---
name: "tlp_GlSceneObserver"
section: "3tulip"
platform: "linux"
package: "tulip-doc"
version: "3.1.2-2.3"
release: "Debian 6.0 (Squeeze)"
platforms: ["linux"]
url: "https://new.carta.tech/tlp_GlSceneObserver"
---

# tlp\_GlSceneObserver(3tulip)

An observer to the scene An observer to the scene who observe layers.

## NAME

tlp::GlSceneObserver -

An observer to the scene An observer to the scene who observe layers.

## SYNOPSIS

`#include <GlSceneObserver.h>`

### Public Member Functions

virtual **~GlSceneObserver** ()\
 virtual void **addLayer** (**GlScene** \*, const std::string &, **GlLayer** \*)\
 virtual void **delLayer** (**GlScene** \*, const std::string &, **GlLayer** \*)\
 virtual void **modifyLayer** (**GlScene** \*, const std::string &, **GlLayer** \*)\

## Detailed Description

An observer to the scene An observer to the scene who observe layers.

## Constructor & Destructor Documentation

### virtual tlp::GlSceneObserver::~GlSceneObserver ()` [inline, virtual]`

## Member Function Documentation

### virtual void tlp::GlSceneObserver::addLayer (GlScene \*, const std::string &, GlLayer \*)` [inline, virtual]` This function is call when we add a new layer

### virtual void tlp::GlSceneObserver::delLayer (GlScene \*, const std::string &, GlLayer \*)` [inline, virtual]` This function is call when we remove a layer

### virtual void tlp::GlSceneObserver::modifyLayer (GlScene \*, const std::string &, GlLayer \*)` [inline, virtual]` This function is call when we add an entity to the layer

## Author

Generated automatically by Doxygen for Tulip Open GL Library from the source code.