| Value | Description |
|---|---|
| iespTopLeft | Draw on top and left (as if sun is at bottom-right of image) |
| iespTopRight | Draw on top and right (as if sun is at bottom-left of image |
| iespBottomLeft | Draw on bottom and left (as if sun is at top-right of image) |
| iespBottomRight | Draw on bottom and right (as if sun is at top-left of image) |
| iespAll | "Glow": Shadow is drawn on all sides of image |
| iespInner | Inner Shadow: Same as calling AddInnerShadow |