update libpng

update libpng, the repo now requires a vcpkg setup for integrating but skipping the install step should allow it to work for windows an linux, mac might need more
This commit is contained in:
marauder2k7 2025-12-31 20:11:14 +00:00
parent c593d860a0
commit 5d644b4ffb
300 changed files with 25573 additions and 17698 deletions

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@ -1,6 +1,4 @@
/* makesRGB.c -- build sRGB-to-linear and linear-to-sRGB conversion tables
*
* Last changed in libpng 1.6.0 [February 14, 2013]
*
* COPYRIGHT: Written by John Cunningham Bowler, 2013.
* To the extent possible under law, the author has waived all copyright and
@ -14,6 +12,7 @@
* approximation to the 8-bit sRGB encoded value. Calculate the error in these
* tables and display it.
*/
#define _C99_SOURCE 1
#include <stdio.h>
#include <math.h>