Struct Vertex2D

#[repr(C)]
pub struct Vertex2D {
    pub x: f32,
    pub y: f32,
    pub u: f32,
    pub v: f32,
    pub r: u8,
    pub g: u8,
    pub b: u8,
    pub a: u8,
}

Vertex describing a 2D point with a texture coordinate and a color.

Fields

x: f32

The horizontal coordinate of the position of this vertex.

y: f32

The vertical coordinate of the position of this vertex.

u: f32

The horizontal texture coordinate of this vertex, 0 referring to the left edge, and 1 referring to the right edge of the texture.

v: f32

The vertical texture coordinate of this vertex, 0 referring to the top edge, and 1 referring to the bottom edge of the texture.

r: u8

The red channel of the vertex color, which is multiplied with the texture’s red channel (or used as is, if no texture is used).

g: u8

The green channel of the vertex color, which is multiplied with the texture’s green channel (or used as is, if no texture is used).

b: u8

The blue channel of the vertex color, which is multiplied with the texture’s blue channel (or used as is, if no texture is used).

a: u8

The alpha channel of the vertex color, which is multiplied with the texture’s alpha channel (or used as is, if no texture is used).

Implementations

impl Vertex2D

pub fn xy(x: f32, y: f32) -> Vertex2D

Creates a Vertex2D with zeroed texture coordinates and a white color, with the given coordinates.

pub fn new(x: f32, y: f32, u: f32, v: f32) -> Vertex2D

Creates a Vertex2D with the given position and texture coordinates, and no color modulation (white vertex colors).

Trait Implementations

impl Clone for Vertex2D

fn clone(&self) -> Vertex2D

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Vertex2D

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

Formats the value using the given formatter.

impl Default for Vertex2D

fn default() -> Vertex2D

Returns the “default value” for a type.

impl Zeroable for Vertex2D

fn zeroed() -> Self

Calls zeroed.

impl Copy for Vertex2D

impl Pod for Vertex2D