There seems to be a bug where calling FloatBuffer.put() on a buffer
create as such :

ByteBuffer bufferVerts = ByteBuffer.allocateDirect(numVerts * 3 * 4);
bufferVerts.order(ByteOrder.nativeOrder());
m_bufferVerts = bufferVerts.asFloatBuffer();
m_bufferVerts.position(0);

does not properly write. Basically, calling :

m_bufferVerts.put(-0.5f);
m_bufferVerts.put(0.5f);
m_bufferVerts.put(0.0f);

does not give a vert at that location. The vert location is random
(Changes each time I run the app), indicating that put did not write
anything, leaving memory to whatever garbage it initially had.

However, calling

m_bufferVerts.put(0, -0.5f);
m_bufferVerts.put(1, 0.5f);
m_bufferVerts.put(2, 0.0f);

works.

I can keep my own position counter, but since FloatBuffer claims to
have one internally, shouldn't those two pieces of code have the same
result?

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