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Add frame images playback window.

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This commit is contained in:
Bartosz Taudul 2019-06-12 01:26:49 +02:00
parent eb6ac5e6e1
commit a936f22a91
2 changed files with 156 additions and 1 deletions
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145
server/TracyView.cpp
View File

@ -448,6 +448,7 @@ View::~View()
if( m_saveThread.joinable() ) m_saveThread.join();
if( m_frameTexture ) FreeTexture( m_frameTexture );
if( m_playback.texture ) FreeTexture( m_playback.texture );
assert( s_instance != nullptr );
s_instance = nullptr;
@ -945,6 +946,7 @@ bool View::DrawImpl()
if( m_textEditorFile ) DrawTextEditor();
if( m_goToFrame ) DrawGoToFrame();
if( m_lockInfoWindow != InvalidId ) DrawLockInfoWindow();
if( m_showPlayback ) DrawPlayback();
if( m_zoomAnim.active )
{
@ -8338,7 +8340,19 @@ void View::DrawInfo()
TextFocused( "Source locations:", RealToString( m_worker.GetSrcLocCount(), true ) );
TextFocused( "Call stacks:", RealToString( m_worker.GetCallstackPayloadCount(), true ) );
TextFocused( "Call stack frames:", RealToString( m_worker.GetCallstackFrameCount(), true ) );
TextFocused( "Frame images:", RealToString( m_worker.GetFrameImageCount(), true ) );
const auto ficnt = m_worker.GetFrameImageCount();
TextFocused( "Frame images:", RealToString( ficnt, true ) );
if( ficnt != 0 )
{
#ifdef TRACY_EXTENDED_FONT
if( ImGui::Button( ICON_FA_PLAY " Playback" ) )
#else
if( ImGui::Button( "Playback" ) )
#endif
{
m_showPlayback = true;
}
}
const auto fsz = m_worker.GetFullFrameCount( *m_frames );
if( fsz != 0 )
@ -8999,6 +9013,135 @@ void View::DrawLockInfoWindow()
if( !visible ) m_lockInfoWindow = InvalidId;
}
static const char* PlaybackWindowButtons[] = {
#ifdef TRACY_EXTENDED_FONT
ICON_FA_PLAY " Play",
ICON_FA_PAUSE " Pause",
#else
"Play",
"Pause",
#endif
};
enum { PlaybackWindowButtonsCount = sizeof( PlaybackWindowButtons ) / sizeof( *PlaybackWindowButtons ) };
void View::DrawPlayback()
{
const auto frameSet = m_worker.GetFramesBase();
const auto& frameImages = m_worker.GetFrameImages();
const auto fi = frameImages[m_playback.frame];
const auto ficnt = m_worker.GetFrameImageCount();
const auto tstart = m_worker.GetFrameBegin( *frameSet, fi->frameRef );
if( !m_playback.texture )
{
m_playback.texture = MakeTexture();
}
if( m_playback.currFrame != m_playback.frame )
{
m_playback.currFrame = m_playback.frame;
UpdateTexture( m_playback.texture, m_worker.UnpackFrameImage( *fi ), fi->w, fi->h );
if( m_playback.frame < frameImages.size() - 1 )
{
const auto nfi = frameImages[m_playback.frame+1];
const auto t1 = m_worker.GetFrameBegin( *frameSet, nfi->frameRef );
m_playback.timeLeft = ( ( t1 - tstart ) / 1000000000.f ) / m_playback.speed;
}
if( m_playback.sync )
{
const auto end = m_worker.GetFrameEnd( *frameSet, fi->frameRef );
ZoomToRange( tstart, end );
}
}
if( m_playback.frame == frameImages.size() - 1 )
{
m_playback.pause = true;
}
else if( !m_playback.pause )
{
m_playback.timeLeft -= ImGui::GetIO().DeltaTime;
if( m_playback.timeLeft <= 0 )
{
m_playback.frame++;
}
}
ImGui::Begin( "Playback", &m_showPlayback, ImGuiWindowFlags_AlwaysAutoResize );
ImGui::Image( m_playback.texture, ImVec2( fi->w, fi->h ), ImVec2( 0, 1 ), ImVec2( 1, 0 ) );
int tmp = m_playback.frame + 1;
if( ImGui::SliderInt( "Frame image", &tmp, 1, ficnt, "%d" ) )
{
if( tmp < 1 ) tmp = 1;
else if( tmp > ficnt ) tmp = ficnt;
m_playback.frame = tmp - 1;
}
ImGui::SliderFloat( "Playback speed", &m_playback.speed, 0.1f, 2, "%.2f" );
const auto th = ImGui::GetTextLineHeight();
float bw = 0;
for( int i=0; i<PlaybackWindowButtonsCount; i++ )
{
bw = std::max( bw, ImGui::CalcTextSize( PlaybackWindowButtons[i] ).x );
}
bw += th;
#ifdef TRACY_EXTENDED_FONT
if( ImGui::Button( " " ICON_FA_CARET_LEFT " " ) )
#else
if( ImGui::Button( "<" ) )
#endif
{
if( m_playback.frame > 0 )
{
m_playback.frame--;
m_playback.pause = true;
}
}
ImGui::SameLine();
#ifdef TRACY_EXTENDED_FONT
if( ImGui::Button( " " ICON_FA_CARET_RIGHT " " ) )
#else
if( ImGui::Button( ">" ) )
#endif
{
if( m_playback.frame < ficnt - 1 )
{
m_playback.frame++;
m_playback.pause = true;
}
}
ImGui::SameLine();
if( m_playback.pause )
{
if( ImGui::Button( PlaybackWindowButtons[0], ImVec2( bw, 0 ) ) )
{
m_playback.pause = false;
}
}
else
{
if( ImGui::Button( PlaybackWindowButtons[1], ImVec2( bw, 0 ) ) )
{
m_playback.pause = true;
}
}
ImGui::SameLine();
if( ImGui::Checkbox( "Sync view", &m_playback.sync ) )
{
if( m_playback.sync )
{
const auto start = m_worker.GetFrameBegin( *frameSet, fi->frameRef );
const auto end = m_worker.GetFrameEnd( *frameSet, fi->frameRef );
ZoomToRange( start, end );
}
}
TextFocused( "Timestamp:", TimeToString( tstart - m_worker.GetTimeBegin() ) );
ImGui::End();
}
template<class T>
void View::ListMemData( T ptr, T end, std::function<void(T&)> DrawAddress, const char* id, int64_t startTime )
{

12
server/TracyView.hpp
View File

@ -131,6 +131,7 @@ private:
void DrawTextEditor();
void DrawGoToFrame();
void DrawLockInfoWindow();
void DrawPlayback();
template<class T>
void ListMemData( T ptr, T end, std::function<void(T&)> DrawAddress, const char* id = nullptr, int64_t startTime = -1 );
@ -272,6 +273,7 @@ private:
bool m_showMessages = false;
bool m_showStatistics = false;
bool m_showInfo = false;
bool m_showPlayback = false;
bool m_drawGpuZones = true;
bool m_drawZones = true;
bool m_drawLocks = true;
@ -501,6 +503,16 @@ private:
std::pair<const GpuEvent*, int64_t> gpuSelfTime = { nullptr, 0 };
std::pair<const GpuEvent*, int64_t> gpuSelfTime2 = { nullptr, 0 };
} m_cache;
struct {
void* texture = nullptr;
float timeLeft = 0;
float speed = 1;
uint32_t frame = 0;
uint32_t currFrame = -1;
bool pause = true;
bool sync = false;
} m_playback;
};
}