Updated the bundled libpng to v1.2.40 (released Sep. 10, 2009).

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@6880 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2026-06-04 06:56:24 +08:00 · 2009-09-18 11:11:32 +00:00
parent bede6e4810
commit af556fc53b
30 changed files with 2923 additions and 1784 deletions
@@ -22,3 +22,4 @@ Build gamma tables using fixed point (and do away with floating point entirely).
 Use greater precision when changing to linear gamma for compositing against
  background and doing rgb-to-gray transformation.
 Investigate pre-incremented loop counters and other loop constructions.
+Add interpolated method of handling interlacing.