-dx11 stretches the screen when using weird aspect ratio

[DeepQantas]

I have a 16:10 monitor on my laptop (2560x1600), but I prefer using 16:9 view (2560x1440).

When using -vulkan in fullscreen this works correctly with black bars on top and bottom. However, when using -dx11 mode, the image stretches to fill the screen instead.


My system information, just in case:

Computer Information:​

Manufacturer: LENOVO
Model: 82JQ
Form Factor: Laptop
Touch Input Detected

Processor Information:​

CPU Vendor: AuthenticAMD
CPU Brand: AMD Ryzen 7 5800H with Radeon Graphics
CPU Family: 0x19
CPU Model: 0x50
CPU Stepping: 0x0
CPU Type: 0x0
Speed: 3194 MHz
16 logical processors
8 physical processors
Hyper-threading: Supported
FCMOV: Supported
SSE2: Supported
SSE3: Supported
SSSE3: Supported
SSE4a: Supported
SSE41: Supported
SSE42: Supported
AES: Supported
AVX: Supported
AVX2: Supported
AVX512F: Unsupported
AVX512PF: Unsupported
AVX512ER: Unsupported
AVX512CD: Unsupported
AVX512VNNI: Unsupported
SHA: Supported
CMPXCHG16B: Supported
LAHF/SAHF: Supported
PrefetchW: Unsupported

Operating System Version:​

Windows 11 (64 bit)
NTFS: Supported
Crypto Provider Codes: Supported 311 0x0 0x0 0x0

Video Card:​

Driver: NVIDIA GeForce RTX 3070 Laptop GPU
DirectX Driver Name: nvldumd.dll
Driver Version: 32.0.15.6094
DirectX Driver Version: 32.0.15.6094
Driver Date: 8 14 2024
OpenGL Version: 4.6
Desktop Color Depth: 32 bits per pixel
Monitor Refresh Rate: 165 Hz
DirectX Card: NVIDIA GeForce RTX 3070 Laptop GPU
VendorID: 0x10de
DeviceID: 0x24dd
Revision: 0xa1
Number of Monitors: 1
Number of Logical Video Cards: 1
No SLI or Crossfire Detected
Primary Display Resolution: 2560 x 1600
Desktop Resolution: 2560 x 1600
Primary Display Size: 13.54" x 8.46" (15.94" diag), 34.4cm x 21.5cm (40.5cm diag)
Primary Bus: PCI Express 8x
Primary VRAM: 8191 MB
Supported MSAA Modes: 2x 4x 8x

Sound card:​

Audio device: Headphones (Realtek(R) Audio)

Memory:​

RAM: 16236 Mb

VR Hardware:​

VR Headset: None detected

Miscellaneous:​

UI Language: English
Media Type: CD-ROM
Total Hard Disk Space Available: 974484 MB
Largest Free Hard Disk Block: 118382 MB
OS Install Date: Mar 02 2023
Game Controller: None detected
MAC Address hash: 468be5c061958be1ea83698e0f0a117042d0a39c

Storage:​

Disk serial number hash: fe45b2f8
Number of SSDs: 1
SSD sizes: 1024G
Number of HDDs: 0
Number of removable drives: 0

 

[Time-Girl™]

Hi,

have you tried opening the NVidia Control Panel and changing this setting to 'Aspect ratio' or 'No scaling'? Also might need to put the check mark on 'Override the scaling mode set by games and programs'.

 

[DeepQantas]

That did it. No scaling and Override like you said and now -dx11 has black bars.

Thanks, Time-Girl!