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add some error checking for upscaling

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FunkyFr3sh 2020-10-03 19:44:10 +02:00
parent 40e23636e7
commit 285b75adb9
2 changed files with 16 additions and 5 deletions
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19
src/main.c
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@ -665,8 +665,17 @@ HRESULT __stdcall ddraw_SetDisplayMode(IDirectDrawImpl *This, DWORD width, DWORD
if (EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &This->mode) == FALSE)
{
/* not expected */
return DDERR_UNSUPPORTED;
This->mode.dmSize = sizeof(DEVMODE);
This->mode.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL | DM_DISPLAYFREQUENCY;
This->mode.dmPelsWidth = real_GetSystemMetrics(SM_CXSCREEN);
This->mode.dmPelsHeight = real_GetSystemMetrics(SM_CYSCREEN);
This->mode.dmDisplayFrequency = 60;
This->mode.dmBitsPerPel = 32;
if (!This->mode.dmPelsWidth || !This->mode.dmPelsHeight)
{
This->fullscreen = FALSE;
}
}
const HANDLE hbicon = LoadImage(GetModuleHandle(0), MAKEINTRESOURCE(IDR_MYMENU), IMAGE_ICON, real_GetSystemMetrics(SM_CXICON), real_GetSystemMetrics(SM_CYICON), 0);
@ -906,8 +915,10 @@ HRESULT __stdcall ddraw_SetDisplayMode(IDirectDrawImpl *This, DWORD width, DWORD
real_SetWindowLongA(This->hWnd, GWL_STYLE, (GetWindowLong(This->hWnd, GWL_STYLE) | WS_MINIMIZEBOX) & ~(WS_MAXIMIZEBOX | WS_THICKFRAME));
/* center the window with correct dimensions */
int x = (WindowRect.left != -32000) ? WindowRect.left : (This->mode.dmPelsWidth / 2) - (This->render.width / 2);
int y = (WindowRect.top != -32000) ? WindowRect.top : (This->mode.dmPelsHeight / 2) - (This->render.height / 2);
int cy = This->mode.dmPelsWidth ? This->mode.dmPelsWidth : This->render.width;
int cx = This->mode.dmPelsHeight ? This->mode.dmPelsHeight : This->render.height;
int x = (WindowRect.left != -32000) ? WindowRect.left : (cy / 2) - (This->render.width / 2);
int y = (WindowRect.top != -32000) ? WindowRect.top : (cx / 2) - (This->render.height / 2);
RECT dst = { x, y, This->render.width + x, This->render.height + y };
AdjustWindowRect(&dst, GetWindowLong(This->hWnd, GWL_STYLE), FALSE);
real_SetWindowPos(ddraw->hWnd, HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);

2
src/settings.c
View File

@ -106,7 +106,7 @@ void Settings_Load()
SetProcessAffinityMask(proc, systemAffinity);
}
ddraw->render.bpp = GetInt("bpp", 32);
ddraw->render.bpp = GetInt("bpp", 0);
if (ddraw->render.bpp != 16 && ddraw->render.bpp != 24 && ddraw->render.bpp != 32)
ddraw->render.bpp = 0;