Mercurial > hg > dmlib

diff tools/gfxconv.c @ 1896:f80b2dc77c30

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Work begins on IFF ILBM/PBM image writer. It is pretty broken, some things will not work and some things are hardcoded. The ByteRun1 compression implementation is somewhat inefficient. Interleaved files do not work yet.
author Matti Hamalainen <ccr@tnsp.org>
date Tue, 26 Jun 2018 03:13:38 +0300
parents 334501b6cce5
children 699ee626912b
line wrap: on
line diff
--- a/tools/gfxconv.c	Tue Jun 26 03:09:01 2018 +0300
+++ b/tools/gfxconv.c	Tue Jun 26 03:13:38 2018 +0300
@@ -1228,7 +1228,6 @@
         }
     }
 
-
     return DMERR_OK;
 }
 
@@ -1359,6 +1358,16 @@
             }
             break;
 
+        case DM_IMGFMT_IFF:
+            spec->compression = 1;
+            spec->nplanes = 0;
+            for (int n = 0; n < 8; n++)
+            {
+                if (image->ncolors & (1 << n))
+                    spec->nplanes = n;
+            }
+            break;
+
         default:
             spec->format = spec->paletted ? DM_COLFMT_PALETTE : DM_COLFMT_RGB;
     }