qin_zeng
10-21-2000, 04:09 AM
In photoshop we can have that if we select the region with "Magic Stick" It will select a "region " with a certain color.and then we got the region.we can manipulate all inside the region but not outside the region.
In my case,can I get a region closed by a certain color (for example "black"),and after I get the "region", I can apply the API function like "PtInRegion" . can I ?
In my case,can I get a region closed by a certain color (for example "black"),and after I get the "region", I can apply the API function like "PtInRegion" . can I ?