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Implement GPUBuffer.mapAsync and update wgpu-core

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This commit is contained in:
Kunal Mohan 2020-06-22 19:52:02 +05:30
parent 0afe412d63
commit b74cea3a46
18 changed files with 514 additions and 433 deletions
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7
components/script/dom/webidls/GPUBuffer.webidl
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@ -5,8 +5,8 @@
// https://gpuweb.github.io/gpuweb/#gpubuffer
[Exposed=(Window, DedicatedWorker), Serializable, Pref="dom.webgpu.enabled"]
interface GPUBuffer {
//Promise<ArrayBuffer> mapReadAsync();
// Promise<ArrayBuffer> mapWriteAsync();
Promise<void> mapAsync(GPUMapModeFlags mode, optional GPUSize64 offset = 0, optional GPUSize64 size = 0);
//ArrayBuffer getMappedRange(optional GPUSize64 offset = 0, optional GPUSize64 size = 0);
void unmap();
void destroy();
@ -16,10 +16,9 @@ GPUBuffer includes GPUObjectBase;
dictionary GPUBufferDescriptor : GPUObjectDescriptorBase {
required GPUSize64 size;
required GPUBufferUsageFlags usage;
boolean mappedAtCreation = false;
};
typedef unsigned long long GPUSize64;
typedef unsigned long GPUBufferUsageFlags;
typedef sequence<any> GPUMappedBuffer;

21
components/script/dom/webidls/GPUBufferUsage.webidl
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@ -5,13 +5,16 @@
// https://gpuweb.github.io/gpuweb/#buffer-usage
[Exposed=(Window, DedicatedWorker), Pref="dom.webgpu.enabled"]
interface GPUBufferUsage {
const GPUBufferUsageFlags MAP_READ = 0x0001;
const GPUBufferUsageFlags MAP_WRITE = 0x0002;
const GPUBufferUsageFlags COPY_SRC = 0x0004;
const GPUBufferUsageFlags COPY_DST = 0x0008;
const GPUBufferUsageFlags INDEX = 0x0010;
const GPUBufferUsageFlags VERTEX = 0x0020;
const GPUBufferUsageFlags UNIFORM = 0x0040;
const GPUBufferUsageFlags STORAGE = 0x0080;
const GPUBufferUsageFlags INDIRECT = 0x0100;
const GPUBufferUsageFlags MAP_READ = 0x0001;
const GPUBufferUsageFlags MAP_WRITE = 0x0002;
const GPUBufferUsageFlags COPY_SRC = 0x0004;
const GPUBufferUsageFlags COPY_DST = 0x0008;
const GPUBufferUsageFlags INDEX = 0x0010;
const GPUBufferUsageFlags VERTEX = 0x0020;
const GPUBufferUsageFlags UNIFORM = 0x0040;
const GPUBufferUsageFlags STORAGE = 0x0080;
const GPUBufferUsageFlags INDIRECT = 0x0100;
const GPUBufferUsageFlags QUERY_RESOLVE = 0x0200;
};
typedef [EnforceRange] unsigned long GPUBufferUsageFlags;

2
components/script/dom/webidls/GPUComputePassEncoder.webidl
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@ -7,7 +7,7 @@
interface GPUComputePassEncoder {
void setPipeline(GPUComputePipeline pipeline);
void dispatch(GPUSize32 x, optional GPUSize32 y = 1, optional GPUSize32 z = 1);
// void dispatchIndirect(GPUBuffer indirectBuffer, GPUSize64 indirectOffset);
void dispatchIndirect(GPUBuffer indirectBuffer, GPUSize64 indirectOffset);
void endPass();
};

1
components/script/dom/webidls/GPUDevice.webidl
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@ -12,7 +12,6 @@ interface GPUDevice : EventTarget {
[SameObject] readonly attribute GPUQueue defaultQueue;
GPUBuffer createBuffer(GPUBufferDescriptor descriptor);
GPUMappedBuffer createBufferMapped(GPUBufferDescriptor descriptor);
GPUTexture createTexture(GPUTextureDescriptor descriptor);
GPUSampler createSampler(optional GPUSamplerDescriptor descriptor = {});

12
components/script/dom/webidls/GPUMapMode.webidl Normal file
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@ -0,0 +1,12 @@
/* 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/#gpumapmode
[Exposed=(Window, DedicatedWorker), Pref="dom.webgpu.enabled"]
interface GPUMapMode {
const GPUMapModeFlags READ = 0x0001;
const GPUMapModeFlags WRITE = 0x0002;
};
typedef [EnforceRange] unsigned long GPUMapModeFlags;