mirror of
https://github.com/wolfpld/tracy.git
synced 2024-11-10 02:31:48 +00:00
410 lines
16 KiB
C++
410 lines
16 KiB
C++
#include <inttypes.h>
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#include "TracyColor.hpp"
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#include "TracyImGui.hpp"
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#include "TracyMouse.hpp"
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#include "TracyPrint.hpp"
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#include "TracyUtility.hpp"
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#include "TracyView.hpp"
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namespace tracy
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{
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bool View::DrawPlot( PlotData& plot, double pxns, int& offset, const ImVec2& wpos, bool hover, float yMin, float yMax )
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{
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const auto PlotHeight = 100 * GetScale();
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enum { MaxPoints = 128 };
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float tmpvec[MaxPoints*2];
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const auto w = ImGui::GetContentRegionAvail().x - 1;
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const auto ty = ImGui::GetTextLineHeight();
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auto draw = ImGui::GetWindowDrawList();
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const auto nspx = 1.0 / pxns;
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const auto dpos = wpos + ImVec2( 0.5f, 0.5f );
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auto& vec = plot.data;
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vec.ensure_sorted();
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if( vec.front().time.Val() > m_vd.zvEnd || vec.back().time.Val() < m_vd.zvStart ) return false;
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auto yPos = wpos.y + offset;
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if( yPos + PlotHeight >= yMin && yPos <= yMax )
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{
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const auto color = GetPlotColor( plot, m_worker );
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const auto bg = 0x22000000 | ( DarkenColorMore( color ) & 0xFFFFFF );
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const auto fill = 0x22000000 | ( DarkenColor( color ) & 0xFFFFFF );
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draw->AddRectFilled( ImVec2( 0, yPos ), ImVec2( w, yPos + PlotHeight ), bg );
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auto it = std::lower_bound( vec.begin(), vec.end(), m_vd.zvStart - m_worker.GetDelay(), [] ( const auto& l, const auto& r ) { return l.time.Val() < r; } );
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auto end = std::lower_bound( it, vec.end(), m_vd.zvEnd + m_worker.GetResolution(), [] ( const auto& l, const auto& r ) { return l.time.Val() < r; } );
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if( end != vec.end() ) end++;
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if( it != vec.begin() ) it--;
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double min = it->val;
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double max = it->val;
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const auto num = std::distance( it, end );
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if( num > 1000000 )
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{
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min = plot.min;
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max = plot.max;
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}
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else
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{
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auto tmp = it;
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++tmp;
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const auto sz = end - tmp;
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for( ptrdiff_t i=0; i<sz; i++ )
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{
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min = tmp[i].val < min ? tmp[i].val : min;
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max = tmp[i].val > max ? tmp[i].val : max;
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}
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}
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if( min == max )
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{
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min--;
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max++;
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}
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plot.rMin = min;
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plot.rMax = max;
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plot.num = num;
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auto pvit = m_plotView.find( &plot );
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if( pvit == m_plotView.end() )
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{
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pvit = m_plotView.emplace( &plot, PlotView { min, max } ).first;
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}
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auto& pv = pvit->second;
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if( pv.min != min || pv.max != max )
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{
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const auto dt = ImGui::GetIO().DeltaTime;
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const auto minDiff = min - pv.min;
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const auto maxDiff = max - pv.max;
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pv.min += minDiff * 15.0 * dt;
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pv.max += maxDiff * 15.0 * dt;
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const auto minDiffNew = min - pv.min;
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const auto maxDiffNew = max - pv.max;
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if( minDiff * minDiffNew < 0 ) pv.min = min;
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if( maxDiff * maxDiffNew < 0 ) pv.max = max;
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min = pv.min;
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max = pv.max;
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}
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const auto revrange = 1.0 / ( max - min );
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if( it == vec.begin() )
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{
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const auto x = ( it->time.Val() - m_vd.zvStart ) * pxns;
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const auto y = PlotHeight - ( it->val - min ) * revrange * PlotHeight;
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DrawPlotPoint( wpos, x, y, offset, color, hover, false, it, 0, false, plot.type, plot.format, PlotHeight, plot.name );
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}
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auto prevx = it;
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auto prevy = it;
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++it;
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ptrdiff_t skip = 0;
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while( it < end )
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{
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const auto x0 = ( prevx->time.Val() - m_vd.zvStart ) * pxns;
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const auto x1 = ( it->time.Val() - m_vd.zvStart ) * pxns;
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const auto y0 = PlotHeight - ( prevy->val - min ) * revrange * PlotHeight;
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const auto y1 = PlotHeight - ( it->val - min ) * revrange * PlotHeight;
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if( plot.showSteps )
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{
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if( plot.fill )
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{
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draw->AddRectFilled( dpos + ImVec2( x0, offset + PlotHeight ), dpos + ImVec2( x1, offset + y0 ), fill );
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}
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const ImVec2 data[3] = { dpos + ImVec2( x0, offset + y0 ), dpos + ImVec2( x1, offset + y0 ), dpos + ImVec2( x1, offset + y1 ) };
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draw->AddPolyline( data, 3, color, 0, 1.0f );
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}
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else
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{
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if( plot.fill )
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{
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draw->AddQuadFilled( dpos + ImVec2( x0, offset + PlotHeight ), dpos + ImVec2( x0, offset + y0 ), dpos + ImVec2( x1, offset + y1 ), dpos + ImVec2( x1, offset + PlotHeight ), fill );
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}
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DrawLine( draw, dpos + ImVec2( x0, offset + y0 ), dpos + ImVec2( x1, offset + y1 ), color );
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}
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const auto rx = skip == 0 ? 2.0 : ( skip == 1 ? 2.5 : 4.0 );
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auto range = std::upper_bound( it, end, int64_t( it->time.Val() + nspx * rx ), [] ( const auto& l, const auto& r ) { return l < r.time.Val(); } );
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assert( range > it );
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const auto rsz = std::distance( it, range );
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if( rsz == 1 )
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{
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DrawPlotPoint( wpos, x1, y1, offset, color, hover, true, it, prevy->val, false, plot.type, plot.format, PlotHeight, plot.name );
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prevx = it;
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prevy = it;
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++it;
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}
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else
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{
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prevx = it;
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skip = rsz / MaxPoints;
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const auto skip1 = std::max<ptrdiff_t>( 1, skip );
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const auto sz = rsz / skip1 + 1;
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assert( sz <= MaxPoints*2 );
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auto dst = tmpvec;
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const auto rsz = std::distance( it, range );
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const auto ssz = rsz / skip1;
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for( int64_t i=0; i<ssz; i++ )
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{
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*dst++ = float( it->val );
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it += skip1;
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}
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pdqsort_branchless( tmpvec, dst );
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if( rsz > MaxPoints )
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{
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DrawLine( draw, dpos + ImVec2( x1, offset + PlotHeight - ( tmpvec[0] - min ) * revrange * PlotHeight ), dpos + ImVec2( x1, offset + PlotHeight - ( dst[-1] - min ) * revrange * PlotHeight ), color, 4.f );
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if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( x1 - 2, offset ), wpos + ImVec2( x1 + 2, offset + PlotHeight ) ) )
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{
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ImGui::BeginTooltip();
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TextFocused( "Number of values:", RealToString( rsz ) );
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TextDisabledUnformatted( "Estimated range:" );
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ImGui::SameLine();
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ImGui::Text( "%s - %s", FormatPlotValue( tmpvec[0], plot.format ), FormatPlotValue( dst[-1], plot.format ) );
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ImGui::SameLine();
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ImGui::TextDisabled( "(%s)", FormatPlotValue( dst[-1] - tmpvec[0], plot.format ) );
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ImGui::EndTooltip();
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}
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}
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else
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{
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DrawLine( draw, dpos + ImVec2( x1, offset + PlotHeight - ( tmpvec[0] - min ) * revrange * PlotHeight ), dpos + ImVec2( x1, offset + PlotHeight - ( dst[-1] - min ) * revrange * PlotHeight ), color );
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auto vit = tmpvec;
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while( vit != dst )
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{
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auto vrange = std::upper_bound( vit, dst, *vit + 3.0 / ( revrange * PlotHeight ), [] ( const auto& l, const auto& r ) { return l < r; } );
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assert( vrange > vit );
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if( std::distance( vit, vrange ) == 1 )
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{
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DrawPlotPoint( wpos, x1, PlotHeight - ( *vit - min ) * revrange * PlotHeight, offset, color, hover, false, *vit, 0, false, plot.format, PlotHeight );
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}
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else
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{
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DrawPlotPoint( wpos, x1, PlotHeight - ( *vit - min ) * revrange * PlotHeight, offset, color, hover, false, *vit, 0, true, plot.format, PlotHeight );
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}
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vit = vrange;
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}
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}
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prevy = it - 1;
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}
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}
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if( plot.type == PlotType::Memory )
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{
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auto& mem = m_worker.GetMemoryNamed( plot.name );
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if( m_memoryAllocInfoPool == plot.name && m_memoryAllocInfoWindow >= 0 )
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{
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const auto& ev = mem.data[m_memoryAllocInfoWindow];
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const auto tStart = ev.TimeAlloc();
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const auto tEnd = ev.TimeFree() < 0 ? m_worker.GetLastTime() : ev.TimeFree();
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const auto px0 = ( tStart - m_vd.zvStart ) * pxns;
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const auto px1 = std::max( px0 + std::max( 1.0, pxns * 0.5 ), ( tEnd - m_vd.zvStart ) * pxns );
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draw->AddRectFilled( ImVec2( wpos.x + px0, yPos ), ImVec2( wpos.x + px1, yPos + PlotHeight ), 0x2288DD88 );
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draw->AddRect( ImVec2( wpos.x + px0, yPos ), ImVec2( wpos.x + px1, yPos + PlotHeight ), 0x4488DD88 );
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}
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if( m_memoryAllocHover >= 0 && m_memoryAllocHoverPool == plot.name && ( m_memoryAllocInfoPool != plot.name || m_memoryAllocHover != m_memoryAllocInfoWindow ) )
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{
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const auto& ev = mem.data[m_memoryAllocHover];
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const auto tStart = ev.TimeAlloc();
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const auto tEnd = ev.TimeFree() < 0 ? m_worker.GetLastTime() : ev.TimeFree();
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const auto px0 = ( tStart - m_vd.zvStart ) * pxns;
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const auto px1 = std::max( px0 + std::max( 1.0, pxns * 0.5 ), ( tEnd - m_vd.zvStart ) * pxns );
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draw->AddRectFilled( ImVec2( wpos.x + px0, yPos ), ImVec2( wpos.x + px1, yPos + PlotHeight ), 0x228888DD );
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draw->AddRect( ImVec2( wpos.x + px0, yPos ), ImVec2( wpos.x + px1, yPos + PlotHeight ), 0x448888DD );
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if( m_memoryAllocHoverWait > 0 )
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{
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m_memoryAllocHoverWait--;
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}
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else
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{
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m_memoryAllocHover = -1;
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}
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}
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}
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auto tmp = FormatPlotValue( plot.rMax, plot.format );
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DrawTextSuperContrast( draw, wpos + ImVec2( 0, offset ), color, tmp );
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offset += PlotHeight - ty;
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tmp = FormatPlotValue( plot.rMin, plot.format );
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DrawTextSuperContrast( draw, wpos + ImVec2( 0, offset ), color, tmp );
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DrawLine( draw, dpos + ImVec2( 0, offset + ty - 1 ), dpos + ImVec2( w, offset + ty - 1 ), 0xFF226E6E );
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offset += ty;
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}
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else
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{
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offset += PlotHeight;
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}
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return true;
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}
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void View::DrawPlotPoint( const ImVec2& wpos, float x, float y, int offset, uint32_t color, bool hover, bool hasPrev, double val, double prev, bool merged, PlotValueFormatting format, float PlotHeight )
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{
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auto draw = ImGui::GetWindowDrawList();
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if( merged )
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{
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draw->AddRectFilled( wpos + ImVec2( x - 1.5f, offset + y - 1.5f ), wpos + ImVec2( x + 2.5f, offset + y + 2.5f ), color );
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}
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else
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{
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draw->AddRect( wpos + ImVec2( x - 1.5f, offset + y - 1.5f ), wpos + ImVec2( x + 2.5f, offset + y + 2.5f ), color );
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}
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if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( x - 2, offset ), wpos + ImVec2( x + 2, offset + PlotHeight ) ) )
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{
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ImGui::BeginTooltip();
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TextFocused( "Value:", FormatPlotValue( val, format ) );
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if( hasPrev )
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{
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TextFocused( "Change:", FormatPlotValue( val - prev, format ) );
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}
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ImGui::EndTooltip();
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}
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}
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void View::DrawPlotPoint( const ImVec2& wpos, float x, float y, int offset, uint32_t color, bool hover, bool hasPrev, const PlotItem* item, double prev, bool merged, PlotType type, PlotValueFormatting format, float PlotHeight, uint64_t name )
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{
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auto draw = ImGui::GetWindowDrawList();
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if( merged )
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{
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draw->AddRectFilled( wpos + ImVec2( x - 1.5f, offset + y - 1.5f ), wpos + ImVec2( x + 2.5f, offset + y + 2.5f ), color );
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}
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else
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{
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draw->AddRect( wpos + ImVec2( x - 1.5f, offset + y - 1.5f ), wpos + ImVec2( x + 2.5f, offset + y + 2.5f ), color );
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}
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if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( x - 2, offset ), wpos + ImVec2( x + 2, offset + PlotHeight ) ) )
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{
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ImGui::BeginTooltip();
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TextFocused( "Time:", TimeToStringExact( item->time.Val() ) );
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if( type == PlotType::Memory )
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{
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TextDisabledUnformatted( "Value:" );
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ImGui::SameLine();
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if( item->val < 10000ll )
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{
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ImGui::TextUnformatted( MemSizeToString( item->val ) );
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}
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else
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{
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ImGui::TextUnformatted( MemSizeToString( item->val ) );
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ImGui::SameLine();
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ImGui::TextDisabled( "(%s)", RealToString( item->val ) );
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}
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}
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else
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{
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TextFocused( "Value:", FormatPlotValue( item->val, format ) );
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}
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if( hasPrev )
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{
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const auto change = item->val - prev;
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TextFocused( "Change:", FormatPlotValue( change, format ) );
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if( type == PlotType::Memory )
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{
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auto& mem = m_worker.GetMemoryNamed( name );
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const MemEvent* ev = nullptr;
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if( change > 0 )
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{
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auto it = std::lower_bound( mem.data.begin(), mem.data.end(), item->time.Val(), [] ( const auto& lhs, const auto& rhs ) { return lhs.TimeAlloc() < rhs; } );
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if( it != mem.data.end() && it->TimeAlloc() == item->time.Val() )
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{
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ev = it;
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}
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}
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else
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{
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const auto& data = mem.data;
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auto it = std::lower_bound( mem.frees.begin(), mem.frees.end(), item->time.Val(), [&data] ( const auto& lhs, const auto& rhs ) { return data[lhs].TimeFree() < rhs; } );
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if( it != mem.frees.end() && data[*it].TimeFree() == item->time.Val() )
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{
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ev = &data[*it];
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}
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}
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if( ev )
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{
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ImGui::Separator();
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TextDisabledUnformatted( "Address:" );
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ImGui::SameLine();
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ImGui::Text( "0x%" PRIx64, ev->Ptr() );
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TextFocused( "Appeared at", TimeToStringExact( ev->TimeAlloc() ) );
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if( change > 0 )
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{
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ImGui::SameLine();
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ImGui::TextDisabled( "(this event)" );
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}
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if( ev->TimeFree() < 0 )
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{
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ImGui::TextUnformatted( "Allocation still active" );
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}
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else
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{
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TextFocused( "Freed at", TimeToStringExact( ev->TimeFree() ) );
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if( change < 0 )
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{
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ImGui::SameLine();
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TextDisabledUnformatted( "(this event)" );
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}
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TextFocused( "Duration:", TimeToString( ev->TimeFree() - ev->TimeAlloc() ) );
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}
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uint64_t tid;
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if( change > 0 )
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{
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tid = m_worker.DecompressThread( ev->ThreadAlloc() );
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}
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else
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{
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tid = m_worker.DecompressThread( ev->ThreadFree() );
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}
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SmallColorBox( GetThreadColor( tid, 0 ) );
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ImGui::SameLine();
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TextFocused( "Thread:", m_worker.GetThreadName( tid ) );
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ImGui::SameLine();
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ImGui::TextDisabled( "(%s)", RealToString( tid ) );
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if( m_worker.IsThreadFiber( tid ) )
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{
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ImGui::SameLine();
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TextColoredUnformatted( ImVec4( 0.2f, 0.6f, 0.2f, 1.f ), "Fiber" );
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}
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m_memoryAllocHover = std::distance( mem.data.begin(), ev );
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m_memoryAllocHoverWait = 2;
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m_memoryAllocHoverPool = name;
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if( IsMouseClicked( 0 ) )
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{
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m_memoryAllocInfoWindow = m_memoryAllocHover;
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m_memoryAllocInfoPool = name;
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}
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}
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}
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}
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ImGui::EndTooltip();
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}
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}
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}
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