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Code Issues Releases Wiki Activity

Don't draw off-screen zones.

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This commit is contained in:
Bartosz Taudul 2018-04-20 23:19:04 +02:00
parent 9fc14d2faf
commit a2779eccaf
2 changed files with 76 additions and 4 deletions
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76
server/TracyView.cpp
View File

@ -1039,7 +1039,7 @@ void View::DrawZones()
m_lastCpu = -1;
if( m_drawZones )
{
const auto depth = DrawZoneLevel( v->timeline, hover, pxns, wpos, offset, 0 );
const auto depth = DispatchZoneLevel( v->timeline, hover, pxns, wpos, offset, 0, yMin, yMax );
offset += ostep * depth;
}
@ -1111,7 +1111,24 @@ void View::DrawZones()
}
}
int View::DrawZoneLevel( const Vector<ZoneEvent*>& vec, bool hover, double pxns, const ImVec2& wpos, int _offset, int depth )
int View::DispatchZoneLevel( const Vector<ZoneEvent*>& vec, bool hover, double pxns, const ImVec2& wpos, int _offset, int depth, float yMin, float yMax )
{
const auto ty = ImGui::GetFontSize();
const auto ostep = ty + 1;
const auto offset = _offset + ostep * depth;
const auto yPos = wpos.y + offset;
if( yPos + ostep >= yMin && yPos <= yMax )
{
return DrawZoneLevel( vec, hover, pxns, wpos, _offset, depth, yMin, yMax );
}
else
{
return SkipZoneLevel( vec, hover, pxns, wpos, _offset, depth, yMin, yMax );
}
}
int View::DrawZoneLevel( const Vector<ZoneEvent*>& vec, bool hover, double pxns, const ImVec2& wpos, int _offset, int depth, float yMin, float yMax )
{
const auto delay = m_worker.GetDelay();
const auto resolution = m_worker.GetResolution();
@ -1223,7 +1240,7 @@ int View::DrawZoneLevel( const Vector<ZoneEvent*>& vec, bool hover, double pxns,
if( !ev.child.empty() )
{
const auto d = DrawZoneLevel( ev.child, hover, pxns, wpos, _offset, depth );
const auto d = DispatchZoneLevel( ev.child, hover, pxns, wpos, _offset, depth, yMin, yMax );
if( d > maxdepth ) maxdepth = d;
}
@ -1307,6 +1324,59 @@ int View::DrawZoneLevel( const Vector<ZoneEvent*>& vec, bool hover, double pxns,
return maxdepth;
}
int View::SkipZoneLevel( const Vector<ZoneEvent*>& vec, bool hover, double pxns, const ImVec2& wpos, int _offset, int depth, float yMin, float yMax )
{
const auto delay = m_worker.GetDelay();
const auto resolution = m_worker.GetResolution();
// cast to uint64_t, so that unended zones (end = -1) are still drawn
auto it = std::lower_bound( vec.begin(), vec.end(), m_zvStart - delay, [] ( const auto& l, const auto& r ) { return (uint64_t)l->end < (uint64_t)r; } );
if( it == vec.end() ) return depth;
const auto zitend = std::lower_bound( it, vec.end(), m_zvEnd + resolution, [] ( const auto& l, const auto& r ) { return l->start < r; } );
if( it == zitend ) return depth;
depth++;
int maxdepth = depth;
while( it < zitend )
{
auto& ev = **it;
const auto end = m_worker.GetZoneEnd( ev );
const auto zsz = std::max( ( end - ev.start ) * pxns, pxns * 0.5 );
if( zsz < MinVisSize )
{
auto px1 = ( end - m_zvStart ) * pxns;
for(;;)
{
++it;
if( it == zitend ) break;
const auto nend = m_worker.GetZoneEnd( **it );
const auto pxnext = ( nend - m_zvStart ) * pxns;
if( pxnext - px1 >= MinVisSize * 2 ) break;
px1 = pxnext;
}
}
else
{
m_lastCpu = ev.cpu_start;
if( !ev.child.empty() )
{
const auto d = DispatchZoneLevel( ev.child, hover, pxns, wpos, _offset, depth, yMin, yMax );
if( d > maxdepth ) maxdepth = d;
}
if( ev.end >= 0 && m_lastCpu != ev.cpu_end )
{
m_lastCpu = ev.cpu_end;
}
++it;
}
}
return maxdepth;
}
int View::DrawGpuZoneLevel( const Vector<GpuEvent*>& vec, bool hover, double pxns, const ImVec2& wpos, int _offset, int depth, uint64_t thread )
{
const auto delay = m_worker.GetDelay();

4
server/TracyView.hpp
View File

@ -66,7 +66,9 @@ private:
void DrawFrames();
bool DrawZoneFrames();
void DrawZones();
int DrawZoneLevel( const Vector<ZoneEvent*>& vec, bool hover, double pxns, const ImVec2& wpos, int offset, int depth );
int DispatchZoneLevel( const Vector<ZoneEvent*>& vec, bool hover, double pxns, const ImVec2& wpos, int offset, int depth, float yMin, float yMax );
int DrawZoneLevel( const Vector<ZoneEvent*>& vec, bool hover, double pxns, const ImVec2& wpos, int offset, int depth, float yMin, float yMax );
int SkipZoneLevel( const Vector<ZoneEvent*>& vec, bool hover, double pxns, const ImVec2& wpos, int offset, int depth, float yMin, float yMax );
int DrawGpuZoneLevel( const Vector<GpuEvent*>& vec, bool hover, double pxns, const ImVec2& wpos, int offset, int depth, uint64_t thread );
int DrawLocks( uint64_t tid, bool hover, double pxns, const ImVec2& wpos, int offset, LockHighlight& highlight, float yMin, float yMax );
int DrawPlots( int offset, double pxns, const ImVec2& wpos, bool hover, float yMin, float yMax );