void Model::SetAnimationStack( int index ) {
KFbxAnimStack *current_stack = scene->FindMember( FBX_TYPE(KFbxAnimStack), AnimationStackNames[index]->Buffer() );
CurrentAnimationLayer = current_stack->GetMember( FBX_TYPE(KFbxAnimLayer), 0 );
// set the animation evaluator context (or something)
scene->GetEvaluator()->SetContext( current_stack );
// god knows what this does
KFbxTakeInfo *current_take_info = scene->GetTakeInfo( *(AnimationStackNames[index]) );
if( current_take_info ) {
AnimationStartTime = current_take_info->mLocalTimeSpan.GetStart();
AnimationStopTime = current_take_info->mLocalTimeSpan.GetStop();
} else {
KTimeSpan timespan;
scene->GetGlobalSettings().GetTimelineDefaultTimeSpan( timespan );
AnimationStartTime = timespan.GetStart();
AnimationStopTime = timespan.GetStop();
}
/////////
AnimationStartTime.SetTime(0, 0, 0, 10, 0, scene->GetGlobalSettings().GetTimeMode());
AnimationStopTime.SetTime(0, 0, 0, 50, 0, scene->GetGlobalSettings().GetTimeMode());
//////////////
AnimationCurrentTime = AnimationStartTime;
}
// -- Actions ----------------------------------------------------------------
void Scene::setAnimation(int index)
{
LOG_INFO( "Scene::setAnimation("<< index <<")");
int numAnimStacks = animationNames.GetCount();
if (!numAnimStacks || index >= numAnimStacks) {
return;
}
// select the base layer from the animation stack
KFbxAnimStack* currentAnimationStack = fbxScene->FindMember(FBX_TYPE(KFbxAnimStack), animationNames[index]->Buffer());
if (currentAnimationStack == NULL) {
// this is a problem. The anim stack should be found in the scene!
LOG_INFO( "The anim stack should be found in the scene!\n");
return;
}
// we assume that the first animation layer connected to the animation stack is the base layer
// (this is the assumption made in the FBXSDK)
currentAnimationLayer = currentAnimationStack->GetMember(FBX_TYPE(KFbxAnimLayer), 0);
fbxScene->GetEvaluator()->SetContext(currentAnimationStack);
KFbxTakeInfo* lCurrentTakeInfo = fbxScene->GetTakeInfo(*(animationNames[index]));
if (lCurrentTakeInfo) {
start = lCurrentTakeInfo->mLocalTimeSpan.GetStart();
stop = lCurrentTakeInfo->mLocalTimeSpan.GetStop();
printf("Scene::initAnimStack $1 start %f stop %f \n", start.GetSecondDouble(), stop.GetSecondDouble());
} else {
// Take the time line value
KTimeSpan lTimeLineTimeSpan;
fbxScene->GetGlobalSettings().GetTimelineDefaultTimeSpan(lTimeLineTimeSpan);
start = lTimeLineTimeSpan.GetStart();
stop = lTimeLineTimeSpan.GetStop();
printf("Scene::initAnimStack $2 start %f stop %f \n", start.GetSecondDouble(), stop.GetSecondDouble());
}
currentTime = start;
}
