mirror of
https://github.com/wolfpld/tracy.git
synced 2024-09-20 05:42:18 +00:00
362 lines
14 KiB
C++
362 lines
14 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 "TracyTimelineContext.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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constexpr int PlotHeightPx = 100;
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bool View::DrawPlot( const TimelineContext& ctx, PlotData& plot, const std::vector<uint32_t>& plotDraw, int& offset )
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{
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auto draw = ImGui::GetWindowDrawList();
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const auto& wpos = ctx.wpos;
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const auto dpos = wpos + ImVec2( 0.5f, 0.5f );
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const auto pxns = ctx.pxns;
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const auto w = ctx.w;
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const auto hover = ctx.hover;
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const auto ty = ctx.ty;
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const auto PlotHeight = PlotHeightPx * GetScale();
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auto yPos = wpos.y + offset;
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if( yPos + PlotHeight >= ctx.yMin && yPos <= ctx.yMax )
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{
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auto min = plot.rMin;
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auto max = plot.rMax;
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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 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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const auto revrange = 1.0 / ( max - min );
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auto it = plotDraw.begin();
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auto end = plotDraw.end();
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double px, py;
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bool first = true;
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while( it < end )
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{
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auto& vec = plot.data;
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const auto cnt = *it++;
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const auto i0 = *it++;
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const auto& v0 = vec[i0];
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double x = ( v0.time.Val() - m_vd.zvStart ) * pxns;
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double y = PlotHeight - ( v0.val - min ) * revrange * PlotHeight;
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if( first )
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{
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first = false;
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}
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else
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{
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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( px, offset + PlotHeight ), dpos + ImVec2( x, offset + py ), fill );
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}
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const ImVec2 data[3] = { dpos + ImVec2( px, offset + py ), dpos + ImVec2( x, offset + py ), dpos + ImVec2( x, offset + y ) };
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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( px, offset + PlotHeight ), dpos + ImVec2( px, offset + py ), dpos + ImVec2( x, offset + y ), dpos + ImVec2( x, offset + PlotHeight ), fill );
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}
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DrawLine( draw, dpos + ImVec2( px, offset + py ), dpos + ImVec2( x, offset + y ), color );
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}
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}
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if( cnt == 0 )
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{
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if( i0 == 0 )
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{
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DrawPlotPoint( wpos, x, y, offset, color, hover, false, v0, 0, plot.type, plot.format, PlotHeight, plot.name );
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}
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else
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{
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DrawPlotPoint( wpos, x, y, offset, color, hover, true, v0, vec[i0-1].val, plot.type, plot.format, PlotHeight, plot.name );
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}
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px = x;
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py = y;
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}
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else
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{
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constexpr int MaxShow = 32;
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const auto i1 = i0 + cnt - 1;
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const auto& v1 = vec[i1];
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px = x;
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py = PlotHeight - ( v1.val - min ) * revrange * PlotHeight;
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const auto imin = *it++;
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const auto imax = *it++;
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const auto vmin = vec[imin].val;
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const auto vmax = vec[imax].val;
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const auto ymin = offset + PlotHeight - ( vmin - min ) * revrange * PlotHeight;
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const auto ymax = offset + PlotHeight - ( vmax - min ) * revrange * PlotHeight;
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if( cnt < MaxShow )
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{
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DrawLine( draw, dpos + ImVec2( x, ymin ), dpos + ImVec2( x, ymax ), color );
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for( int i=0; i<cnt; i++ )
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{
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const auto is = i0 + i;
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const auto& vs = vec[is];
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auto ys = PlotHeight - ( vs.val - min ) * revrange * PlotHeight;
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DrawPlotPoint( wpos, x, ys, offset, color, hover, vs.val, plot.format, PlotHeight );
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}
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}
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else
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{
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if( ymin - ymax < 3 )
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{
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const auto mid = ( ymin + ymax ) * 0.5;
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DrawLine( draw, dpos + ImVec2( x, mid - 1.5 ), dpos + ImVec2( x, mid + 1.5 ), color, 3 );
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}
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else
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{
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DrawLine( draw, dpos + ImVec2( x, ymin ), dpos + ImVec2( x, ymax ), color, 3 );
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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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constexpr int NumSamples = 256;
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ImGui::BeginTooltip();
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TextFocused( "Number of values:", RealToString( cnt ) );
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if( cnt < NumSamples )
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{
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TextDisabledUnformatted( "Range:" );
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}
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else
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{
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TextDisabledUnformatted( "Estimated range:" );
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}
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ImGui::SameLine();
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ImGui::Text( "%s - %s", FormatPlotValue( vmin, plot.format ), FormatPlotValue( vmax, plot.format ) );
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ImGui::SameLine();
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ImGui::TextDisabled( "(%s)", FormatPlotValue( vmax - vmin, plot.format ) );
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ImGui::EndTooltip();
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}
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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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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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}
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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, double val, PlotValueFormatting format, float PlotHeight )
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{
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auto draw = ImGui::GetWindowDrawList();
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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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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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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, 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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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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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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