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#include "TracyImGui.hpp"
#include "TracyPopcnt.hpp"
#include "TracyPrint.hpp"
#include "TracyTimelineItemGpu.hpp"
#include "TracyUtility.hpp"
#include "TracyView.hpp"
#include "TracyWorker.hpp"
namespace tracy
{
TimelineItemGpu::TimelineItemGpu( View& view, Worker& worker, GpuCtxData* gpu )
: TimelineItem( view, worker )
, m_gpu( gpu )
, m_idx( view.GetNextGpuIdx() )
{
}
bool TimelineItemGpu::IsEmpty() const
{
return m_gpu->threadData.empty();
}
const char* TimelineItemGpu::HeaderLabel() const
{
static char buf[4096];
if( m_gpu->name.Active() )
{
sprintf( buf, "%s", m_worker.GetString( m_gpu->name ) );
}
else
{
sprintf( buf, "%s context %i", GpuContextNames[(int)m_gpu->type], m_idx );
}
return buf;
}
void TimelineItemGpu::HeaderTooltip( const char* label ) const
{
const bool dynamicColors = m_view.GetViewData().dynamicColors;
const bool isMultithreaded =
( m_gpu->type == GpuContextType::Vulkan ) ||
( m_gpu->type == GpuContextType::OpenCL ) ||
( m_gpu->type == GpuContextType::Direct3D12 );
char buf[64];
sprintf( buf, "%s context %i", GpuContextNames[(int)m_gpu->type], m_idx );
ImGui::BeginTooltip();
if( m_gpu->name.Active() ) TextFocused( "Name:", m_worker.GetString( m_gpu->name ) );
ImGui::TextUnformatted( buf );
ImGui::Separator();
if( !isMultithreaded )
{
SmallColorBox( GetThreadColor( m_gpu->thread, 0, dynamicColors ) );
ImGui::SameLine();
TextFocused( "Thread:", m_worker.GetThreadName( m_gpu->thread ) );
}
else
{
if( m_gpu->threadData.size() == 1 )
{
auto it = m_gpu->threadData.begin();
auto tid = it->first;
if( tid == 0 )
{
if( !it->second.timeline.empty() )
{
if( it->second.timeline.is_magic() )
{
auto& tl = *(Vector<GpuEvent>*)&it->second.timeline;
tid = m_worker.DecompressThread( tl.begin()->Thread() );
}
else
{
tid = m_worker.DecompressThread( (*it->second.timeline.begin())->Thread() );
}
}
}
SmallColorBox( GetThreadColor( tid, 0, dynamicColors ) );
ImGui::SameLine();
TextFocused( "Thread:", m_worker.GetThreadName( tid ) );
ImGui::SameLine();
ImGui::TextDisabled( "(%s)", RealToString( tid ) );
if( m_worker.IsThreadFiber( tid ) )
{
ImGui::SameLine();
TextColoredUnformatted( ImVec4( 0.2f, 0.6f, 0.2f, 1.f ), "Fiber" );
}
}
else
{
ImGui::TextDisabled( "Threads:" );
ImGui::Indent();
for( auto& td : m_gpu->threadData )
{
SmallColorBox( GetThreadColor( td.first, 0, dynamicColors ) );
ImGui::SameLine();
ImGui::TextUnformatted( m_worker.GetThreadName( td.first ) );
ImGui::SameLine();
ImGui::TextDisabled( "(%s)", RealToString( td.first ) );
}
ImGui::Unindent();
}
}
const auto t0 = RangeBegin();
if( t0 != std::numeric_limits<int64_t>::max() )
{
TextFocused( "Appeared at", TimeToString( t0 ) );
}
TextFocused( "Zone count:", RealToString( m_gpu->count ) );
if( m_gpu->period != 1.f )
{
TextFocused( "Timestamp accuracy:", TimeToString( m_gpu->period ) );
}
if( m_gpu->overflow != 0 )
{
ImGui::Separator();
ImGui::TextUnformatted( "GPU timer overflow has been detected." );
TextFocused( "Timer resolution:", RealToString( 63 - TracyLzcnt( m_gpu->overflow ) ) );
ImGui::SameLine();
TextDisabledUnformatted( "bits" );
}
ImGui::EndTooltip();
}
void TimelineItemGpu::HeaderExtraContents( int offset, const ImVec2& wpos, float labelWidth, double pxns, bool hover )
{
if( m_gpu->name.Active() )
{
auto draw = ImGui::GetWindowDrawList();
const auto ty = ImGui::GetTextLineHeight();
char buf[64];
sprintf( buf, "%s context %i", GpuContextNames[(int)m_gpu->type], m_idx );
draw->AddText( wpos + ImVec2( ty * 1.5f + labelWidth, offset ), HeaderColorInactive(), buf );
}
}
int64_t TimelineItemGpu::RangeBegin() const
{
int64_t t = std::numeric_limits<int64_t>::max();
for( auto& td : m_gpu->threadData )
{
int64_t t0;
if( td.second.timeline.is_magic() )
{
t0 = ((Vector<GpuEvent>*)&td.second.timeline)->front().GpuStart();
}
else
{
t0 = td.second.timeline.front()->GpuStart();
}
if( t0 >= 0 )
{
t = std::min( t, t0 );
}
}
return t;
}
int64_t TimelineItemGpu::RangeEnd() const
{
int64_t t = std::numeric_limits<int64_t>::min();
for( auto& td : m_gpu->threadData )
{
int64_t t0;
if( td.second.timeline.is_magic() )
{
t0 = ((Vector<GpuEvent>*)&td.second.timeline)->front().GpuStart();
}
else
{
t0 = td.second.timeline.front()->GpuStart();
}
if( t0 >= 0 )
{
if( td.second.timeline.is_magic() )
{
t = std::max( t, std::min( m_worker.GetLastTime(), m_worker.GetZoneEnd( ((Vector<GpuEvent>*)&td.second.timeline)->back() ) ) );
}
else
{
t = std::max( t, std::min( m_worker.GetLastTime(), m_worker.GetZoneEnd( *td.second.timeline.back() ) ) );
}
}
}
return t;
}
bool TimelineItemGpu::DrawContents( double pxns, int& offset, const ImVec2& wpos, bool hover, float yMin, float yMax )
{
return m_view.DrawGpu( *m_gpu, pxns, offset, wpos, hover, yMin, yMax );
}
}
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