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tracy/server/TracyView_FrameOverview.cpp
Bartosz Taudul 49dc3431ab
Allow setting custom FPS targets on frames overview.
2022-08-04 18:58:13 +02:00

454 lines
20 KiB
C++
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#include "TracyImGui.hpp"
#include "TracyMouse.hpp"
#include "TracyPrint.hpp"
#include "TracyTexture.hpp"
#include "TracyView.hpp"
namespace tracy
{
static uint32_t GetFrameColor( uint64_t time, uint64_t target )
{
return time > target * 2 ? 0xFF2222DD :
time > target ? 0xFF22DDDD :
time > target / 2 ? 0xFF22DD22 : 0xFFDD9900;
}
static int GetFrameWidth( int frameScale )
{
return frameScale == 0 ? 4 : ( frameScale < 0 ? 6 : 1 );
}
static int GetFrameGroup( int frameScale )
{
return frameScale < 2 ? 1 : ( 1 << ( frameScale - 1 ) );
}
template<class T>
constexpr const T& clamp( const T& v, const T& lo, const T& hi )
{
return v < lo ? lo : v > hi ? hi : v;
}
void View::DrawFrames()
{
assert( m_worker.GetFrameCount( *m_frames ) != 0 );
const auto scale = GetScale();
const auto Height = 50 * scale;
constexpr uint64_t MaxFrameTime = 50 * 1000 * 1000; // 50ms
ImGuiWindow* window = ImGui::GetCurrentWindowRead();
if( window->SkipItems ) return;
const uint64_t frameTarget = 1000 * 1000 * 1000 / m_vd.frameTarget;
auto& io = ImGui::GetIO();
const auto wpos = ImGui::GetCursorScreenPos();
const auto dpos = wpos + ImVec2( 0.5f, 0.5f );
const auto wspace = ImGui::GetWindowContentRegionMax() - ImGui::GetWindowContentRegionMin();
const auto w = wspace.x;
auto draw = ImGui::GetWindowDrawList();
ImGui::InvisibleButton( "##frames", ImVec2( w, Height ) );
bool hover = ImGui::IsItemHovered();
draw->AddRectFilled( wpos, wpos + ImVec2( w, Height ), 0x33FFFFFF );
const auto wheel = io.MouseWheel;
const auto prevScale = m_vd.frameScale;
if( hover )
{
if( wheel > 0 )
{
if( m_vd.frameScale >= 0 ) m_vd.frameScale--;
}
else if( wheel < 0 )
{
if( m_vd.frameScale < 10 ) m_vd.frameScale++;
}
}
const int fwidth = GetFrameWidth( m_vd.frameScale );
const int group = GetFrameGroup( m_vd.frameScale );
const int total = m_worker.GetFrameCount( *m_frames );
const int onScreen = ( w - 2 ) / fwidth;
if( m_viewMode != ViewMode::Paused )
{
m_vd.frameStart = ( total < onScreen * group ) ? 0 : total - onScreen * group;
if( m_viewMode == ViewMode::LastFrames )
{
SetViewToLastFrames();
}
else
{
assert( m_viewMode == ViewMode::LastRange );
const auto delta = m_worker.GetLastTime() - m_vd.zvEnd;
if( delta != 0 )
{
m_vd.zvStart += delta;
m_vd.zvEnd += delta;
}
}
}
if( hover )
{
const auto hwheel_delta = io.MouseWheelH * 100.f;
if( IsMouseDragging( 1 ) || hwheel_delta != 0 )
{
m_viewMode = ViewMode::Paused;
m_viewModeHeuristicTry = false;
auto delta = GetMouseDragDelta( 1 ).x;
if( delta == 0 ) delta = hwheel_delta;
if( abs( delta ) >= fwidth )
{
const auto d = (int)delta / fwidth;
m_vd.frameStart = std::max( 0, m_vd.frameStart - d * group );
io.MouseClickedPos[1].x = io.MousePos.x + d * fwidth - delta;
}
}
const auto mx = io.MousePos.x;
if( mx > wpos.x && mx < wpos.x + w - 1 )
{
const auto mo = mx - ( wpos.x + 1 );
const auto off = mo * group / fwidth;
const int sel = m_vd.frameStart + off;
if( sel < total )
{
ImGui::BeginTooltip();
if( group > 1 )
{
auto f = m_worker.GetFrameTime( *m_frames, sel );
auto g = std::min( group, total - sel );
for( int j=1; j<g; j++ )
{
f = std::max( f, m_worker.GetFrameTime( *m_frames, sel + j ) );
}
TextDisabledUnformatted( "Frames:" );
ImGui::SameLine();
ImGui::Text( "%s - %s (%s)", RealToString( sel ), RealToString( sel + g - 1 ), RealToString( g ) );
ImGui::Separator();
TextFocused( "Max frame time:", TimeToString( f ) );
ImGui::SameLine();
ImGui::TextDisabled( "(%.1f FPS)", 1000000000.0 / f );
if( IsMouseClickReleased( 1 ) ) m_setRangePopup = RangeSlim { m_worker.GetFrameTime( *m_frames, sel ), m_worker.GetFrameTime( *m_frames, sel + g - 1 ), true };
}
else
{
const auto fnum = GetFrameNumber( *m_frames, sel, m_worker.GetFrameOffset() );
m_frameHover = sel;
if( m_frames->name == 0 )
{
const auto offset = m_worker.GetFrameOffset();
if( sel == 0 )
{
ImGui::TextUnformatted( "Tracy initialization" );
ImGui::Separator();
TextFocused( "Time:", TimeToString( m_worker.GetFrameTime( *m_frames, sel ) ) );
}
else if( offset == 0 )
{
TextDisabledUnformatted( "Frame:" );
ImGui::SameLine();
ImGui::TextUnformatted( RealToString( fnum ) );
ImGui::Separator();
const auto frameTime = m_worker.GetFrameTime( *m_frames, sel );
TextFocused( "Frame time:", TimeToString( frameTime ) );
ImGui::SameLine();
ImGui::TextDisabled( "(%.1f FPS)", 1000000000.0 / frameTime );
}
else if( sel == 1 )
{
ImGui::TextUnformatted( "Missed frames" );
ImGui::Separator();
TextFocused( "Time:", TimeToString( m_worker.GetFrameTime( *m_frames, 1 ) ) );
}
else
{
TextDisabledUnformatted( "Frame:" );
ImGui::SameLine();
ImGui::TextUnformatted( RealToString( fnum ) );
ImGui::Separator();
const auto frameTime = m_worker.GetFrameTime( *m_frames, sel );
TextFocused( "Frame time:", TimeToString( frameTime ) );
ImGui::SameLine();
ImGui::TextDisabled( "(%.1f FPS)", 1000000000.0 / frameTime );
}
}
else
{
ImGui::TextDisabled( "%s:", GetFrameSetName( *m_frames ) );
ImGui::SameLine();
ImGui::TextUnformatted( RealToString( fnum ) );
ImGui::Separator();
const auto frameTime = m_worker.GetFrameTime( *m_frames, sel );
TextFocused( "Frame time:", TimeToString( frameTime ) );
ImGui::SameLine();
ImGui::TextDisabled( "(%.1f FPS)", 1000000000.0 / frameTime );
}
}
TextFocused( "Time from start of program:", TimeToStringExact( m_worker.GetFrameBegin( *m_frames, sel ) ) );
auto fi = m_worker.GetFrameImage( *m_frames, sel );
if( fi )
{
if( fi != m_frameTexturePtr )
{
if( !m_frameTexture ) m_frameTexture = MakeTexture();
UpdateTexture( m_frameTexture, m_worker.UnpackFrameImage( *fi ), fi->w, fi->h );
m_frameTexturePtr = fi;
}
ImGui::Separator();
if( fi->flip )
{
ImGui::Image( m_frameTexture, ImVec2( fi->w * scale, fi->h * scale ), ImVec2( 0, 1 ), ImVec2( 1, 0 ) );
}
else
{
ImGui::Image( m_frameTexture, ImVec2( fi->w * scale, fi->h * scale ) );
}
}
ImGui::EndTooltip();
if( io.KeyCtrl )
{
if( fi && IsMouseDown( 0 ) )
{
m_showPlayback = true;
m_playback.pause = true;
SetPlaybackFrame( m_frames->frames[sel].frameImage );
}
}
else
{
if( IsMouseClicked( 0 ) )
{
m_viewMode = ViewMode::Paused;
m_viewModeHeuristicTry = false;
m_zoomAnim.active = false;
if( !m_playback.pause && m_playback.sync ) m_playback.pause = true;
m_vd.zvStart = m_worker.GetFrameBegin( *m_frames, sel );
m_vd.zvEnd = m_worker.GetFrameEnd( *m_frames, sel + group - 1 );
if( m_vd.zvStart == m_vd.zvEnd ) m_vd.zvStart--;
}
else if( IsMouseDragging( 0 ) )
{
const auto t0 = std::min( m_vd.zvStart, m_worker.GetFrameBegin( *m_frames, sel ) );
const auto t1 = std::max( m_vd.zvEnd, m_worker.GetFrameEnd( *m_frames, sel + group - 1 ) );
ZoomToRange( t0, t1 );
}
}
if( IsMouseClickReleased( 1 ) ) m_setRangePopup = RangeSlim { m_worker.GetFrameBegin( *m_frames, sel ), m_worker.GetFrameEnd( *m_frames, sel + group - 1 ), true };
}
if( ( !m_worker.IsConnected() || m_viewMode == ViewMode::Paused ) && wheel != 0 )
{
const int pfwidth = GetFrameWidth( prevScale );
const int pgroup = GetFrameGroup( prevScale );
const auto oldoff = mo * pgroup / pfwidth;
m_vd.frameStart = std::min( total, std::max( 0, m_vd.frameStart - int( off - oldoff ) ) );
}
}
}
int i = 0, idx = 0;
#ifndef TRACY_NO_STATISTICS
if( m_worker.AreSourceLocationZonesReady() && m_findZone.show && m_findZone.showZoneInFrames && !m_findZone.match.empty() )
{
auto& zoneData = m_worker.GetZonesForSourceLocation( m_findZone.match[m_findZone.selMatch] );
zoneData.zones.ensure_sorted();
auto begin = zoneData.zones.begin();
while( i < onScreen && m_vd.frameStart + idx < total )
{
const auto f0 = m_worker.GetFrameBegin( *m_frames, m_vd.frameStart + idx );
auto f1 = m_worker.GetFrameEnd( *m_frames, m_vd.frameStart + idx );
auto f = f1 - f0;
if( group > 1 )
{
const int g = std::min( group, total - ( m_vd.frameStart + idx ) );
for( int j=1; j<g; j++ )
{
f = std::max( f, m_worker.GetFrameTime( *m_frames, m_vd.frameStart + idx + j ) );
}
f1 = m_worker.GetFrameEnd( *m_frames, m_vd.frameStart + idx + g - 1 );
}
int64_t zoneTime = 0;
// This search is not valid, as zones are sorted according to their start time, not end time.
auto itStart = std::lower_bound( begin, zoneData.zones.end(), f0, [] ( const auto& l, const auto& r ) { return l.Zone()->End() < r; } );
if( itStart != zoneData.zones.end() )
{
auto itEnd = std::lower_bound( itStart, zoneData.zones.end(), f1, [] ( const auto& l, const auto& r ) { return l.Zone()->Start() < r; } );
if( m_frames->continuous )
{
if( m_findZone.selfTime )
{
while( itStart != itEnd )
{
const auto t0 = clamp( itStart->Zone()->Start(), f0, f1 );
const auto t1 = clamp( m_worker.GetZoneEndDirect( *itStart->Zone() ), f0, f1 );
zoneTime += t1 - t0 - GetZoneChildTimeFastClamped( *itStart->Zone(), t0, t1 );
itStart++;
}
}
else
{
while( itStart != itEnd )
{
const auto t0 = clamp( itStart->Zone()->Start(), f0, f1 );
const auto t1 = clamp( m_worker.GetZoneEndDirect( *itStart->Zone() ), f0, f1 );
zoneTime += t1 - t0;
itStart++;
}
}
}
else
{
if( m_findZone.selfTime )
{
while( itStart != itEnd )
{
const int g = std::min( group, total - ( m_vd.frameStart + idx ) );
for( int j=0; j<g; j++ )
{
const auto ft0 = m_worker.GetFrameBegin( *m_frames, m_vd.frameStart + idx + j );
const auto ft1 = m_worker.GetFrameEnd( *m_frames, m_vd.frameStart + idx + j );
const auto t0 = clamp( itStart->Zone()->Start(), ft0, ft1 );
const auto t1 = clamp( m_worker.GetZoneEndDirect( *itStart->Zone() ), ft0, ft1 );
zoneTime += t1 - t0 - GetZoneChildTimeFastClamped( *itStart->Zone(), t0, t1 );
}
itStart++;
}
}
else
{
while( itStart != itEnd )
{
const int g = std::min( group, total - ( m_vd.frameStart + idx ) );
for( int j=0; j<g; j++ )
{
const auto ft0 = m_worker.GetFrameBegin( *m_frames, m_vd.frameStart + idx + j );
const auto ft1 = m_worker.GetFrameEnd( *m_frames, m_vd.frameStart + idx + j );
const auto t0 = clamp( itStart->Zone()->Start(), ft0, ft1 );
const auto t1 = clamp( m_worker.GetZoneEndDirect( *itStart->Zone() ), ft0, ft1 );
zoneTime += t1 - t0;
}
itStart++;
}
}
}
}
else
{
begin = itStart;
}
zoneTime /= group;
const auto h = std::max( 1.f, float( std::min<uint64_t>( MaxFrameTime, f ) ) / MaxFrameTime * ( Height - 2 ) );
if( zoneTime == 0 )
{
if( fwidth != 1 )
{
draw->AddRectFilled( wpos + ImVec2( 1 + i*fwidth, Height-1-h ), wpos + ImVec2( fwidth + i*fwidth, Height-1 ), 0xFF888888 );
}
else
{
DrawLine( draw, dpos + ImVec2( 1+i, Height-2-h ), dpos + ImVec2( 1+i, Height-2 ), 0xFF888888 );
}
}
else if( zoneTime <= f )
{
const auto zh = float( std::min<uint64_t>( MaxFrameTime, zoneTime ) ) / MaxFrameTime * ( Height - 2 );
if( fwidth != 1 )
{
draw->AddRectFilled( wpos + ImVec2( 1 + i*fwidth, Height-1-h ), wpos + ImVec2( fwidth + i*fwidth, Height-1-zh ), 0xFF888888 );
draw->AddRectFilled( wpos + ImVec2( 1 + i*fwidth, Height-1-zh ), wpos + ImVec2( fwidth + i*fwidth, Height-1 ), 0xFFEEEEEE );
}
else
{
DrawLine( draw, dpos + ImVec2( 1+i, Height-2-h ), dpos + ImVec2( 1+i, Height-2-zh ), 0xFF888888 );
DrawLine( draw, dpos + ImVec2( 1+i, Height-2-zh ), dpos + ImVec2( 1+i, Height-2 ), 0xFFEEEEEE );
}
}
else
{
const auto zh = float( std::min<uint64_t>( MaxFrameTime, zoneTime ) ) / MaxFrameTime * ( Height - 2 );
if( fwidth != 1 )
{
draw->AddRectFilled( wpos + ImVec2( 1 + i*fwidth, Height-1-zh ), wpos + ImVec2( fwidth + i*fwidth, Height-1-h ), 0xFF2222BB );
draw->AddRectFilled( wpos + ImVec2( 1 + i*fwidth, Height-1-h ), wpos + ImVec2( fwidth + i*fwidth, Height-1 ), 0xFFEEEEEE );
}
else
{
DrawLine( draw, dpos + ImVec2( 1+i, Height-2-zh ), dpos + ImVec2( 1+i, Height-2-h ), 0xFF2222BB );
DrawLine( draw, dpos + ImVec2( 1+i, Height-2-h ), dpos + ImVec2( 1+i, Height-2 ), 0xFFEEEEEE );
}
}
i++;
idx += group;
}
}
else
#endif
{
while( i < onScreen && m_vd.frameStart + idx < total )
{
auto f = m_worker.GetFrameTime( *m_frames, m_vd.frameStart + idx );
if( group > 1 )
{
const int g = std::min( group, total - ( m_vd.frameStart + idx ) );
for( int j=1; j<g; j++ )
{
f = std::max( f, m_worker.GetFrameTime( *m_frames, m_vd.frameStart + idx + j ) );
}
}
const auto h = std::max( 1.f, float( std::min<uint64_t>( MaxFrameTime, f ) ) / MaxFrameTime * ( Height - 2 ) );
if( fwidth != 1 )
{
draw->AddRectFilled( wpos + ImVec2( 1 + i*fwidth, Height-1-h ), wpos + ImVec2( fwidth + i*fwidth, Height-1 ), GetFrameColor( f, frameTarget ) );
}
else
{
DrawLine( draw, dpos + ImVec2( 1+i, Height-2-h ), dpos + ImVec2( 1+i, Height-2 ), GetFrameColor( f, frameTarget ) );
}
i++;
idx += group;
}
}
const auto zrange = m_worker.GetFrameRange( *m_frames, m_vd.zvStart, m_vd.zvEnd );
if( zrange.second > m_vd.frameStart && zrange.first < m_vd.frameStart + onScreen * group )
{
auto x1 = std::min( onScreen * fwidth, ( zrange.second - m_vd.frameStart ) * fwidth / group );
auto x0 = std::max( 0, ( zrange.first - m_vd.frameStart ) * fwidth / group );
if( x0 == x1 ) x1 = x0 + 1;
if( x1 - x0 >= 3 )
{
draw->AddRectFilled( wpos + ImVec2( 2+x0, 0 ), wpos + ImVec2( x1, Height ), 0x55DD22DD );
DrawLine( draw, dpos + ImVec2( 1+x0, -1 ), dpos + ImVec2( 1+x0, Height-1 ), 0x55FF55FF );
DrawLine( draw, dpos + ImVec2( x1, -1 ), dpos + ImVec2( x1, Height-1 ), 0x55FF55FF );
}
else
{
draw->AddRectFilled( wpos + ImVec2( 1+x0, 0 ), wpos + ImVec2( 1+x1, Height ), 0x55FF55FF );
}
}
if( frameTarget * 2 <= MaxFrameTime ) DrawLine( draw, dpos + ImVec2( 0, round( Height - Height * frameTarget * 2 / MaxFrameTime ) ), dpos + ImVec2( w, round( Height - Height * frameTarget * 2 / MaxFrameTime ) ), 0x442222DD );
if( frameTarget <= MaxFrameTime ) DrawLine( draw, dpos + ImVec2( 0, round( Height - Height * frameTarget / MaxFrameTime ) ), dpos + ImVec2( w, round( Height - Height * frameTarget / MaxFrameTime ) ), 0x4422DDDD );
if( frameTarget / 2 <= MaxFrameTime ) DrawLine( draw, dpos + ImVec2( 0, round( Height - Height * frameTarget / 2 / MaxFrameTime ) ), dpos + ImVec2( w, round( Height - Height * frameTarget / 2 / MaxFrameTime ) ), 0x4422DD22 );
}
}
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