mirror of
https://github.com/wolfpld/tracy.git
synced 2024-11-30 01:04:36 +00:00
335 lines
12 KiB
C++
335 lines
12 KiB
C++
#include <algorithm>
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#include <math.h>
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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 "TracyTexture.hpp"
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#include "TracyView.hpp"
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namespace tracy
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{
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constexpr float MinVisSize = 3;
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constexpr float MinFrameSize = 5;
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static tracy_force_inline uint32_t GetColorMuted( uint32_t color, bool active )
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{
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if( active )
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{
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return 0xFF000000 | color;
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}
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else
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{
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return 0x66000000 | color;
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}
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}
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void View::DrawTimelineFramesHeader()
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{
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const auto wpos = ImGui::GetCursorScreenPos();
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const auto dpos = wpos + ImVec2( 0.5f, 0.5f );
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const auto w = ImGui::GetContentRegionAvail().x - ImGui::GetStyle().ScrollbarSize;
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auto draw = ImGui::GetWindowDrawList();
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const auto ty = ImGui::GetTextLineHeight();
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const auto ty025 = round( ty * 0.25f );
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const auto ty0375 = round( ty * 0.375f );
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const auto ty05 = round( ty * 0.5f );
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const auto timespan = m_vd.zvEnd - m_vd.zvStart;
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const auto pxns = w / double( timespan );
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const auto nspx = 1.0 / pxns;
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const auto scale = std::max( 0.0, round( log10( nspx ) + 2 ) );
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const auto step = pow( 10, scale );
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ImGui::InvisibleButton( "##zoneFrames", ImVec2( w, ty * 1.5f ) );
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TooltipIfHovered( TimeToStringExact( m_vd.zvStart + ( ImGui::GetIO().MousePos.x - wpos.x ) * nspx ) );
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const auto dx = step * pxns;
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double x = 0;
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int tw = 0;
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int tx = 0;
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int64_t tt = 0;
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while( x < w )
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{
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DrawLine( draw, dpos + ImVec2( x, 0 ), dpos + ImVec2( x, ty05 ), 0x66FFFFFF );
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if( tw == 0 )
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{
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char buf[128];
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auto txt = TimeToStringExact( m_vd.zvStart );
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if( m_vd.zvStart >= 0 )
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{
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sprintf( buf, "+%s", txt );
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txt = buf;
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}
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draw->AddText( wpos + ImVec2( x, ty05 ), 0x66FFFFFF, txt );
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tw = ImGui::CalcTextSize( txt ).x;
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}
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else if( x > tx + tw + ty * 2 )
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{
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tx = x;
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auto txt = TimeToString( tt );
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draw->AddText( wpos + ImVec2( x, ty05 ), 0x66FFFFFF, txt );
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tw = ImGui::CalcTextSize( txt ).x;
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}
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if( scale != 0 )
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{
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for( int i=1; i<5; i++ )
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{
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DrawLine( draw, dpos + ImVec2( x + i * dx / 10, 0 ), dpos + ImVec2( x + i * dx / 10, ty025 ), 0x33FFFFFF );
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}
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DrawLine( draw, dpos + ImVec2( x + 5 * dx / 10, 0 ), dpos + ImVec2( x + 5 * dx / 10, ty0375 ), 0x33FFFFFF );
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for( int i=6; i<10; i++ )
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{
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DrawLine( draw, dpos + ImVec2( x + i * dx / 10, 0 ), dpos + ImVec2( x + i * dx / 10, ty025 ), 0x33FFFFFF );
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}
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}
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x += dx;
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tt += step;
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}
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}
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void View::DrawTimelineFrames( const FrameData& frames )
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{
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const std::pair <int, int> zrange = m_worker.GetFrameRange( frames, m_vd.zvStart, m_vd.zvEnd );
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if( zrange.first < 0 ) return;
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if( m_worker.GetFrameBegin( frames, zrange.first ) > m_vd.zvEnd || m_worker.GetFrameEnd( frames, zrange.second ) < m_vd.zvStart ) return;
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const auto wpos = ImGui::GetCursorScreenPos();
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const auto dpos = wpos + ImVec2( 0.5f, 0.5f );
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const auto w = ImGui::GetContentRegionAvail().x - ImGui::GetStyle().ScrollbarSize;
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const auto wh = ImGui::GetContentRegionAvail().y;
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auto draw = ImGui::GetWindowDrawList();
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const auto ty = ImGui::GetTextLineHeight();
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const auto ty025 = ty * 0.25f;
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const auto ty05 = round( ty * 0.5f );
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ImGui::InvisibleButton( "##zoneFrames", ImVec2( w, ty ) );
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bool hover = ImGui::IsItemHovered();
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auto timespan = m_vd.zvEnd - m_vd.zvStart;
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auto pxns = w / double( timespan );
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const auto nspx = 1.0 / pxns;
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int64_t prev = -1;
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int64_t prevEnd = -1;
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int64_t endPos = -1;
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bool tooltipDisplayed = false;
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const auto activeFrameSet = m_frames == &frames;
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const int64_t frameTarget = ( activeFrameSet && m_vd.drawFrameTargets ) ? 1000000000ll / m_vd.frameTarget : std::numeric_limits<int64_t>::max();
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const auto inactiveColor = GetColorMuted( 0x888888, activeFrameSet );
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const auto activeColor = GetColorMuted( 0xFFFFFF, activeFrameSet );
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const auto redColor = GetColorMuted( 0x4444FF, activeFrameSet );
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int i = zrange.first;
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auto x1 = ( m_worker.GetFrameBegin( frames, i ) - m_vd.zvStart ) * pxns;
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while( i < zrange.second )
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{
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const auto ftime = m_worker.GetFrameTime( frames, i );
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const auto fbegin = m_worker.GetFrameBegin( frames, i );
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const auto fend = m_worker.GetFrameEnd( frames, i );
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const auto fsz = pxns * ftime;
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if( hover )
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{
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const auto x0 = frames.continuous ? x1 : ( fbegin - m_vd.zvStart ) * pxns;
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x1 = ( fend - m_vd.zvStart ) * pxns;
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if( ImGui::IsMouseHoveringRect( wpos + ImVec2( x0, 0 ), wpos + ImVec2( x1, ty ) ) )
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{
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tooltipDisplayed = true;
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if( IsMouseClickReleased( 1 ) ) m_setRangePopup = RangeSlim { fbegin, fend, true };
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ImGui::BeginTooltip();
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ImGui::TextUnformatted( GetFrameText( frames, i, ftime ) );
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ImGui::SameLine();
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ImGui::TextDisabled( "(%.1f FPS)", 1000000000.0 / ftime );
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TextFocused( "Time from start of program:", TimeToStringExact( m_worker.GetFrameBegin( frames, i ) ) );
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auto fi = m_worker.GetFrameImage( frames, i );
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if( fi )
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{
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const auto scale = GetScale();
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if( fi != m_frameTexturePtr )
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{
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if( !m_frameTexture ) m_frameTexture = MakeTexture();
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UpdateTexture( m_frameTexture, m_worker.UnpackFrameImage( *fi ), fi->w, fi->h );
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m_frameTexturePtr = fi;
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}
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ImGui::Separator();
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if( fi->flip )
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{
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ImGui::Image( m_frameTexture, ImVec2( fi->w * scale, fi->h * scale ), ImVec2( 0, 1 ), ImVec2( 1, 0 ) );
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}
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else
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{
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ImGui::Image( m_frameTexture, ImVec2( fi->w * scale, fi->h * scale ) );
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}
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if( ImGui::GetIO().KeyCtrl && IsMouseClicked( 0 ) )
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{
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m_showPlayback = true;
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m_playback.pause = true;
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SetPlaybackFrame( frames.frames[i].frameImage );
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}
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}
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ImGui::EndTooltip();
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if( IsMouseClicked( 2 ) )
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{
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ZoomToRange( fbegin, fend );
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}
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if( activeFrameSet ) m_frameHover = i;
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}
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}
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if( fsz < MinFrameSize )
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{
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if( !frames.continuous && prev != -1 )
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{
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if( ( fbegin - prevEnd ) * pxns >= MinFrameSize )
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{
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DrawZigZag( draw, wpos + ImVec2( 0, ty05 ), ( prev - m_vd.zvStart ) * pxns, ( prevEnd - m_vd.zvStart ) * pxns, ty025, inactiveColor );
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prev = -1;
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}
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else
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{
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prevEnd = std::max<int64_t>( fend, fbegin + MinFrameSize * nspx );
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}
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}
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if( prev == -1 )
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{
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prev = fbegin;
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prevEnd = std::max<int64_t>( fend, fbegin + MinFrameSize * nspx );
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}
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const auto begin = frames.frames.begin() + i;
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const auto end = frames.frames.begin() + zrange.second;
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auto it = std::lower_bound( begin, end, int64_t( fbegin + MinVisSize * nspx ), [this, &frames] ( const auto& l, const auto& r ) { return m_worker.GetFrameEnd( frames, std::distance( frames.frames.begin(), &l ) ) < r; } );
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if( it == begin ) ++it;
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i += std::distance( begin, it );
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continue;
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}
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if( prev != -1 )
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{
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if( frames.continuous )
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{
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DrawZigZag( draw, wpos + ImVec2( 0, ty05 ), ( prev - m_vd.zvStart ) * pxns, ( fbegin - m_vd.zvStart ) * pxns, ty025, inactiveColor );
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}
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else
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{
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DrawZigZag( draw, wpos + ImVec2( 0, ty05 ), ( prev - m_vd.zvStart ) * pxns, ( prevEnd - m_vd.zvStart ) * pxns, ty025, inactiveColor );
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}
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prev = -1;
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}
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if( activeFrameSet )
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{
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if( fend - fbegin > frameTarget )
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{
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draw->AddRectFilled( wpos + ImVec2( ( fbegin + frameTarget - m_vd.zvStart ) * pxns, 0 ), wpos + ImVec2( ( fend - m_vd.zvStart ) * pxns, wh ), 0x224444FF );
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}
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if( fbegin >= m_vd.zvStart && endPos != fbegin )
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{
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DrawLine( draw, dpos + ImVec2( ( fbegin - m_vd.zvStart ) * pxns, 0 ), dpos + ImVec2( ( fbegin - m_vd.zvStart ) * pxns, wh ), 0x22FFFFFF );
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}
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if( fend <= m_vd.zvEnd )
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{
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DrawLine( draw, dpos + ImVec2( ( fend - m_vd.zvStart ) * pxns, 0 ), dpos + ImVec2( ( fend - m_vd.zvStart ) * pxns, wh ), 0x22FFFFFF );
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}
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endPos = fend;
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}
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auto buf = GetFrameText( frames, i, ftime );
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auto tx = ImGui::CalcTextSize( buf ).x;
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uint32_t color = ( frames.name == 0 && i == 0 ) ? redColor : activeColor;
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if( fsz - 7 <= tx )
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{
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static char tmp[256];
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sprintf( tmp, "%s (%s)", RealToString( i ), TimeToString( ftime ) );
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buf = tmp;
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tx = ImGui::CalcTextSize( buf ).x;
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}
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if( fsz - 7 <= tx )
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{
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buf = TimeToString( ftime );
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tx = ImGui::CalcTextSize( buf ).x;
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}
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if( fbegin >= m_vd.zvStart )
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{
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DrawLine( draw, dpos + ImVec2( ( fbegin - m_vd.zvStart ) * pxns + 2, 1 ), dpos + ImVec2( ( fbegin - m_vd.zvStart ) * pxns + 2, ty - 1 ), color );
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}
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if( fend <= m_vd.zvEnd )
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{
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DrawLine( draw, dpos + ImVec2( ( fend - m_vd.zvStart ) * pxns - 2, 1 ), dpos + ImVec2( ( fend - m_vd.zvStart ) * pxns - 2, ty - 1 ), color );
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}
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if( fsz - 7 > tx )
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{
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const auto f0 = ( fbegin - m_vd.zvStart ) * pxns + 2;
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const auto f1 = ( fend - m_vd.zvStart ) * pxns - 2;
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const auto x0 = f0 + 1;
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const auto x1 = f1 - 1;
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const auto te = x1 - tx;
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auto tpos = ( x0 + te ) / 2;
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if( tpos < 0 )
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{
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tpos = std::min( std::min( 0., te - tpos ), te );
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}
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else if( tpos > w - tx )
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{
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tpos = std::max( double( w - tx ), x0 );
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}
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tpos = round( tpos );
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DrawLine( draw, dpos + ImVec2( std::max( -10.0, f0 ), ty05 ), dpos + ImVec2( tpos, ty05 ), color );
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DrawLine( draw, dpos + ImVec2( std::max( -10.0, tpos + tx + 1 ), ty05 ), dpos + ImVec2( std::min( w + 20.0, f1 ), ty05 ), color );
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draw->AddText( wpos + ImVec2( tpos, 0 ), color, buf );
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}
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else
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{
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DrawLine( draw, dpos + ImVec2( std::max( -10.0, ( fbegin - m_vd.zvStart ) * pxns + 2 ), ty05 ), dpos + ImVec2( std::min( w + 20.0, ( fend - m_vd.zvStart ) * pxns - 2 ), ty05 ), color );
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}
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i++;
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}
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if( prev != -1 )
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{
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if( frames.continuous )
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{
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DrawZigZag( draw, wpos + ImVec2( 0, ty05 ), ( prev - m_vd.zvStart ) * pxns, ( m_worker.GetFrameBegin( frames, zrange.second-1 ) - m_vd.zvStart ) * pxns, ty025, inactiveColor );
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}
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else
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{
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const auto begin = ( prev - m_vd.zvStart ) * pxns;
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const auto end = ( m_worker.GetFrameBegin( frames, zrange.second-1 ) - m_vd.zvStart ) * pxns;
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DrawZigZag( draw, wpos + ImVec2( 0, ty05 ), begin, std::max( begin + MinFrameSize, end ), ty025, inactiveColor );
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}
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}
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if( hover )
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{
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if( !tooltipDisplayed )
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{
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ImGui::BeginTooltip();
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TextDisabledUnformatted( "Frame set:" );
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ImGui::SameLine();
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ImGui::TextUnformatted( GetFrameSetName( frames ) );
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ImGui::EndTooltip();
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}
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if( IsMouseClicked( 0 ) )
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{
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m_frames = &frames;
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}
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}
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}
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}
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