mewin/libpng
1
0
Fork 0
mirror of https://git.code.sf.net/p/libpng/code.git synced 2025-07-10 18:04:09 +02:00
Code Issues Projects Releases Wiki Activity

Add support for loading images with associated alpha.

Browse Source
This commit is contained in:
Samuel Williams
2017-09-06 17:22:46 +12:00
parent 4e9839d453
commit 95046512a4
2 changed files with 13 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
png.h
View File

@@ -2819,6 +2819,8 @@ typedef struct
# define PNG_FORMAT_FLAG_AFIRST 0x20U /* alpha channel comes first */
#endif
#define PNG_FORMAT_FLAG_ASSOCIATED_ALPHA 0x40U /* alpha channel is associated */
/* Commonly used formats have predefined macros.
*
* First the single byte (sRGB) formats: