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Initial implementation of GPUDevice for WebGPU

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Added the WebIDL bindigs for GPUDevice, GPUObjectDescriptorBase, GPUDeviceDescriptor, GPUObjectBase
Implemented the `requestDevice` function of `GPUAdapter`
This commit is contained in:
Istvan Miklos 2019-11-12 12:56:57 +01:00
parent 7aa68c8fe7
commit b15d2bb7d7
11 changed files with 270 additions and 16 deletions
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22
components/script/dom/webidls/GPUAdapter.webidl
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@ -10,5 +10,25 @@ interface GPUAdapter {
//readonly attribute GPULimits limits; Don’t expose higher limits for now.
// May reject with DOMException // TODO: DOMException("OperationError")?
// Promise<GPUDevice> requestDevice(optional GPUDeviceDescriptor descriptor = {});
Promise<GPUDevice> requestDevice(optional GPUDeviceDescriptor descriptor = {});
};
dictionary GPUDeviceDescriptor : GPUObjectDescriptorBase {
GPUExtensions extensions = {};
GPULimits limits = {};
};
dictionary GPUExtensions {
boolean anisotropicFiltering = false;
};
dictionary GPULimits {
unsigned long maxBindGroups = 4;
unsigned long maxDynamicUniformBuffersPerPipelineLayout = 8;
unsigned long maxDynamicStorageBuffersPerPipelineLayout = 4;
unsigned long maxSampledTexturesPerShaderStage = 16;
unsigned long maxSamplersPerShaderStage = 16;
unsigned long maxStorageBuffersPerShaderStage = 4;
unsigned long maxStorageTexturesPerShaderStage = 4;
unsigned long maxUniformBuffersPerShaderStage = 12;
};

31
components/script/dom/webidls/GPUDevice.webidl Normal file
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@ -0,0 +1,31 @@
/* 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/#gpudevice
[Exposed=(Window, DedicatedWorker)/*, Serializable */, Pref="dom.webgpu.enabled"]
interface GPUDevice : EventTarget {
readonly attribute GPUAdapter adapter;
readonly attribute object extensions;
readonly attribute object limits;
/*GPUBuffer createBuffer(GPUBufferDescriptor descriptor);
GPUMappedBuffer createBufferMapped(GPUBufferDescriptor descriptor);
Promise<GPUMappedBuffer> createBufferMappedAsync(GPUBufferDescriptor descriptor);
GPUTexture createTexture(GPUTextureDescriptor descriptor);
GPUSampler createSampler(optional GPUSamplerDescriptor descriptor = {});
GPUBindGroupLayout createBindGroupLayout(GPUBindGroupLayoutDescriptor descriptor);
GPUPipelineLayout createPipelineLayout(GPUPipelineLayoutDescriptor descriptor);
GPUBindGroup createBindGroup(GPUBindGroupDescriptor descriptor);
GPUShaderModule createShaderModule(GPUShaderModuleDescriptor descriptor);
GPUComputePipeline createComputePipeline(GPUComputePipelineDescriptor descriptor);
GPURenderPipeline createRenderPipeline(GPURenderPipelineDescriptor descriptor);
GPUCommandEncoder createCommandEncoder(optional GPUCommandEncoderDescriptor descriptor = {});
GPURenderBundleEncoder createRenderBundleEncoder(GPURenderBundleEncoderDescriptor descriptor);
GPUQueue getQueue();*/
};
GPUDevice includes GPUObjectBase;

13
components/script/dom/webidls/GPUObjectBase.webidl Normal file
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@ -0,0 +1,13 @@
/* 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/#gpuobjectbase
[Exposed=(Window)]
interface mixin GPUObjectBase {
attribute DOMString? label;
};
dictionary GPUObjectDescriptorBase {
DOMString? label;
};