Changes

The [[libretro]] ports of Nestopia<ref name="nestopia_raw">https://github.com/rdanbrook/nestopia/commit/9d58851a22eb3baeee7b4fe28ae8ffaac7eaa599</ref>, FCEUmm<ref name="fceumm_raw">https://github.com/libretro/libretro-fceumm/commit/d370e2d37f9baa26e546e3542104ed04e1bf8965</ref> and Mesen<ref name="mesen_raw">https://github.com/SourMesen/Mesen/commit/a086acde87cb4d4bab78675bf9e5da63d68b7451</ref> have the option to output the raw chroma, level, and emphasis from the PPU through the RGB color channels. This by itself produces an image with completely bizarre colors, but this can be decoded by [[Shaders and Filters|shaders]] to generate actual colors, the main examples being GTU-Famicom<ref name="gtu_famicom_cg">https://github.com/libretro/common-shaders/tree/master/crt/shaders/GTU-famicom</ref><ref name="gtu_famicom_slang">https://github.com/libretro/slang-shaders/tree/master/crt/shaders/gtu-famicom</ref> and nes-color-decoder<ref name="nes_color_decoder_cg">https://github.com/libretro/common-shaders/blob/master/misc/nes-color-decoder.cg</ref><ref name="nes_color_decoder_slang">https://github.com/libretro/slang-shaders/blob/master/misc/nes-color-decoder.slang</ref>.

|style="text-align:center;"|Palettes used in the [[Wii emulators|Wii]] and [[Nintendo 3DS emulators|Nintendo 3DS]] [[Virtual Console]]. Wii version, all colors, are darkened significantly. 3DS feature high saturation and brightness. "Normalized" version adjusts brightness levels significantly.