Updating Mesh buffers from native code

Troubleshooting graphics
4

Note: you don’t have to do that if you call updateData() on the VertexBuffer.

Here is my general buffer handling approach:

    VertexBuffer pos = ...
    FloatBuffer pb = (FloatBuffer)pos.getData();
    pb.rewind();

    // do stuff with the buffer

    pb.rewind();
    pos.updateData(pb);

This way handles the case where you need to create a new buffer (say it grows or whatever) also.