Files
libretro/bios/Nintendo/GameCube/dolphin-emu/Sys/Shaders/grayscale2.glsl
Abdessamad Derraz bb307aa250 feat: archive full dolphin-emu/Sys, add DSP/font/IPL paths to pack
dolphin-emu/Sys/ folder (2562 files) from libretro/dolphin Data/Sys.
retroarch.yml: DSP firmware (dsp_coef.bin, dsp_rom.bin), fonts
(font_western.bin, font_japanese.bin) at dolphin-emu/Sys/GC/ paths.
ref: DolphinLibretro/Boot.cpp:72-73, HW/DSPLLE/DSPHost.cpp,
HW/EXI/EXI_DeviceIPL.cpp. pack: 452 files, 0 missing.
2026-03-18 15:16:20 +01:00

8 lines
250 B
GLSL

void main()
{
float4 c0 = Sample();
// Info: https://web.archive.org/web/20040101053504/http://www.oreillynet.com:80/cs/user/view/cs_msg/8691
float avg = (0.222 * c0.r) + (0.707 * c0.g) + (0.071 * c0.b);
SetOutput(float4(avg, avg, avg, c0.a));
}