Mirrors/yuzu
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

vulkan_device: Workaround extension bug

Browse source 
A bug occurs in yuzu when VK_KHR_workgroup_memory_explicit_layout is
available but 16-bit integers are not supported in the host driver.

Disable usage of the extension when this case arises.
This commit is contained in:
lat9nq 2022-05-19 20:05:37 -04:00
parent b57df1dcb9
commit 3a8c2ae328
1 changed files with 6 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
src/video_core/vulkan_common/vulkan_device.cpp
View file

@ -566,7 +566,7 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR
}
VkPhysicalDeviceWorkgroupMemoryExplicitLayoutFeaturesKHR workgroup_layout;
if (khr_workgroup_memory_explicit_layout) {
if (khr_workgroup_memory_explicit_layout && is_shader_int16_supported) {
workgroup_layout = {
.sType =
VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_WORKGROUP_MEMORY_EXPLICIT_LAYOUT_FEATURES_KHR,
@ -577,6 +577,11 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR
.workgroupMemoryExplicitLayout16BitAccess = VK_TRUE,
};
SetNext(next, workgroup_layout);
} else if (khr_workgroup_memory_explicit_layout) {
// TODO(lat9nq): Find a proper fix for this
LOG_WARNING(Render_Vulkan, "Disabling VK_KHR_workgroup_memory_explicit_layout due to a "
"yuzu bug when host driver does not support 16-bit integers");
khr_workgroup_memory_explicit_layout = false;
}
VkPhysicalDevicePipelineExecutablePropertiesFeaturesKHR executable_properties;