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[libgdx] Fixed noRotationOrReflection with skeleton scale.

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This commit is contained in:
Nathan Sweet 2024-08-27 13:35:42 -10:00
parent 70be289f9c
commit d769c1a930
1 changed files with 6 additions and 7 deletions
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13
spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/Bone.java
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@ -153,11 +153,12 @@ public class Bone implements Updatable {
break; break;
} }
case noRotationOrReflection: { case noRotationOrReflection: {
float sx = 1 / skeleton.scaleX, sy = 1 / skeleton.scaleY;
pa *= sx;
pc *= sy;
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 * sy - pb * sx * pc) / s;
pa /= skeleton.scaleX;
pc /= skeleton.scaleY;
pb = pc * s; pb = pc * s;
pd = pa * s; pd = pa * s;
prx = atan2Deg(pc, pa); prx = atan2Deg(pc, pa);
@ -441,10 +442,8 @@ public class Bone implements Updatable {
switch (inherit) { switch (inherit) {
case noRotationOrReflection: { case noRotationOrReflection: {
float s = Math.abs(pa * pd - pb * pc) / (pa * pa + pc * pc); float s = Math.abs(pa * pd - pb * pc) / (pa * pa + pc * pc);
float sa = pa / skeleton.scaleX; pb = -pc * skeleton.scaleX * s / skeleton.scaleY;
float sc = pc / skeleton.scaleY; pd = pa * skeleton.scaleY * s / skeleton.scaleX;
pb = -sc * s * skeleton.scaleX;
pd = sa * s * skeleton.scaleY;
pid = 1 / (pa * pd - pb * pc); pid = 1 / (pa * pd - pb * pc);
ia = pd * pid; ia = pd * pid;
ib = pb * pid; ib = pb * pid;