diff options
Diffstat (limited to 'lib/libpnm3.c')
-rw-r--r-- | lib/libpnm3.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/libpnm3.c b/lib/libpnm3.c index ba408bd1..4d88a2c1 100644 --- a/lib/libpnm3.c +++ b/lib/libpnm3.c @@ -240,6 +240,19 @@ pnm_invertxel(xel* const xP, +const char * +pnm_formattypenm(int const format) { + + switch (PPM_FORMAT_TYPE(format)) { + case PPM_TYPE: return "PPM"; break; + case PGM_TYPE: return "PGM"; break; + case PBM_TYPE: return "PBM"; break; + default: return "???"; + } +} + + + void pnm_promoteformat(xel ** const xels, int const cols, |