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[c] Fix applying flipping for noScale/noScaleOrReflection transform mode. See #951

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badlogic 2017-07-19 13:58:13 +02:00
parent 20cdb9ec99
commit 1013e31268
1 changed files with 4 additions and 4 deletions
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8
spine-c/spine-c/src/spine/Bone.c
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@ -173,14 +173,14 @@ void spBone_updateWorldTransformWith (spBone* self, float x, float y, float rota
lb = COS_DEG(90 + shearY) * scaleY; lb = COS_DEG(90 + shearY) * scaleY;
lc = SIN_DEG(shearX) * scaleX; lc = SIN_DEG(shearX) * scaleX;
ld = SIN_DEG(90 + shearY) * scaleY; ld = SIN_DEG(90 + shearY) * scaleY;
if (self->data->transformMode != SP_TRANSFORMMODE_NOSCALEORREFLECTION ? pa * pd - pb * pc < 0 : self->skeleton->flipX != self->skeleton->flipY) {
zb = -zb;
zd = -zd;
}
CONST_CAST(float, self->a) = za * la + zb * lc; CONST_CAST(float, self->a) = za * la + zb * lc;
CONST_CAST(float, self->b) = za * lb + zb * ld; CONST_CAST(float, self->b) = za * lb + zb * ld;
CONST_CAST(float, self->c) = zc * la + zd * lc; CONST_CAST(float, self->c) = zc * la + zd * lc;
CONST_CAST(float, self->d) = zc * lb + zd * ld; CONST_CAST(float, self->d) = zc * lb + zd * ld;
if (self->data->transformMode != SP_TRANSFORMMODE_NOSCALEORREFLECTION ? pa * pd - pb * pc < 0 : self->skeleton->flipX != self->skeleton->flipY) {
CONST_CAST(float, self->b) = -self->b;
CONST_CAST(float, self->d) = -self->d;
}
return; return;
} }
} }