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read broken dds files with NumLevels 0

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This commit is contained in:
David Rose 2012-12-08 00:49:07 +00:00
parent 8c83ab08f4
commit 0d43ab3c75
1 changed files with 5 additions and 0 deletions
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5
panda/src/gobj/texture.cxx
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@ -3458,6 +3458,11 @@ do_read_dds(CData *cdata, istream &in, const string &filename, bool header_only)
if ((header.dds_flags & DDSD_MIPMAPCOUNT) == 0) {
// No bit set means only the base mipmap level.
header.num_levels = 1;
} else if (header.num_levels == 0) {
// Some files seem to have this set to 0 for some reason--existing
// readers assume 0 means 1.
header.num_levels = 1;
}
TextureType texture_type;