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Fix gltf_animation for cubic interpolation when time is outside bounds

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This commit is contained in:
Nikita Lisitsa 2023-08-02 19:18:20 +03:00
parent 0019063c4e
commit 5630ae2da3
1 changed files with 12 additions and 2 deletions
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14
libs/gfx/include/psemek/gfx/gltf_animation.hpp
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@ -112,9 +112,19 @@ namespace psemek::gfx
{ {
auto it = std::lower_bound(input_.begin(), input_.end(), time); auto it = std::lower_bound(input_.begin(), input_.end(), time);
if (it == input_.begin()) if (it == input_.begin())
return output_.front(); {
if (interpolation_ == geom::easing_type::cubic)
return output_[1];
else
return output_.front();
}
if (it == input_.end()) if (it == input_.end())
return output_.back(); {
if (interpolation_ == geom::easing_type::cubic)
return output_[output_.size() - 2];
else
return output_.back();
}
auto i = it - input_.begin(); auto i = it - input_.begin();