Examples: DirectX10, DirectX11: Removed seemingly unnecessary calls t…

…o invalidate and recreate device objects in the WM_SIZE handler. (#2088)
ocornut · Oct 5, 2018 · a3b0e0a · a3b0e0a
1 parent 084c26a
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diff --git a/docs/CHANGELOG.txt b/docs/CHANGELOG.txt
@@ -61,6 +61,8 @@ Other Changes:
 - Drag and Drop: Added GetDragDropPayload() to peek directly into the payload (if any) from anywhere. (#143)
 - ImDrawList: Fixed AddConvexPolyFilled() undefined behavior when passing points_count smaller than 3,
   in particular, points_count==0 could lead to a memory stomp if the draw list was previously empty.
+- Examples: DirectX10, DirectX11: Removed seemingly unnecessary calls to invalidate and recreate device objects
+  in the WM_SIZE handler. (#2088) [@ice1000]
 
 
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@@ -84,7 +86,7 @@ Other Changes:
   Although it is not perfect and will keep being improved, it is fairly functional and used by many. (#787)
 - Fixed a build issue with non-Cygwin GCC under Windows.
 - Demo: Added a "Configuration" block to make io.ConfigFlags/io.BackendFlags more prominent.
-- Examples: OpenGL3: Fixed error condition when using the GLAD loader. (#2059, #2002). [@jiri]
+- Examples: OpenGL3: Fixed error condition when using the GLAD loader. (#2059, #2002) [@jiri]
 
 
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diff --git a/examples/example_win32_directx10/main.cpp b/examples/example_win32_directx10/main.cpp
@@ -75,11 +75,9 @@ LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
     case WM_SIZE:
         if (g_pd3dDevice != NULL && wParam != SIZE_MINIMIZED)
         {
-            ImGui_ImplDX10_InvalidateDeviceObjects();
             CleanupRenderTarget();
             g_pSwapChain->ResizeBuffers(0, (UINT)LOWORD(lParam), (UINT)HIWORD(lParam), DXGI_FORMAT_UNKNOWN, 0);
             CreateRenderTarget();
-            ImGui_ImplDX10_CreateDeviceObjects();
         }
         return 0;
     case WM_SYSCOMMAND:

diff --git a/examples/example_win32_directx11/main.cpp b/examples/example_win32_directx11/main.cpp
@@ -78,11 +78,9 @@ LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
     case WM_SIZE:
         if (g_pd3dDevice != NULL && wParam != SIZE_MINIMIZED)
         {
-            ImGui_ImplDX11_InvalidateDeviceObjects();
             CleanupRenderTarget();
             g_pSwapChain->ResizeBuffers(0, (UINT)LOWORD(lParam), (UINT)HIWORD(lParam), DXGI_FORMAT_UNKNOWN, 0);
             CreateRenderTarget();
-            ImGui_ImplDX11_CreateDeviceObjects();
         }
         return 0;
     case WM_SYSCOMMAND: