pub unsafe extern "system" fn vkCmdTraceRaysNV(
commandBuffer: VkCommandBuffer,
raygenShaderBindingTableBuffer: VkBuffer,
raygenShaderBindingOffset: VkDeviceSize,
missShaderBindingTableBuffer: VkBuffer,
missShaderBindingOffset: VkDeviceSize,
missShaderBindingStride: VkDeviceSize,
hitShaderBindingTableBuffer: VkBuffer,
hitShaderBindingOffset: VkDeviceSize,
hitShaderBindingStride: VkDeviceSize,
callableShaderBindingTableBuffer: VkBuffer,
callableShaderBindingOffset: VkDeviceSize,
callableShaderBindingStride: VkDeviceSize,
width: u32,
height: u32,
depth: u32
)