generateIndices method
Implementation
@override
void generateIndices(Uint16List indices) {
var index = 0;
final length = _segments * 2;
for (var i = 0; i < length; i += 2) {
indices[index + 0] = i + 0;
indices[index + 1] = i + 1;
indices[index + 2] = i + 3;
indices[index + 3] = i + 0;
indices[index + 4] = i + 3;
indices[index + 5] = i + 2;
index += 6;
}
assert(index == indexCount);
}