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Add missing end condition in the calculation of polygon edges

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codeanticode
2012-05-30 14:33:00 +00:00
parent 55674291a8
commit aaa4311049
1 changed files with 8 additions and 4 deletions
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java/libraries/opengl/src/processing/opengl/PGraphicsOpenGL.java
+8 -4
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@@ -7142,7 +7142,8 @@ public class PGraphicsOpenGL extends PGraphics {
int i1 = first + ln + 1;
if (breaks[i0]) contour0 = i0;
if (i1 == lnMax || breaks[i1]) {
// We are at the end of a contour.
// We are either at the end of a contour or at the end of the
// edge path.
if (closed) {
// Draw line to the first vertex of the current contour,
// if the polygon is closed.
@@ -7155,7 +7156,8 @@ public class PGraphicsOpenGL extends PGraphics {
// We might start a new contour in the next iteration.
begin = true;
} else if (!breaks[i1]) {
addEdge(i0, i1, begin, false);
boolean end = i1 + 1 < lnMax && breaks[i1 + 1];
addEdge(i0, i1, begin, end);
begin = false;
}
}
@@ -9492,8 +9494,8 @@ public class PGraphicsOpenGL extends PGraphics {
}
void tessellateLineLoop3D(int lineCount) {
// FIXME: This calculation doesn't add the bevel join between
// the first and last vertex.
// This calculation doesn't add the bevel join between
// the first and last vertex, need to fix.
int nvert = lineCount * 4 + (lineCount - 1);
int nind = lineCount * 2 * 3 + (lineCount - 1) * 2 * 3;
@@ -9556,6 +9558,8 @@ public class PGraphicsOpenGL extends PGraphics {
}
void tessellateEdges3D() {
// This calculation doesn't add the bevel join between
// the first and last vertex, need to fix.
int nInVert = in.getNumEdgeVertices(true);
int nInInd = in.getNumEdgeIndices(true);