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Set icon for dxgi window (#826)

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This is basically copied from SDL.
https://github.com/libsdl-org/SDL/blob/52e64f816cd5842a5c1b513d7df6cbfe3daed732/src/video/windows/SDL_windowsevents.c#L2620-L2631 and https://github.com/libsdl-org/SDL/blob/52e64f816cd5842a5c1b513d7df6cbfe3daed732/src/video/windows/SDL_windowsevents.c#L2683-L2684
This commit is contained in:
Spodi
2025-03-23 08:36:54 -04:00
committed by GitHub
parent 4dca3ee20d
commit bf6adc9438
1 changed files with 17 additions and 1 deletions
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src/graphic/Fast3D/gfx_dxgi.cpp
+17 -1
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@@ -499,6 +499,19 @@ static LRESULT CALLBACK gfx_dxgi_wnd_proc(HWND h_wnd, UINT message, WPARAM w_par
return 0;
}
static BOOL CALLBACK WIN_ResourceNameCallback(HMODULE hModule, LPCTSTR lpType, LPTSTR lpName, LONG_PTR lParam) {
WNDCLASSEX* wcex = (WNDCLASSEX*)lParam;
(void)lpType; /* We already know that the resource type is RT_GROUP_ICON. */
/* We leave hIconSm as NULL as it will allow Windows to automatically
choose the appropriate small icon size to suit the current DPI. */
wcex->hIcon = LoadIcon(hModule, lpName);
/* Do not bother enumerating any more. */
return FALSE;
}
void gfx_dxgi_init(const char* game_name, const char* gfx_api_name, bool start_in_fullscreen, uint32_t width,
uint32_t height, int32_t posX, int32_t posY) {
LARGE_INTEGER qpc_init, qpc_freq;
@@ -534,14 +547,17 @@ void gfx_dxgi_init(const char* game_name, const char* gfx_api_name, bool start_i
wcex.lpfnWndProc = gfx_dxgi_wnd_proc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = nullptr;
wcex.hInstance = GetModuleHandle(nullptr);
wcex.hIcon = nullptr;
wcex.hIconSm = nullptr;
wcex.hCursor = LoadCursor(nullptr, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);
wcex.lpszMenuName = nullptr;
wcex.lpszClassName = WINCLASS_NAME;
wcex.hIconSm = nullptr;
EnumResourceNames(wcex.hInstance, RT_GROUP_ICON, WIN_ResourceNameCallback, (LONG_PTR)&wcex);
ATOM winclass = RegisterClassExW(&wcex);
RECT wr = { 0, 0, width, height };