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Merge pull request #80153 from bruvzg/win_mouse_pass_redraw_fix

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[Windows] Do not force redraw window background on mouse pass-through region change.
This commit is contained in:
Rémi Verschelde
2023-08-02 12:23:12 +02:00
parent f823bccdf8 b240b5be84
commit dca12c2e54
1 changed files with 2 additions and 3 deletions
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5
platform/windows/display_server_windows.cpp
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@@ -1187,7 +1187,7 @@ void DisplayServerWindows::_update_window_mouse_passthrough(WindowID p_window) {
ERR_FAIL_COND(!windows.has(p_window));
if (windows[p_window].mpass || windows[p_window].mpath.size() == 0) {
SetWindowRgn(windows[p_window].hWnd, nullptr, TRUE);
SetWindowRgn(windows[p_window].hWnd, nullptr, FALSE);
} else {
POINT *points = (POINT *)memalloc(sizeof(POINT) * windows[p_window].mpath.size());
for (int i = 0; i < windows[p_window].mpath.size(); i++) {
@@ -1201,8 +1201,7 @@ void DisplayServerWindows::_update_window_mouse_passthrough(WindowID p_window) {
}
HRGN region = CreatePolygonRgn(points, windows[p_window].mpath.size(), ALTERNATE);
SetWindowRgn(windows[p_window].hWnd, region, TRUE);
DeleteObject(region);
SetWindowRgn(windows[p_window].hWnd, region, FALSE);
memfree(points);
}
}