Sutherland–Hodgman algorithm: Difference between revisions

Revision as of 10:48, 9 November 2016

Revision as of 00:50, 14 November 2016

Line 14:

Given a list of edges in a clip polygon, and a list of vertices in a subject polygon, the following procedure clips the subject polygon against the clip polygon.

List outputList = subjectPolygon;

List inputList = outputList;

outputList.clear();

for (Edge clipEdge in clipPolygon) do

List inputList = outputList;

outputList.clear();

Point S = inputList.last;

for (Point E in inputList) do