Struct BufferDataAccessor

pub struct BufferDataAccessor<'a, R: Renderable> { /* private fields */ }

A subset of a BufferData, used for vertex attributes; hence for use in a vertex attribute pointer.

A BufferDataAccessor is used for a single attribute of a set of data, such as Position or Normal.

Implementations

impl<'a, R: Renderable> BufferDataAccessor<'a, R>

pub fn new(desc: &'a BufferDescriptor<'a, R>, desc_index: u8) -> Self

Create a new view of a BufferData

pub fn create_client(&self, renderable: &mut R)

Create the render buffer required by the BufferDataAccessor

pub fn borrow_client(&self) -> Ref<'_, R::DataAccessor>

Borrow the client

pub fn desc_index(&self) -> u8

desc_index

pub fn desc(&self) -> &BufferDescriptor<'a, R>

desc

pub fn vertex_desc(&self) -> &VertexDesc

Retrieve the vertex attribute this field is for

pub fn vertex_attr(&self) -> VertexAttr

Retrieve the vertex attribute this field is for

pub fn byte_offset(&self) -> u32

Retrieve the byte_offset within the [BufferData] for this field

pub fn ele_type(&self) -> BufferElementType

Retrieve the BufferElementType of the field

pub fn count(&self) -> u32

Get the count of the number of elements in the field

pub fn byte_length(&self) -> u32

Get the byte length of the field

Trait Implementations

impl<'a, R> Debug for BufferDataAccessor<'a, R>

where R: Renderable,

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

Formats the value using the given formatter.

impl<'a, R: Renderable> Display for BufferDataAccessor<'a, R>

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

Formats the value using the given formatter.

impl<'a, R: Renderable> DefaultIndentedDisplay for BufferDataAccessor<'a, R>