Struct ModelInstance 

#[non_exhaustive]
pub struct ModelInstance {
    pub origin: [f64; 3],
    pub transform: [f32; 12],
    pub tint: u32,
    pub light: LightCoords,
    pub overlay: Overlay,
}

One copy. origin is world blocks; transform is row-major 3×4 in that local space.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

origin: [f64; 3]

World-space origin, in blocks. The camera is subtracted in f64.

transform: [f32; 12]

Row-major 3×4 affine transform, applied before origin.

tint: u32

Packed 0xAARRGGBB, the same convention as crate::WorldQuad::color.

light: LightCoords

Block and sky light in vanilla’s 0..=15 convention.

overlay: Overlay

Hurt tint and white flash, in vanilla’s overlay convention.

Implementations

impl ModelInstance

pub fn new( origin: [f64; 3], transform: [f32; 12], tint: u32, light: LightCoords, overlay: Overlay, ) -> ModelInstance

One copy. The draw call checks finiteness, light range and the view budget.

pub fn at(origin: [f64; 3], tint: u32) -> ModelInstance

Identity transform at origin, full bright, with no overlay.

Trait Implementations

impl Clone for ModelInstance

fn clone(&self) -> ModelInstance

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ModelInstance

impl Debug for ModelInstance

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

Formats the value using the given formatter.

impl PartialEq for ModelInstance

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ModelInstance

impl Wire for ModelInstance

const MIN: usize

Minimum encoded size, used to reject impossible collection lengths.

fn put(&self, out: &mut Writer)

Encodes this value, recording failures on the writer.

fn put_owned(self, out: &mut Writer)

Consumes owned data when a resource’s ownership must cross the boundary.

fn take(input: &mut Reader<'_>) -> Result<ModelInstance, WireError>

Decodes one value, leaving any following bytes for the caller.