protected Shape3D createPointShape(Java3DParticlesGeometry pointShape) {
int pointSize = 3;
Appearance app = new Appearance();
app.setCapability(app.ALLOW_POINT_ATTRIBUTES_READ);
app.setCapability(app.ALLOW_POINT_ATTRIBUTES_WRITE);
PointAttributes pattrib = new PointAttributes();
pattrib.setPointSize(pointSize);
app.setPointAttributes(pattrib);
Shape3D pShape = new Shape3D(pointShape, app);
pShape.setCapability(Shape3D.ALLOW_GEOMETRY_WRITE);
pShape.setCapability(Shape3D.ALLOW_APPEARANCE_READ);
return pShape;
}
@Override
protected Appearance createAppearance() {
final Appearance appearance = new Appearance();
appearance.setCapability(Appearance.ALLOW_TRANSPARENCY_ATTRIBUTES_READ);
appearance.setCapability(Appearance.ALLOW_LINE_ATTRIBUTES_READ);
final PointAttributes pointAttrib = new PointAttributes();
pointAttrib.setCapability(PointAttributes.ALLOW_ANTIALIASING_WRITE);
pointAttrib.setCapability(PointAttributes.ALLOW_SIZE_WRITE);
pointAttrib.setPointSize(pointsize);
appearance.setPointAttributes(pointAttrib);
final PolygonAttributes polyAttrib = new PolygonAttributes();
polyAttrib.setCapability(PolygonAttributes.ALLOW_MODE_WRITE);
polyAttrib.setPolygonMode(PolygonAttributes.POLYGON_FILL);
polyAttrib.setCullFace(PolygonAttributes.CULL_BACK);
polyAttrib.setBackFaceNormalFlip(false);
appearance.setPolygonAttributes(polyAttrib);
final ColoringAttributes colorAttrib = new ColoringAttributes();
colorAttrib.setShadeModel(ColoringAttributes.SHADE_GOURAUD);
colorAttrib.setColor(color);
appearance.setColoringAttributes(colorAttrib);
final TransparencyAttributes tr = new TransparencyAttributes();
final int mode =
transparency == 0f ? TransparencyAttributes.NONE : TransparencyAttributes.FASTEST;
tr.setCapability(TransparencyAttributes.ALLOW_VALUE_WRITE);
tr.setCapability(TransparencyAttributes.ALLOW_MODE_WRITE);
tr.setTransparencyMode(mode);
tr.setTransparency(transparency);
appearance.setTransparencyAttributes(tr);
final Material material = new Material();
material.setCapability(Material.ALLOW_COMPONENT_WRITE);
material.setAmbientColor(0.1f, 0.1f, 0.1f);
material.setSpecularColor(0.1f, 0.1f, 0.1f);
material.setDiffuseColor(0.1f, 0.1f, 0.1f);
appearance.setMaterial(material);
return appearance;
}