Add a Background and use Filters

Now our 3 shapes are well designed we will add a background.
We use the same projector, we just create a new X-Map which is going to be behind all the other X-Maps.

To do so we need to :

• Display one media for the 3 shapes + one media for the background : we increase the Render Surface from 1920×1080 to 3840×1080
• Drap&drop a media for the background and position its X value at 1920
• Add a new X-Map about 1920×1080 : set the MAP with 1920 as a X value, Y stays at 0.
• Warp the new Background X-Map : switch the Curve type to Keystone beforehand
  

At this point it works, we will see how to save time by creating 2 Presets Filter for media.
These Presets will automatically put the content to their good position while a Drag&drop to a timeline:

• Position X=0 for shapes medias
• Position X=1920 for background medias
  We apply the Presets Filter to the concerned medias.
  

Now, when we will Drag&drop a media into a timeline it takes automatically its Filter position.