diff options
| author | Brian Paul <[email protected]> | 2010-11-24 10:24:17 -0700 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2010-11-24 12:11:23 -0700 |
| commit | 7bfbd88d2cc4c7e7c1c2fe02b0d223f4a3ea8db2 (patch) | |
| tree | 3f8b19cfb412864f0ce637083cd78bccdbc611ae /src/mesa | |
| parent | a889f9ee5cccee031c1090a6ef92cba894b1d77c (diff) | |
mesa: add assertion and update comment in _mesa_format_image_size()
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/main/formats.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mesa/main/formats.c b/src/mesa/main/formats.c index 88a04e888e4..f689d99df8e 100644 --- a/src/mesa/main/formats.c +++ b/src/mesa/main/formats.c @@ -1057,11 +1057,12 @@ _mesa_format_image_size(gl_format format, GLsizei width, const struct gl_format_info *info = _mesa_get_format_info(format); /* Strictly speaking, a conditional isn't needed here */ if (info->BlockWidth > 1 || info->BlockHeight > 1) { - /* compressed format */ + /* compressed format (2D only for now) */ const GLuint bw = info->BlockWidth, bh = info->BlockHeight; const GLuint wblocks = (width + bw - 1) / bw; const GLuint hblocks = (height + bh - 1) / bh; const GLuint sz = wblocks * hblocks * info->BytesPerBlock; + assert(depth == 1); return sz; } else { |