Perform 2d AND operation of rectangle with region, leaving result in region.
Source position: agraphics.pas line 2377
procedure AndRectRegion( |
Region: PRegion; |
const Rectangle: PRectangle |
); |
Clip away any portion of the region that exists outside of the rectangle. Leave the result in region. Unlike the other rect-region primitives, AndRectRegion() cannot fail.
|
Perform 2d AND operation of one region with second region, leaving result in second region. |
|
|
Perform 2d OR operation of rectangle with region, leaving result in region. |
|
|
Perform 2d XOR operation of rectangle with region, leaving result in region |
|
|
Allocates memory for a new Region and initializes it to an empty Region. |
|