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Interface: OrientationVectors

  • viewUp - An array of three floating point numbers describing a vector that represents the up direction for the view.
  • viewPlaneNormal - The direction of the projection

see Axial vs Sagittal vs Coronal see VTK.js: Rendering_Core_Camera

Example​

renderingEngine.setViewports([
 {
   viewportId: 'a-viewport-uid',
   type: ViewportType.ORTHOGRAPHIC,
   element: document.querySelector('div'),
   defaultOptions: {
     orientation: {
      viewUp: [0, 0, 1],
      viewPlaneNormal: [1, 0, 0],
     },
     background: [1, 0, 0],
   },
 }]);

Properties​

viewPlaneNormal​

viewPlaneNormal: Point3

Slice Normal for the viewport - the normal that points in the opposite direction of the slice normal out of screen and is negative of direction of projection

Defined in​

packages/core/src/types/OrientationVectors.ts:31

viewUp?​

optional viewUp: Point3

viewUp direction for the viewport - the vector that points from bottom to top of the viewport

Defined in​

packages/core/src/types/OrientationVectors.ts:33