uv scrolling

gistfile1.txt

 
    this.originalUvs = JSON.parse(JSON.stringify(this.geometry.faceVertexUvs[0]));
    this.uvs = this.geometry.faceVertexUvs[0];

    this.uvs.forEach(face => {
      indices.forEach(i => {
        let uv = face[i];
        uv.y += 0.00075;
        if (uv.y > 1) {
          needsReset = true;
          return;
        }
        this.geometry.uvsNeedUpdate = true;
      });
    });

    if (needsReset) {
      copyArrays(this.uvs, this.originalUvs);
      this.geometry.uvsNeedUpdate = true;
    }
  }

function copyArrays (dest, src) {
  src.forEach((item, i) => {
    item.forEach((uv, j) => {
      dest[i][j].x = uv.x;
      dest[i][j].y = uv.y;
    });
  });
}