src/builders/polylines.js
function indexPairs(num_pairs, context){
    var vertex_elements = context.vertex_data.vertex_elements;
    var num_vertices = context.vertex_data.vertex_count;
    var offset = num_vertices - 2 * num_pairs - 2;

    for (var i = 0; i < num_pairs; i++){
        vertex_elements.push(offset + 2 * i + 2);
        vertex_elements.push(offset + 2 * i + 1);
        vertex_elements.push(offset + 2 * i + 0);
        vertex_elements.push(offset + 2 * i + 2);
        vertex_elements.push(offset + 2 * i + 3);
        vertex_elements.push(offset + 2 * i + 1);
        context.geom_count += 2;
    }
}
function indexPairs(num_pairs, context){
    var vertex_elements = context.vertex_data.vertex_elements;
    var num_vertices = context.vertex_data.vertex_count;
    var offset = num_vertices - 2 * num_pairs - 2;

    for (var i = 0; i < num_pairs; i++){
        vertex_elements.push(offset + 2 * i + 2);
        vertex_elements.push(offset + 2 * i + 1);
        vertex_elements.push(offset + 2 * i + 0);
        vertex_elements.push(offset + 2 * i + 2);
        vertex_elements.push(offset + 2 * i + 3);
        vertex_elements.push(offset + 2 * i + 1);
        context.geom_count += 2;
    }
}
function indexPairs ( num_pairs , context ) { var vertex_elements = context . vertex_data . vertex_elements ; var num_vertices = context . vertex_data . vertex_count ; var offset = num_vertices - 2 * num_pairs - 2 ; for ( var i = 0 ; i < num_pairs ; i ++ ) { vertex_elements . push ( offset + 2 * i + 2 ) ; vertex_elements . push ( offset + 2 * i + 1 ) ; vertex_elements . push ( offset + 2 * i + 0 ) ; vertex_elements . push ( offset + 2 * i + 2 ) ; vertex_elements . push ( offset + 2 * i + 3 ) ; vertex_elements . push ( offset + 2 * i + 1 ) ; context . geom_count += 2 ; } }
Add indices to vertex_elements
Add indices to vertex_elements