khora_data/ecs/components/
material.rs

1// Copyright 2025 eraflo
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15//! Defines a component for attaching a generic material handle to an entity.
16
17use khora_core::asset::{AssetHandle, AssetUUID, Material};
18use khora_macros::Component;
19
20/// A component that attaches any type of material to an entity.
21///
22/// It uses a trait object (`Box<dyn Material>`) to store a handle to any
23/// concrete material type, allowing the ECS to remain agnostic to the specific
24/// material implementations.
25#[derive(Clone, Component)]
26pub struct MaterialComponent {
27    /// A shared handle to the type-erased material data.
28    pub handle: AssetHandle<Box<dyn Material>>,
29    /// The unique identifier of the material asset.
30    pub uuid: AssetUUID,
31}
khora_data/ecs/components/material.rs

khora_data/ecs/components/
material.rs
