fix edge condition in stroke edge for arcs (processing#2854)

codeanticode · codeanticode · commit b5be07900fe3 · 2014-09-11T11:10:21.000-04:00
diff --git a/core/src/processing/opengl/PGraphicsOpenGL.java b/core/src/processing/opengl/PGraphicsOpenGL.java
@@ -8185,7 +8185,8 @@ void addArc(float x, float y, float w, float h,
             addEdge(pidx, idx, i == 0, false);
           } else if (0 < i) {
             // when drawing full circle, the edge is closed later
-            addEdge(pidx, idx, i == inc, i == length && !fullCircle);
+            addEdge(pidx, idx, i == PApplet.min(inc, length),
+                               i == length && !fullCircle);
           }
         }
       } while (i < length);

Original file line number	Diff line number	Diff line change
`@@ -8185,7 +8185,8 @@ void addArc(float x, float y, float w, float h,`
`8185`	`8185`	`addEdge(pidx, idx, i == 0, false);`
`8186`	`8186`	`} else if (0 < i) {`
`8187`	`8187`	`// when drawing full circle, the edge is closed later`
`8188`		`- addEdge(pidx, idx, i == inc, i == length && !fullCircle);`
	`8188`	`+ addEdge(pidx, idx, i == PApplet.min(inc, length),`
	`8189`	`+ i == length && !fullCircle);`
`8189`	`8190`	`}`
`8190`	`8191`	`}`
`8191`	`8192`	`} while (i < length);`