Enum vulkano::framebuffer::StoreOp
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#[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 Copy for StoreOp
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impl Clone for StoreOp
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fn clone(&self) -> StoreOp
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl PartialEq for StoreOp
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fn eq(&self, __arg_0: &StoreOp) -> bool
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This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests for !=
.