message: Add physical device feature features
diff: @@ -4,7 +4,7 @@ use std::ptr;
  use std::mem;
  use vk;
  use device::Device;
  -use ::RawPtr;
  +use RawPtr;
  use version::{FunctionPointers, V1_0};
  use version::DeviceLoader;
  @@ -75,7 +75,8 @@ pub trait InstanceV1_0 {
  }
  unsafe fn destroy_instance(&self, allocation_callbacks: Option<&vk::AllocationCallbacks>) {
  - self.fp_v1_0().destroy_instance(self.handle(), allocation_callbacks.as_raw_ptr());
  + self.fp_v1_0()
  + .destroy_instance(self.handle(), allocation_callbacks.as_raw_ptr());
  }
  fn get_physical_device_format_properties(&self,
  @@ -131,14 +132,28 @@ pub trait InstanceV1_0 {
  }
  }
  + fn get_physical_device_features(&self,
  + physical_device: vk::PhysicalDevice)
  + -> vk::PhysicalDeviceFeatures {
  + unsafe {
  + let mut prop = mem::uninitialized();
  + self.fp_v1_0()
  + .get_physical_device_features(physical_device, &mut prop);
  + prop
  + }
  + }
  +
  fn enumerate_physical_devices(&self) -> VkResult<Vec<vk::PhysicalDevice>> {
  unsafe {
  let mut num = mem::uninitialized();
  self.fp_v1_0()
  .enumerate_physical_devices(self.handle(), &mut num, ptr::null_mut());
  let mut physical_devices = Vec::<vk::PhysicalDevice>::with_capacity(num as usize);
  - let err_code = self.fp_v1_0()
  - .enumerate_physical_devices(self.handle(), &mut num, physical_devices.as_mut_ptr());
  + let err_code =
  + self.fp_v1_0()
  + .enumerate_physical_devices(self.handle(),
  + &mut num,
  + physical_devices.as_mut_ptr());
  physical_devices.set_len(num as usize);
  match err_code {
  vk::Result::Success => Ok(physical_devices),
  