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update Dear ImGui to 1.91.4

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tildearrow 2025-08-11 14:52:57 -05:00
parent 623fce4f01
commit 2a7eac93f8
41 changed files with 1145 additions and 791 deletions
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16
extern/imgui_patched/backends/imgui_impl_win32.cpp vendored
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@ -107,8 +107,8 @@ typedef DWORD(WINAPI* PFN_XInputGetState)(DWORD, XINPUT_STATE*);
#endif
// Forward Declarations
static void ImGui_ImplWin32_InitPlatformInterface(bool platform_has_own_dc);
static void ImGui_ImplWin32_ShutdownPlatformInterface();
static void ImGui_ImplWin32_InitMultiViewportSupport(bool platform_has_own_dc);
static void ImGui_ImplWin32_ShutdownMultiViewportSupport();
static void ImGui_ImplWin32_UpdateMonitors();
struct ImGui_ImplWin32_Data
@ -187,8 +187,7 @@ static bool ImGui_ImplWin32_InitEx(void* hwnd, bool platform_has_own_dc)
// Our mouse update function expect PlatformHandle to be filled for the main viewport
ImGuiViewport* main_viewport = ImGui::GetMainViewport();
main_viewport->PlatformHandle = main_viewport->PlatformHandleRaw = (void*)bd->hWnd;
if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable)
ImGui_ImplWin32_InitPlatformInterface(platform_has_own_dc);
ImGui_ImplWin32_InitMultiViewportSupport(platform_has_own_dc);
// Dynamically load XInput library
#ifndef IMGUI_IMPL_WIN32_DISABLE_GAMEPAD
@ -231,7 +230,7 @@ void ImGui_ImplWin32_Shutdown()
IM_ASSERT(bd != nullptr && "No platform backend to shutdown, or already shutdown?");
ImGuiIO& io = ImGui::GetIO();
ImGui_ImplWin32_ShutdownPlatformInterface();
ImGui_ImplWin32_ShutdownMultiViewportSupport();
// Unload XInput library
#ifndef IMGUI_IMPL_WIN32_DISABLE_GAMEPAD
@ -330,7 +329,7 @@ static void ImGui_ImplWin32_UpdateMouseData()
const bool is_app_focused = (focused_window && (focused_window == bd->hWnd || ::IsChild(focused_window, bd->hWnd) || ImGui::FindViewportByPlatformHandle((void*)focused_window)));
if (is_app_focused)
{
// (Optional) Set OS mouse position from Dear ImGui if requested (rarely used, only when ImGuiConfigFlags_NavEnableSetMousePos is enabled by user)
// (Optional) Set OS mouse position from Dear ImGui if requested (rarely used, only when io.ConfigNavMoveSetMousePos is enabled by user)
// When multi-viewports are enabled, all Dear ImGui positions are same as OS positions.
if (io.WantSetMousePos)
{
@ -1328,7 +1327,7 @@ static LRESULT CALLBACK ImGui_ImplWin32_WndProcHandler_PlatformWindow(HWND hWnd,
return result;
}
static void ImGui_ImplWin32_InitPlatformInterface(bool platform_has_own_dc)
static void ImGui_ImplWin32_InitMultiViewportSupport(bool platform_has_own_dc)
{
WNDCLASSEXW wcex;
wcex.cbSize = sizeof(WNDCLASSEXW);
@ -1373,10 +1372,9 @@ static void ImGui_ImplWin32_InitPlatformInterface(bool platform_has_own_dc)
vd->Hwnd = bd->hWnd;
vd->HwndOwned = false;
main_viewport->PlatformUserData = vd;
main_viewport->PlatformHandle = (void*)bd->hWnd;
}
static void ImGui_ImplWin32_ShutdownPlatformInterface()
static void ImGui_ImplWin32_ShutdownMultiViewportSupport()
{
::UnregisterClass(_T("ImGui Platform"), ::GetModuleHandle(nullptr));
ImGui::DestroyPlatformWindows();