regionsPanel.removeAll();
Array<AtlasRegion> atlasRegions = atlas.getRegions();
CustomCardLayout layout = (CustomCardLayout)regionsPanel.getLayout();
Array<TextureRegion> regions = new Array<TextureRegion>();
for(Texture texture : atlas.getTextures()){
FileTextureData file = (FileTextureData)texture.getTextureData();
regionsPanel.add(new TexturePanel( texture, getRegions(texture, atlasRegions, regions)));
}
layout.first(regionsPanel);
this.atlas = atlas;
}