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WebGPU: Implement wgpuDeviceCreateComputePipelineAsync #22074

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merged 1 commit into from
Jun 12, 2024
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WebGPU: Implement wgpuDeviceCreateComputePipelineAsync #22074

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34 changes: 32 additions & 2 deletions src/library_webgpu.js
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Original file line number Diff line number Diff line change
Expand Up @@ -1243,7 +1243,8 @@ var LibraryWebGPU = {
return WebGPU.mgrRenderBundleEncoder.create(device.createRenderBundleEncoder(desc));
},

wgpuDeviceCreateComputePipeline: (deviceId, descriptor) => {
$generateComputePipelineDesc__internal: true,
$generateComputePipelineDesc: (descriptor) => {
{{{ gpu.makeCheckDescriptor('descriptor') }}}

var desc = {
Expand All @@ -1255,13 +1256,42 @@ var LibraryWebGPU = {
};
var labelPtr = {{{ makeGetValue('descriptor', C_STRUCTS.WGPUComputePipelineDescriptor.label, '*') }}};
if (labelPtr) desc["label"] = UTF8ToString(labelPtr);
return desc;
},

wgpuDeviceCreateComputePipeline__deps: ['$generateComputePipelineDesc'],
wgpuDeviceCreateComputePipeline: (deviceId, descriptor) => {
var desc = generateComputePipelineDesc(descriptor);
var device = WebGPU.mgrDevice.get(deviceId);
return WebGPU.mgrComputePipeline.create(device.createComputePipeline(desc));
},

wgpuDeviceCreateComputePipelineAsync__deps: ['$callUserCallback', '$stringToUTF8OnStack', '$generateComputePipelineDesc'],
wgpuDeviceCreateComputePipelineAsync: (deviceId, descriptor, callback, userdata) => {
abort('TODO: wgpuDeviceCreateComputePipelineAsync unimplemented');
var desc = generateComputePipelineDesc(descriptor);
var device = WebGPU.mgrDevice.get(deviceId);
{{{ runtimeKeepalivePush() }}}
device.createComputePipelineAsync(desc).then((pipeline) => {
{{{ runtimeKeepalivePop() }}}
callUserCallback(() => {
var pipelineId = WebGPU.mgrComputePipeline.create(pipeline);
{{{ makeDynCall('vippp', 'callback') }}}({{{ gpu.CreatePipelineAsyncStatus.Success }}}, pipelineId, 0, userdata);
});
}, (pipelineError) => {
{{{ runtimeKeepalivePop() }}}
callUserCallback(() => {
var sp = stackSave();
var messagePtr = stringToUTF8OnStack(pipelineError.message);
if (pipelineError.reason === 'validation') {
{{{ makeDynCall('vippp', 'callback') }}}({{{ gpu.CreatePipelineAsyncStatus.ValidationError }}}, 0, messagePtr, userdata);
} else if (pipelineError.reason === 'internal') {
{{{ makeDynCall('vippp', 'callback') }}}({{{ gpu.CreatePipelineAsyncStatus.InternalError }}}, 0, messagePtr, userdata);
} else {
{{{ makeDynCall('vippp', 'callback') }}}({{{ gpu.CreatePipelineAsyncStatus.Unknown }}}, 0, messagePtr, userdata);
}
stackRestore(sp);
});
});
},

$generateRenderPipelineDesc__internal: true,
Expand Down