Struct wgpu::BufferUsage [−][src]
#[repr(transparent)]pub struct BufferUsage { /* fields omitted */ }
Expand description
Different ways that you can use a buffer.
The usages determine what kind of memory the buffer is allocated from and what actions the buffer can partake in.
Implementations
Allow a buffer to be mapped for reading using [Buffer::map_async
] + [Buffer::get_mapped_range
].
This does not include creating a buffer with BufferDescriptor::mapped_at_creation
set.
If Features::MAPPABLE_PRIMARY_BUFFERS
isn’t enabled, the only other usage a buffer
may have is COPY_DST.
Allow a buffer to be mapped for writing using [Buffer::map_async
] + [Buffer::get_mapped_range_mut
].
This does not include creating a buffer with mapped_at_creation
set.
If Features::MAPPABLE_PRIMARY_BUFFERS
feature isn’t enabled, the only other usage a buffer
may have is COPY_SRC.
Allow a buffer to be the source buffer for a [CommandEncoder::copy_buffer_to_buffer
] or [CommandEncoder::copy_buffer_to_texture
]
operation.
Allow a buffer to be the destination buffer for a [CommandEncoder::copy_buffer_to_buffer
], [CommandEncoder::copy_texture_to_buffer
],
[CommandEncoder::fill_buffer
] or [Queue::write_buffer
] operation.
Allow a buffer to be the index buffer in a draw operation.
Allow a buffer to be the vertex buffer in a draw operation.
Allow a buffer to be a BufferBindingType::Uniform
inside a bind group.
Allow a buffer to be a BufferBindingType::Storage
inside a bind group.
Allow a buffer to be the indirect buffer in an indirect draw call.
Returns an empty set of flags
Returns the set containing all flags.
Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
Convert from underlying bit representation, dropping any bits that do not correspond to flags.
Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).
Returns true
if there are flags common to both self
and other
.
Returns true
all of the flags in other
are contained within self
.
Inserts the specified flags in-place.
Removes the specified flags in-place.
Toggles the specified flags in-place.
Inserts or removes the specified flags depending on the passed value.
Trait Implementations
Returns the intersection between the two sets of flags.
type Output = BufferUsage
type Output = BufferUsage
The resulting type after applying the &
operator.
Disables all flags disabled in the set.
Returns the union of the two sets of flags.
type Output = BufferUsage
type Output = BufferUsage
The resulting type after applying the |
operator.
Adds the set of flags.
Returns the left flags, but with all the right flags toggled.
type Output = BufferUsage
type Output = BufferUsage
The resulting type after applying the ^
operator.
Toggles the set of flags.
pub fn deserialize<__D>(
__deserializer: __D
) -> Result<BufferUsage, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
pub fn deserialize<__D>(
__deserializer: __D
) -> Result<BufferUsage, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
Extends a collection with the contents of an iterator. Read more
extend_one
)Extends a collection with exactly one element.
extend_one
)Reserves capacity in a collection for the given number of additional elements. Read more
Creates a value from an iterator. Read more
Returns the complement of this set of flags.
type Output = BufferUsage
type Output = BufferUsage
The resulting type after applying the !
operator.
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
This method returns an ordering between self
and other
values if one exists. Read more
This method tests less than (for self
and other
) and is used by the <
operator. Read more
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
pub fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
__S: Serializer,
pub fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
__S: Serializer,
Serialize this value into the given Serde serializer. Read more
Returns the set difference of the two sets of flags.
type Output = BufferUsage
type Output = BufferUsage
The resulting type after applying the -
operator.
Disables all flags enabled in the set.
Auto Trait Implementations
impl RefUnwindSafe for BufferUsage
impl Send for BufferUsage
impl Sync for BufferUsage
impl Unpin for BufferUsage
impl UnwindSafe for BufferUsage
Blanket Implementations
Mutably borrows from an owned value. Read more
impl<T> CallHasher for T where
T: Hash,
impl<T> CallHasher for T where
T: Hash,
Compare self to key
and return true
if they are equal.