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7 changes: 7 additions & 0 deletions blade-graphics/src/vulkan/init.rs
Original file line number Diff line number Diff line change
Expand Up @@ -486,6 +486,12 @@ fn inspect_adapter(
vulkan_memory_model_features
);
crate::CooperativeMatrix::default()
} else if vulkan_memory_model_features.vulkan_memory_model_device_scope == vk::FALSE {
log::info!(
"No Vulkan device-scope memory model support (required for cooperative matrix). Features = {:?}",
vulkan_memory_model_features
);
crate::CooperativeMatrix::default()
} else {
// Query supported cooperative matrix configurations and find
// square float configurations (Naga supports 8x8 and 16x16).
Expand Down Expand Up @@ -1086,6 +1092,7 @@ impl super::Context {
};
vulkan_memory_model = vk::PhysicalDeviceVulkanMemoryModelFeatures {
vulkan_memory_model: vk::TRUE,
vulkan_memory_model_device_scope: vk::TRUE,
..Default::default()
};
device_create_info = device_create_info
Expand Down
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