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Fix: export fbx wrong to_ktime in FBXExporter.cpp (#6105)

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Co-authored-by: Kim Kulling <kimkulling@users.noreply.github.com>
This commit is contained in:
NSG
2025-06-17 15:23:21 +09:00
committed by GitHub
parent fb375dd8c0
commit ad6e8e210a
1 changed files with 5 additions and 1 deletions
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6
code/AssetLib/FBX/FBXExporter.cpp
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@@ -1043,6 +1043,10 @@ aiMatrix4x4 get_world_transform(const aiNode* node, const aiScene* scene) {
}
inline int64_t to_ktime(double ticks, const aiAnimation* anim) {
if (FP_ZERO == std::fpclassify(anim->mTicksPerSecond)) {
return static_cast<int64_t>(ticks * FBX::SECOND);
}
// Defensive: handle zero or near-zero mTicksPerSecond
double tps = anim->mTicksPerSecond;
double timeVal;
@@ -1062,7 +1066,7 @@ inline int64_t to_ktime(double ticks, const aiAnimation* anim) {
if (timeVal < kMin) {
return INT64_MIN;
}
return static_cast<int64_t>(timeVal * FBX::SECOND);
return static_cast<int64_t>((ticks / anim->mTicksPerSecond) * FBX::SECOND);
}
inline int64_t to_ktime(double time) {