src/renderer/decoder/polygonDecoder.js
function addVertex (array, vertexIndex) {
    geomBuffer.vertices[index] = array[vertexIndex];
    geomBuffer.normals[index++] = 0;
    geomBuffer.vertices[index] = array[vertexIndex + 1];
    geomBuffer.normals[index++] = 0;
}
function addVertex (array, vertexIndex) {
    geomBuffer.vertices[index] = array[vertexIndex];
    geomBuffer.normals[index++] = 0;
    geomBuffer.vertices[index] = array[vertexIndex + 1];
    geomBuffer.normals[index++] = 0;
}
function addVertex ( array , vertexIndex ) { geomBuffer . vertices [ index ] = array [ vertexIndex ] ; geomBuffer . normals [ index ++ ] = 0 ; geomBuffer . vertices [ index ] = array [ vertexIndex + 1 ] ; geomBuffer . normals [ index ++ ] = 0 ; }
Add vertex in triangles.
Add vertex in triangles .