Perform 2d AND operation of one region with second region, leaving result in second region.
Source position: agraphics.pas line 2262
function AndRegionRegion( |
const srcRegion: pRegion; |
destRegion: pRegion |
):LongBool; |
srcRegion |
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A pointer to Region structure |
destRegion |
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A pointer to Region structure to use and for result |
Returns True if successful operation, returns False if ran out of memory
Remove any portion of region2 that is not in region1.
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Perform 2d OR operation of rectangle with region, leaving result in region. |
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Perform 2d XOR operation of rectangle with region, leaving result in region |
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Perform 2d AND operation of rectangle with region, leaving result in region. |
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Allocates memory for a new Region and initializes it to an empty Region. |
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