mxe/src/openscenegraph-4-png.patch

20 lines
924 B
Diff

This file is part of mingw-cross-env.
See doc/index.html for further information.
--- OpenSceneGraph-2.8.2.orig/src/osgPlugins/png/ReaderWriterPNG.cpp
+++ OpenSceneGraph-2.8.2/src/osgPlugins/png/ReaderWriterPNG.cpp
@@ -179,5 +179,5 @@
fin.read((char*)header,8);
- if (fin.gcount() == 8 && png_check_sig(header, 8))
+ if (fin.gcount() == 8 && png_sig_cmp(header, 0, 8) == 0)
png_set_read_fn(png,&fin,png_read_istream); //Use custom read function that will get data from istream
else
@@ -230,5 +230,5 @@
png_set_palette_to_rgb(png);
if (color == PNG_COLOR_TYPE_GRAY && depth < 8)
- png_set_gray_1_2_4_to_8(png);
+ png_set_expand_gray_1_2_4_to_8(png);
if (png_get_valid(png, info, PNG_INFO_tRNS))
png_set_tRNS_to_alpha(png);