/**
* Set the useTexture3D property
*
* @param use the useTexture3D property
*/
public void setUseTexture3D(boolean use) {
useTexture3D = use;
if (myDisplay != null) {
try {
myDisplay.addConstantMap(
new ConstantMap(
useTexture3D ? GraphicsModeControl.TEXTURE3D : GraphicsModeControl.STACK2D,
Display.Texture3DMode));
} catch (Exception e) {
logException("setUseTexture3D", e);
}
}
}
/**
* Call to help make this kind of Display Control; also calls code to made the Displayable (empty
* of data thus far). This method is called from inside DisplayControlImpl.init(several args).
*
* @param dataChoice the DataChoice of the moment.
* @return true if successful
* @throws RemoteException Java RMI error
* @throws VisADException VisAD Error
*/
public boolean init(DataChoice dataChoice) throws VisADException, RemoteException {
if (!isDisplay3D()) {
LogUtil.userMessage(log_, "Can't render volume in 2D display");
return false;
}
myDisplay = new VolumeDisplayable("volrend_" + dataChoice);
myDisplay.setUseRGBTypeForSelect(true);
myDisplay.addConstantMap(
new ConstantMap(
useTexture3D ? GraphicsModeControl.TEXTURE3D : GraphicsModeControl.STACK2D,
Display.Texture3DMode));
myDisplay.setPointSize(getPointSize());
addDisplayable(myDisplay, getAttributeFlags());
// Now, set the data. Return false if it fails.
if (!setData(dataChoice)) {
return false;
}
// Now set up the flags and add the displayable
return true;
}