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WasmGPU | Documentation

NodeLink.upload

NodeLink.upload¶

This page documents the NodeLink.upload method.

Summary¶

NodeLink.upload moves dirty CPU-backed data into GPU buffers and flushes queued subrange writes. This is the step that makes recent NodeLink.setNodeData and NodeLink.setEdgeData changes render-ready.

If keepCPUData is false, NodeLink.upload drops retained CPU records after upload completes.

Syntax¶

NodeLink.upload(device: GPUDevice, queue: GPUQueue): void

nodeLink.upload(device, queue);

Parameters¶

Name	Type	Required	Description
`device`	`GPUDevice`	Yes	Device used to create or recreate internal nodelink buffers when needed.
`queue`	`GPUQueue`	Yes	Queue used for full uploads and queued subrange writes.

Returns¶

void - No return value. The call uploads pending nodelink data to GPU resources.

Example¶

nodeLink.setNodeScalars(new Float32Array([0.2, 0.4, 0.8]));
nodeLink.updateEdges(new Uint16Array([2, 0]), 1);
nodeLink.upload(wgpu.gpu.device, wgpu.gpu.queue);

See Also¶