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| author | tron <tron@openttd.org> | 2005-09-08 12:48:26 +0000 |
|---|---|---|
| committer | tron <tron@openttd.org> | 2005-09-08 12:48:26 +0000 |
| commit | 45ca3b6336f1c6e7c2991319837132b607d482dc (patch) | |
| tree | 3f41cacc0471e60af369fc95349585751ff00335 /video | |
| parent | d73d12ae8a75dc15a233bb2b0749165aca263e23 (diff) | |
| download | openttd-45ca3b6336f1c6e7c2991319837132b607d482dc.tar.xz | |
(svn r2924) Introduce the ALIGN() macro which aligns values to multiples of a power of 2, for exact semantics see the commment in macros.h
Diffstat (limited to 'video')
| -rw-r--r-- | video/win32_v.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/video/win32_v.c b/video/win32_v.c index 3656e66ad..90997804a 100644 --- a/video/win32_v.c +++ b/video/win32_v.c @@ -536,7 +536,7 @@ static bool AllocateDibSection(int w, int h) return false; _screen.width = w; - _screen.pitch = (w + 3) & ~0x3; + _screen.pitch = ALIGN(w, 4); _screen.height = h; if (_wnd.alloced_bits) { @@ -549,7 +549,7 @@ static bool AllocateDibSection(int w, int h) bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); if (_wnd.double_size) { - w = (w + 3) & ~0x3; + w = ALIGN(w, 4); _wnd.alloced_bits = _wnd.buffer_bits = malloc(w * h); w *= 2; h *= 2; |