Struct DrawOrder

pub struct DrawOrder {
    pub order_layer: u32,
    pub alpha: bool,
    pub x: u32,
    pub y: u32,
    pub z: u32,
}

Draw Order in which Buffers are sorted by for optimal rendering.

Positions are all calculated as (pos * 10000.0) as u32 to increase speed of sorting. Sort Order is order_layer -> alpha -> y reversed -> x -> z reversed.

Fields

order_layer: u32

Layer to sort the buffer by. This is not the same as buffer_layer. Sorted by lowest to highest. First to Sort by.

alpha: bool

If the Buffer includes any Alpha Rendering. This placed the buffer first above none Alpha in the Order Layer.

x: u32

X Position on the Screen. Sorted After Y. Sorted by lowest to highest.

y: u32

Y Position on the Screen. Sorted After Alpha. Sorted by highest to lowest.

z: u32

Z Position on the Screen. Sorted After X. Sorted by highest to lowest.

Implementations

impl DrawOrder

pub fn new(alpha: bool, pos: &Vec3, order_layer: u32) -> Self

Creates a DrawOrder with alpha, position and order_layer.

Trait Implementations

impl Clone for DrawOrder

fn clone(&self) -> DrawOrder

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for DrawOrder

fn default() -> DrawOrder

Returns the “default value” for a type.

impl Ord for DrawOrder

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for DrawOrder

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for DrawOrder

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for DrawOrder

impl Eq for DrawOrder

impl StructuralPartialEq for DrawOrder