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[vulkan] Fix Vulkan rendering, image layout, and synchronization issues (#3511)

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This fixes a visual corruption issue that occurred intermittently after loading screens, where some games would start the scene with vertex explosions, artifacts or with all colors blown out, resembling neon.

Among the known games affected by this bug are Mario Kart 8 Deluxe, The Legend of Zelda: Breath of the Wild, The Legend of Zelda: Tears of the Kingdom, Kirby and the Forgotten Land, Luigi's Mansion 3, Xenoblade Chronicles 3 and possibly others as well.

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3511
Reviewed-by: DraVee <dravee@eden-emu.dev>
Reviewed-by: Lizzie <lizzie@eden-emu.dev>
Co-authored-by: MaranBr <maranbr@outlook.com>
Co-committed-by: MaranBr <maranbr@outlook.com>
This commit is contained in:
MaranBr 2026-03-02 02:51:50 +01:00 • committed by crueter
parent a8fc994c0b
commit b5f9f8b743
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GPG key ID: 425ACD2D4830EBC6
5 changed files with 31 additions and 50 deletions
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8
src/video_core/vulkan_common/vulkan_device.cpp
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@ -557,20 +557,12 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR
}
if (is_nvidia) {
const u32 nv_major_version = (properties.properties.driverVersion >> 22) & 0x3ff;
const auto arch = GetNvidiaArch();
if (arch >= NvidiaArchitecture::Arch_AmpereOrNewer) {
LOG_WARNING(Render_Vulkan, "Ampere and newer have broken float16 math");
features.shader_float16_int8.shaderFloat16 = false;
}
if (nv_major_version >= 510) {
LOG_WARNING(Render_Vulkan,
"NVIDIA Drivers >= 510 do not support MSAA->MSAA image blits. "
"MSAA scaling will use 3D helpers. MSAA resolves work normally.");
cant_blit_msaa = true;
}
// Mali/ NVIDIA proprietary drivers: Shader stencil export not supported
// Use hardware depth/stencil blits instead when available
if (!extensions.shader_stencil_export) {