pebble/wgpu/
mod.rs

1pub mod cubemap;
2pub mod material;
3pub mod material_instance;
4pub mod samplers;
5pub mod textures;
6
7pub struct BindingEntry {
8    pub name: &'static str,
9    pub kind: BindingKind,
10}
11
12pub enum BindingKind {
13    Texture,
14    Sampler,
15    Buffer,
16    TextureCubemap,
17}
18
19impl BindingEntry {
20    pub fn texture(name: &'static str) -> Self {
21        Self {
22            name,
23            kind: BindingKind::Texture,
24        }
25    }
26
27    pub fn sampler(name: &'static str) -> Self {
28        Self {
29            name,
30            kind: BindingKind::Sampler,
31        }
32    }
33
34    pub fn buffer(name: &'static str) -> Self {
35        Self {
36            name,
37            kind: BindingKind::Buffer,
38        }
39    }
40
41    pub fn cubemap(name: &'static str) -> Self {
42        Self {
43            name,
44            kind: BindingKind::TextureCubemap,
45        }
46    }
47
48    pub fn layout_entry(&self, binding: u32) -> wgpu::BindGroupLayoutEntry {
49        match self.kind {
50            BindingKind::Texture => wgpu::BindGroupLayoutEntry {
51                binding,
52                visibility: wgpu::ShaderStages::FRAGMENT,
53                ty: wgpu::BindingType::Texture {
54                    sample_type: wgpu::TextureSampleType::Float { filterable: true },
55                    view_dimension: wgpu::TextureViewDimension::D2,
56                    multisampled: false,
57                },
58                count: None,
59            },
60            BindingKind::Sampler => wgpu::BindGroupLayoutEntry {
61                binding,
62                visibility: wgpu::ShaderStages::FRAGMENT,
63                ty: wgpu::BindingType::Sampler(wgpu::SamplerBindingType::Filtering),
64                count: None,
65            },
66            BindingKind::Buffer => wgpu::BindGroupLayoutEntry {
67                binding,
68                visibility: wgpu::ShaderStages::VERTEX_FRAGMENT,
69                ty: wgpu::BindingType::Buffer {
70                    ty: wgpu::BufferBindingType::Uniform,
71                    has_dynamic_offset: false,
72                    min_binding_size: None,
73                },
74                count: None,
75            },
76            BindingKind::TextureCubemap => wgpu::BindGroupLayoutEntry {
77                binding,
78                visibility: wgpu::ShaderStages::FRAGMENT,
79                ty: wgpu::BindingType::Texture {
80                    sample_type: wgpu::TextureSampleType::Float { filterable: true },
81                    view_dimension: wgpu::TextureViewDimension::Cube,
82                    multisampled: false,
83                },
84                count: None,
85            },
86        }
87    }
88}
pebble/wgpu/mod.rs

pebble/wgpu/
mod.rs
