Enum vulkano::framebuffer::StoreOp [−][src]
#[repr(u32)]pub enum StoreOp { Store, DontCare, }
Describes what the implementation should do with an attachment after all the subpasses have completed.
Variants
Store
The attachment will be stored. This is what you usually want.
While this is the most intuitive option, it is also slower than DontCare
because it can
take time to write the data back to memory.
DontCare
What happens is implementation-specific.
This is purely an optimization compared to Store
. The implementation doesn't need to copy
from the internal cache to the memory, which saves memory bandwidth.
This doesn't mean that the data won't be copied, as an implementation is also free to not use a cache and write the output directly in memory. In other words, the content of the image will be undefined.
Trait Implementations
impl Debug for StoreOp
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impl Debug for StoreOp
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl Copy for StoreOp
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impl Copy for StoreOp
impl Clone for StoreOp
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impl Clone for StoreOp
fn clone(&self) -> StoreOp
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fn clone(&self) -> StoreOp
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl PartialEq for StoreOp
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impl PartialEq for StoreOp
fn eq(&self, other: &StoreOp) -> bool
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fn eq(&self, other: &StoreOp) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Rhs) -> bool
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fn ne(&self, other: &Rhs) -> bool
This method tests for !=
.
impl Eq for StoreOp
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impl Eq for StoreOp
impl Hash for StoreOp
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impl Hash for StoreOp