tp.add(texturedCubeWrapperExample, "Textured Cube (Wrapper)");
TexturedSphereWrapperExample texturedSphereWrapperExample = new TexturedSphereWrapperExample();
tp.add(texturedSphereWrapperExample, "Textured Sphere (Wrapper)");
LightingWrapperExample lightingWrapperExample = new LightingWrapperExample();
tp.add(lightingWrapperExample, "Lighting (Wrapper)");
SkyboxWrapperExample skyboxWrapperExample = new SkyboxWrapperExample();
tp.add(skyboxWrapperExample, "Skybox (Wrapper)");