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Binary Raster op-codes for symbol drawing.
| Constant | Value | Description |
|---|---|---|
| esriROPBlack | 1 | Pixel is always 0. |
| esriROPNotMergePen | 2 | Pixel is the inverse of the esriROPMergePen color. |
| esriROPMaskNotPen | 3 | Pixel is a combination of the colors common to both the screen and the inverse of the pen. |
| esriROPNotCopyPen | 4 | Pixel is the inverse of the pen color. |
| esriROPMaskPenNot | 5 | Pixel is a combination of the colors common to both the pen and the inverse of the screen. |
| esriROPNot | 6 | Pixel is the inverse of the screen color. |
| esriROPXOrPen | 7 | Pixel is a combination of the colors in the pen and in the screen, but not in both. |
| esriROPNotMaskPen | 8 | Pixel is the inverse of the esriROPMaskPen color. |
| esriROPMaskPen | 9 | Pixel is a combination of the colors common to both the pen and the screen. |
| esriROPNotXOrPen | 10 | Pixel is the inverse of the esriROPXOrPen color. |
| esriROPNOP | 11 | Pixel remains unchanged. |
| esriROPMergeNotPen | 12 | Pixel is a combination of the screen color and the inverse of the pen color. |
| esriROPCopyPen | 13 | Pixel is the pen color. |
| esriROPMergePenNot | 14 | Pixel is a combination of the pen color and the inverse of the screen color. |
| esriROPMergePen | 15 | Pixel is a combination of the pen color and the screen color. |
| esriROPWhite | 16 | Pixel is always 1. |