Enum wgpu_core::resource::BufferMapAsyncStatus

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#[repr(C)]
pub enum BufferMapAsyncStatus { Success = 0, AlreadyMapped = 1, MapAlreadyPending = 2, Error = 3, Aborted = 4, ContextLost = 5, Invalid = 6, InvalidRange = 7, InvalidAlignment = 8, InvalidUsageFlags = 9, }
Expand description

The status code provided to the buffer mapping callback.

This is very similar to BufferAccessResult, except that this is FFI-friendly.

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Success = 0

The Buffer is successfully mapped, get_mapped_range can be called.

All other variants of this enum represent failures to map the buffer.

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AlreadyMapped = 1

The buffer is already mapped.

While this is treated as an error, it does not prevent mapped range from being accessed.

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MapAlreadyPending = 2

Mapping was already requested.

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Error = 3

An unknown error.

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Aborted = 4

Mapping was aborted (by unmapping or destroying the buffer before mapping happened).

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ContextLost = 5

The context is Lost.

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Invalid = 6

The buffer is in an invalid state.

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InvalidRange = 7

The range isn’t fully contained in the buffer.

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InvalidAlignment = 8

The range isn’t properly aligned.

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InvalidUsageFlags = 9

Incompatible usage flags.

Trait Implementations§

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impl Debug for BufferMapAsyncStatus

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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