@babylonjs/viewer/dist/chunks/emissive-fragment-BsFgxeC9.esm.js

The Babylon Viewer aims to simplify a specific but common Babylon.js use case: loading, viewing, and interacting with a 3D model.

import { Y as PBR_HAS_EMISSIVE_COLOR, y as PBR_HAS_EMISSIVE } from './index-By0tcgYN.esm.js';

function createEmissiveColorFragment(hasEmissiveTexture) {
  return {
    _id: "emissive-color",
    _uboFields: [
      { _name: "emissiveColor", _type: "vec3<f32>" },
      { _name: "_emissiveColorPad", _type: "f32" }
    ],
    _fragmentSlots: {
      AT: hasEmissiveTexture ? `emissive=material.emissiveColor*textureSample(emissiveTexture,emissiveSampler,input.uv).rgb;` : `emissive=material.emissiveColor;`
    }
  };
}
function writeEmissiveUBO(data, material, offsets) {
  if (!material.emissiveColor || !offsets.has("emissiveColor")) {
    return;
  }
  const off = offsets.get("emissiveColor") / 4;
  data[off] = material.emissiveColor[0];
  data[off + 1] = material.emissiveColor[1];
  data[off + 2] = material.emissiveColor[2];
}
const pbrExt = {
  id: "emissive-color",
  phase: "fragment",
  frag(ctx) {
    if (!(ctx._features & PBR_HAS_EMISSIVE_COLOR)) {
      return null;
    }
    return createEmissiveColorFragment((ctx._features & PBR_HAS_EMISSIVE) !== 0);
  },
  writeUbo: writeEmissiveUBO
};

export { createEmissiveColorFragment, pbrExt, writeEmissiveUBO };
//# sourceMappingURL=emissive-fragment-BsFgxeC9.esm.js.map