Check for armature mismatches in Animation

[libs/gl.git] / source / animation.cpp

diff --git a/source/animation.cpp b/source/animation.cpp
index ab9d6e6085c35a36d1f430b652586411e7849047..6c9e179dc749dc16642b5b755f6afd7e36fecf2b 100644 (file)
--- a/source/animation.cpp
+++ b/source/animation.cpp
@@ -23,6 +23,8 @@ Animation::~Animation()
 
 void Animation::set_armature(const Armature &a)
 {
+       if(!keyframes.empty() && &a!=armature)
+               throw invalid_operation("Animation::set_armature");
        armature = &a;
 }
 
@@ -64,9 +66,14 @@ void Animation::add_keyframe(const Time::TimeDelta &t, const RefPtr<const KeyFra
                throw invalid_argument("Animation::add_keyframe");
        if(!keyframes.empty() && t<keyframes.back().time)
                throw invalid_argument("Animation::add_keyframe");
+       if(kf->get_pose() && armature && kf->get_pose()->get_armature()!=armature)
+               throw invalid_argument("Animation::add_keyframe");
 
        bool realloc = (keyframes.size()>=keyframes.capacity());
 
+       if(kf->get_pose() && !armature)
+               armature = kf->get_pose()->get_armature();
+
        keyframes.push_back(TimedKeyFrame());
        TimedKeyFrame &tkf = keyframes.back();
        tkf.time = t;