Trait veloren_voxygen::mesh::greedy::AtlasAllocator

pub trait AtlasAllocator {
    type Config;

    // Required methods
    fn with_max_size(max_size: Vec2<u16>, config: Self::Config) -> Self;
    fn allocate(&mut self, size: Vec2<u16>) -> Option<Rectangle>;
    fn size(&self) -> Vec2<u16>;
    fn grow(&mut self, new_size: Vec2<u16>);
}

Abstraction over different atlas allocators. Useful to swap out the allocator implementation for specific cases (e.g. sprites).

Required Associated Types

type Config

Required Methods

fn with_max_size(max_size: Vec2<u16>, config: Self::Config) -> Self

Creates a new instance of this atlas allocator taking into account the provided max size;

fn allocate(&mut self, size: Vec2<u16>) -> Option<Rectangle>

Allocates a rectangle of the given size.

fn size(&self) -> Vec2<u16>

Retrieves the current size of the atlas being allocated from.

fn grow(&mut self, new_size: Vec2<u16>)

Grows the size of the atlas to the provided size.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl AtlasAllocator for SimpleAtlasAllocator

fn allocate(&mut self, size: Vec2<u16>) -> Option<Rectangle>

Allocates a rectangle of the given size.

fn size(&self) -> Vec2<u16>

Retrieves the current size of the atlas being allocated from.

fn grow(&mut self, new_size: Vec2<u16>)

Grows the size of the atlas to the provided size.

type Config = AllocatorOptions

fn with_max_size(max_size: Vec2<u16>, config: Self::Config) -> Self

Implementors

impl AtlasAllocator for GuillotiereTiled

type Config = AllocatorOptions