Changeset 484334e in opengl-game for vulkan-game.cpp

Timestamp:

Feb 14, 2021, 3:50:35 PM (4 years ago)

Author:

Dmitry Portnoy <dportnoy@…>

Branches:

feature/imgui-sdl

Children:

81869ef

Parents:

7734042

git-author:

Dmitry Portnoy <dportnoy@…> (02/14/21 15:48:29)

git-committer:

Dmitry Portnoy <dportnoy@…> (02/14/21 15:50:35)

Message:

In VulkanGame, correctly recreate the swap chain during the render loop, and in SDLGame, use the GameGui class to get the window dimensions during swap chain recreation

File:

• vulkan-game.cpp (modified) (1 diff)

vulkan-game.cpp

@@ -936 +936 @@
       }
 
+      if (shouldRecreateSwapChain) {
+         gui->refreshWindowSize();
+
+         int width = gui->getWindowWidth();
+         int height = gui->getWindowHeight();
+         if (width > 0 && height > 0) {
+            // TODO: This should be used if the min image count changes, presumably because a new surface was created
+            // with a different image count or something like that. Maybe I want to add code to query for a new min image count
+            // during swapchain recreation to take advantage of this
+            ImGui_ImplVulkan_SetMinImageCount(swapChainMinImageCount);
+
+            recreateSwapChain();
+
+            imageIndex = 0;
+            shouldRecreateSwapChain = false;
+         }
+      }
+
       currentScreen->renderUI();