pebble/wgpu/
textures.rs

1pub struct TextureSpec {
2    pub width: u32,
3    pub height: u32,
4    pub format: wgpu::TextureFormat,
5    pub data: Vec<u8>,
6    pub generate_mips: bool,
7}
8
9impl TextureSpec {
10    /// Pure conversion — you call `device.create_texture(&spec.wgpu_descriptor())` yourself.
11    pub fn wgpu_descriptor(&self) -> wgpu::TextureDescriptor<'static> {
12        wgpu::TextureDescriptor {
13            label: None,
14            size: wgpu::Extent3d {
15                width: self.width,
16                height: self.height,
17                depth_or_array_layers: 1,
18            },
19            mip_level_count: 1,
20            sample_count: 1,
21            dimension: wgpu::TextureDimension::D2,
22            format: self.format,
23            usage: wgpu::TextureUsages::TEXTURE_BINDING | wgpu::TextureUsages::COPY_DST,
24            view_formats: &[],
25        }
26    }
27}
28
29impl TextureSpec {
30    pub fn new(width: u32, height: u32, data: Vec<u8>, generate_mips: bool) -> Self {
31        Self {
32            width,
33            height,
34            format: wgpu::TextureFormat::Rgba8Unorm,
35            data,
36            generate_mips,
37        }
38    }
39
40    pub fn with_format(mut self, format: wgpu::TextureFormat) -> Self {
41        self.format = format;
42        self
43    }
44}
pebble/wgpu/textures.rs

pebble/wgpu/
textures.rs
