#[allow(dead_code)]
pub struct Depth {
pub(crate) texture: wgpu::Texture,
pub(crate) view: wgpu::TextureView,
pub(crate) sampler: wgpu::Sampler,
}
impl Depth {
pub const DEPTH_FORMAT: wgpu::TextureFormat = wgpu::TextureFormat::Depth32Float;
pub fn create_depth_texture(device: &wgpu::Device, config: &wgpu::SurfaceConfiguration, label: &str) -> Self {
let size = wgpu::Extent3d {
width: config.width,
height: config.height,
depth_or_array_layers: 1,
};
let desc = wgpu::TextureDescriptor {
label: Some(label),
size,
mip_level_count: 1,
sample_count: 1,
dimension: wgpu::TextureDimension::D2,
format: Self::DEPTH_FORMAT,
usage: wgpu::TextureUsages::RENDER_ATTACHMENT | wgpu::TextureUsages::TEXTURE_BINDING,
view_formats: &[],
};
let texture = device.create_texture(&desc);
let view = texture.create_view(&wgpu::TextureViewDescriptor::default());
let sampler = device.create_sampler(&wgpu::SamplerDescriptor {
address_mode_u: wgpu::AddressMode::ClampToEdge,
address_mode_v: wgpu::AddressMode::ClampToEdge,
address_mode_w: wgpu::AddressMode::ClampToEdge,
mag_filter: wgpu::FilterMode::Linear,
min_filter: wgpu::FilterMode::Linear,
mipmap_filter: wgpu::FilterMode::Nearest,
compare: Some(wgpu::CompareFunction::LessEqual),
lod_min_clamp: 0.0,
lod_max_clamp: 100.0,
..Default::default()
});
Self {
texture,
view,
sampler,
}
}
}