mirror of https://github.com/libsdl-org/SDL
Fixed relative mouse motion over remote desktop
Setting the cursor clip area to a single pixel prevents the relative mouse motion remote desktop warping from working, so the mouse is never recentered. (cherry picked from commitdaffe02b11
) (cherry picked from commitad09976eca
)
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@ -1325,14 +1325,16 @@ WIN_UpdateClipCursor(SDL_Window *window)
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(window->flags & SDL_WINDOW_INPUT_FOCUS)) {
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if (mouse->relative_mode && !mouse->relative_mode_warp && data->mouse_relative_mode_center) {
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if (GetWindowRect(data->hwnd, &rect)) {
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/* WIN_WarpCursor() jitters by +1, and remote desktop warp wobble is +/- 1 */
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LONG remote_desktop_adjustment = GetSystemMetrics(SM_REMOTESESSION) ? 2 : 0;
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LONG cx, cy;
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cx = (rect.left + rect.right) / 2;
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cy = (rect.top + rect.bottom) / 2;
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/* Make an absurdly small clip rect */
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rect.left = cx;
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rect.right = cx + 1;
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rect.left = cx - remote_desktop_adjustment;
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rect.right = cx + 1 + remote_desktop_adjustment;
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rect.top = cy;
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rect.bottom = cy + 1;
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