Struct luminance::tess::Tess

pub struct Tess<V> { /* fields omitted */ }

GPU typed tessellation.

The tessellation is typed with the vertex type.

Methods

impl<V> Tess<V> where     V: Vertex,

pub fn new<'a, C, W, I>(     ctx: &mut C,     mode: Mode,     vertices: W,     indices: I ) -> Self where     C: GraphicsContext,     TessVertices<'a, V>: From<W>,     V: 'a + Vertex,     I: Into<Option<&'a [u32]>>,

Create a new tessellation.

The mode argument gives the type of the primitives and how to interpret the vertices and indices slices. If indices is set to None, the tessellation will use the vertices as-is.

pub fn as_slice(&self) -> Result<BufferSlice<V>, TessMapError>

Get an immutable slice over the vertices stored on GPU.

pub fn as_slice_mut<C>(&mut self) -> Result<BufferSliceMut<V>, TessMapError>

Get a mutable slice over the vertices stored on GPU.

impl Tess<()>

pub fn attributeless<C>(ctx: &mut C, mode: Mode, vert_nb: usize) -> Self where     C: GraphicsContext,

Create a tessellation that will procedurally generate its vertices (i.e. attribute-less).

You just have to give the Mode to use and the number of vertices the tessellation must generate. You’ll be handed back a tessellation object that doesn’t actually hold anything. You will have to generate the vertices on the fly in your shaders.

Trait Implementations

impl<V> Drop for Tess<V>

fn drop(&mut self)

Executes the destructor for this type.

impl<'a, V> From<&'a Tess<V>> for TessRender<'a, V>

fn from(tess: &'a Tess<V>) -> Self

Performs the conversion.