Correct driver version disassembly

vulkan-rs/src/physicaldevice.rs

@@ -128,7 +128,7 @@ impl PhysicalDevice {
         println!(
             "\nVulkan Device ({}, Driver: {}, {}.{}.{})",
             properties.device_name(),
-            properties.driverVersion,
+            properties.driver_version(),
             major,
             minor,
             patch

vulkan-sys/src/structs/core/physicaldeviceproperties.rs

@@ -23,6 +23,24 @@ impl VkPhysicalDeviceProperties {
         let device_name_cstr = unsafe { CStr::from_ptr(self.deviceName.as_ptr()) };
         device_name_cstr.to_str().unwrap().to_string()
     }
+
+    pub fn driver_version(&self) -> String {
+        if self.vendorID == 4318 {
+            let major = (self.driverVersion >> 22) & 0x3ff;
+            let minor = (self.driverVersion >> 14) & 0x0ff;
+            let secondary_branch = (self.driverVersion >> 6) & 0x0ff;
+            let tertiary_branch = self.driverVersion & 0x003f;
+
+            format!(
+                "{}.{}.{}.{}",
+                major, minor, secondary_branch, tertiary_branch
+            )
+        } else {
+            let (major, minor, patch) = VK_GET_VERSION(self.driverVersion);
+
+            format!("{}.{}.{}", major, minor, patch)
+        }
+    }
 }
 
 impl Default for VkPhysicalDeviceProperties {