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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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25
components/script/dom/webidls/GPUBuffer.webidl Normal file
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/* 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/. */
// https://gpuweb.github.io/gpuweb/#gpubuffer
[Exposed=(Window, DedicatedWorker), Serializable, Pref="dom.webgpu.enabled"]
interface GPUBuffer {
// Promise<ArrayBuffer> mapReadAsync();
// Promise<ArrayBuffer> mapWriteAsync();
void unmap();
void destroy();
};
GPUBuffer includes GPUObjectBase;
dictionary GPUBufferDescriptor : GPUObjectDescriptorBase {
required GPUBufferSize size;
required GPUBufferUsageFlags usage;
};
typedef unsigned long long GPUBufferSize;
typedef unsigned long GPUBufferUsageFlags;
typedef sequence<any> GPUMappedBuffer;