Lerp is single operation whether on float4 or float3, but you save 1 arithmetic operation using float4, because you don't need to create an output float4.The code is also simpler/cleaner.Īlso good to avoid (col.r + col.g + col.b)/3 which was not optimized by the ps_3_0 DX9 compiler: Return lerp(col, col*SepiaTint*2.55, SepiaStrength) * - SweetFx Sepia - (1 texture, 1 arithmetic) */ The following modified version of using float4 SepiaTint uses a single arithmetic operation: I hope everyone enjoys this compilation collection of shaders.Alpha channel info is unused in mpc-hc, but using float4 instead of float3 for internal rgba color processing can still be more efficient. ShadersSuite-GZ - This is only for GZDoom (for now) due to having added the latest version of MariFX.

ShadersSuite-LZ - This version is compatible with LZDoom but the compromise had to be made to use the previous version of Marisa's MariFX, as the latest version of LZ is not compatible with it. ?, Dark Shader - ? (I have lost the link for this one, any help to fill this in will be great. Wad'a'Holic, Total Chaos Shaders - viewtopic.php?t=62366 Marisa Kirisame, MariFX Shader Suite - viewtopic.php?f=103&t=63394

Pixel Eater, World Gamma & Bloom Boost - viewtopic.php?f=103&t=59289 Pixel Eater, ScreenM - viewtopic.php?f=103&t=58270 This was all made from super smart others as listed below and all thanks to them for this as i just made this into a compilation for personal use and hope others will get a use out of this too.

I present to you a compilation suite of shaders to be used like a reshade lite if you will, so you do not have to add so many pk3 files to your list of mods your playing if you like tweaking the look.

How to use sweetfx shader suite