From 3ea5fd93ed872a7280a3b0aac7101b547bb14d39 Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf.pld@gmail.com>
Date: Sun, 27 May 2018 19:51:45 +0200
Subject: [PATCH] Simple and not so simple draw plot point functions.

---
 server/TracyView.cpp | 28 ++++++++++++++++++++++++++--
 server/TracyView.hpp |  1 +
 2 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/server/TracyView.cpp b/server/TracyView.cpp
index 28c6ccc7..bd4d0953 100644
--- a/server/TracyView.cpp
+++ b/server/TracyView.cpp
@@ -2470,7 +2470,7 @@ int View::DrawPlots( int offset, double pxns, const ImVec2& wpos, bool hover, fl
                 {
                     const auto x = ( it->time - m_zvStart ) * pxns;
                     const auto y = PlotHeight - ( it->val - min ) * revrange * PlotHeight;
-                    DrawPlotPoint( wpos, x, y, offset, 0xFF44DDDD, hover, false, it->val, 0, false );
+                    DrawPlotPoint( wpos, x, y, offset, 0xFF44DDDD, hover, false, it, 0, false, v->type );
                 }
 
                 auto prevx = it;
@@ -2493,7 +2493,7 @@ int View::DrawPlots( int offset, double pxns, const ImVec2& wpos, bool hover, fl
                     const auto rsz = std::distance( it, range );
                     if( rsz == 1 )
                     {
-                        DrawPlotPoint( wpos, x1, y1, offset, 0xFF44DDDD, hover, true, it->val, prevy->val, false );
+                        DrawPlotPoint( wpos, x1, y1, offset, 0xFF44DDDD, hover, true, it, prevy->val, false, v->type );
                         prevx = it;
                         prevy = it;
                         ++it;
@@ -2594,6 +2594,30 @@ void View::DrawPlotPoint( const ImVec2& wpos, float x, float y, int offset, uint
     }
 }
 
+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 )
+{
+    auto draw = ImGui::GetWindowDrawList();
+    if( merged )
+    {
+        draw->AddRectFilled( wpos + ImVec2( x - 1.5f, offset + y - 1.5f ), wpos + ImVec2( x + 2.5f, offset + y + 2.5f ), color );
+    }
+    else
+    {
+        draw->AddRect( wpos + ImVec2( x - 1.5f, offset + y - 1.5f ), wpos + ImVec2( x + 2.5f, offset + y + 2.5f ), color );
+    }
+
+    if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( x - 2, offset ), wpos + ImVec2( x + 2, offset + PlotHeight ) ) )
+    {
+        ImGui::BeginTooltip();
+        ImGui::Text( "Value: %s", RealToString( item->val, true ) );
+        if( hasPrev )
+        {
+            ImGui::Text( "Change: %s", RealToString( item->val - prev, true ) );
+        }
+        ImGui::EndTooltip();
+    }
+}
+
 void View::DrawInfoWindow()
 {
     if( m_zoneInfoWindow )
diff --git a/server/TracyView.hpp b/server/TracyView.hpp
index 42c7c4f0..7405f2f5 100644
--- a/server/TracyView.hpp
+++ b/server/TracyView.hpp
@@ -74,6 +74,7 @@ private:
     int SkipGpuZoneLevel( const Vector<GpuEvent*>& vec, bool hover, double pxns, const ImVec2& wpos, int offset, int depth, uint64_t thread, float yMin, float yMax );
     int DrawLocks( uint64_t tid, bool hover, double pxns, const ImVec2& wpos, int offset, LockHighlight& highlight, float yMin, float yMax );
     int DrawPlots( int offset, double pxns, const ImVec2& wpos, bool hover, float yMin, float yMax );
+    void 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 );
     void DrawPlotPoint( const ImVec2& wpos, float x, float y, int offset, uint32_t color, bool hover, bool hasPrev, double val, double prev, bool merged );
     void DrawOptions();
     void DrawMessages();