graphics: fix window resize not working properly in some games (#530)

## Link to GitHub Issue, if one exists
n/a

## Description of change
Need to filter out system-created windows (such as `CicMarshalWnd`) when
looking up which window to mess with when user interacts with F11 menu.

While I'm here, clean up the hack for gfdm arena model that remembers
the main window.

## Testing
Tested:

DDR
gfdm arena 4 / 1 window modes
iidx (windowed mode, with/without nosub option)
sdvx with sub windows

Need to check:
full screen games

src/spice2x/hooks/graphics/graphics.cpp

@@ -61,7 +61,6 @@ bool GRAPHICS_SHOW_CURSOR = false;
 graphics_orientation GRAPHICS_ADJUST_ORIENTATION = ORIENTATION_NORMAL;
 bool GRAPHICS_WINDOWED = false;
 std::vector<HWND> GRAPHICS_WINDOWS;
-std::optional<HWND> GRAPHICS_WINDOW_MAIN;
 UINT GRAPHICS_FORCE_REFRESH = 0;
 std::optional<uint32_t> GRAPHICS_FORCE_REFRESH_SUB;
 std::optional<int> GRAPHICS_FORCE_VSYNC_BUFFER;
@@ -403,12 +402,10 @@ static HWND WINAPI CreateWindowExA_hook(DWORD dwExStyle, LPCSTR lpClassName, LPC
     }
 
     // gfdm
-    bool is_gitadora_main_window = false;
     if (avs::game::is_model({"J32", "J33", "K32", "K33", "L32", "L33", "M32"})) {
         // set window name
         if (!lpWindowName) {
             lpWindowName = "GITADORA";
-            is_gitadora_main_window = true;
         }
     }
 
@@ -451,11 +448,6 @@ static HWND WINAPI CreateWindowExA_hook(DWORD dwExStyle, LPCSTR lpClassName, LPC
             hWndParent, hMenu, hInstance, lpParam);
     GRAPHICS_WINDOWS.push_back(result);
 
-    // this is only really needed for arena model, but pre-arena model was single window anyway
-    if (is_gitadora_main_window) {
-        GRAPHICS_WINDOW_MAIN = result;
-    }
-
     if (is_tdj_sub_window) {
         // TDJ windowed mode: remember the subscreen window handle for later
         TDJ_SUBSCREEN_WINDOW = result;
@@ -479,7 +471,12 @@ static HWND WINAPI CreateWindowExA_hook(DWORD dwExStyle, LPCSTR lpClassName, LPC
     }
 
     disable_touch_indicators(result);
-    log_misc("graphics", "CreateWindowExA returned {}", fmt::ptr(result));
+    log_misc(
+        "graphics",
+        "CreateWindowExA returned {}, {}",
+        fmt::ptr(result),
+        lpWindowName ? lpWindowName : "(null)");
+
     return result;
 }
 
@@ -511,7 +508,8 @@ static HWND WINAPI CreateWindowExW_hook(DWORD dwExStyle, LPCWSTR lpClassName, LP
         }
 
         // windowed mode adjustments
-        if (GRAPHICS_WINDOWED) {
+        // check the width to filter out invisible system-created windows
+        if (GRAPHICS_WINDOWED && nWidth > 0) {
 
             // change window style
             dwExStyle = 0;
@@ -546,7 +544,12 @@ static HWND WINAPI CreateWindowExW_hook(DWORD dwExStyle, LPCWSTR lpClassName, LP
             hWndParent, hMenu, hInstance, lpParam);
     GRAPHICS_WINDOWS.push_back(result);
 
-    log_misc("graphics", "CreateWindowExW returned {}", fmt::ptr(result));
+    log_misc(
+        "graphics",
+        "CreateWindowExW returned {}, {}",
+        fmt::ptr(result),
+        lpWindowName ? ws2s(lpWindowName) : "(null)");
+
     disable_touch_indicators(result);
     return result;
 }
@@ -713,7 +716,7 @@ static BOOL WINAPI SetWindowPos_hook(HWND hWnd, HWND hWndInsertAfter,
 
     // prevent gitadora arena model from shifting windows around if the user has preferences
     if (GRAPHICS_WINDOWED && games::gitadora::is_arena_model() &&
-        GRAPHICS_WINDOW_MAIN.has_value() && hWnd == GRAPHICS_WINDOW_MAIN.value() &&
+        GRAPHICS_HOOKED_WINDOW.has_value() && hWnd == GRAPHICS_HOOKED_WINDOW.value() &&
         cfg::SCREENRESIZE->enable_window_resize) {
         return TRUE;
     }
@@ -725,7 +728,7 @@ static BOOL WINAPI SetWindowPos_hook(HWND hWnd, HWND hWndInsertAfter,
 static BOOL WINAPI ShowWindow_hook(HWND hWnd, int nCmdShow) {
     if (games::gitadora::is_arena_model() &&
         games::gitadora::ARENA_SINGLE_WINDOW &&
-        hWnd != GRAPHICS_WINDOW_MAIN) {
+        hWnd != GRAPHICS_HOOKED_WINDOW) {
         log_info("graphics", "ShowWindow_hook - hiding sub window {}", fmt::ptr(hWnd));
         return true;
     }

src/spice2x/hooks/graphics/graphics.h

@@ -31,7 +31,6 @@ extern bool GRAPHICS_SHOW_CURSOR;
 extern bool GRAPHICS_WINDOWED;
 extern graphics_orientation GRAPHICS_ADJUST_ORIENTATION;
 extern std::vector<HWND> GRAPHICS_WINDOWS;
-extern std::optional<HWND> GRAPHICS_WINDOW_MAIN;
 extern UINT GRAPHICS_FORCE_REFRESH;
 extern std::optional<uint32_t> GRAPHICS_FORCE_REFRESH_SUB;
 extern std::optional<int> GRAPHICS_FORCE_VSYNC_BUFFER;
@@ -50,6 +49,7 @@ extern std::optional<std::pair<uint32_t, uint32_t>> GRAPHICS_WINDOW_SIZE;
 extern std::optional<std::string> GRAPHICS_WINDOW_POS;
 extern bool GRAPHICS_WINDOW_ALWAYS_ON_TOP;
 extern bool GRAPHICS_WINDOW_BACKBUFFER_SCALE;
+extern std::optional<HWND> GRAPHICS_HOOKED_WINDOW;
 
 extern bool GRAPHICS_IIDX_WSUB;
 extern std::optional<std::string> GRAPHICS_WSUB_SIZE;

src/spice2x/hooks/graphics/graphics_windowed.cpp

@@ -24,6 +24,7 @@ std::optional<std::pair<uint32_t, uint32_t>> GRAPHICS_WINDOW_SIZE;
 std::optional<std::string> GRAPHICS_WINDOW_POS;
 bool GRAPHICS_WINDOW_ALWAYS_ON_TOP = false;
 bool GRAPHICS_WINDOW_BACKBUFFER_SCALE = false;
+std::optional<HWND> GRAPHICS_HOOKED_WINDOW;
 
 // IIDX Windowed Subscreen - starts out as false, enabled by IIDX module on pre-attach as needed
 bool GRAPHICS_IIDX_WSUB = false;
@@ -56,6 +57,8 @@ void graphics_capture_initial_window(HWND hWnd) {
 
     graphics_load_windowed_parameters();
 
+    GRAPHICS_HOOKED_WINDOW = hWnd;
+
     cfg::SCREENRESIZE->init_window_style = GetWindowLong(hWnd, GWL_STYLE);
     cfg::SCREENRESIZE->init_window_style_ex = GetWindowLong(hWnd, GWL_EXSTYLE);
 
@@ -67,8 +70,9 @@ void graphics_capture_initial_window(HWND hWnd) {
     RECT rect;
     if (!GetClientRect(hWnd, &rect)) {
         log_warning(
-            "graphics",
-            "graphics_capture_initial_window - GetClientRect failed, GLE: {}",
+            "graphics-windowed",
+            "[{}] graphics_capture_initial_window - GetClientRect failed, GLE: {}",
+            fmt::ptr(hWnd),
             GetLastError());
         return;
     }
@@ -80,7 +84,8 @@ void graphics_capture_initial_window(HWND hWnd) {
     cfg::SCREENRESIZE->init_client_aspect_ratio = (float)client_w / (float)client_h;
     log_debug(
         "graphics-windowed",
-        "graphics_capture_initial_window initial window size {}x{}, ratio {}",
+        "[{}] graphics_capture_initial_window initial window size {}x{}, ratio {}",
+        fmt::ptr(hWnd),
         client_w, client_h, cfg::SCREENRESIZE->init_client_aspect_ratio);
 
     // ensure frame size is captured
@@ -105,7 +110,8 @@ void graphics_capture_initial_window(HWND hWnd) {
     // resize must be done before applying the border
     if (cfg::SCREENRESIZE->enable_window_resize) {
         log_info(
-            "graphics-windowed", "change window rect - window offset: {}x{}, client size: {}x{}",
+            "graphics-windowed", "[{}] change window rect - window offset: {}x{}, client size: {}x{}",
+            fmt::ptr(hWnd),
             cfg::SCREENRESIZE->window_offset_x,
             cfg::SCREENRESIZE->window_offset_y,
             cfg::SCREENRESIZE->client_width,
@@ -115,12 +121,13 @@ void graphics_capture_initial_window(HWND hWnd) {
     // ddr hangs when window frame doesn't have overlapped
     if (cfg::SCREENRESIZE->window_decoration != cfg::WindowDecorationMode::Default) {
         log_info(
-            "graphics-windowed", "change window style - decoration: {}",
+            "graphics-windowed", "[{}] change window style - decoration: {}",
+            fmt::ptr(hWnd),
             cfg::SCREENRESIZE->window_decoration);
         graphics_update_window_style(hWnd);
     }
     if (cfg::SCREENRESIZE->window_always_on_top) {
-        log_info("graphics-windowed", "change window z-order - always on top");
+        log_info("graphics-windowed", "[{}] change window z-order - always on top", fmt::ptr(hWnd));
         graphics_update_z_order(hWnd, true);
     }