Allow remote plot configuration.

Tracy.hpp

@@ -35,6 +35,7 @@
 #define LockMark(x) (void)x;
 
 #define TracyPlot(x,y)
+#define TracyPlotConfig(x,y)
 
 #define TracyMessage(x,y)
 #define TracyMessageL(x)
@@ -100,6 +101,7 @@
 #define LockMark( varname ) static const tracy::SourceLocationData __tracy_lock_location_##varname { nullptr, __FUNCTION__,  __FILE__, (uint32_t)__LINE__, 0 }; varname.Mark( &__tracy_lock_location_##varname );
 
 #define TracyPlot( name, val ) tracy::Profiler::PlotData( name, val );
+#define TracyPlotConfig( name, type ) tracy::Profiler::ConfigurePlot( name, type );
 
 #define TracyMessage( txt, size ) tracy::Profiler::Message( txt, size );
 #define TracyMessageL( txt ) tracy::Profiler::Message( txt );

client/TracyProfiler.hpp

@@ -244,6 +244,23 @@ public:
         tail.store( magic + 1, std::memory_order_release );
     }
 
+    static tracy_force_inline void ConfigurePlot( const char* name, PlotFormatType type )
+    {
+        Magic magic;
+        auto token = GetToken();
+        auto& tail = token->get_tail_index();
+        auto item = token->enqueue_begin( magic );
+        MemWrite( &item->hdr.type, QueueType::PlotConfig );
+        MemWrite( &item->plotConfig.name, (uint64_t)name );
+        MemWrite( &item->plotConfig.type, (uint8_t)type );
+
+#ifdef TRACY_ON_DEMAND
+        GetProfiler().DeferItem( *item );
+#endif
+
+        tail.store( magic + 1, std::memory_order_release );
+    }
+
     static tracy_force_inline void Message( const char* txt, size_t size )
     {
 #ifdef TRACY_ON_DEMAND

common/TracyProtocol.hpp

@@ -9,7 +9,7 @@
 namespace tracy
 {
 
-enum : uint32_t { ProtocolVersion = 21 };
+enum : uint32_t { ProtocolVersion = 22 };
 enum : uint32_t { BroadcastVersion = 0 };
 
 using lz4sz_t = uint32_t;

common/TracyQueue.hpp

@@ -62,6 +62,7 @@ enum class QueueType : uint8_t
     CallstackFrame,
     SysTimeReport,
     TidToPid,
+    PlotConfig,
     StringData,
     ThreadName,
     CustomStringData,
@@ -330,6 +331,19 @@ struct QueueTidToPid
     uint64_t pid;
 };
 
+enum class PlotFormatType : uint8_t
+{
+    Number,
+    Memory,
+    Percentage
+};
+
+struct QueuePlotConfig
+{
+    uint64_t name;      // ptr
+    uint8_t type;
+};
+
 struct QueueHeader
 {
     union
@@ -378,6 +392,7 @@ struct QueueItem
         QueueContextSwitch contextSwitch;
         QueueThreadWakeup threadWakeup;
         QueueTidToPid tidToPid;
+        QueuePlotConfig plotConfig;
     };
 };
 #pragma pack()
@@ -441,6 +456,7 @@ static const size_t QueueDataSize[] = {
     sizeof( QueueHeader ) + sizeof( QueueCallstackFrame ),
     sizeof( QueueHeader ) + sizeof( QueueSysTime ),
     sizeof( QueueHeader ) + sizeof( QueueTidToPid ),
+    sizeof( QueueHeader ) + sizeof( QueuePlotConfig ),
     // keep all QueueStringTransfer below
     sizeof( QueueHeader ) + sizeof( QueueStringTransfer ),  // string data
     sizeof( QueueHeader ) + sizeof( QueueStringTransfer ),  // thread name