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# Atlases

Stating from Mad Level Manager 2.0.0 you can create and use texture atlases. It’s a great way to reduce number of draw calls even to one draw call on the scene! Reducing number of draw calls is one method of Mad Level Manager optimization

## Creating an atlas

To create an atlas just select all the textures that you want to add to your new atlas.

And then execute from the main menu Tools → Mad Level Manager → Create Atlas.

You will be prompted to enter an atlas prefab name. Set the name and press the Save button.

Please remember that a prefab must be saved with *.prefab extension.

Your new atlas texture and prefab will be created:

If you select the prefab, you will gain access to a prefab manager. Here you can add or remove any sprites from the atlas. To remove a sprite, press the X button. To add a sprite, drag & drop its texture into the field below.

Do not remove textures that were used to create an atlas. They won’t be included in your build, but they will be needed if you want to modify atlas contents in the future. Removing texture from your project risks in removing it from the atlas in the future.

## Using atlases

You can use an atlas with all sprites and sprite properties.

Atlases are still not supported by labels and backgrounds, but it will be changed really soon!

You have to change this option from Textures to Texture Atlas. When it is done, you will see a field for choosing your atlas.

You have to drag & drop your atlas prefab into this field so it will look like this:

All textures from the atlas must be selected using the Atlas Browser. You just have to press the Browse button and the browser will appear:

Atlas Browser allows you to preview and choose sprites from your atlas. By clicking on the sprite once you will apply it into the field. By clicking twice you will apply the sprite and close the Atlas Browser.