/**
* init the given filter
*
* @param filter
* @param vp
*/
private void initFilter(Filter filter, ViewPort vp) {
filter.setProcessor(this);
if (filter.isRequiresDepthTexture()) {
if (!computeDepth && renderFrameBuffer != null) {
depthTexture = new Texture2D(width, height, Format.Depth24);
renderFrameBuffer.setDepthTexture(depthTexture);
}
computeDepth = true;
filter.init(assetManager, renderManager, vp, width, height);
filter.setDepthTexture(depthTexture);
} else {
filter.init(assetManager, renderManager, vp, width, height);
}
}
public void init(final ServletContext servletContext, Injector injector) throws ServletException {
// this may or may not be a singleton, but is only initialized once
final Filter filter = injector.getInstance(filterKey);
// initialize our filter with the configured context params and servlet context
//noinspection OverlyComplexAnonymousInnerClass,AnonymousInnerClassWithTooManyMethods
filter.init(
new FilterConfig() {
public String getFilterName() {
return filterKey.toString();
}
public ServletContext getServletContext() {
return servletContext;
}
public String getInitParameter(String s) {
return initParams.get(s);
}
public Enumeration getInitParameterNames() {
//noinspection InnerClassTooDeeplyNested,AnonymousInnerClassWithTooManyMethods
return new Enumeration() {
private final Iterator<String> paramNames = initParams.keySet().iterator();
public boolean hasMoreElements() {
return paramNames.hasNext();
}
public Object nextElement() {
return paramNames.next();
}
};
}
});
}