Enum nannou::ui::backend::glium::glium::vertex::VerticesSource

pub enum VerticesSource<'a> {
    VertexBuffer(BufferAnySlice<'a>, &'a Cow<'static, [(Cow<'static, str>, usize, AttributeType, bool)]>, bool),
    Marker {
        len: usize,
        per_instance: bool,
    },
}

Describes the source to use for the vertices when drawing.

Variants

VertexBuffer(BufferAnySlice<'a>, &'a Cow<'static, [(Cow<'static, str>, usize, AttributeType, bool)]>, bool)

A buffer uploaded in the video memory.

The second parameter is the number of vertices in the buffer.

The third parameter tells whether or not this buffer is "per instance" (true) or "per vertex" (false).

Marker

A marker indicating a "phantom list of attributes".

Fields of Marker

len: usize	Number of attributes.
per_instance: bool	Whether or not this buffer is "per instance" (true) or "per vertex" (false).

Trait Implementations

impl<'a> Clone for VerticesSource<'a>

fn clone(&self) -> VerticesSource<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a, T> Into<VerticesSource<'a>> for &'a VertexBuffer<T> where     T: Copy,

fn into(self) -> VerticesSource<'a>

Performs the conversion.

impl<'a, T> Into<VerticesSource<'a>> for VertexBufferSlice<'a, T> where     T: Copy,

fn into(self) -> VerticesSource<'a>

Performs the conversion.

impl<'a> Into<VerticesSource<'a>> for EmptyVertexAttributes

fn into(self) -> VerticesSource<'a>

Performs the conversion.

impl<'a> Into<VerticesSource<'a>> for &'a VertexBufferAny

fn into(self) -> VerticesSource<'a>

Performs the conversion.

impl<'a> Into<VerticesSource<'a>> for EmptyInstanceAttributes

fn into(self) -> VerticesSource<'a>

Performs the conversion.

impl<'a> Into<VerticesSource<'a>> for PerInstance<'a>

fn into(self) -> VerticesSource<'a>

Performs the conversion.