/// <summary>
/// Recursively applies an encoded skeleton, or part of it, to the shadow
/// </summary>
/// <param name="data">The encoded skeleton data</param>
/// <param name="t">The current transform to apply to</param>
/// <param name="nameFilter">The filter for names</param>
/// <param name="bypass">Used for whitelists to take children of
/// whitelisted transforms</param>
public static void ReadShadowData(
ShadowTransform[] data,
Transform t,
ShadowCoordinator coordinator,
FilterList <string> nameFilter,
bool bypass = false)
{
bool allowed = (bypass == true || nameFilter.Allowed(t.name) == true);
bool whitelist = (nameFilter.IsWhitelist() == true);
bypass = (allowed == true && whitelist == true);
// If this is a valid bone, and is allowed, read it to the skeleton
int key = coordinator.GetBoneKey(t.name);
if (allowed == true && ShadowTransform.IsValid(data[key]) == true)
{
data[key].WriteTo(t);
}
// See if we need to keep searching
if (whitelist == true || allowed == true)
{
foreach (Transform child in t)
{
ReadShadowData(data, child, coordinator, nameFilter, bypass);
}
}
}
/// <summary>
/// Recursively applies an encoded skeleton, or part of it, to the shadow
/// </summary>
/// <param name="data">The encoded skeleton data</param>
/// <param name="t">The current transform to apply to</param>
public static void ReadShadowData(
ShadowTransform[] data,
Transform t,
ShadowCoordinator coordinator)
{
int key = coordinator.GetBoneKey(t.name);
if (ShadowTransform.IsValid(data[key]) == true)
{
data[key].WriteTo(t);
}
foreach (Transform child in t)
{
ReadShadowData(data, child, coordinator);
}
}
public static ShadowTransform[] Blend(
ShadowTransform[] buffer,
params BlendPair[] shadows)
{
int boneCount = shadows[0].shadow.Length; // Bones per shadow
int shadowCount = shadows.Length; // Total number of shadows
for (int i = 0; i < boneCount; i++)
{
List <float> weights = new List <float>();
List <Vector3> positions = new List <Vector3>();
List <Quaternion> rotations = new List <Quaternion>();
for (int j = 0; j < shadowCount; j++)
{
// Extract the features from the bone
ShadowTransform bone = shadows[j].shadow[i];
if (ShadowTransform.IsValid(bone) == true)
{
weights.Add(shadows[j].weight);
positions.Add(bone.Position);
rotations.Add(bone.Rotation);
}
}
// If we just have one weight for this bone
if (weights.Count == 1)
{
buffer[i].ReadFrom(positions[0], rotations[0]);
}
// If we have anything to blend for this bone
else if (weights.Count > 1)
{
float[] weightsArray = weights.ToArray();
NormalizeWeights(weightsArray);
buffer[i].ReadFrom(
BlendVector3(positions, weightsArray),
BlendQuaternion(rotations, weightsArray));
}
}
return(buffer);
}
