Struct rafx_framework::VertexDataLayout

pub struct VertexDataLayout { /* fields omitted */ }

Implementations

impl VertexDataLayout

pub fn new(vertex_stride: usize, members: &[VertexMember]) -> Self

pub fn build_vertex_layout<VertexT, F: FnOnce(&mut VertexMemberAccumulator<'_, VertexT>, &VertexT)>(
    vertex: &VertexT,
    f: F
) -> VertexDataLayout

Example usage to define a vertex data layout and convert it into a VertexDataSetLayout (VertexDataLayout::build_vertex_layout creates a VertexDataLayout and the .into_set() call makes it a single-buffer set

use rafx_framework::VertexDataLayout;
use rafx_api::{RafxFormat, RafxPrimitiveTopology};

#[derive(Default, Copy, Clone)]
#[repr(C)]
pub struct ExampleVertex {
    pub position: [f32; 3],
    pub normal: [f32; 3],
    pub tex_coord: [f32; 2],
}

VertexDataLayout::build_vertex_layout(&ExampleVertex::default(), |builder, vertex| {
    builder.add_member(&vertex.position, "POSITION", RafxFormat::R32G32B32_SFLOAT);
    builder.add_member(&vertex.normal, "NORMAL", RafxFormat::R32G32B32_SFLOAT);
    builder.add_member(&vertex.tex_coord, "TEXCOORD", RafxFormat::R32G32_SFLOAT);
}).into_set(RafxPrimitiveTopology::TriangleList);

pub fn member(&self, name: &str) -> Option<&VertexDataMemberMeta>

pub fn members(&self) -> &FnvHashMap<String, VertexDataMemberMeta>

pub fn hash(&self) -> VertexDataLayoutHash

pub fn vertex_stride(&self) -> usize

pub fn into_set(
    self,
    primitive_topology: RafxPrimitiveTopology
) -> VertexDataSetLayout

pub fn intersects_with(&self, other: &Self) -> bool

pub fn is_subset_of(&self, other: &Self) -> bool

pub fn is_subset_of_multi(subsets: &[Self], others: &[Self]) -> bool

Trait Implementations

impl Clone for VertexDataLayout

fn clone(&self) -> VertexDataLayout

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VertexDataLayout

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

Formats the value using the given formatter.

impl PartialEq<VertexDataLayout> for VertexDataLayout

fn eq(&self, other: &VertexDataLayout) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &VertexDataLayout) -> bool

This method tests for !=.

impl StructuralPartialEq for VertexDataLayout