eglantine-cirakg/src/video_core/engines/fermi_2d.h, branch nx2

nx2: decode sRGB in the upscale fallback when the program does

2026-11-02T07:31:57+00:00

Splatoon Raiders' upscaler program ends by decoding its result from sRGB to linear (HSETP2 against 0.04045, HMUL2 by 2.4 between MUFU.LG2 and MUFU.EX2) before its surface store. The bilinear copy that stands in for it while HMMA isn't emulated wrote the sRGB input as-is, so the later passes encoded it a second time: outdoor scenes were washed out, with a pale sky and a white haze. When the program carries those two immediates, the copy now decodes like it, through a new copy operation of the blit helper (a fragment shader with the piecewise sRGB decode). Programs without them, such as Kirby Air Riders' upscaler, keep the plain copy. The OpenGL backend ignores the operation.

[video_core, hle] remove redundant parent references in system structs (#3908)

2026-06-23T04:31:25+00:00

reworked a bit to remove references of parent objects and instead pass as arguments to methods to prevent useless reloads Signed-off-by: lizzie Co-authored-by: maufeat Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3908 Reviewed-by: Maufeat Reviewed-by: crueter

Fermi2D: sync cache flushes

2023-01-05T11:43:28+00:00

DMAPusher: Improve collection of non executing methods

2023-01-01T21:43:57+00:00

engines: Remove unnecessary casts

2022-11-29T13:38:46+00:00

In a few cases we have some casts that can be trivially removed.

Fermi2D: Rework blit engine and add a software blitter.

2022-11-24T19:35:44+00:00

general: Convert source file copyright comments over to SPDX

2022-04-23T09:55:32+00:00

This formats all copyright comments according to SPDX formatting guidelines. Additionally, this resolves the remaining GPLv2 only licensed files by relicensing them to GPLv2.0-or-later.

video_core: Reduce unused includes

2022-03-19T19:01:31+00:00

video_core/engine: Consistently initialize rasterizer pointers

2021-07-27T11:30:57+00:00

Ensures all of the engines have consistent and deterministic initialization of the rasterizer pointers.

engine_interface: Add missing virtual destructor

2021-04-12T13:53:55+00:00

Eliminates a potential bug vector related to inheritance. Plus, we should generally be specifying the destructor as virtual within purely virtual interfaces to begin with.