Struct amethyst_renderer::SpriteRenderData

pub struct SpriteRenderData<'a> {
    pub meshes: WriteStorage<'a, MeshHandle>,
    pub materials: WriteStorage<'a, Material>,
    pub material_defaults: ReadExpect<'a, MaterialDefaults>,
    pub loader: ReadExpect<'a, Loader>,
    pub asset_storage: Read<'a, AssetStorage<Mesh>>,
}

SystemData containing the data necessary to handle new rendered sprites

Fields

meshes: WriteStorage<'a, MeshHandle>

Storage containing the meshes

materials: WriteStorage<'a, Material>

Storage containing the materials

material_defaults: ReadExpect<'a, MaterialDefaults>

Material defaults

loader: ReadExpect<'a, Loader>

Asset loader

asset_storage: Read<'a, AssetStorage<Mesh>>

Mesh asset storage

Methods

impl<'a> SpriteRenderData<'a>

pub fn add(     &mut self,     entity: Entity,     sprite: &Sprite,     texture: TextureHandle,     texture_size: (f32, f32) ) -> Result<()>

Adds a mesh and a material to an entity corresponding to the sprite and texture given. Note that is you need to insert the same sprite and texture, using add_multiple allows for better performances.

pub fn add_multiple(     &mut self,     entities: Vec<Entity>,     sprite: &Sprite,     texture: TextureHandle,     texture_size: (f32, f32) ) -> Result<()>

Adds the same mesh and material to multiple entities corresponding to the sprite and texture given.

Trait Implementations

impl<'a> SystemData<'a> for SpriteRenderData<'a> where     WriteStorage<'a, MeshHandle>: SystemData<'a>,     WriteStorage<'a, Material>: SystemData<'a>,     ReadExpect<'a, MaterialDefaults>: SystemData<'a>,     ReadExpect<'a, Loader>: SystemData<'a>,     Read<'a, AssetStorage<Mesh>>: SystemData<'a>,

fn setup(res: &mut Resources)

Sets up the system data for fetching it from the Resources.

fn fetch(res: &'a Resources) -> Self

Fetches the system data from Resources. Note that this is only specified for one concrete lifetime 'a, you need to implement the SystemData trait for every possible lifetime.

Important traits for Vec<u8>

impl Write for Vec<u8>

fn reads() -> Vec<ResourceId>

Returns all read dependencies as fetched from Self::fetch.

Important traits for Vec<u8>

impl Write for Vec<u8>

fn writes() -> Vec<ResourceId>

Returns all write dependencies as fetched from Self::fetch.