Struct fil_ocl_core::types::structs::BufferRegion [−][src]
Defines a buffer region for creating a sub-buffer.
Info (from SDK)
(origin, size) defines the offset and size in bytes in buffer.
If buffer is created with CL_MEM_USE_HOST_PTR, the host_ptr associated with the buffer object returned is host_ptr + origin.
The buffer object returned references the data store allocated for buffer and points to a specific region given by (origin, size) in this data store.
CL_INVALID_VALUE is returned in errcode_ret if the region specified by (origin, size) is out of bounds in buffer.
CL_INVALID_BUFFER_SIZE if size is 0.
CL_MISALIGNED_SUB_BUFFER_OFFSET is returned in errcode_ret if there are no devices in context associated with buffer for which the origin value is aligned to the CL_DEVICE_MEM_BASE_ADDR_ALIGN value.
Implementations
impl<T: OclPrm> BufferRegion<T>
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pub fn new(origin: usize, len: usize) -> BufferRegion<T>
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pub fn to_bytes(&self) -> cl_buffer_region
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pub fn from_bytes(ffi_struct: cl_buffer_region) -> BufferRegion<T>
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Auto Trait Implementations
impl<T> RefUnwindSafe for BufferRegion<T> where
T: RefUnwindSafe,
T: RefUnwindSafe,
impl<T> Send for BufferRegion<T> where
T: Send,
T: Send,
impl<T> Sync for BufferRegion<T> where
T: Sync,
T: Sync,
impl<T> Unpin for BufferRegion<T> where
T: Unpin,
T: Unpin,
impl<T> UnwindSafe for BufferRegion<T> where
T: UnwindSafe,
T: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,