Struct TerrainVertex 

#[repr(C)]
pub struct TerrainVertex {
    pub pos: [i16; 4],
    pub uv: [i16; 2],
    pub normal: [u8; 4],
}

One vertex of the terrain mesh, 16 bytes, as the terrain shader reads it.

Fields

pos: [i16; 4]

x, y (cells from the centre of the terrain), the height (the saved value, height × 256), and 0xff.

uv: [i16; 2]

The position on the map × 16384, to sample the surface image.

normal: [u8; 4]

The normal as bytes, (n + 1) × 127.5, and a zero byte.

Trait Implementations

impl Clone for TerrainVertex

fn clone(&self) -> TerrainVertex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TerrainVertex

impl Debug for TerrainVertex

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

Formats the value using the given formatter.

impl Default for TerrainVertex

fn default() -> TerrainVertex

Returns the “default value” for a type.

impl Eq for TerrainVertex

impl PartialEq for TerrainVertex

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TerrainVertex