[−][src]Struct vulkano::framebuffer::PassDependencyDescription
Describes a dependency between two passes of a render pass.
The implementation is allowed to change the order of the passes within a render pass, unless you specify that there exists a dependency between two passes (ie. the result of one will be used as the input of another one).
Fields
source_subpass: usize
Index of the subpass that writes the data that destination_subpass
is going to use.
destination_subpass: usize
Index of the subpass that reads the data that source_subpass
wrote.
source_stages: PipelineStages
The pipeline stages that must be finished on the previous subpass before the destination subpass can start.
destination_stages: PipelineStages
The pipeline stages of the destination subpass that must wait for the source to be finished. Stages that are earlier of the stages specified here can start before the source is finished.
source_access: AccessFlagBits
The way the source subpass accesses the attachments on which we depend.
destination_access: AccessFlagBits
The way the destination subpass accesses the attachments on which we depend.
by_region: bool
If false, then the whole subpass must be finished for the next one to start. If true, then the implementation can start the new subpass for some given pixels as long as the previous subpass is finished for these given pixels.
In other words, if the previous subpass has some side effects on other parts of an attachment, then you should set it to false.
Passing false
is always safer than passing true
, but in practice you rarely need to
pass false
.
Trait Implementations
impl Clone for PassDependencyDescription
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pub fn clone(&self) -> PassDependencyDescription
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pub fn clone_from(&mut self, source: &Self)
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impl Debug for PassDependencyDescription
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Auto Trait Implementations
impl RefUnwindSafe for PassDependencyDescription
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impl Send for PassDependencyDescription
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impl Sync for PassDependencyDescription
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impl Unpin for PassDependencyDescription
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impl UnwindSafe for PassDependencyDescription
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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> Content for T
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pub fn ref_from_ptr(*mut c_void, usize) -> Option<*mut T>
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pub fn is_size_suitable(usize) -> bool
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pub fn indiv_size() -> usize
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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> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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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>,