Example usage for javax.media.j3d GeometryArray setCoordRefBuffer

Introduction

In this page you can find the example usage for javax.media.j3d GeometryArray setCoordRefBuffer.

Prototype

public void setCoordRefBuffer(J3DBuffer coords) 

Source Link

Document

Sets the coordinate buffer reference to the specified buffer object.

Usage

From source file:GeometryByReferenceNIOBuffer.java

public GeometryArray createGeometry(int type) {
    GeometryArray tetra = null;
    if (type == 1) {
        tetra = new TriangleArray(12, TriangleArray.COORDINATES | TriangleArray.COLOR_3
                | TriangleArray.BY_REFERENCE | TriangleArray.USE_NIO_BUFFER);

        tetra.setCoordRefBuffer(floatBufferCoord);
        tetra.setColorRefBuffer(floatBufferColor);

    } else if (type == 2) {
        tetra = new TriangleStripArray(
                12, TriangleStripArray.COORDINATES | TriangleStripArray.COLOR_3
                        | TriangleStripArray.BY_REFERENCE | TriangleStripArray.USE_NIO_BUFFER,
                stripVertexCounts);//from   www  .j a v a  2  s.  com
        tetra.setCoordRefBuffer(floatBufferCoord);
        tetra.setColorRefBuffer(floatBufferColor);

    } else if (type == 3) { // Indexed Geometry
        tetra = new IndexedTriangleArray(4,
                IndexedTriangleArray.COORDINATES | IndexedTriangleArray.COLOR_3
                        | IndexedTriangleArray.BY_REFERENCE | IndexedTriangleArray.USE_NIO_BUFFER,
                //IndexedTriangleStripArray.USE_COORD_INDEX_ONLY,
                12);
        tetra.setCoordRefBuffer(indexedFloatBufferCoord);
        tetra.setColorRefBuffer(indexedFloatBufferColor);
        ((IndexedTriangleArray) tetra).setCoordinateIndices(0, indices);
        ((IndexedTriangleArray) tetra).setColorIndices(0, indices);
    } else if (type == 4) { // Indexed strip geometry
        tetra = new IndexedTriangleStripArray(4,
                IndexedTriangleStripArray.COORDINATES | IndexedTriangleStripArray.COLOR_3
                        | IndexedTriangleStripArray.BY_REFERENCE | IndexedTriangleStripArray.USE_NIO_BUFFER
                        | IndexedTriangleStripArray.USE_COORD_INDEX_ONLY,
                12, stripVertexCounts);
        tetra.setCoordRefBuffer(indexedFloatBufferCoord);
        tetra.setColorRefBuffer(indexedFloatBufferColor);
        ((IndexedTriangleStripArray) tetra).setCoordinateIndices(0, indices);
        ((IndexedTriangleStripArray) tetra).setColorIndices(0, indices);
    }

    if (tetra != null)
        tetra.setCapability(GeometryArray.ALLOW_REF_DATA_WRITE);
    return tetra;
}

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From source file:GeometryByReferenceNIOBuffer.java

public void actionPerformed(ActionEvent e) {
    Object target = e.getSource();
    GeometryArray geo;
    boolean setColor = false, setVertex = false;
    if (target == geomType) {
        geo = geoArrays[geomType.getSelectedIndex()];
        // Set everything to null, and set it later ..
        geo.setColorRefBuffer(null);//from ww w . ja  v  a 2 s  .  c o m
        geo.setCoordRefBuffer(null);
        shape.setGeometry(geoArrays[geomType.getSelectedIndex()]);

        setColor = true;
        setVertex = true;

    } else if (target == transparency) {
        if (transparency.isSelected()) {
            transp.setTransparencyMode(TransparencyAttributes.BLENDED);
        } else {
            transp.setTransparencyMode(TransparencyAttributes.NONE);
        }

    } else if (target == updates) {
        updateIndex = updates.getSelectedIndex();
        if (updateIndex == 1) {
            System.out.println("Doing coordinate update");
            ((GeometryArray) (shape.getGeometry())).updateData(this);
        } else if (updateIndex == 2) {
            System.out.println("Doing color update");
            ((GeometryArray) (shape.getGeometry())).updateData(this);
        }

    }

    if (setVertex) {
        geo = (GeometryArray) shape.getGeometry();
        if (geo instanceof IndexedGeometryArray)
            geo.setCoordRefBuffer(indexedFloatBufferCoord);
        else
            geo.setCoordRefBuffer(floatBufferCoord);

    }
    if (setColor) {
        geo = (GeometryArray) shape.getGeometry();
        if (geo instanceof IndexedGeometryArray)
            geo.setColorRefBuffer(indexedFloatBufferColor);
        else
            geo.setColorRefBuffer(floatBufferColor);
    }
}

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