Struct wgpu::BufferUsages[][src]

#[repr(transparent)]
pub struct BufferUsages { /* 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.

Returns the raw value of the flags currently stored.

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 no flags are currently stored.

Returns true if all flags are currently set.

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

Formats the value using the given formatter.

Returns the intersection between the two sets of flags.

The resulting type after applying the & operator.

Disables all flags disabled in the set.

Returns the union of the two sets of flags.

The resulting type after applying the | operator.

Adds the set of flags.

Returns the left flags, but with all the right flags toggled.

The resulting type after applying the ^ operator.

Toggles the set of flags.

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Deserialize this value from the given Serde deserializer. Read more

Extends a collection with the contents of an iterator. Read more

🔬 This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

🔬 This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements. Read more

Creates a value from an iterator. Read more

Feeds this value into the given Hasher. Read more

Feeds a slice of this type into the given Hasher. Read more

Formats the value using the given formatter.

Returns the complement of this set of flags.

The resulting type after applying the ! operator.

Formats the value using the given formatter.

This method returns an Ordering between self and other. Read more

Compares and returns the maximum of two values. Read more

Compares and returns the minimum of two values. Read more

Restrict a value to a certain interval. Read more

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

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

Returns the set difference of the two sets of flags.

The resulting type after applying the - operator.

Disables all flags enabled in the set.

Formats the value using the given formatter.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.