1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
//! Celeritas bindings wrapper library
#![warn(missing_docs)]
#![cfg_attr(docsrs, feature(doc_cfg))]
pub use celeritas_sys as ffi;
/// Commonly used types
pub mod prelude;
pub mod ral;
use std::{
fs::{self, File},
io::Write,
path::Path,
};
use celeritas_sys::{DirectionalLight, PointLight, Transform, Vec3};
use serde::{Deserialize, Serialize};
/// Wrapper around a string that is the path to a gltf model **relative** to the configured
/// `ASSETS` folder
#[derive(Debug, Serialize, Deserialize)]
pub struct ModelPath(String);
///
#[derive(Debug, Serialize, Deserialize)]
pub struct ModelNode {
model_path: ModelPath,
transform: Transform,
}
/// Scene that can be saved and loaded from disk
#[derive(Debug, Serialize, Deserialize)]
pub struct SerializableScene {
/// main light
pub sun: DirectionalLight,
pub point_lights: [Option<PointLight>; 4],
pub camera_orientation: (Vec3, Vec3),
pub models: Vec<ModelNode>,
}
// Runtime Scene <-> Serialized Scene
impl SerializableScene {
/// TODO: docs
pub fn store_to_file(&self, filepath: &Path) {
let mut file = File::create(filepath).expect("creation failed");
let json = serde_json::to_string(&self).expect("serialize failed");
file.write(json.as_bytes()).expect("writing failed");
}
/// TODO: docs
pub fn load_from_file(filepath: &Path) -> Self {
let contents = fs::read_to_string(filepath).expect("Filepath should be open and read-able");
serde_json::from_str(&contents).expect("Should be deserializable")
}
}
#[derive(Debug, Clone, Serialize, Deserialize)]
pub enum Light {
Point(ffi::PointLight),
Directional(ffi::DirectionalLight),
// Spot(ffi::Spotlight)
}
|
