[d3d9] - DARK SOULS™ II (236430) - Grass in "Things Betwixt" does not render (most of the time).

[ZereoX]

Description:

In DARK SOULS™ II (236430) grass in Things Betwixt (starting location) does not render, but some will ocasionally pop-in depending on distance and camera angle.

• Issue is also present on WineD3D
• Issue occurs on both Nvidia and AMD GPUs.
• Issue occurs on both Proton 6.3-4 and Windows on all major DXVK versions since 1.5, including master (6b8ab4f).

Windows - DXVK 1.9	Proton - WineD3D	Windows - Native

Please let me know if any additional information is required or if additional testing is needed.

Notes

• Issue occurs at all graphical preset.
• Issue is not present in DARK SOULS™ II: Scholar of the First Sin (uses DirectX 11 instead of 9).

Software information

DARK SOULS™ II (236430)

System information

OS: Ubuntu 20.04 / Windows 10 Pro 20H2
GPU: Radeon RX 5700 XT / Nvidia GeForce GTX 1060
Driver: 21.2~git2106150600.639579~oibaf~f / 465.27-0ubuntu0.20.04.2
Wine version: Proton 6.3-4
DXVK version: 1.5.5, 1.6.1, 1.7.3, 1.8.1, 1.9

Apitrace file

• Link: https://drive.google.com/file/d/13j_-lX7BoJ0AHcGm_vbr6LNvwwZgtcUC/view?usp=sharing

Log files

d3d9.log: DarkSoulsII_d3d9.log

warn:  ConvertFormat: Unknown format encountered: D3D9Format::AL16
warn:  ConvertFormat: Unknown format encountered: D3D9Format::R16
warn:  D3D9: VK_FORMAT_D24_UNORM_S8_UINT -> VK_FORMAT_D32_SFLOAT_S8_UINT
warn:  D3D9DeviceEx::SetRenderState: Unhandled render state D3DRS_MULTISAMPLEANTIALIAS

[doitsujin]

Same problem as #2016, vertex shader spews NaNs because for some reason we're not handling INF * 0 = 0 correctly.

[K0bin]

Should be fixed by c13395d