Add Windows PIX runtime support

Signed-off-by: Jeremy Ong <jcong@amazon.com>

Code/Framework/AzCore/AzCore/Debug/Profiler.cpp

@@ -18,6 +18,12 @@
 #include <AzCore/std/functional.h>
 #include <AzCore/Math/Crc.h>
 
+#ifdef USE_PIX
+#include <AzCore/PlatformIncl.h>
+#include <WinPixEventRuntime/pix3.h>
+#endif
+
+
 namespace AZ
 {
     namespace Debug
@@ -495,6 +501,10 @@ namespace AZ
         ProfilerRegister*
         ProfilerRegister::TimerCreateAndStart(const char* systemName, const char* name, ProfilerSection * section, const char* function, int line)
         {
+#if defined(USE_PIX)
+            PIXBeginEvent(PIX_COLOR(0, 0, 1), "%s:%s", name, function);
+#endif
+
             AZStd::chrono::system_clock::time_point start = AZStd::chrono::system_clock::now();
             ProfilerRegister* reg = CreateRegister(systemName, name, function, line, ProfilerRegister::PRT_TIME);
             AZStd::chrono::system_clock::time_point end = AZStd::chrono::system_clock::now();
@@ -537,6 +547,11 @@ namespace AZ
         void ProfilerRegister::TimerStart(ProfilerSection* section)
         {
             ProfilerRegister* reg = this;
+
+#if defined(USE_PIX)
+            PIXBeginEvent(PIX_COLOR(0, 0, 1), "%s:%s", reg->m_name, reg->m_function);
+#endif
+
             if (reg->m_isActive)
             {
                 section->m_register = reg;
@@ -555,6 +570,10 @@ namespace AZ
         //=========================================================================
         void ProfilerRegister::TimerStop()
         {
+#if defined(USE_PIX)
+            PIXEndEvent();
+#endif
+
             AZStd::chrono::system_clock::time_point end = AZStd::chrono::system_clock::now();
             ProfilerSection* section = m_threadData->m_stack.back();
             AZStd::chrono::microseconds elapsedTime = end - section->m_start;

Code/Framework/AzCore/AzCore/Debug/Profiler.h

@@ -5,8 +5,7 @@
  * SPDX-License-Identifier: Apache-2.0 OR MIT
  *
  */
-#ifndef AZCORE_PROFILER_H
-#define AZCORE_PROFILER_H 1
+#pragma once
 
 #include <AzCore/std/chrono/chrono.h>
 #include <AzCore/std/function/function_fwd.h>
@@ -615,5 +614,3 @@ namespace AZ
     }
 } // namespace AZ
 
-#endif // AZCORE_PROFILER_H
-#pragma once

Code/Framework/AzCore/CMakeLists.txt

@@ -19,6 +19,12 @@ if(LY_RAD_TELEMETRY_ENABLED)
     set(AZ_CORE_RADTELEMETRY_BUILD_DEPENDENCIES 3rdParty::RadTelemetry)
 endif()
 
+if(PAL_TRAIT_PROF_PIX_SUPPORTED AND LY_PIX_ENABLED)
+    set(LY_PIX_PATH "${LY_3RDPARTY_PATH}/winpixeventruntime" CACHE PATH "Path to the Windows Pix Event Runtime.")
+    set(AZ_CORE_PIX_BUILD_DEPENDENCIES 3rdParty::pix)
+    set(AZ_CORE_PIX_BUILD_DEFINES "USE_PIX")
+endif()
+
 ly_add_target(
     NAME AzCore STATIC
     NAMESPACE AZ
@@ -45,6 +51,10 @@ ly_add_target(
             3rdParty::zstd
             3rdParty::cityhash
             ${AZ_CORE_RADTELEMETRY_BUILD_DEPENDENCIES}
+            ${AZ_CORE_PIX_BUILD_DEPENDENCIES}
+    COMPILE_DEFINITIONS
+        PUBLIC
+            ${AZ_CORE_PIX_BUILD_DEFINES}
 )
 ly_add_source_properties(
     SOURCES