typegpu/core/commandEncoder/attachments.js

A thin layer between JS and WebGPU/WGSL that improves development experience and allows for faster iteration.

import { $internal } from "../../shared/symbols.js";
import { isQuerySet } from "../querySet/querySet.js";
import { isGPUCanvasContext } from "../pipeline/typeGuards.js";
import { isTexture, isTextureView, } from "../texture/texture.js";
export function unwrapAttachmentView(root, view) {
    if (isTexture(view)) {
        return root.unwrap(view).createView();
    }
    if (isTextureView(view)) {
        return root.unwrap(view);
    }
    if (isGPUCanvasContext(view)) {
        return view.getCurrentTexture().createView();
    }
    return view;
}
export function unwrapTimestampWrites(root, timestampWrites) {
    const { querySet, beginningOfPassWriteIndex, endOfPassWriteIndex } = timestampWrites;
    const result = {
        querySet: isQuerySet(querySet) ? root.unwrap(querySet) : querySet,
    };
    if (beginningOfPassWriteIndex !== undefined) {
        result.beginningOfPassWriteIndex = beginningOfPassWriteIndex;
    }
    if (endOfPassWriteIndex !== undefined) {
        result.endOfPassWriteIndex = endOfPassWriteIndex;
    }
    return result;
}