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IPCB_PrimitiveRegion.toAsync() method

Convert Primitive to Async primitive

Signature

function toAsync(): IPCB_PrimitiveRegion;

Returns

IPCB_PrimitiveRegion

Region primitive object

Example

// 1. 生成本次运行专用的坐标，避免与之前保留的测试图元重合
const x = 2000 + Math.floor(Math.random() * 100000);
const y = 2000 + Math.floor(Math.random() * 100000);

// 2. 创建一个顶层铜层的矩形区域
const polygon = eda.pcb_MathPolygon.createPolygon(['R', x, y, 500, 300, 0, 0]);
const region = await eda.pcb_PrimitiveRegion.create(1, polygon);

// 3. 切换异步模式后批量修改：挪到底层 + 挂"禁止元件"规则
const asyncRegion = region.toAsync();
asyncRegion.setState_Layer(2);
asyncRegion.setState_RuleType([2]);
await asyncRegion.done();

// 4. 从画布重新读取，确认批量修改已生效（保留现场供观察）
const refetched = await eda.pcb_PrimitiveRegion.get(region.getState_PrimitiveId());

console.log('layer:', refetched.getState_Layer());
console.log('ruleType:', JSON.stringify(refetched.getState_RuleType()));