@edsilv/ami.js/src/shaders/interpolation/shaders.interpolation.js

<p align="center"> <img src="https://user-images.githubusercontent.com/214063/46479857-4cd66e80-c7f0-11e8-9585-5748409c9490.png" width="60%"> </p>

import InterpolationIdentity from './shaders.interpolation.identity';
import InterpolationTrilinear from './shaders.interpolation.trilinear';

function shadersInterpolation(baseFragment, currentVoxel, dataValue, gradient) {
  switch (baseFragment._uniforms.uInterpolation.value) {
    case 0:
      // no interpolation
      return InterpolationIdentity.api(baseFragment, currentVoxel, dataValue);

    case 1:
      // trilinear interpolation
      return InterpolationTrilinear.api(baseFragment, currentVoxel, dataValue, gradient);

    default:
      return InterpolationIdentity.api(baseFragment, currentVoxel, dataValue);
  }
}

export default shadersInterpolation;