/**
* 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);
}
}
