Struct BufferIndexAccessor

pub struct BufferIndexAccessor<'a, R: Renderable + ?Sized> {
    pub data: &'a BufferData<'a, R>,
    pub number_indices: u32,
    pub ele_type: BufferElementType,
    pub byte_offset: u32,
    /* private fields */
}

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

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

Fields

data: &'a BufferData<'a, R>

The BufferData that contains the actual index data

number_indices: u32

Number of indices in the buffer

ele_type: BufferElementType

The type of each element

For indices this must be UInt8, UInt16 or UInt32

byte_offset: u32

Offset from start of buffer to first byte of data

Implementations

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

pub fn new( data: &'a BufferData<'a, R>, number_indices: u32, ele_type: BufferElementType, byte_offset: u32, ) -> Self

Create a new index accessor of a BufferData

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

Create the render buffer required by the BufferIndexAccessor

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

Borrow the client

Trait Implementations

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

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

Formats the value using the given formatter.

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