Add support for the Tracy profiler.

BUILD.md

@@ -129,6 +129,7 @@ The following build options can be used when running CMake
 
 * OVERTE_RENDERING_BACKEND
 * OVERTE_DISABLE_QML
+* OVERTE_USE_TRACY - This builds with Tracy profiler support. Make sure you are building the Tracy client from master to get a similar version as the one used here.
 
 ### Devices
 

CMakeLists.txt

@@ -89,6 +89,7 @@ set(OVERTE_BUILD_TOOLS ON CACHE BOOL "Build tools. Includes Oven, which is used
 set(OVERTE_BUILD_INSTALLER ON CACHE BOOL "Build installer.")
 set(OVERTE_DISABLE_QML OFF CACHE BOOL "Build without QML. (For graphics debugging.)")
 set(OVERTE_DOWNLOAD_SERVERLESS_CONTENT OFF CACHE BOOL "Download and setup default serverless content beside Interface.")
+set(OVERTE_USE_TRACY OFF CACHE BOOL "Build with support for the Tracy CPU/GPU/memory profiler.")
 # use OpenGL ES on Linux aarch64 and Android.
 if ((CMAKE_SYSTEM_NAME STREQUAL "Linux" AND CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64") OR ANDROID)
     set(OVERTE_RENDERING_BACKEND "GLES" CACHE STRING "Which rendering backend to compile with. Valid options are: 'OpenGL', 'GLES', and 'Vulkan'.")

assignment-client/CMakeLists.txt

@@ -24,6 +24,7 @@ link_hifi_libraries(
 include_hifi_library_headers(procedural)
 include_hifi_library_headers(entities)
 
+add_tracy()
 add_crashpad()
 target_breakpad()
 

cmake/macros/AddTracy.cmake

@@ -0,0 +1,30 @@
+#
+#  AddTracy.cmake
+#  cmake/macros
+#
+#  Created by Julian Groß on 2026-05-09.
+#  Copyright 2026 Overte e.V.
+#
+#  Distributed under the Apache License, Version 2.0.
+#  See the accompanying file LICENSE or http:#www.apache.org/licenses/LICENSE-2.0.html
+#
+
+macro(ADD_TRACY)
+    if(OVERTE_USE_TRACY)
+        option(TRACY_ENABLE "Enable the Tracy CPU/GPU/memory profiler." ON)
+        option(TRACY_ON_DEMAND "" ON)
+
+        include(FetchContent)
+
+        FetchContent_Declare(
+            tracy
+            GIT_REPOSITORY https://github.com/wolfpld/tracy.git
+            GIT_TAG master
+            GIT_SHALLOW TRUE
+            GIT_PROGRESS TRUE
+        )
+        FetchContent_MakeAvailable(tracy)
+
+        target_link_libraries(${TARGET_NAME} Tracy::TracyClient)
+    endif()
+endmacro()

domain-server/CMakeLists.txt

@@ -36,6 +36,7 @@ target_zlib()
 target_quazip()
 target_openssl()
 
+add_tracy()
 add_crashpad()
 target_breakpad()
 

interface/CMakeLists.txt

@@ -242,6 +242,7 @@ target_bullet()
 
 set(OpenGL_GL_PREFERENCE "GLVND")
 target_opengl()
+add_tracy()
 add_crashpad()
 target_breakpad()
 target_json()

tools/oven/CMakeLists.txt

@@ -11,6 +11,7 @@ include_hifi_library_headers(script-engine)
 
 setup_memory_debugger()
 setup_thread_debugger()
+add_tracy()
 add_crashpad()
 target_breakpad()