Added recreating the swapchain if monitor configuration is different.

Author: ggarra13

src/lib/mrvGL/mrvTimelineViewportPrivate.h

@@ -196,10 +196,6 @@ namespace mrv
 
             //! Tooltip.
             Tooltip* tooltip = nullptr;
-            
-            // HDR monitor tracking.
-            int screen_index = 0;
-            bool changed_screen = false;
         };
     }  // namespace opengl
 } // namespace mrv

src/lib/mrvViewport/mrvTimelineViewportEvents.cpp

@@ -1255,15 +1255,7 @@ namespace mrv
                 return 1;
             }
             case FL_MOVE:
-            {
-                // Track moving from one screen to the next so that Vulkan
-                // recreates HDR / SDR swapchain properly.
-                if (p.screen_index != this->screen_num())
-                {
-                    p.changed_screen = true;
-                    p.screen_index = this->screen_num();
-                }
-                
+            {                
                 updateCoords();
                 // If we are drawing or erasing, draw the cursor
                 if (p.actionMode != ActionMode::kScrub &&

src/lib/mrvVk/mrvTimelineViewportPrivate.h

@@ -205,7 +205,6 @@ namespace mrv
 
             // HDR monitor tracking.
             int screen_index = 0;
-            bool changed_screen = false;
             monitor::HDRCapabilities hdrCapabilities;
         };
 

src/lib/mrvVk/mrvVkViewport.cpp

@@ -617,14 +617,22 @@ namespace mrv
 
             // If we changed screen from an HDR to an SDR one, recreate the
             // Vulkan swapchain.
-            if (p.changed_screen)
+            bool changed_screen = false;
+            if (p.screen_index != this->screen_num())
+            {
+                p.screen_index = this->screen_num();
+                changed_screen = true;
+            }
+
+            if (changed_screen)
             {
-                p.changed_screen = false;
-                
                 auto hdrCapabilities = monitor::get_hdr_capabilities(this->screen_num());
-                //if (hdrCapabilities.supported != p.hdrCapabilities.supported)
+                if (hdrCapabilities.supported != p.hdrCapabilities.supported)
+                {
                     m_swapchain_needs_recreation = true;
-                return;
+                    redraw();
+                    return;
+                }
             }
 
             // Get the command buffer started for the current frame.