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Hook up section enter / leave to Lua bindings.

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Bartosz Taudul
2026-07-10 16:08:21 +02:00
parent 59013f2a8c
commit 0350df11f8
1 changed files with 68 additions and 0 deletions
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68
public/tracy/TracyLua.hpp
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@@ -13,6 +13,7 @@ namespace tracy
namespace detail
{
static inline int noop( lua_State* L ) { return 0; }
static inline int zero( lua_State* L ) { lua_pushinteger( L, 0 ); return 1; }
}
static inline void LuaRegister( lua_State* L )
@@ -34,6 +35,10 @@ static inline void LuaRegister( lua_State* L )
lua_setfield( L, -2, "ZoneName" );
lua_pushcfunction( L, detail::noop );
lua_setfield( L, -2, "Message" );
lua_pushcfunction( L, detail::zero );
lua_setfield( L, -2, "SectionEnter" );
lua_pushcfunction( L, detail::noop );
lua_setfield( L, -2, "SectionLeave" );
lua_setglobal( L, "tracy" );
}
@@ -108,6 +113,19 @@ static inline void LuaRemove( char* script )
memset( script, ' ', end - script );
script = end;
}
else if( strncmp( script + 6, "SectionEnter(", 13 ) == 0 )
{
auto end = FindEnd( script + 19 );
*script = '0';
memset( script + 1, ' ', end - script - 1 );
script = end;
}
else if( strncmp( script + 6, "SectionLeave(", 13 ) == 0 )
{
auto end = FindEnd( script + 19 );
memset( script, ' ', end - script );
script = end;
}
else
{
script += 6;
@@ -416,6 +434,52 @@ static inline int LuaMessage( lua_State* L )
return 0;
}
static inline int LuaSectionEnter( lua_State* L )
{
auto& profiler = GetProfiler();
#ifdef TRACY_ON_DEMAND
if( !profiler.IsConnected() )
{
lua_pushinteger( L, 0 );
return 1;
}
#endif
auto txt = lua_tostring( L, 1 );
const auto size = strlen( txt );
assert( size < (std::numeric_limits<uint16_t>::max)() );
auto ptr = (char*)tracy_malloc( size );
memcpy( ptr, txt, size );
const auto id = profiler.GetNextSectionId();
TracyLfqPrepare( QueueType::SectionEnter );
MemWrite( &item->sectionEnterFat.time, Profiler::GetTime() );
MemWrite( &item->sectionEnterFat.id, id );
MemWrite( &item->sectionEnterFat.text, (uint64_t)ptr );
MemWrite( &item->sectionEnterFat.size, (uint16_t)size );
TracyLfqCommit;
lua_pushinteger( L, id );
return 1;
}
static inline int LuaSectionLeave( lua_State* L )
{
#ifdef TRACY_ON_DEMAND
if( !GetProfiler().IsConnected() ) return 0;
#endif
const auto id = uint32_t( lua_tointeger( L, 1 ) );
if( id == 0 ) return 0;
TracyLfqPrepare( QueueType::SectionLeave );
MemWrite( &item->sectionLeave.time, Profiler::GetTime() );
MemWrite( &item->sectionLeave.id, id );
TracyLfqCommit;
return 0;
}
}
static inline void LuaRegister( lua_State* L )
@@ -444,6 +508,10 @@ static inline void LuaRegister( lua_State* L )
lua_setfield( L, -2, "ZoneName" );
lua_pushcfunction( L, detail::LuaMessage );
lua_setfield( L, -2, "Message" );
lua_pushcfunction( L, detail::LuaSectionEnter );
lua_setfield( L, -2, "SectionEnter" );
lua_pushcfunction( L, detail::LuaSectionLeave );
lua_setfield( L, -2, "SectionLeave" );
lua_setglobal( L, "tracy" );
}