Sutherland-Hodgman polygon clipping: Difference between revisions

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@@ Line 512: / Line 512: @@
 {
     // subject polygon
-	point2D subjectPolygon[] = {
+    point2D subjectPolygon[] = {
 	{50,150}, {200,50}, {350,150},
         {350,300},{250,300},{200,250},
@@ Line 520: / Line 520: @@
     // clipping polygon
-	point2D clipPolygon[] = { {100,100}, {300,100}, {300,300}, {100,300} };
+    point2D clipPolygon[] = { {100,100}, {300,100}, {300,300}, {100,300} };
-	int clipPolygonSize = sizeof(clipPolygon) / sizeof(clipPolygon[0]);
+    int clipPolygonSize = sizeof(clipPolygon) / sizeof(clipPolygon[0]);
-	// define the new clipped polygon (empty)
+    // define the new clipped polygon (empty)
-	int newPolygonSize = 0;
+    int newPolygonSize = 0;
-	point2D newPolygon[N] = { 0 };
+    point2D newPolygon[N] = { 0 };
     // apply clipping
-	SutherlandHodgman(subjectPolygon, subjectPolygonSize, clipPolygon, clipPolygonSize, newPolygon, newPolygonSize);
+    SutherlandHodgman(subjectPolygon, subjectPolygonSize, clipPolygon, clipPolygonSize, newPolygon, newPolygonSize);
-	// print clipped polygon points
+    // print clipped polygon points
-	cout << "Clipped polygon points:" << endl;
+    cout << "Clipped polygon points:" << endl;
-	for(int i = 0; i < newPolygonSize; i++)
+    for(int i = 0; i < newPolygonSize; i++)
         cout << "(" << newPolygon[i].x << ", " << newPolygon[i].y << ")" << endl;
-	return 0;
+    return 0;
 }
 </lang>