UnityMirror/spine-runtimes
1
0
Fork 0
mirror of https://github.com/EsotericSoftware/spine-runtimes.git synced 2026-03-02 13:49:07 +08:00
Code Issues Packages Projects Releases Wiki Activity

[libgdx] Fixed leak in Triangulator

Browse Source
This commit is contained in:
badlogic 2017-05-04 14:03:24 +02:00
parent 06cc128e54
commit a97d18aafd
1 changed files with 5 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/utils/Triangulator.java
View File

@ -180,6 +180,9 @@ class Triangulator {
if (polygon.size > 0) { if (polygon.size > 0) {
convexPolygons.add(polygon); convexPolygons.add(polygon);
convexPolygonsIndices.add(polygonIndices); convexPolygonsIndices.add(polygonIndices);
} else {
polygonPool.free(polygon);
polygonIndicesPool.free(polygonIndices);
} }
polygon = polygonPool.obtain(); polygon = polygonPool.obtain();
polygon.clear(); polygon.clear();
@ -255,6 +258,8 @@ class Triangulator {
if (polygon.size == 0) { if (polygon.size == 0) {
convexPolygons.removeIndex(i); convexPolygons.removeIndex(i);
polygonPool.free(polygon); polygonPool.free(polygon);
polygonIndices = convexPolygonsIndices.removeIndex(i);
polygonIndicesPool.free(polygonIndices);
} }
} }
@ -277,21 +282,4 @@ class Triangulator {
float px = p2x - p1x, py = p2y - p1y; float px = p2x - p1x, py = p2y - p1y;
return p3x * py - p3y * px + px * p1y - p1x * py >= 0 ? 1 : -1; return p3x * py - p3y * px + px * p1y - p1x * py >= 0 ? 1 : -1;
} }
public static void main (String[] args) {
Triangulator triangulator = new Triangulator();
FloatArray polygon = new FloatArray();
polygon.addAll(411, 219, 199, 230, 161, 362, 534, 407, 346, 305, 596, 265);
ShortArray triangles = triangulator.triangulate(polygon);
System.out.println(triangles);
for (short i: triangles.items) System.out.print((i + 1) + ", ");
System.out.println();
Array<FloatArray> polys = triangulator.decompose(polygon, triangles);
System.out.println(polys);
FloatArray poly2 = new FloatArray(new float[] {0, 0, 100, 0, 100, 100, 0, 100 });
SkeletonClipping.makeClockwise(poly2);
System.out.println(poly2);
}
} }