diff options
Diffstat (limited to 'src/video/win32_v.cpp')
| -rw-r--r-- | src/video/win32_v.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/video/win32_v.cpp b/src/video/win32_v.cpp index 9e1df8473..c1b31d14a 100644 --- a/src/video/win32_v.cpp +++ b/src/video/win32_v.cpp @@ -1004,8 +1004,6 @@ static bool AllocateDibSection(int w, int h, bool force) w = std::max(w, 64); h = std::max(h, 64); - if (bpp == 0) usererror("Can't use a blitter that blits 0 bpp for normal visuals"); - if (!force && w == _screen.width && h == _screen.height) return false; bi = (BITMAPINFO*)alloca(sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD) * 256); @@ -1016,7 +1014,7 @@ static bool AllocateDibSection(int w, int h, bool force) bi->bmiHeader.biHeight = -(_wnd.height = h); bi->bmiHeader.biPlanes = 1; - bi->bmiHeader.biBitCount = BlitterFactory::GetCurrentBlitter()->GetScreenDepth(); + bi->bmiHeader.biBitCount = bpp; bi->bmiHeader.biCompression = BI_RGB; if (_wnd.dib_sect) DeleteObject(_wnd.dib_sect); @@ -1079,6 +1077,8 @@ static FVideoDriver_Win32 iFVideoDriver_Win32; const char *VideoDriver_Win32::Start(const StringList &parm) { + if (BlitterFactory::GetCurrentBlitter()->GetScreenDepth() == 0) return "Only real blitters supported"; + this->UpdateAutoResolution(); memset(&_wnd, 0, sizeof(_wnd)); @@ -1288,6 +1288,7 @@ bool VideoDriver_Win32::ToggleFullscreen(bool full_screen) bool VideoDriver_Win32::AfterBlitterChange() { + assert(BlitterFactory::GetCurrentBlitter()->GetScreenDepth() != 0); return AllocateDibSection(_screen.width, _screen.height, true) && this->MakeWindow(_fullscreen); } |