +5,8 @@
 #include <imgui_impl_vulkan.h>
 #include <imgui_internal.h>
 
+#include <tracy/Tracy.hpp>
+
 #include "resources/render_target.hpp"
 
 namespace sophia {
@@ -79,6 +81,7 @@ ImGuiRenderer::~ImGuiRenderer() {
 }
 
 void ImGuiRenderer::beginFrame() {
+  ZoneScoped;
   releaseStaleTextures();
 
   ImGui_ImplVulkan_NewFrame();
@@ -183,6 +186,7 @@ void ImGuiRenderer::applyLayoutIfNeeded(ImGuiID dockspaceId,
 }
 
 void ImGuiRenderer::endFrame(vk::CommandBuffer commandBuffer) {
+  ZoneScoped;
   ImGui::Render();
   ImDrawData* mainDrawData = ImGui::GetDrawData();
 

engine/src/renderer/model_render_system.cpp

@@ -1,6 +1,7 @@
 #include "renderer/model_render_system.hpp"
 
 #include <sophia/util/assert.hpp>
+#include <tracy/Tracy.hpp>
 
 #include "shaders/model_render_system.frag.spv.h"
 #include "shaders/model_render_system.vert.spv.h"
@@ -44,6 +45,7 @@ ModelRenderSystem::~ModelRenderSystem() {
 void ModelRenderSystem::render(vk::CommandBuffer commandBuffer,
                                std::span<const MeshInstance> instances,
                                const FrameInfo& frameInfo) {
+  ZoneScoped;
   glm::mat4 viewProjection = frameInfo.camera.getViewProjection();
 
   this->graphicsPipeline->bind(commandBuffer);

engine/src/renderer/render_context.cpp

@@ -4,6 +4,7 @@
 #include <sophia/util/assert.hpp>
 #include <sophia/util/logger.hpp>
 #include <stdexcept>
+#include <tracy/Tracy.hpp>
 
 #include "vulkan/access.hpp"
 
@@ -18,14 +19,19 @@ RenderContext::RenderContext(Window& window, Device& device)
 RenderContext::~RenderContext() { this->device.waitIdle(); }
 
 vk::CommandBuffer RenderContext::beginFrame() {
+  ZoneScoped;
   SOPHIA_ASSERT(!this->isFrameStarted,
                 "Can't call beginFrame while already in progress");
 
   FrameData& frame = this->frames[this->currentFrameIndex];
 
   vk::Fence inFlightFence = frame.inFlight.get();
-  vk::Result fenceResult = this->device.get()->waitForFences(
+  vk::Result fenceResult;
+  {
+    ZoneScopedN("wait for frame fence");
+    fenceResult = this->device.get()->waitForFences(
         inFlightFence, vk::True, std::numeric_limits<u64>::max());
+  }
 
   if (fenceResult != vk::Result::eSuccess) {
     log::error("failed to wait for fence: " + vk::to_string(fenceResult));
@@ -73,6 +79,7 @@ vk::CommandBuffer RenderContext::beginFrame() {
 }
 
 void RenderContext::endFrame() {
+  ZoneScoped;
   SOPHIA_ASSERT(this->isFrameStarted,
                 "Can't call endFrame while no frame is in progress");
 

engine/src/renderer/render_graph.cpp

@@ -1,6 +1,7 @@
 #include "renderer/render_graph.hpp"
 
 #include <sophia/util/assert.hpp>
+#include <tracy/Tracy.hpp>
 #include <utility>
 
 #include "vulkan/debug_label.hpp"
@@ -24,6 +25,7 @@ void RenderGraph::addPass(std::string name, const SetupFn& setup,
 }
 
 void RenderGraph::execute(vk::CommandBuffer commandBuffer) {
+  ZoneScoped;
   for (Pass& pass : this->passes) {
     this->recordPass(commandBuffer, pass);
   }

engine/src/renderer/scene_renderer.cpp

@@ -3,6 +3,7 @@
 #include <algorithm>
 #include <sophia/components.hpp>
 #include <sophia/util/assert.hpp>
+#include <tracy/Tracy.hpp>
 #include <tuple>
 
 namespace sophia {
@@ -15,11 +16,13 @@ SceneRenderer::SceneRenderer(const SceneRegistry& sceneRegistry,
       spriteRenderSystem{device, colorFormat, resources} {}
 
 void SceneRenderer::beginFrame(u32 frameIndex) {
+  ZoneScoped;
   this->spriteRenderSystem.beginFrame(frameIndex);
 }
 
 void SceneRenderer::render(vk::CommandBuffer commandBuffer,
                            const SceneView& sceneView, Entity camera) {
+  ZoneScoped;
   SOPHIA_ASSERT(camera.hasComponent<CameraComponent>(),
                 "camera does not have camera component!");
 

engine/src/renderer/sprite_render_system.cpp

@@ -2,6 +2,7 @@
 
 #include <sophia/util/assert.hpp>
 #include <sophia/util/logger.hpp>
+#include <tracy/Tracy.hpp>
 
 #include "shaders/sprite.frag.spv.h"
 #include "shaders/sprite.vert.spv.h"
@@ -36,6 +37,7 @@ void SpriteRenderSystem::render(vk::CommandBuffer commandBuffer,
                                 const glm::mat4& viewProjection,
                                 std::span<const Instance> instances,
                                 std::span<const Batch> batches) {
+  ZoneScoped;
   if (instances.empty()) {
     return;
   }

engine/src/resources/pools/render_target_pool.cpp

@@ -1,5 +1,7 @@
 #include "resources/pools/render_target_pool.hpp"
 
+#include <tracy/Tracy.hpp>
+
 namespace sophia {
 
 RenderTargetPool::RenderTargetPool(Device& device, vk::Format format)
@@ -16,6 +18,7 @@ void RenderTargetPool::release(RenderTargetHandle handle) {
 }
 
 void RenderTargetPool::applyPendingResizes() {
+  ZoneScoped;
   pool.forEach([](RenderTarget& target) { target.applyPendingResize(); });
 }
 

engine/src/ui/panel_registry.cpp

@@ -1,4 +1,5 @@
 #include <sophia/ui/panel_registry.hpp>
+#include <tracy/Tracy.hpp>
 
 namespace sophia {
 
@@ -13,6 +14,7 @@ u32 PanelRegistry::visibleCount() const {
 }
 
 void PanelRegistry::update(const FrameInfo& frameInfo) {
+  ZoneScoped;
   pool.forEach([&frameInfo](Panel& panel) {
     if (panel.isVisible()) {
       panel.draw(frameInfo);

third_party/CMakeLists.txt

@@ -45,6 +45,12 @@ add_library(stb_image STATIC
 )
 target_include_directories(stb_image PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/stb_image)
 
+# Tracy profiler client (static). Configure with -DTRACY_ENABLE=OFF to compile
+# all profiling macros out.
+option(TRACY_ENABLE "Enable Tracy profiling" ON)
+option(TRACY_ON_DEMAND "Only collect data while the viewer is connected" ON)
+add_subdirectory(tracy)
+
 # 5. IMGUI (static)
 set(IMGUI_DIR ${CMAKE_CURRENT_SOURCE_DIR}/imgui)