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Initial implementation of GPUBindGroup for WebGPU

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Added WebIDL bindings for `GPUBindGroup`.
Implemented the `createBindGroup` function of `GPUDevice`
This commit is contained in:
Istvan Miklos 2020-01-23 12:54:42 +01:00
parent 2b77a992db
commit 3cefc5f3a1
11 changed files with 227 additions and 9 deletions
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27
components/webgpu/lib.rs
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@ -5,8 +5,6 @@
#[macro_use]
extern crate log;
#[macro_use]
extern crate serde;
#[macro_use]
pub extern crate wgpu_core as wgpu;
use ipc_channel::ipc::{self, IpcReceiver, IpcSender};
@ -48,6 +46,13 @@ pub enum WebGPURequest {
wgpu::id::BufferId,
wgpu::resource::BufferDescriptor,
),
CreateBindGroup(
IpcSender<WebGPUBindGroup>,
WebGPUDevice,
wgpu::id::BindGroupId,
WebGPUBindGroupLayout,
Vec<wgpu::binding_model::BindGroupBinding>,
),
CreateBindGroupLayout(
IpcSender<WebGPUBindGroupLayout>,
WebGPUDevice,
@ -232,6 +237,23 @@ impl WGPU {
let global = &self.global;
gfx_select!(buffer.0 => global.buffer_destroy(buffer.0));
},
WebGPURequest::CreateBindGroup(sender, device, id, layout_id, bindings) => {
let global = &self.global;
let descriptor = wgpu_core::binding_model::BindGroupDescriptor {
layout: layout_id.0,
bindings: bindings.as_ptr(),
bindings_length: bindings.len(),
};
let bg_id = gfx_select!(id => global.device_create_bind_group(device.0, &descriptor, id));
let bind_group = WebGPUBindGroup(bg_id);
if let Err(e) = sender.send(bind_group) {
warn!(
"Failed to send response to WebGPURequest::CreateBindGroup ({})",
e
)
}
},
WebGPURequest::CreateBindGroupLayout(sender, device, id, bindings) => {
let global = &self.global;
let descriptor = wgpu_core::binding_model::BindGroupLayoutDescriptor {
@ -294,5 +316,6 @@ macro_rules! webgpu_resource {
webgpu_resource!(WebGPUAdapter, wgpu::id::AdapterId);
webgpu_resource!(WebGPUDevice, wgpu::id::DeviceId);
webgpu_resource!(WebGPUBuffer, wgpu::id::BufferId);
webgpu_resource!(WebGPUBindGroup, wgpu::id::BindGroupId);
webgpu_resource!(WebGPUBindGroupLayout, wgpu::id::BindGroupLayoutId);
webgpu_resource!(WebGPUPipelineLayout, wgpu::id::PipelineLayoutId);