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Update rcore_desktop_win32.c

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Ray
2025-12-26 21:09:53 +01:00
parent 64bd27bd08
commit 25a54d87e6
1 changed files with 12 additions and 2 deletions
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14
src/platforms/rcore_desktop_win32.c
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@ -1877,13 +1877,23 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lpara
} break; } break;
case WM_DPICHANGED: case WM_DPICHANGED:
{ {
// Get current dpi scale factor
float scalex = HIWORD(wParam)/96.0f;
float scaley = LOWORD(wParam)/96.0f;
RECT *suggestedRect = (RECT *)lparam; RECT *suggestedRect = (RECT *)lparam;
// Never set the window size to anything other than the suggested rect here // Never set the window size to anything other than the suggested rect here
// Doing so can cause a window to stutter between monitors when transitioning between them // Doing so can cause a window to stutter between monitors when transitioning between them
int result = (int)SetWindowPos(hwnd, NULL, suggestedRect->left, suggestedRect->top, int result = (int)SetWindowPos(hwnd, NULL,
suggestedRect->right - suggestedRect->left, suggestedRect->bottom - suggestedRect->top, SWP_NOZORDER | SWP_NOACTIVATE); suggestedRect->left, suggestedRect->top,
suggestedRect->right - suggestedRect->left,
suggestedRect->bottom - suggestedRect->top,
SWP_NOZORDER | SWP_NOACTIVATE);
if (result == 0) TRACELOG(LOG_ERROR, "Failed to set window position [ERROR: %lu]", GetLastError()); if (result == 0) TRACELOG(LOG_ERROR, "Failed to set window position [ERROR: %lu]", GetLastError());
// TODO: Update screen data, render size, screen scaling, viewport...
} break; } break;
case WM_SETCURSOR: case WM_SETCURSOR: