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Add interpolate_via_rest static func to Animation class

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Silc Lizard (Tokage) Renew
2025-06-12 05:01:00 +09:00
parent ccf414ecb4
commit 4f255fa7d7
4 changed files with 37 additions and 20 deletions
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4
scene/3d/look_at_modifier_3d.cpp
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@ -30,6 +30,8 @@
#include "look_at_modifier_3d.h"
#include "scene/resources/animation.h"
void LookAtModifier3D::_validate_property(PropertyInfo &p_property) const {
if (Engine::get_singleton()->is_editor_hint() && (p_property.name == "bone_name" || p_property.name == "origin_bone_name")) {
Skeleton3D *skeleton = get_skeleton();
@ -595,7 +597,7 @@ void LookAtModifier3D::_process_modification(double p_delta) {
// Interpolate through the rest same as AnimationTree blending for preventing to penetrate the bone into the body.
Quaternion rest = skeleton->get_bone_rest(bone).basis.get_rotation_quaternion();
float weight = Tween::run_equation(transition_type, ease_type, 1 - remaining, 0.0, 1.0, 1.0);
destination = rest * Quaternion().slerp(rest.inverse() * from_q, 1 - weight) * Quaternion().slerp(rest.inverse() * destination, weight);
destination = Animation::interpolate_via_rest(Animation::interpolate_via_rest(rest, from_q, 1 - weight, rest), destination, weight, rest);
} else {
destination = from_q.slerp(destination, Tween::run_equation(transition_type, ease_type, 1 - remaining, 0.0, 1.0, 1.0));
}