public void Update(rthsMeshData md, SkinnedMeshRenderer smr, bool useShadowSettings, bool useDeformData)
{
rthsInstanceFlag flags = ToFlags(smr.receiveShadows, smr.shadowCastingMode, useShadowSettings);
if (useDeformData)
{
var bones = smr.bones;
if (bones.Length > 0)
{
// skinned
var rootBone = smr.rootBone;
var rootMatrix = rootBone != null ? rootBone.localToWorldMatrix : Matrix4x4.identity;
Update(md, flags, rootMatrix, smr.gameObject);
instData.SetBones(bones);
}
else
{
// non-skinned
Update(md, flags, smr.localToWorldMatrix, smr.gameObject);
}
instData.SetBlendshapeWeights(smr);
}
else
{
Update(md, flags, smr.localToWorldMatrix, smr.gameObject);
}
}
public void Update(rthsMeshData md, rthsInstanceFlag flags, Matrix4x4 trans, GameObject go)
{
if (instData && meshData != md)
{
instData.Release();
}
meshData = md;
if (!instData)
{
instData = rthsMeshInstanceData.Create(md);
instData.name = go.name;
}
instData.transform = trans;
instData.flags = flags;
instData.layer = go.layer;
}
static rthsInstanceFlag ToFlags(bool receiveShadows, ShadowCastingMode mode, bool useShadowSettings)
{
rthsInstanceFlag ret = 0;
if (!useShadowSettings)
{
ret |= rthsInstanceFlag.ReceiveShadows;
ret |= rthsInstanceFlag.CastShadows;
}
else
{
if (receiveShadows)
{
ret |= rthsInstanceFlag.ReceiveShadows;
}
switch (mode)
{
case ShadowCastingMode.Off:
break;
case ShadowCastingMode.On:
ret |= rthsInstanceFlag.CastShadows;
ret |= rthsInstanceFlag.CullBackShadow;
break;
case ShadowCastingMode.TwoSided:
ret |= rthsInstanceFlag.CastShadows;
break;
case ShadowCastingMode.ShadowsOnly:
ret |= rthsInstanceFlag.ShadowsOnly;
ret |= rthsInstanceFlag.CastShadows;
break;
}
}
return(ret);
}
[DllImport(Lib.name)] static extern void rthsMeshInstanceSetFlags(IntPtr self, rthsInstanceFlag flags);
public void Update(rthsMeshData md, MeshRenderer mr, bool useShadowSettings)
{
rthsInstanceFlag flags = ToFlags(mr.receiveShadows, mr.shadowCastingMode, useShadowSettings);
Update(md, flags, mr.localToWorldMatrix, mr.gameObject);
}
