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Fix and clean up skeletal animation (#15722)

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* Fix attachments lagging behind their parents (#14818)
* Fix animation blending (#14817)
* Bring back cool guy as another .x smoke test
* Add .x mesh loader unittest
* Do bounding box & matrix calculation at proper point in time
* Remove obsolete `SAnimatedMesh`
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Lars Müller 2025-06-01 23:21:35 +02:00 • committed by GitHub
parent 0bb87eb1ff
commit fde6384a09
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40 changed files with 856 additions and 1388 deletions
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42
irr/include/Transform.h Normal file
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#pragma once
#include "irrMath.h"
#include <matrix4.h>
#include <vector3d.h>
#include <quaternion.h>
namespace irr
{
namespace core
{
struct Transform {
vector3df translation;
quaternion rotation;
vector3df scale{1};
Transform interpolate(Transform to, f32 time) const
{
core::quaternion interpolated_rotation;
interpolated_rotation.slerp(rotation, to.rotation, time);
return {
to.translation.getInterpolated(translation, time),
interpolated_rotation,
to.scale.getInterpolated(scale, time),
};
}
matrix4 buildMatrix() const
{
matrix4 T;
T.setTranslation(translation);
matrix4 R;
rotation.getMatrix_transposed(R);
matrix4 S;
S.setScale(scale);
return T * R * S;
}
};
} // end namespace core
} // end namespace irr