Module vulkan_requirements 

Vulkan Requirements

wgpu’s Vulkan backend requires the following from a physical device:

• fragmentStoresAndAtomics must be enabled (see https://github.com/gpuweb/gpuweb/issues/639).
• independentBlending must be enabled (see wgpu#2498).
• The maxDrawIndexedIndexValue limit must be 32-bit.
• VK_KHR_storage_buffer_storage_class must be supported.