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feat: add VolumeViewport rotation (#3776)

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Pedro H. Köhler 2023-11-08 18:00:18 -03:00 committed by GitHub
parent 9575a6f54c
commit 442f99d5eb
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1 changed files with 13 additions and 2 deletions
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15
extensions/cornerstone/src/commandsModule.ts
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@ -3,6 +3,8 @@ import {
StackViewport,
VolumeViewport,
utilities as csUtils,
Types as CoreTypes,
BaseVolumeViewport,
} from '@cornerstonejs/core';
import {
ToolGroupManager,
@ -11,6 +13,7 @@ import {
ReferenceLinesTool,
} from '@cornerstonejs/tools';
import { Types as OhifTypes } from '@ohif/core';
import { vec3, mat4 } from 'gl-matrix';
import CornerstoneViewportDownloadForm from './utils/CornerstoneViewportDownloadForm';
import callInputDialog from './utils/callInputDialog';
@ -391,8 +394,16 @@ function commandsModule({
const { viewport } = enabledElement;
if (viewport instanceof StackViewport) {
const { rotation: currentRotation } = viewport.getProperties();
if (viewport instanceof BaseVolumeViewport) {
const camera = viewport.getCamera();
const rotAngle = (rotation * Math.PI) / 180;
const rotMat = mat4.identity(new Float32Array(16));
mat4.rotate(rotMat, rotMat, rotAngle, camera.viewPlaneNormal);
const rotatedViewUp = vec3.transformMat4(vec3.create(), camera.viewUp, rotMat);
viewport.setCamera({ viewUp: rotatedViewUp as CoreTypes.Point3 });
viewport.render();
} else if (viewport.getRotation !== undefined) {
const currentRotation = viewport.getRotation();
const newRotation = (currentRotation + rotation) % 360;
viewport.setProperties({ rotation: newRotation });
viewport.render();