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Use the exact motion associated with the warp

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When Windows DPI scaling is enabled, the warp coordinates will be modified, so make sure we send exactly the coordinates that the warp attempted.

Fixes https://github.com/libsdl-org/SDL/issues/8940

(cherry picked from commit 8ce6fb25131912c7e83267bff03a5d1797545d5c)
This commit is contained in:
Sam Lantinga 2024-01-30 11:11:10 -08:00
parent 5a492e8196
commit 5f98fcf00b
1 changed files with 3 additions and 1 deletions
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4
src/video/windows/SDL_windowsmouse.c
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@ -282,6 +282,8 @@ static void WIN_WarpMouse(SDL_Window *window, int x, int y)
SDL_WindowData *data = (SDL_WindowData *)window->driverdata; SDL_WindowData *data = (SDL_WindowData *)window->driverdata;
HWND hwnd = data->hwnd; HWND hwnd = data->hwnd;
POINT pt; POINT pt;
int warp_x = x;
int warp_y = y;
/* Don't warp the mouse while we're doing a modal interaction */ /* Don't warp the mouse while we're doing a modal interaction */
if (data->in_title_click || data->focus_click_pending) { if (data->in_title_click || data->focus_click_pending) {
@ -295,7 +297,7 @@ static void WIN_WarpMouse(SDL_Window *window, int x, int y)
WIN_SetCursorPos(pt.x, pt.y); WIN_SetCursorPos(pt.x, pt.y);
/* Send the exact mouse motion associated with this warp */ /* Send the exact mouse motion associated with this warp */
SDL_SendMouseMotion(window, SDL_GetMouse()->mouseID, 0, x, y); SDL_SendMouseMotion(window, SDL_GetMouse()->mouseID, 0, warp_x, warp_y);
} }
static int WIN_WarpMouseGlobal(int x, int y) static int WIN_WarpMouseGlobal(int x, int y)