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Add get_pipeline_cache_data #166

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Dec 4, 2018
+28 −0
Merged

Add get_pipeline_cache_data #166

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28 changes: 28 additions & 0 deletions ash/src/device.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1276,6 +1276,34 @@ pub trait DeviceV1_0 {
}
}

unsafe fn get_pipeline_cache_data(
&self,
pipeline_cache: vk::PipelineCache,
) -> VkResult<Vec<u8>> {
let mut data_size: usize = 0;
let err_code = self.fp_v1_0().get_pipeline_cache_data(
self.handle(),
pipeline_cache,
&mut data_size,
ptr::null_mut(),
);
if err_code != vk::Result::SUCCESS {
return Err(err_code);
};
let mut data: Vec<u8> = Vec::with_capacity(data_size);
let err_code = self.fp_v1_0().get_pipeline_cache_data(
self.handle(),
pipeline_cache,
&mut data_size,
data.as_mut_ptr() as _,
);
data.set_len(data_size);
match err_code {
vk::Result::SUCCESS => Ok(data),
_ => Err(err_code),
}
}

unsafe fn map_memory(
&self,
memory: vk::DeviceMemory,
Expand Down