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remove unused Global.device_get_buffer_sub_data

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teoxoy 2024-07-12 13:57:41 +02:00 committed by Teodor Tanasoaia
parent 2ea081fabf
commit 7502e65213
1 changed files with 0 additions and 46 deletions
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46
wgpu-core/src/device/global.rs
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@ -336,52 +336,6 @@ impl Global {
Ok(())
}
#[doc(hidden)]
pub fn device_get_buffer_sub_data<A: HalApi>(
&self,
device_id: DeviceId,
buffer_id: id::BufferId,
offset: BufferAddress,
data: &mut [u8],
) -> BufferAccessResult {
profiling::scope!("Device::get_buffer_sub_data");
let hub = A::hub(self);
let device = hub
.devices
.get(device_id)
.map_err(|_| DeviceError::InvalidDeviceId)?;
device.check_is_valid()?;
let snatch_guard = device.snatchable_lock.read();
let buffer = hub
.buffers
.get(buffer_id)
.map_err(|_| BufferAccessError::InvalidBufferId(buffer_id))?;
buffer.check_usage(wgt::BufferUsages::MAP_READ)?;
//assert!(buffer isn't used by the GPU);
let raw_buf = buffer.try_raw(&snatch_guard)?;
unsafe {
let mapping = device
.raw()
.map_buffer(raw_buf, offset..offset + data.len() as u64)
.map_err(DeviceError::from)?;
if !mapping.is_coherent {
device.raw().invalidate_mapped_ranges(
raw_buf,
iter::once(offset..offset + data.len() as u64),
);
}
ptr::copy_nonoverlapping(mapping.ptr.as_ptr(), data.as_mut_ptr(), data.len());
device.raw().unmap_buffer(raw_buf);
}
Ok(())
}
pub fn buffer_destroy<A: HalApi>(
&self,
buffer_id: id::BufferId,