Render policies refactoring to support GPU and Software rendering.

1 files changed, 56 insertions, 22 deletions

diff --git a/qt/draw_widget.cpp b/qt/draw_widget.cpp
index a0d4e27c46..6f43945ca3 100644
--- a/qt/draw_widget.cpp
+++ b/qt/draw_widget.cpp
@@ -3,6 +3,7 @@
 
 #include "map/render_policy.hpp"
 #include "map/country_status_display.hpp"
+#include "map/frame_image.hpp"
 
 #include "search/result.hpp"
 
@@ -464,33 +465,66 @@ namespace qt
     }
     else if (e->button() == Qt::RightButton)
     {
-      // show feature types
-      QMenu menu;
-
-      // Get POI under cursor or nearest address by point.
-      m2::PointD dummy;
-      search::AddressInfo info;
-      feature::FeatureMetadata metadata;
-      if (m_framework->GetVisiblePOI(pt, dummy, info, metadata))
-        add_string(menu, "POI");
+      if (e->modifiers() & Qt::ShiftModifier)
+      {
+        if (!m_framework->IsSingleFrameRendererInited())
+          m_framework->InitSingleFrameRenderer(graphics::EDensityXHDPI);
+        // Watch emulation on desktop
+        m2::PointD pt = GetDevicePoint(e);
+        Framework::SingleFrameSymbols symbols;
+        symbols.m_searchResult = m_framework->PtoG(pt) + m2::PointD(0.05, 0.03);
+        symbols.m_showSearchResult = true;
+        symbols.m_bottomZoom = 11;
+
+        {
+          FrameImage img;
+          m_framework->DrawSingleFrame(m_framework->PtoG(pt), 0, 320, 320, img, symbols);
+          FileWriter writer(GetPlatform().WritablePathForFile("cpu-rendered-image.png"));
+          writer.Write(img.m_data.data(), img.m_data.size());
+        }
+        {
+          FrameImage img;
+          m_framework->DrawSingleFrame(m_framework->PtoG(pt), -2, 320, 320, img, symbols);
+          FileWriter writer(GetPlatform().WritablePathForFile("cpu-rendered-image-1.png"));
+          writer.Write(img.m_data.data(), img.m_data.size());
+        }
+        {
+          FrameImage img;
+          m_framework->DrawSingleFrame(m_framework->PtoG(pt), 2, 320, 320, img, symbols);
+          FileWriter writer(GetPlatform().WritablePathForFile("cpu-rendered-image+1.png"));
+          writer.Write(img.m_data.data(), img.m_data.size());
+        }
+      }
       else
-        m_framework->GetAddressInfoForPixelPoint(pt, info);
+      {
+        // show feature types
+        QMenu menu;
+
+        // Get POI under cursor or nearest address by point.
+        m2::PointD dummy;
+        search::AddressInfo info;
+        feature::FeatureMetadata metadata;
+        if (m_framework->GetVisiblePOI(pt, dummy, info, metadata))
+          add_string(menu, "POI");
+        else
+          m_framework->GetAddressInfoForPixelPoint(pt, info);
 
-      // Get feature types under cursor.
-      vector<string> types;
-      m_framework->GetFeatureTypes(pt, types);
-      for (size_t i = 0; i < types.size(); ++i)
-        add_string(menu, types[i]);
+        // Get feature types under cursor.
+        vector<string> types;
+        m_framework->GetFeatureTypes(pt, types);
+        for (size_t i = 0; i < types.size(); ++i)
+          add_string(menu, types[i]);
 
-      (void)menu.addSeparator();
+        (void)menu.addSeparator();
 
-      // Format address and types.
-      if (!info.m_name.empty())
-        add_string(menu, info.m_name);
-      add_string(menu, info.FormatAddress());
-      add_string(menu, info.FormatTypes());
+        // Format address and types.
+        if (!info.m_name.empty())
+          add_string(menu, info.m_name);
+        add_string(menu, info.FormatAddress());
+        add_string(menu, info.FormatTypes());
 
-      menu.exec(e->pos());
+        menu.exec(e->pos());
+      }
     }
   }