mraphics_core/geometry/
geometry.rs

1use crate::GadgetData;
2
3pub trait AllowedIndexFormat {}
4impl AllowedIndexFormat for u32 {}
5impl AllowedIndexFormat for u16 {}
6
7#[derive(Debug, Clone)]
8pub struct CustomIndices<T: AllowedIndexFormat> {
9    pub data: Vec<T>,
10    pub buffer: Option<wgpu::Buffer>,
11}
12
13impl<T: AllowedIndexFormat> CustomIndices<T> {
14    pub fn new(data: Vec<T>) -> Self {
15        Self { data, buffer: None }
16    }
17}
18
19#[derive(Debug, Clone)]
20pub enum GeometryIndices {
21    Sequential(u32),
22    CustomU16(CustomIndices<u16>),
23    CustomU32(CustomIndices<u32>),
24}
25
26#[derive(Debug)]
27pub struct GeometryView {
28    pub attributes: Vec<GadgetData>,
29    pub uniforms: Vec<GadgetData>,
30    pub indices: GeometryIndices,
31}
32
33impl GeometryView {
34    pub fn new() -> Self {
35        Self {
36            indices: GeometryIndices::Sequential(0),
37            attributes: Vec::new(),
38            uniforms: Vec::new(),
39        }
40    }
41
42    pub fn with_indices(mut self, indices: GeometryIndices) -> Self {
43        self.indices = indices;
44        self
45    }
46
47    pub fn with_attributes(mut self, attributes: Vec<GadgetData>) -> Self {
48        self.attributes = attributes;
49        self
50    }
51
52    pub fn with_uniforms(mut self, uniforms: Vec<GadgetData>) -> Self {
53        self.uniforms = uniforms;
54        self
55    }
56
57    pub fn reset_vertices(&mut self) {
58        self.attributes = Vec::new();
59        self.indices = GeometryIndices::Sequential(0);
60    }
61
62    pub fn reset_uniforms(&mut self) {
63        self.uniforms = Vec::new();
64    }
65}
66
67pub trait Geometry {
68    fn update_view(&self, view: &mut GeometryView);
69}
mraphics_core/geometry/geometry.rs

mraphics_core/geometry/
geometry.rs
