Update NEWS.

NEWS

@@ -37,6 +37,8 @@ v0.x.x (xxxx-xx-xx)
     - Cache miss rate.
   - Instruction cost estimation method is no longer tied to software call
     stack sampling.
+- The image name filter entry field is now providing a list of available
+  images.
 
 
 v0.7.8 (2021-05-19)

server/TracyEvent.hpp

@@ -95,6 +95,22 @@ private:
     uint8_t m_idx[3];
 };
 
+struct StringIdxHasher
+{
+    size_t operator()( const StringIdx& key ) const
+    {
+        return charutil::hash( (const char*)&key, sizeof( StringIdx ) );
+    }
+};
+
+struct StringIdxComparator
+{
+    bool operator()( const StringIdx& lhs, const StringIdx& rhs ) const
+    {
+        return memcmp( &lhs, &rhs, sizeof( StringIdx ) ) == 0;
+    }
+};
+
 class Int24
 {
 public:

server/TracyView.cpp

@@ -12580,6 +12580,38 @@ void View::DrawStatistics()
         ImGui::SameLine();
         m_statisticsImageFilter.Draw( ICON_FA_FILTER "###imageFilter", 200 );
         ImGui::SameLine();
+        if( ImGui::BeginCombo( "###imageCombo", nullptr, ImGuiComboFlags_NoPreview | ImGuiComboFlags_HeightLarge ) )
+        {
+            unordered_flat_set<StringIdx, StringIdxHasher, StringIdxComparator> set;
+            std::vector<const char*> imgNames;
+            for( auto& v : m_worker.GetSymbolMap() )
+            {
+                auto it = set.find( v.second.imageName );
+                if( it == set.end() )
+                {
+                    set.emplace( v.second.imageName );
+                }
+            }
+            imgNames.reserve( set.size() );
+            for( auto& img : set )
+            {
+                imgNames.emplace_back( m_worker.GetString( img ) );
+            }
+            std::sort( imgNames.begin(), imgNames.end(), [] ( const auto& lhs, const auto& rhs ) { return strcmp( lhs, rhs ) < 0; } );
+            for( auto& img : imgNames )
+            {
+                bool sel = false;
+                if( ImGui::Selectable( img, &sel ) )
+                {
+                    auto len = std::min<size_t>( 255, strlen( img ) );
+                    memcpy( m_statisticsImageFilter.InputBuf, img, len );
+                    m_statisticsImageFilter.InputBuf[len] = 0;
+                    m_statisticsImageFilter.Build();
+                }
+            }
+            ImGui::EndCombo();
+        }
+        ImGui::SameLine();
         if( ImGui::Button( ICON_FA_BACKSPACE " Clear###image" ) )
         {
             m_statisticsImageFilter.Clear();