What is the 3D composition?

3D composition is a process that is of various elements, often including shots of live films, or photos and virtual computer -generated images, layered and composted together in a single image or scene. This type of composition is often done to create static images that include different components in a single image, although it can also be used in the postproduction process for film or television programs to compose different elements into the video sequence. 3D compositions often differ from two -dimensional or 2D compositions in the way different layers can be performed to interact with each other and more realistic. This process usually includes multiple input files, including static images and video files that are assembled and layered during the 3D composition process. A simple example of this process would be to build an image depicting a boat on the water in front of a large cliff, with other cliffs and clouds and a sky in the background. The final picture would contain all these elements of the homeDy in one, basically hassle -free image, although each piece could come from a separate source.

The image created via 2D composition usually considers each input source to be one layer of flat image that can allow excellent composition for certain purposes. However, the use of 3D compositions allows separate layers from different sources connected in a way that allows to overlap and interplay more realistic. In the above example, the ship should throw a shadow on the water below it; This may be difficult to achieve if the boat and water were separate layers in the 2D composition.

3D composition, however, these separate laymen can be combined together and for the ship can be generated shadow for water. This is usually done by 3D display software that can create a shadow -based ship or create a boat in a 3D display program in the first place because generating the shadow in this program MIt can also be composed in the scene. Other effects can also be more easily applied to a scene or static image through a 3D composition, such as objects in one layer affecting lighting in the other. This type of composition is also usually used to create more realistic images generated in 3D graphics software without dragging computers of rendering, rendering multiple passages for the scene or object, which is then together for the final image.