```
public final class CMProjectionType
extends java.lang.Object
```
Constants used with kCMTagCategory_ProjectionType to signal the nature of a video projection carried in a buffer or channel. A video projection can be one of several types. Examples include 360 degree equirectangular, 180 degree half equirectangular, or a fisheye. A CMTag having a CMTagCategory of kCMTagCategory_ProjectionType has a value that is an OSType indicating the kind of projection using a kCMProjectionType_* constant. The kCMProjectionType_Rectangular projection type can signal that there is no projection other than the default 2D view. This is provided so it is possible to still signal a kCMTagCategory_ProjectionType CMTag but indicates it has no effect. If a kCMTagCategory_ProjectionType CMTag is not signaled, a rectangular projection is implied. The kCMTagCategory_ProjectionType tag may be associated with other tags if projection related parameters are also signaled. What is carried will be defined for the specific type of projection. [@constant] kCMProjectionType_Rectangular There is no projection.This is a traditional 2D texture. Default if no projection type tag is signaled. [@constant] kCMProjectionType_Equirectangular The projection is a 360 degree equirectangular projection. [@constant] kCMProjectionType_HalfEquirectangular The projection is a 180 degree equirectangular projection. [@constant] kCMProjectionType_Fisheye The projection is a fisheye projection. API-Since: 17.0

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Class CMProjectionType