mirror of
https://github.com/encounter/wgpu.git
synced 2026-03-30 11:42:28 -07:00
Luca Casonato
d5ba0b439d
* WIP: add cts_runner and deno_webgpu crate * add test * remove Cargo.lock * review comment * simplify * fix bugs * improve cts_runner to work with crowlKats/webgpu-examples * fix * remove build.rs cts_runner binaries are now not portable anymore. Also startup will now print a bunch of cargo:rerun-if-changed=. This will be fixed in deno_core. * remove d.ts * add original deno license file
69 lines
2.0 KiB
Rust
69 lines
2.0 KiB
Rust
// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
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use deno_core::error::AnyError;
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use deno_core::ResourceId;
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use deno_core::{OpState, Resource};
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use serde::Deserialize;
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use std::borrow::Cow;
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use super::error::WebGpuResult;
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pub(crate) struct WebGpuSampler(pub(crate) wgpu_core::id::SamplerId);
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impl Resource for WebGpuSampler {
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fn name(&self) -> Cow<str> {
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"webGPUSampler".into()
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}
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}
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#[derive(Deserialize)]
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#[serde(rename_all = "camelCase")]
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pub struct CreateSamplerArgs {
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device_rid: ResourceId,
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label: Option<String>,
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address_mode_u: wgpu_types::AddressMode,
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address_mode_v: wgpu_types::AddressMode,
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address_mode_w: wgpu_types::AddressMode,
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mag_filter: wgpu_types::FilterMode,
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min_filter: wgpu_types::FilterMode,
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mipmap_filter: wgpu_types::FilterMode,
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lod_min_clamp: f32,
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lod_max_clamp: f32,
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compare: Option<wgpu_types::CompareFunction>,
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max_anisotropy: u8,
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}
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pub fn op_webgpu_create_sampler(
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state: &mut OpState,
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args: CreateSamplerArgs,
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_: (),
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) -> Result<WebGpuResult, AnyError> {
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let instance = state.borrow::<super::Instance>();
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let device_resource = state
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.resource_table
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.get::<super::WebGpuDevice>(args.device_rid)?;
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let device = device_resource.0;
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let descriptor = wgpu_core::resource::SamplerDescriptor {
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label: args.label.map(Cow::from),
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address_modes: [
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args.address_mode_u,
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args.address_mode_v,
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args.address_mode_w,
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],
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mag_filter: args.mag_filter,
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min_filter: args.min_filter,
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mipmap_filter: args.mipmap_filter,
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lod_min_clamp: args.lod_min_clamp,
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lod_max_clamp: args.lod_max_clamp,
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compare: args.compare,
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anisotropy_clamp: std::num::NonZeroU8::new(args.max_anisotropy),
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border_color: None, // native-only
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};
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gfx_put!(device => instance.device_create_sampler(
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device,
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&descriptor,
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std::marker::PhantomData
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) => state, WebGpuSampler)
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}
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