public int RasterOperation {get; set;}
'Declaration Public Property RasterOperation As Integer
'Usage Dim instance As RasterPaintProperties Dim value As Integer instance.RasterOperation = value value = instance.RasterOperation
Used only when PaintEngine is set to RasterPaintEngine.Gdi.
These codes define how the color data for the image is to be combined with the color data for the destination System.Drawing.Graphics to achieve the final color.
The following list shows some common raster operation codes:
Value | Description |
---|---|
SourceCopy | Copies the source rectangle directly to the destination rectangle |
SourcePaint | Combines the colors of the source and destination rectangles by using the Boolean OR operator |
SourceAnd | Combines the colors of the source and destination rectangles by using the Boolean AND operator |
SourceInvert | Combines the colors of the source and destination rectangles by using the Boolean XOR operator |
SourceErase | Combines the inverted colors of the destination rectangle with the colors of the source rectangle by using the Boolean AND operator |
NotSourceCopy | Copies the inverted source rectangle to the destination |
NotSourceErase | Combines the colors of the source and destination rectangles by using the Boolean OR operator and then inverts the resultant color |
MergeCopy | Merges the colors of the source rectangle with the brush currently selected in hdcDest, by using the Boolean AND operator |
MergePaint | Merges the colors of the inverted source rectangle with the colors of the destination rectangle by using the Boolean OR operator |
PatternCopy | Copies the brush currently selected in hdcDest, into the destination bitmap |
PatternPaint | Combines the colors of the brush currently selected in hdcDest, with the colors of the inverted source rectangle by using the Boolean OR operator. The result of this operation is combined with the colors of the destination rectangle by using the Boolean OR operator |
PatternInvert | Combines the colors of the brush currently selected in hdcDest, with the colors of the destination rectangle by using the Boolean XOR operator |
DestinationInvert | Inverts the destination rectangle |
Blackness | Fills the destination rectangle using the color associated with index 0 in the physical palette. (This color is black for the default physical palette) |