Examples: Win32: using a more explicit loop for PeekMessage polling to make the code easier to copy and paste and less error-prone.
diff --git a/examples/example_sdl_directx11/main.cpp b/examples/example_sdl_directx11/main.cpp
index 46da1c5..c5ad42e 100644
--- a/examples/example_sdl_directx11/main.cpp
+++ b/examples/example_sdl_directx11/main.cpp
@@ -103,7 +103,7 @@
if (event.type == SDL_WINDOWEVENT && event.window.event == SDL_WINDOWEVENT_CLOSE && event.window.windowID == SDL_GetWindowID(window))
done = true;
if (event.type == SDL_WINDOWEVENT && event.window.event == SDL_WINDOWEVENT_RESIZED && event.window.windowID == SDL_GetWindowID(window))
- {
+ {
// Release all outstanding references to the swap chain's buffers before resizing.
CleanupRenderTarget();
g_pSwapChain->ResizeBuffers(0, 0, 0, DXGI_FORMAT_UNKNOWN, 0);
diff --git a/examples/example_win32_directx10/main.cpp b/examples/example_win32_directx10/main.cpp
index b136001..ad88d1e 100644
--- a/examples/example_win32_directx10/main.cpp
+++ b/examples/example_win32_directx10/main.cpp
@@ -78,21 +78,24 @@
ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
// Main loop
- MSG msg;
- ZeroMemory(&msg, sizeof(msg));
- while (msg.message != WM_QUIT)
+ bool done = false;
+ while (!done)
{
// Poll and handle messages (inputs, window resize, etc.)
// You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
// - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application.
// - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application.
// Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
- if (::PeekMessage(&msg, NULL, 0U, 0U, PM_REMOVE))
+ MSG msg;
+ while (::PeekMessage(&msg, NULL, 0U, 0U, PM_REMOVE))
{
::TranslateMessage(&msg);
::DispatchMessage(&msg);
- continue;
+ if (msg.message == WM_QUIT)
+ done = true;
}
+ if (done)
+ break;
// Start the Dear ImGui frame
ImGui_ImplDX10_NewFrame();
diff --git a/examples/example_win32_directx11/main.cpp b/examples/example_win32_directx11/main.cpp
index e882f6a..7f1b4b8 100644
--- a/examples/example_win32_directx11/main.cpp
+++ b/examples/example_win32_directx11/main.cpp
@@ -78,21 +78,24 @@
ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
// Main loop
- MSG msg;
- ZeroMemory(&msg, sizeof(msg));
- while (msg.message != WM_QUIT)
+ bool done = false;
+ while (!done)
{
// Poll and handle messages (inputs, window resize, etc.)
// You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
// - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application.
// - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application.
// Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
- if (::PeekMessage(&msg, NULL, 0U, 0U, PM_REMOVE))
+ MSG msg;
+ while (::PeekMessage(&msg, NULL, 0U, 0U, PM_REMOVE))
{
::TranslateMessage(&msg);
::DispatchMessage(&msg);
- continue;
+ if (msg.message == WM_QUIT)
+ done = true;
}
+ if (done)
+ break;
// Start the Dear ImGui frame
ImGui_ImplDX11_NewFrame();
diff --git a/examples/example_win32_directx12/main.cpp b/examples/example_win32_directx12/main.cpp
index 0ce990a..8476fe7 100644
--- a/examples/example_win32_directx12/main.cpp
+++ b/examples/example_win32_directx12/main.cpp
@@ -117,21 +117,24 @@
ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
// Main loop
- MSG msg;
- ZeroMemory(&msg, sizeof(msg));
- while (msg.message != WM_QUIT)
+ bool done = false;
+ while (!done)
{
// Poll and handle messages (inputs, window resize, etc.)
// You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
// - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application.
// - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application.
// Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
- if (::PeekMessage(&msg, NULL, 0U, 0U, PM_REMOVE))
+ MSG msg;
+ while (::PeekMessage(&msg, NULL, 0U, 0U, PM_REMOVE))
{
::TranslateMessage(&msg);
::DispatchMessage(&msg);
- continue;
+ if (msg.message == WM_QUIT)
+ done = true;
}
+ if (done)
+ break;
// Start the Dear ImGui frame
ImGui_ImplDX12_NewFrame();
diff --git a/examples/example_win32_directx9/main.cpp b/examples/example_win32_directx9/main.cpp
index ce59a9a..bdcd8b3 100644
--- a/examples/example_win32_directx9/main.cpp
+++ b/examples/example_win32_directx9/main.cpp
@@ -76,21 +76,24 @@
ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
// Main loop
- MSG msg;
- ZeroMemory(&msg, sizeof(msg));
- while (msg.message != WM_QUIT)
+ bool done = false;
+ while (!done)
{
// Poll and handle messages (inputs, window resize, etc.)
// You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
// - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application.
// - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application.
// Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
- if (::PeekMessage(&msg, NULL, 0U, 0U, PM_REMOVE))
+ MSG msg;
+ while (::PeekMessage(&msg, NULL, 0U, 0U, PM_REMOVE))
{
::TranslateMessage(&msg);
::DispatchMessage(&msg);
- continue;
+ if (msg.message == WM_QUIT)
+ done = true;
}
+ if (done)
+ break;
// Start the Dear ImGui frame
ImGui_ImplDX9_NewFrame();
