private IList <BabylonAnimationGroup> ExportAnimationGroups(BabylonScene babylonScene)
{
IList <BabylonAnimationGroup> animationGroups = new List <BabylonAnimationGroup>();
// Retrieve and parse animation group data
AnimationGroupList animationList = AnimationGroupList.InitAnimationGroups(this);
foreach (AnimationGroup animGroup in animationList)
{
RaiseMessage("Exporter.animationGroups | " + animGroup.Name, 1);
BabylonAnimationGroup animationGroup = new BabylonAnimationGroup
{
name = animGroup.Name,
from = animGroup.FrameStart,
to = animGroup.FrameEnd,
targetedAnimations = new List <BabylonTargetedAnimation>()
};
// add animations of each nodes contained in the animGroup
foreach (Guid guid in animGroup.NodeGuids)
{
IINode maxNode = Tools.GetINodeByGuid(guid);
// node could have been deleted, silently ignore it
if (maxNode == null)
{
continue;
}
// Helpers can be exported as dummies and as bones
string nodeId = guid.ToString();
string boneId = guid.ToString() + "-bone"; // the suffix "-bone" is added in babylon export format to assure the uniqueness of IDs
// Node
BabylonNode node = null;
babylonScene.NodeMap.TryGetValue(nodeId, out node);
if (node != null)
{
if (node.animations != null && node.animations.Length != 0)
{
IList <BabylonAnimation> animations = GetSubAnimations(node, animationGroup.from, animationGroup.to);
foreach (BabylonAnimation animation in animations)
{
BabylonTargetedAnimation targetedAnimation = new BabylonTargetedAnimation
{
animation = animation,
targetId = nodeId
};
animationGroup.targetedAnimations.Add(targetedAnimation);
}
}
else if (exportNonAnimated)
{
BabylonTargetedAnimation targetedAnimation = new BabylonTargetedAnimation
{
animation = CreatePositionAnimation(animationGroup.from, animationGroup.to, node.position),
targetId = node.id
};
animationGroup.targetedAnimations.Add(targetedAnimation);
}
}
// bone
BabylonBone bone = null;
int index = 0;
while (index < babylonScene.SkeletonsList.Count && bone == null)
{
BabylonSkeleton skel = babylonScene.SkeletonsList[index];
bone = skel.bones.FirstOrDefault(b => b.id == boneId);
index++;
}
if (bone != null)
{
if (bone.animation != null)
{
IList <BabylonAnimation> animations = GetSubAnimations(bone, animationGroup.from, animationGroup.to);
foreach (BabylonAnimation animation in animations)
{
BabylonTargetedAnimation targetedAnimation = new BabylonTargetedAnimation
{
animation = animation,
targetId = boneId
};
animationGroup.targetedAnimations.Add(targetedAnimation);
}
}
else if (exportNonAnimated)
{
BabylonTargetedAnimation targetedAnimation = new BabylonTargetedAnimation
{
animation = CreateMatrixAnimation(animationGroup.from, animationGroup.to, bone.matrix),
targetId = bone.id
};
animationGroup.targetedAnimations.Add(targetedAnimation);
}
}
}
if (animationGroup.targetedAnimations.Count > 0)
{
animationGroups.Add(animationGroup);
}
}
return(animationGroups);
}
private IList <BabylonAnimationGroup> ExportAnimationGroups(BabylonScene babylonScene)
{
IList <BabylonAnimationGroup> animationGroups = new List <BabylonAnimationGroup>();
// Retrieve and parse animation group data
AnimationGroupList animationList = AnimationGroupList.InitAnimationGroups(logger);
foreach (AnimationGroup animGroup in animationList)
{
logger?.RaiseMessage("Exporter.animationGroups | " + animGroup.Name, 1);
BabylonAnimationGroup animationGroup = new BabylonAnimationGroup
{
name = animGroup.Name,
from = animGroup.FrameStart,
to = animGroup.FrameEnd,
keepNonAnimated = animGroup.KeepNonAnimated,
targetedAnimations = new List <BabylonTargetedAnimation>()
};
// add animations of each nodes contained in the animGroup
foreach (Guid guid in animGroup.NodeGuids)
{
IINode maxNode = Tools.GetINodeByGuid(guid);
// node could have been deleted, silently ignore it
if (maxNode == null)
{
continue;
}
if (exportParameters.exportAsSubmodel && !maxNode.Selected)
{
continue;
}
// Helpers can be exported as dummies and as bones
string nodeId = maxNode.GetGuid().ToString();
string boneId = isGltfExported?maxNode.GetGuid().ToString(): maxNode.GetGuid().ToString() + "-bone"; // the suffix "-bone" is added in babylon export format to assure the uniqueness of IDs
// Node
BabylonNode node = null;
babylonScene.NodeMap.TryGetValue(nodeId, out node);
if (node != null)
{
if (node.animations != null && node.animations.Length != 0)
{
IList <BabylonAnimation> animations = GetSubAnimations(node, animationGroup.from, animationGroup.to);
if (!animGroup.KeepStaticAnimation)
{
RemoveStaticAnimations(ref animations);
}
foreach (BabylonAnimation animation in animations)
{
BabylonTargetedAnimation targetedAnimation = new BabylonTargetedAnimation
{
animation = animation,
targetId = nodeId
};
animationGroup.targetedAnimations.Add(targetedAnimation);
}
}
}
// bone
BabylonBone bone = null;
int index = 0;
while (index < babylonScene.SkeletonsList.Count && bone == null)
{
BabylonSkeleton skel = babylonScene.SkeletonsList[index];
bone = skel.bones.FirstOrDefault(b => b.id == boneId);
index++;
}
if (bone != null)
{
if (bone.animation != null)
{
IList <BabylonAnimation> animations = GetSubAnimations(bone, animationGroup.from, animationGroup.to);
foreach (BabylonAnimation animation in animations)
{
BabylonTargetedAnimation targetedAnimation = new BabylonTargetedAnimation
{
animation = animation,
targetId = boneId
};
animationGroup.targetedAnimations.Add(targetedAnimation);
}
}
}
}
// add animations of each nodes contained in the animGroup
foreach (Guid guid in animGroup.MaterialGuids)
{
IMtl maxMtl = Tools.GetIMtlByGuid(guid);
// mat could have been deleted, silently ignore it
if (maxMtl == null)
{
continue;
}
string matId = maxMtl.GetGuid().ToString();
// Material
BabylonMaterial material = null;
material = babylonScene.MaterialsList.FirstOrDefault(x => x.id == matId);
if (material != null)
{
if (material.animations != null && material.animations.Length != 0)
{
IList <BabylonAnimation> animations = GetSubAnimations(material, animationGroup.from, animationGroup.to);
foreach (BabylonAnimation animation in animations)
{
BabylonTargetedAnimation targetedAnimation = new BabylonTargetedAnimation
{
animation = animation,
targetId = matId
};
animationGroup.targetedAnimations.Add(targetedAnimation);
}
}
}
}
if (animationGroup.targetedAnimations.Count > 0)
{
animationGroups.Add(animationGroup);
}
}
return(animationGroups);
}
