mirror of
https://github.com/denoland/deno
synced 2024-11-05 18:45:24 +00:00
134 lines
3.3 KiB
Rust
134 lines
3.3 KiB
Rust
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
|
|
|
|
use deno_core::error::AnyError;
|
|
use deno_core::op2;
|
|
use deno_core::OpState;
|
|
use deno_core::Resource;
|
|
use deno_core::ResourceId;
|
|
use serde::Deserialize;
|
|
use std::borrow::Cow;
|
|
use std::rc::Rc;
|
|
|
|
use super::error::WebGpuResult;
|
|
pub(crate) struct WebGpuTexture {
|
|
pub(crate) instance: crate::Instance,
|
|
pub(crate) id: wgpu_core::id::TextureId,
|
|
pub(crate) owned: bool,
|
|
}
|
|
|
|
impl Resource for WebGpuTexture {
|
|
fn name(&self) -> Cow<str> {
|
|
"webGPUTexture".into()
|
|
}
|
|
|
|
fn close(self: Rc<Self>) {
|
|
if self.owned {
|
|
let instance = &self.instance;
|
|
gfx_select!(self.id => instance.texture_drop(self.id, true));
|
|
}
|
|
}
|
|
}
|
|
|
|
pub(crate) struct WebGpuTextureView(
|
|
pub(crate) crate::Instance,
|
|
pub(crate) wgpu_core::id::TextureViewId,
|
|
);
|
|
impl Resource for WebGpuTextureView {
|
|
fn name(&self) -> Cow<str> {
|
|
"webGPUTextureView".into()
|
|
}
|
|
|
|
fn close(self: Rc<Self>) {
|
|
let instance = &self.0;
|
|
gfx_select!(self.1 => instance.texture_view_drop(self.1, true)).unwrap();
|
|
}
|
|
}
|
|
|
|
#[derive(Deserialize)]
|
|
#[serde(rename_all = "camelCase")]
|
|
pub struct CreateTextureArgs {
|
|
device_rid: ResourceId,
|
|
label: String,
|
|
size: wgpu_types::Extent3d,
|
|
mip_level_count: u32,
|
|
sample_count: u32,
|
|
dimension: wgpu_types::TextureDimension,
|
|
format: wgpu_types::TextureFormat,
|
|
usage: u32,
|
|
view_formats: Vec<wgpu_types::TextureFormat>,
|
|
}
|
|
|
|
#[op2]
|
|
#[serde]
|
|
pub fn op_webgpu_create_texture(
|
|
state: &mut OpState,
|
|
#[serde] args: CreateTextureArgs,
|
|
) -> Result<WebGpuResult, AnyError> {
|
|
let instance = state.borrow::<super::Instance>();
|
|
let device_resource = state
|
|
.resource_table
|
|
.get::<super::WebGpuDevice>(args.device_rid)?;
|
|
let device = device_resource.1;
|
|
|
|
let descriptor = wgpu_core::resource::TextureDescriptor {
|
|
label: Some(Cow::Owned(args.label)),
|
|
size: args.size,
|
|
mip_level_count: args.mip_level_count,
|
|
sample_count: args.sample_count,
|
|
dimension: args.dimension,
|
|
format: args.format,
|
|
usage: wgpu_types::TextureUsages::from_bits_truncate(args.usage),
|
|
view_formats: args.view_formats,
|
|
};
|
|
|
|
let (val, maybe_err) = gfx_select!(device => instance.device_create_texture(
|
|
device,
|
|
&descriptor,
|
|
()
|
|
));
|
|
|
|
let rid = state.resource_table.add(WebGpuTexture {
|
|
instance: instance.clone(),
|
|
id: val,
|
|
owned: true,
|
|
});
|
|
|
|
Ok(WebGpuResult::rid_err(rid, maybe_err))
|
|
}
|
|
|
|
#[derive(Deserialize)]
|
|
#[serde(rename_all = "camelCase")]
|
|
pub struct CreateTextureViewArgs {
|
|
texture_rid: ResourceId,
|
|
label: String,
|
|
format: Option<wgpu_types::TextureFormat>,
|
|
dimension: Option<wgpu_types::TextureViewDimension>,
|
|
#[serde(flatten)]
|
|
range: wgpu_types::ImageSubresourceRange,
|
|
}
|
|
|
|
#[op2]
|
|
#[serde]
|
|
pub fn op_webgpu_create_texture_view(
|
|
state: &mut OpState,
|
|
#[serde] args: CreateTextureViewArgs,
|
|
) -> Result<WebGpuResult, AnyError> {
|
|
let instance = state.borrow::<super::Instance>();
|
|
let texture_resource = state
|
|
.resource_table
|
|
.get::<WebGpuTexture>(args.texture_rid)?;
|
|
let texture = texture_resource.id;
|
|
|
|
let descriptor = wgpu_core::resource::TextureViewDescriptor {
|
|
label: Some(Cow::Owned(args.label)),
|
|
format: args.format,
|
|
dimension: args.dimension,
|
|
range: args.range,
|
|
};
|
|
|
|
gfx_put!(texture => instance.texture_create_view(
|
|
texture,
|
|
&descriptor,
|
|
()
|
|
) => state, WebGpuTextureView)
|
|
}
|