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Initial implementation of GPUBuffer for WebGPU

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Added WebIDL bindings for GPUBuffer, GPUBufferDescriptor, GPUBufferUsage
Implemented the `createBuffer` and `createBufferMapped` functions of GPUDevice
This commit is contained in:
Istvan Miklos 2019-11-15 15:09:04 +01:00
parent 6ccad53937
commit ebfcd0f27f
14 changed files with 428 additions and 12 deletions
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22
components/script/dom/identityhub.rs
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@ -5,7 +5,7 @@
use smallvec::SmallVec;
use webgpu::wgpu::{
hub::IdentityManager,
id::{AdapterId, DeviceId},
id::{AdapterId, BufferId, DeviceId},
Backend,
};
@ -13,6 +13,7 @@ use webgpu::wgpu::{
pub struct IdentityHub {
adapters: IdentityManager,
devices: IdentityManager,
buffers: IdentityManager,
backend: Backend,
}
@ -21,6 +22,7 @@ impl IdentityHub {
IdentityHub {
adapters: IdentityManager::default(),
devices: IdentityManager::default(),
buffers: IdentityManager::default(),
backend,
}
}
@ -32,6 +34,10 @@ impl IdentityHub {
fn create_device_id(&mut self) -> DeviceId {
self.devices.alloc(self.backend)
}
pub fn create_buffer_id(&mut self) -> BufferId {
self.buffers.alloc(self.backend)
}
}
#[derive(Debug)]
@ -99,4 +105,18 @@ impl Identities {
}
ids
}
pub fn create_buffer_id(&mut self, backend: Backend) -> BufferId {
match backend {
#[cfg(any(target_os = "linux", target_os = "windows"))]
Backend::Vulkan => self.vk_hub.create_buffer_id(),
#[cfg(target_os = "windows")]
Backend::Dx12 => self.dx12_hub.create_buffer_id(),
#[cfg(target_os = "windows")]
Backend::Dx11 => self.dx11_hub.create_buffer_id(),
#[cfg(any(target_os = "ios", target_os = "macos"))]
Backend::Metal => self.metal_hub.create_buffer_id(),
_ => self.dummy_hub.create_buffer_id(),
}
}
}