diff options
| author | lizzie <lizzie@eden-emu.dev> | 2026-06-23 01:48:11 +0200 |
|---|---|---|
| committer | crueter <crueter@eden-emu.dev> | 2026-06-23 01:48:11 +0200 |
| commit | f8facda35fe7f17143f84bbfbdacc4cc48678946 (patch) | |
| tree | 7b4133d336463d402e53d6e6ab25856829c76ba7 | |
| parent | 39be450fa3a7248f7dde73dfe91d2f0447a155dd (diff) | |
[vk] Prevent OOM due to increased staging buffer on *nix (#4116)
*nix drivers for NVIDIA doesn't seem to like the increased size.
Windows is fine with it however.
Signed-off-by: lizzie <lizzie@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4116
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
| -rw-r--r-- | src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp b/src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp index 9637bace49..e3ec62c9fd 100644 --- a/src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp +++ b/src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp @@ -27,8 +27,17 @@ using namespace Common::Literals; // Maximum potential alignment of a Vulkan buffer constexpr VkDeviceSize MAX_ALIGNMENT = 256; + // Stream buffer size in bytes +// *NIX drivers are more sensitive to increased buffers for streaming. +// Windows ones however, can intake bigger buffers and generally do not OOM. +// - GTX 960 on Windows will not OOM with 256mib +// - GT 1030 on ^NIX will OOM with 256mib +#ifdef _WIN32 constexpr VkDeviceSize MAX_STREAM_BUFFER_SIZE = 256_MiB; +#else +constexpr VkDeviceSize MAX_STREAM_BUFFER_SIZE = 128_MiB; +#endif size_t GetStreamBufferSize(const Device& device) { if (!device.HasDebuggingToolAttached()) { |