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[csharp] Port of commit d7203ee. Improved fix for TransformMode.noRotationOrReflection with skeleton scale. See #1668.

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This commit is contained in:
Harald Csaszar 2020-05-20 16:17:55 +02:00
parent f3a9c0a535
commit 0357dd5ffa
1 changed files with 3 additions and 1 deletions
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4
spine-csharp/src/Bone.cs
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@ -189,6 +189,8 @@ namespace Spine {
float s = pa * pa + pc * pc, prx; float s = pa * pa + pc * pc, prx;
if (s > 0.0001f) { if (s > 0.0001f) {
s = Math.Abs(pa * pd - pb * pc) / s; s = Math.Abs(pa * pd - pb * pc) / s;
pa /= skeleton.ScaleX;
pc /= skeleton.ScaleY;
pb = pc * s; pb = pc * s;
pd = pa * s; pd = pa * s;
prx = MathUtils.Atan2(pc, pa) * MathUtils.RadDeg; prx = MathUtils.Atan2(pc, pa) * MathUtils.RadDeg;
@ -207,7 +209,7 @@ namespace Spine {
b = pa * lb - pb * ld; b = pa * lb - pb * ld;
c = pc * la + pd * lc; c = pc * la + pd * lc;
d = pc * lb + pd * ld; d = pc * lb + pd * ld;
return; break;
} }
case TransformMode.NoScale: case TransformMode.NoScale:
case TransformMode.NoScaleOrReflection: { case TransformMode.NoScaleOrReflection: {