static IEnumerable <UniGLTF.Extensions.VRMC_vrm.MorphTargetBind> ToMorphTargetBinds(JsonNode json,
MigrationVrm.MeshIndexToNodeIndexFunc meshToNode)
{
foreach (var x in json.ArrayItems())
{
var meshIndex = x["mesh"].GetInt32();
var morphTargetIndex = x["index"].GetInt32();
var weight = x["weight"].GetSingle();
var bind = new UniGLTF.Extensions.VRMC_vrm.MorphTargetBind();
// https://github.com/vrm-c/vrm-specification/pull/106
// https://github.com/vrm-c/vrm-specification/pull/153
var nodeIndex = meshToNode(meshIndex);
if (nodeIndex == -1)
{
// invalid data. skip
Debug.LogWarning($"[MigrationVrmExpression] node.mesh == {meshIndex} not found");
continue;
}
bind.Node = nodeIndex;
bind.Index = morphTargetIndex;
// https://github.com/vrm-c/vrm-specification/issues/209
bind.Weight = weight * 0.01f;
yield return(bind);
}
}
static IEnumerable <UniGLTF.Extensions.VRMC_vrm.MorphTargetBind> ToMorphTargetBinds(UniGLTF.glTF gltf, JsonNode json)
{
foreach (var x in json.ArrayItems())
{
var meshIndex = x["mesh"].GetInt32();
var morphTargetIndex = x["index"].GetInt32();
var weight = x["weight"].GetSingle();
var bind = new UniGLTF.Extensions.VRMC_vrm.MorphTargetBind();
// https://github.com/vrm-c/vrm-specification/pull/106
// https://github.com/vrm-c/vrm-specification/pull/153
bind.Node = gltf.nodes.IndexOf(gltf.nodes.First(y => y.mesh == meshIndex));
bind.Index = morphTargetIndex;
// https://github.com/vrm-c/vrm-specification/issues/209
bind.Weight = weight * 0.01f;
yield return(bind);
}
}
