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• The preview size is defined under Preference > Preview > Default Options or a camera's “Width” and “Height” parameters.

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• To hide the grid press the G key.
• The camera's viewport frames are disabled under View > Camera Safe Frame.
• The scene's node list in the viewport's upper left corner is disabled under Preferences > Display > Display Info.
• Decide, which scene elements you want to see in preview and hide unwanted nodes.
• The preview range can be adjusted with the timeline's playback frame fields (see below).- green is the start frame, red the stop frame.

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Your preview can be recorded from any perspective view or a camera:

• Display shelf > OpenGL Preview
• RealFlow will go through the given playback range, load the simulation data, and record each frame to disk.
• Once the frames have been recorded they are assembled and shown in the → “Movie Player”.

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The OpenGL preview icon.

Screenshot Previews

If you want to use this method please activate the appropriate export resource first:

• Export > Export Central (F12) > PREVIEW > Image sequence (*)
• Double-click on the “tga” option for a list with available file formats.

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With this method, RealFlow will take a 1:1 screenshot from the viewport:

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• The size of the rendered images is controlled with the camera's “Width” and “Height” parameters.
• If desired, adjust the playback range with the timeline (see timeline image “Open GL Previews”).
• Materials can be applied manually for every node under Node Params > Maxwell Render > Material.
• Lighting, image quality, sampling level etc. are adjusted under Display shelf > Maxwell Scene Preferences.

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• Click on Display shelf > Maxwell Preview
• Once the frames have been rendered they are assembled and shown in the → “Movie Player”.