ami.js/src/shaders/interpolation/shaders.interpolation.js

<p align="center"> <img src="https://cloud.githubusercontent.com/assets/214063/23213764/78ade038-f90c-11e6-8208-4fcade5f3832.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;