Examples of java.nio.Buffer.rewind()

java.nio.Buffer.rewind()
Rewinds this buffer.
The position is set to zero, and the mark is cleared.

The content of this buffer is not changed.
@return This buffer

            } else {
                tri.computeNormal();
                addTriangleToEdges(tri);
            }
        }
        b.rewind();
    }
    
    private void computeCosts() {
        collapseCostSet.clear();

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            }
        }


        // Fill buffers.       
        Buffer buf = lodBuffer.getData();
        buf.rewind();
        for (Triangle triangle : triangleList) {
            if (!triangle.isRemoved) {
            //    assert (indexCount != 0);
                if (isShortBuffer) {
                    for (int m = 0; m < 3; m++) {

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        }


        final Buffer dataBuffer = data.getBuffer();
        if (dataBuffer != null) {
            // XXX: should we be rewinding? Maybe make that the programmer's responsibility.
            dataBuffer.rewind();
            vboID = makeVBOId();
            data.setVBOID(context.getGlContextRep(), vboID);


            rendRecord.invalidateVBO();
            JoglRendererUtil.setBoundVBO(rendRecord, vboID);

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    private static void updateVBO(final AbstractBufferData<? extends Buffer> data, final RendererRecord rendRecord,
            final int vboID, final int offsetBytes) {
        if (data.isNeedsRefresh()) {
            final GL gl = GLContext.getCurrentGL();
            final Buffer dataBuffer = data.getBuffer();
            dataBuffer.rewind();
            JoglRendererUtil.setBoundVBO(rendRecord, vboID);
            gl.glBufferSubData(GL.GL_ARRAY_BUFFER, offsetBytes, dataBuffer.limit() * data.getByteCount(), dataBuffer);
            data.setNeedsRefresh(false);
        }
    }

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        int vboID = data.getVBOID(context.getGlContextRep());
        if (vboID != 0) {
            if (data.isNeedsRefresh()) {
                final Buffer dataBuffer = data.getBuffer();
                dataBuffer.rewind();
                JoglRendererUtil.setBoundElementVBO(rendRecord, vboID);
                gl.glBufferSubData(GL.GL_ELEMENT_ARRAY_BUFFER, 0, dataBuffer.limit() * data.getByteCount(), dataBuffer);
                data.setNeedsRefresh(false);
            }

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        }


        final Buffer dataBuffer = data.getBuffer();
        if (dataBuffer != null) {
            // XXX: should we be rewinding? Maybe make that the programmer's responsibility.
            dataBuffer.rewind();
            vboID = makeVBOId();
            data.setVBOID(context.getGlContextRep(), vboID);


            rendRecord.invalidateVBO();
            JoglRendererUtil.setBoundElementVBO(rendRecord, vboID);

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