mirror of
https://github.com/servo/servo.git
synced 2025-08-06 14:10:11 +01:00
Move script gpu files into webgpu folder (#34415)
Signed-off-by: atbrakhi <atbrakhi@igalia.com>
This commit is contained in:
parent
a37ccc3e64
commit
d2d3407501
44 changed files with 108 additions and 118 deletions
279
components/script/dom/webgpu/gpurenderbundleencoder.rs
Normal file
279
components/script/dom/webgpu/gpurenderbundleencoder.rs
Normal file
|
@ -0,0 +1,279 @@
|
|||
/* This Source Code Form is subject to the terms of the Mozilla Public
|
||||
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||||
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
|
||||
|
||||
use std::borrow::Cow;
|
||||
|
||||
use dom_struct::dom_struct;
|
||||
use webgpu::wgc::command::{
|
||||
bundle_ffi as wgpu_bundle, RenderBundleEncoder, RenderBundleEncoderDescriptor,
|
||||
};
|
||||
use webgpu::{wgt, WebGPU, WebGPURenderBundle, WebGPURequest};
|
||||
|
||||
use crate::dom::bindings::cell::DomRefCell;
|
||||
use crate::dom::bindings::codegen::Bindings::WebGPUBinding::{
|
||||
GPUIndexFormat, GPURenderBundleDescriptor, GPURenderBundleEncoderDescriptor,
|
||||
GPURenderBundleEncoderMethods,
|
||||
};
|
||||
use crate::dom::bindings::import::module::Fallible;
|
||||
use crate::dom::bindings::reflector::{reflect_dom_object, DomObject, Reflector};
|
||||
use crate::dom::bindings::root::{Dom, DomRoot};
|
||||
use crate::dom::bindings::str::USVString;
|
||||
use crate::dom::globalscope::GlobalScope;
|
||||
use crate::dom::gpubindgroup::GPUBindGroup;
|
||||
use crate::dom::gpubuffer::GPUBuffer;
|
||||
use crate::dom::gpudevice::GPUDevice;
|
||||
use crate::dom::gpurenderbundle::GPURenderBundle;
|
||||
use crate::dom::gpurenderpipeline::GPURenderPipeline;
|
||||
|
||||
#[dom_struct]
|
||||
pub struct GPURenderBundleEncoder {
|
||||
reflector_: Reflector,
|
||||
#[ignore_malloc_size_of = "channels are hard"]
|
||||
#[no_trace]
|
||||
channel: WebGPU,
|
||||
device: Dom<GPUDevice>,
|
||||
#[ignore_malloc_size_of = "defined in wgpu-core"]
|
||||
#[no_trace]
|
||||
render_bundle_encoder: DomRefCell<Option<RenderBundleEncoder>>,
|
||||
label: DomRefCell<USVString>,
|
||||
}
|
||||
|
||||
impl GPURenderBundleEncoder {
|
||||
fn new_inherited(
|
||||
render_bundle_encoder: RenderBundleEncoder,
|
||||
device: &GPUDevice,
|
||||
channel: WebGPU,
|
||||
label: USVString,
|
||||
) -> Self {
|
||||
Self {
|
||||
reflector_: Reflector::new(),
|
||||
render_bundle_encoder: DomRefCell::new(Some(render_bundle_encoder)),
|
||||
device: Dom::from_ref(device),
|
||||
channel,
|
||||
label: DomRefCell::new(label),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn new(
|
||||
global: &GlobalScope,
|
||||
render_bundle_encoder: RenderBundleEncoder,
|
||||
device: &GPUDevice,
|
||||
channel: WebGPU,
|
||||
label: USVString,
|
||||
) -> DomRoot<Self> {
|
||||
reflect_dom_object(
|
||||
Box::new(GPURenderBundleEncoder::new_inherited(
|
||||
render_bundle_encoder,
|
||||
device,
|
||||
channel,
|
||||
label,
|
||||
)),
|
||||
global,
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
impl GPURenderBundleEncoder {
|
||||
/// <https://gpuweb.github.io/gpuweb/#dom-gpudevice-createrenderbundleencoder>
|
||||
pub fn create(
|
||||
device: &GPUDevice,
|
||||
descriptor: &GPURenderBundleEncoderDescriptor,
|
||||
) -> Fallible<DomRoot<GPURenderBundleEncoder>> {
|
||||
let desc = RenderBundleEncoderDescriptor {
|
||||
label: (&descriptor.parent.parent).into(),
|
||||
color_formats: Cow::Owned(
|
||||
descriptor
|
||||
.parent
|
||||
.colorFormats
|
||||
.iter()
|
||||
.map(|format| {
|
||||
device
|
||||
.validate_texture_format_required_features(format)
|
||||
.map(Some)
|
||||
})
|
||||
.collect::<Fallible<Vec<_>>>()?,
|
||||
),
|
||||
depth_stencil: descriptor
|
||||
.parent
|
||||
.depthStencilFormat
|
||||
.map(|dsf| {
|
||||
device
|
||||
.validate_texture_format_required_features(&dsf)
|
||||
.map(|format| wgt::RenderBundleDepthStencil {
|
||||
format,
|
||||
depth_read_only: descriptor.depthReadOnly,
|
||||
stencil_read_only: descriptor.stencilReadOnly,
|
||||
})
|
||||
})
|
||||
.transpose()?,
|
||||
sample_count: descriptor.parent.sampleCount,
|
||||
multiview: None,
|
||||
};
|
||||
|
||||
// Handle error gracefully
|
||||
let render_bundle_encoder = RenderBundleEncoder::new(&desc, device.id().0, None).unwrap();
|
||||
|
||||
Ok(GPURenderBundleEncoder::new(
|
||||
&device.global(),
|
||||
render_bundle_encoder,
|
||||
device,
|
||||
device.channel().clone(),
|
||||
descriptor.parent.parent.label.clone(),
|
||||
))
|
||||
}
|
||||
}
|
||||
|
||||
impl GPURenderBundleEncoderMethods<crate::DomTypeHolder> for GPURenderBundleEncoder {
|
||||
/// <https://gpuweb.github.io/gpuweb/#dom-gpuobjectbase-label>
|
||||
fn Label(&self) -> USVString {
|
||||
self.label.borrow().clone()
|
||||
}
|
||||
|
||||
/// <https://gpuweb.github.io/gpuweb/#dom-gpuobjectbase-label>
|
||||
fn SetLabel(&self, value: USVString) {
|
||||
*self.label.borrow_mut() = value;
|
||||
}
|
||||
|
||||
/// <https://gpuweb.github.io/gpuweb/#dom-gpuprogrammablepassencoder-setbindgroup>
|
||||
#[allow(unsafe_code)]
|
||||
fn SetBindGroup(&self, index: u32, bind_group: &GPUBindGroup, dynamic_offsets: Vec<u32>) {
|
||||
if let Some(encoder) = self.render_bundle_encoder.borrow_mut().as_mut() {
|
||||
unsafe {
|
||||
wgpu_bundle::wgpu_render_bundle_set_bind_group(
|
||||
encoder,
|
||||
index,
|
||||
Some(bind_group.id().0),
|
||||
dynamic_offsets.as_ptr(),
|
||||
dynamic_offsets.len(),
|
||||
)
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
/// <https://gpuweb.github.io/gpuweb/#dom-gpurenderencoderbase-setpipeline>
|
||||
fn SetPipeline(&self, pipeline: &GPURenderPipeline) {
|
||||
if let Some(encoder) = self.render_bundle_encoder.borrow_mut().as_mut() {
|
||||
wgpu_bundle::wgpu_render_bundle_set_pipeline(encoder, pipeline.id().0);
|
||||
}
|
||||
}
|
||||
|
||||
/// <https://gpuweb.github.io/gpuweb/#dom-gpurenderencoderbase-setindexbuffer>
|
||||
fn SetIndexBuffer(
|
||||
&self,
|
||||
buffer: &GPUBuffer,
|
||||
index_format: GPUIndexFormat,
|
||||
offset: u64,
|
||||
size: u64,
|
||||
) {
|
||||
if let Some(encoder) = self.render_bundle_encoder.borrow_mut().as_mut() {
|
||||
wgpu_bundle::wgpu_render_bundle_set_index_buffer(
|
||||
encoder,
|
||||
buffer.id().0,
|
||||
match index_format {
|
||||
GPUIndexFormat::Uint16 => wgt::IndexFormat::Uint16,
|
||||
GPUIndexFormat::Uint32 => wgt::IndexFormat::Uint32,
|
||||
},
|
||||
offset,
|
||||
wgt::BufferSize::new(size),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/// <https://gpuweb.github.io/gpuweb/#dom-gpurenderencoderbase-setvertexbuffer>
|
||||
fn SetVertexBuffer(&self, slot: u32, buffer: &GPUBuffer, offset: u64, size: u64) {
|
||||
if let Some(encoder) = self.render_bundle_encoder.borrow_mut().as_mut() {
|
||||
wgpu_bundle::wgpu_render_bundle_set_vertex_buffer(
|
||||
encoder,
|
||||
slot,
|
||||
buffer.id().0,
|
||||
offset,
|
||||
wgt::BufferSize::new(size),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/// <https://gpuweb.github.io/gpuweb/#dom-gpurenderencoderbase-draw>
|
||||
fn Draw(&self, vertex_count: u32, instance_count: u32, first_vertex: u32, first_instance: u32) {
|
||||
if let Some(encoder) = self.render_bundle_encoder.borrow_mut().as_mut() {
|
||||
wgpu_bundle::wgpu_render_bundle_draw(
|
||||
encoder,
|
||||
vertex_count,
|
||||
instance_count,
|
||||
first_vertex,
|
||||
first_instance,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/// <https://gpuweb.github.io/gpuweb/#dom-gpurenderencoderbase-drawindexed>
|
||||
fn DrawIndexed(
|
||||
&self,
|
||||
index_count: u32,
|
||||
instance_count: u32,
|
||||
first_index: u32,
|
||||
base_vertex: i32,
|
||||
first_instance: u32,
|
||||
) {
|
||||
if let Some(encoder) = self.render_bundle_encoder.borrow_mut().as_mut() {
|
||||
wgpu_bundle::wgpu_render_bundle_draw_indexed(
|
||||
encoder,
|
||||
index_count,
|
||||
instance_count,
|
||||
first_index,
|
||||
base_vertex,
|
||||
first_instance,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/// <https://gpuweb.github.io/gpuweb/#dom-gpurenderencoderbase-drawindirect>
|
||||
fn DrawIndirect(&self, indirect_buffer: &GPUBuffer, indirect_offset: u64) {
|
||||
if let Some(encoder) = self.render_bundle_encoder.borrow_mut().as_mut() {
|
||||
wgpu_bundle::wgpu_render_bundle_draw_indirect(
|
||||
encoder,
|
||||
indirect_buffer.id().0,
|
||||
indirect_offset,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/// <https://gpuweb.github.io/gpuweb/#dom-gpurenderencoderbase-drawindexedindirect>
|
||||
fn DrawIndexedIndirect(&self, indirect_buffer: &GPUBuffer, indirect_offset: u64) {
|
||||
if let Some(encoder) = self.render_bundle_encoder.borrow_mut().as_mut() {
|
||||
wgpu_bundle::wgpu_render_bundle_draw_indexed_indirect(
|
||||
encoder,
|
||||
indirect_buffer.id().0,
|
||||
indirect_offset,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/// <https://gpuweb.github.io/gpuweb/#dom-gpurenderbundleencoder-finish>
|
||||
fn Finish(&self, descriptor: &GPURenderBundleDescriptor) -> DomRoot<GPURenderBundle> {
|
||||
let desc = wgt::RenderBundleDescriptor {
|
||||
label: (&descriptor.parent).into(),
|
||||
};
|
||||
let encoder = self.render_bundle_encoder.borrow_mut().take().unwrap();
|
||||
let render_bundle_id = self.global().wgpu_id_hub().create_render_bundle_id();
|
||||
|
||||
self.channel
|
||||
.0
|
||||
.send(WebGPURequest::RenderBundleEncoderFinish {
|
||||
render_bundle_encoder: encoder,
|
||||
descriptor: desc,
|
||||
render_bundle_id,
|
||||
device_id: self.device.id().0,
|
||||
})
|
||||
.expect("Failed to send RenderBundleEncoderFinish");
|
||||
|
||||
let render_bundle = WebGPURenderBundle(render_bundle_id);
|
||||
GPURenderBundle::new(
|
||||
&self.global(),
|
||||
render_bundle,
|
||||
self.device.id(),
|
||||
self.channel.clone(),
|
||||
descriptor.parent.label.clone(),
|
||||
)
|
||||
}
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue