From Eric Hammil, support for compute the dimensions when the file specified

size is zero.
2003-11-25 10:53:57 +00:00
parent 33fabed8c8
commit 787b64999c
1 changed files with 2 additions and 1 deletions
--- a/src/osgPlugins/bmp/ReaderWriterBMP.cpp
+++ b/src/osgPlugins/bmp/ReaderWriterBMP.cpp
@@ -226,7 +226,8 @@ int *numComponents_ret)
        case 1:
            ncomp = BW; // actually this is a 256 colour, paletted image
            inf.Colorbits=8; // so this is how many bits there are per index
-            inf.ColorUsed=256; // and number of colours used
+            //inf.ColorUsed=256; // and number of colours used
+		if(!inf.ColorUsed) inf.ColorUsed=256; /*the bitmap has 256 colours if ColorUsed = 0 otherwise as many as stored in ColorUsed*/
            cols=imbuff; // colour palette address - uses 4 bytes/colour
            break;
        case 2: