| AddInlineMask(HeifImage) | Adds an inline mask to the region geometry. |
| AddInlineMask(Byte, Int32, Int32, Int64, Int64) | Adds an inline mask to the region geometry. |
| AddInlineMask(HeifImage, Int32, Int32, Int64, Int64) | Adds an inline mask to the region geometry. |
| AddInlineMask(ReadOnlySpanByte, Int32, Int32, Int64, Int64) | Adds an inline mask to the region geometry. |