The transparency states for rendering raster.
| Constant | Value | Description | 
|---|---|---|
| esriRasterTransparencyStateOpaque | 0 | Raster transparency state is opaque. | 
| esriRasterTransparencyStateAlpha | 1 | Raster transparency state is alpha. | 
| esriRasterTransparencyStateMask | 2 | Raster transparency state is mask. | 
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.