[util] Remove allowDirectBufferMapping config from Halo Online

[Blisto91]

Causes a black foliage issue on specific maps

See #4758

[Blisto91]

Drafted as @K0bin would like to take a closer look first

[duckfudge]

The ElDewrito (Halo Online) community has been using d3d9.allowDirectBufferMapping = False for about 2 years now in its dxvk configs for a substantial performance gain - we've seen framerates shoot up from sub-30 fps to 60 fps.

Please don't merge this. We would rather keep the option to have better performance at the cost of worse visuals.

[dirkkane]

The ElDewrito (Halo Online) community has been using d3d9.allowDirectBufferMapping = False for about 2 years now in its dxvk configs for a substantial performance gain - we've seen framerates shoot up from sub-30 fps to 60 fps.

Please don't merge this. We would rather keep the option to have better performance at the cost of worse visuals.

Agreed with Duck Fudge, Halo Online has a big community of people with low-end systems that rely on DXVK to boost the game to playable frame rates which this option provides, disabling it more or less nullifies our uses for DXVK. Some of us have been looking into fixes on the game's side but there's only so much we can do since the current version of the game is closed source.