Example usage for javax.media.j3d GeometryArray setColorRefBuffer

Introduction

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

Prototype

public void setColorRefBuffer(J3DBuffer colors) 

Source Link

Document

Sets the color buffer reference to the specified buffer object.

Usage

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);
        geo.setCoordRefBuffer(null);//from   w ww .  j ava  2  s. c  o  m
        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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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 w w  w.  j av a2 s. c  o  m*/
        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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