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[csharp] Fix Triangulator. Labeled break port.

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John 2017-05-24 19:13:15 +08:00 committed by GitHub
parent ea3cfdc643
commit cb134ef279
1 changed files with 5 additions and 3 deletions
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8
spine-csharp/src/Triangulator.cs
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@ -1,4 +1,4 @@
/******************************************************************************
/******************************************************************************
* Spine Runtimes Software License v2.5
*
* Copyright (c) 2013-2016, Esoteric Software
@ -64,8 +64,9 @@ namespace Spine {
while (vertexCount > 3) {
// Find ear tip.
int previous = vertexCount - 1, i = 0, next = 1;
// outer:
while (true) {
outer:
if (!isConcave[i]) {
int p1 = indices[previous] << 1, p2 = indices[i] << 1, p3 = indices[next] << 1;
float p1x = vertices[p1], p1y = vertices[p1 + 1];
@ -77,7 +78,7 @@ namespace Spine {
float vx = vertices[v], vy = vertices[v + 1];
if (PositiveArea(p3x, p3y, p1x, p1y, vx, vy)) {
if (PositiveArea(p1x, p1y, p2x, p2y, vx, vy)) {
if (PositiveArea(p2x, p2y, p3x, p3y, vx, vy)) goto outer;
if (PositiveArea(p2x, p2y, p3x, p3y, vx, vy)) goto outer; // break outer;
}
}
}
@ -96,6 +97,7 @@ namespace Spine {
i = next;
next = (next + 1) % vertexCount;
}
outer:
// Cut ear tip.
triangles.Add(indices[(vertexCount + i - 1) % vertexCount]);