Examples of java.nio.IntBuffer.position()

java.nio.IntBuffer.position()

        h = (h > 20) ? 20 : h;


        IntBuffer ibuf = buf.asIntBuffer();
        int nextLine = 0;
        for (int y = 0; y < h; y++, nextLine += lineSize) {
            ibuf.position(nextLine);
            for (int x = 0; x < w; x++) {
                int pixel = ibuf.get();
                System.err.print(Integer.toHexString(pixel) + " ");
            }
            System.err.println();

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   * @return the double at the index
   */
  @Override
  public double getQuick(int rowIndex, int columnIndex) {
    IntBuffer tmp = data.get(bufferIndex[rowIndex]).asReadOnlyBuffer();
    tmp.position(rowOffset[rowIndex]);
    tmp.limit(rowSize[rowIndex]);
    tmp = tmp.slice();
    return searchForIndex(tmp, columnIndex);
  }

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   * @return A vector that references the desired row.
   */
  @Override
  public Vector viewRow(int rowIndex) {
    IntBuffer tmp = data.get(bufferIndex[rowIndex]).asReadOnlyBuffer();
    tmp.position(rowOffset[rowIndex]);
    tmp.limit(rowOffset[rowIndex] + rowSize[rowIndex]);
    tmp = tmp.slice();
    return new SparseBinaryVector(tmp, columnSize());
  }

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            // not in this case due to the need to allocate more temporary
            // direct buffers and slice up the incoming indices array
            int offset = initialIndexIndex;
            IntBuffer indicesBuffer = IntBuffer.wrap(indexCoord);
            for (int i = 0; i < strip_len; i++) {
                indicesBuffer.position(offset);
                int count = sarray[i];
                gl.glDrawElements(primType, count, GL.GL_UNSIGNED_INT, indicesBuffer);
                offset += count;
            }
        } else if ((geo_type == GeometryRetained.GEO_TYPE_INDEXED_QUAD_SET) ||

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                }


                lockArray(gl, vertexCount);


                IntBuffer indicesBuffer = IntBuffer.wrap(indexCoord);
                indicesBuffer.position(initialIndexIndex);
                gl.glDrawElements(primType, validIndexCount, GL.GL_UNSIGNED_INT, indicesBuffer);
            }
        }


        unlockArray(gl);

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            // not in this case due to the need to allocate more temporary
            // direct buffers and slice up the incoming indices array
            int offset = initialIndexIndex;
            IntBuffer indicesBuffer = IntBuffer.wrap(indexCoord);
            for (int i = 0; i < strip_len; i++) {
                indicesBuffer.position(offset);
                int count = sarray[i];
                gl.glDrawElements(primType, count, GL.GL_UNSIGNED_INT, indicesBuffer);
                offset += count;
            }
        } else if ((geo_type == GeometryRetained.GEO_TYPE_INDEXED_QUAD_SET) ||

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                }
            }


            lockArray(gl, vertexCount);
            IntBuffer buf = IntBuffer.wrap(indexCoord);
            buf.position(initialIndexIndex);
            switch (geo_type){
                case GeometryRetained.GEO_TYPE_INDEXED_QUAD_SET : gl.glDrawElements(GL2.GL_QUADS,     indexCount, GL.GL_UNSIGNED_INT, buf); break;
                case GeometryRetained.GEO_TYPE_INDEXED_TRI_SET  : gl.glDrawElements(GL.GL_TRIANGLES, indexCount, GL.GL_UNSIGNED_INT, buf); break;
                case GeometryRetained.GEO_TYPE_INDEXED_POINT_SET: gl.glDrawElements(GL.GL_POINTS,    indexCount, GL.GL_UNSIGNED_INT, buf); break;
                case GeometryRetained.GEO_TYPE_INDEXED_LINE_SET : gl.glDrawElements(GL.GL_LINES,     indexCount, GL.GL_UNSIGNED_INT, buf); break;

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            // not in this case due to the need to allocate more temporary
            // direct buffers and slice up the incoming indices array
            int offset = initialIndexIndex;
            IntBuffer indicesBuffer = IntBuffer.wrap(indexCoord);
            for (int i = 0; i < strip_len; i++) {
                indicesBuffer.position(offset);
                int count = sarray[i];
                gl.glDrawElements(primType, count, GL.GL_UNSIGNED_INT, indicesBuffer);
                offset += count;
            }
        } else {

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                gl.glDrawElements(primType, count, GL.GL_UNSIGNED_INT, indicesBuffer);
                offset += count;
            }
        } else {
            IntBuffer buf = IntBuffer.wrap(indexCoord);
            buf.position(initialIndexIndex);
            switch (geo_type){
                case GeometryRetained.GEO_TYPE_INDEXED_QUAD_SET : gl.glDrawElements(GL2.GL_QUADS,     validIndexCount, GL.GL_UNSIGNED_INT, buf); break;
                case GeometryRetained.GEO_TYPE_INDEXED_TRI_SET  : gl.glDrawElements(GL.GL_TRIANGLES, validIndexCount, GL.GL_UNSIGNED_INT, buf); break;
                case GeometryRetained.GEO_TYPE_INDEXED_POINT_SET: gl.glDrawElements(GL.GL_POINTS,    validIndexCount, GL.GL_UNSIGNED_INT, buf); break;
                case GeometryRetained.GEO_TYPE_INDEXED_LINE_SET : gl.glDrawElements(GL.GL_LINES,     validIndexCount, GL.GL_UNSIGNED_INT, buf); break;

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                buf = (IntBuffer) data;
            }


            int offset = tilew * tileh * imgZOffset +
                    tilew * imgYOffset + imgXOffset;
            buf.position(offset);
            gl.glTexSubImage3D(GL2.GL_TEXTURE_3D,
                    level, xoffset, yoffset, zoffset,
                    width, height, depth,
                    format, type,
                    buf);

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