5 commits

Author	SHA1	Message	Date
Rachael Alexanderson	e8b31d3c08	- complete transfer of vk_hdr fix from gzdoom (was missing the shader component)	2022-11-28 18:52:10 -05:00
Rachael Alexanderson	b1f971aa9b	- add gl_satformula == 2 - an optional 'more accurate' desaturation	2022-03-18 04:32:34 -04:00
Christoph Oelckers	a3d9cd9a68	- Backend update from GZDoom - mainly for GLES2 support.	2021-09-18 12:20:28 +02:00
Christoph Oelckers	a6545788a6	- do RR's lightning flash as a postprocessing effect.	2020-06-07 22:06:47 +02:00
Christoph Oelckers	5728241c1c	- updated backend from GZDoom.	2020-05-30 23:10:17 +02:00