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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | 858x 22x 22x 22x 22x 176x 22x | import { VolumeViewport } from '../';
import BaseVolumeViewport from '../BaseVolumeViewport';
import type { IVolumeInput, IRenderingEngine } from '../../types';
/**
* For each provided viewport it adds a volume to the viewport using the
* provided renderingEngine
*
*
* @param renderingEngine - The rendering engine to use to get viewports from
* @param volumeInputs - Array of volume inputs including volumeId. Other properties
* such as visibility, callback, blendMode, slabThickness are optional
* @param viewportIds - Array of viewport IDs to add the volume to
* @param immediateRender - If true, the volumes will be rendered immediately
* @returns A promise that resolves when all volumes have been added
*/
async function addVolumesToViewports(
renderingEngine: IRenderingEngine,
volumeInputs: Array<IVolumeInput>,
viewportIds: Array<string>,
immediateRender = false,
suppressEvents = false
): Promise<void> {
// Check if all viewports are volumeViewports
for (const viewportId of viewportIds) {
const viewport = renderingEngine.getViewport(viewportId);
if (!viewport) {
throw new Error(`Viewport with Id ${viewportId} does not exist`);
}
// if not instance of BaseVolumeViewport, throw
if (!(viewport instanceof BaseVolumeViewport)) {
console.warn(
`Viewport with Id ${viewportId} is not a BaseVolumeViewport. Cannot add volume to this viewport.`
);
return;
}
}
const addVolumePromises = viewportIds.map(async (viewportId) => {
const viewport = renderingEngine.getViewport(viewportId) as VolumeViewport;
await viewport.addVolumes(volumeInputs, immediateRender, suppressEvents);
});
await Promise.all(addVolumePromises);
return;
}
export default addVolumesToViewports;
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