Crate gbm [] [src]

Safe libgbm bindings for rust

The Generic Buffer Manager

This module provides an abstraction that the caller can use to request a buffer from the underlying memory management system for the platform.

This allows the creation of portable code whilst still allowing access to the underlying memory manager.

Structs

BufferObject

A gbm buffer object

Device

An open DRM device

MappedBufferObject

A read-only mapped buffer object

MappedBufferObjectRW

A read-write mapped buffer object

Surface

A gbm rendering surface

SurfaceBufferHandle

Handle to a front buffer of a surface

Enums

BufferObjectFlags

Flags to indicate the intended use for the buffer - these are passed into Device::create_buffer_object.

BufferObjectTransferFlags

Flags to indicate the type of mapping for the buffer - these are passed into BufferObject::map()`. The caller must set the union of all the flags that are appropriate.

Format

Possible pixel formats used

FrontBufferError

Errors that may happen when locking the front buffer

Traits

AsRaw

Trait for types that allow to optain the underlying raw libinput pointer.

FromRaw

Trait for types that allow to be initialized from a raw pointer

ReadableMappedBufferObject

Common functionality for all mapped buffer objects

WritableMappedBufferObject

Common functionality for all writable mapped buffer objects

Type Definitions

BufferObjectHandle

Abstraction representing the handle to a buffer allocated by the manager